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Patch "net sched actions: fix dumping which requires several messages to user space" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net sched actions: fix dumping which requires several messages to user space to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-sched-actions-fix-dumping-which-requires-several-messages-to-user-space.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Craig Dillabaugh <cdillaba(a)mojatatu.com> Date: Mon, 26 Mar 2018 14:58:32 -0400 Subject: net sched actions: fix dumping which requires several messages to user space From: Craig Dillabaugh <cdillaba(a)mojatatu.com> [ Upstream commit 734549eb550c0c720bc89e50501f1b1e98cdd841 ] Fixes a bug in the tcf_dump_walker function that can cause some actions to not be reported when dumping a large number of actions. This issue became more aggrevated when cookies feature was added. In particular this issue is manifest when large cookie values are assigned to the actions and when enough actions are created that the resulting table must be dumped in multiple batches. The number of actions returned in each batch is limited by the total number of actions and the memory buffer size. With small cookies the numeric limit is reached before the buffer size limit, which avoids the code path triggering this bug. When large cookies are used buffer fills before the numeric limit, and the erroneous code path is hit. For example after creating 32 csum actions with the cookie aaaabbbbccccdddd $ tc actions ls action csum total acts 26 action order 0: csum (tcp) action continue index 1 ref 1 bind 0 cookie aaaabbbbccccdddd ..... action order 25: csum (tcp) action continue index 26 ref 1 bind 0 cookie aaaabbbbccccdddd total acts 6 action order 0: csum (tcp) action continue index 28 ref 1 bind 0 cookie aaaabbbbccccdddd ...... action order 5: csum (tcp) action continue index 32 ref 1 bind 0 cookie aaaabbbbccccdddd Note that the action with index 27 is omitted from the report. Fixes: 4b3550ef530c ("[NET_SCHED]: Use nla_nest_start/nla_nest_end")" Signed-off-by: Craig Dillabaugh <cdillaba(a)mojatatu.com> Acked-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/sched/act_api.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -135,8 +135,10 @@ static int tcf_dump_walker(struct tcf_id continue; nest = nla_nest_start(skb, n_i); - if (!nest) + if (!nest) { + index--; goto nla_put_failure; + } err = tcf_action_dump_1(skb, p, 0, 0); if (err < 0) { index--; Patches currently in stable-queue which might be from cdillaba(a)mojatatu.com are queue-4.15/net-sched-actions-fix-dumping-which-requires-several-messages-to-user-space.patch

7 years, 5 months

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Patch "net/mlx5e: Sync netdev vxlan ports at open" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Sync netdev vxlan ports at open to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-sync-netdev-vxlan-ports-at-open.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Shahar Klein <shahark(a)mellanox.com> Date: Tue, 20 Mar 2018 14:44:40 +0200 Subject: net/mlx5e: Sync netdev vxlan ports at open From: Shahar Klein <shahark(a)mellanox.com> [ Upstream commit a117f73dc2430443f23e18367fa545981129c1a6 ] When mlx5_core is loaded it is expected to sync ports with all vxlan devices so it can support vxlan encap/decap. This is done via udp_tunnel_get_rx_info(). Currently this call is set in mlx5e_nic_enable() and if the netdev is not in NETREG_REGISTERED state it will not be called. Normally on load the netdev state is not NETREG_REGISTERED so udp_tunnel_get_rx_info() will not be called. Moving udp_tunnel_get_rx_info() to mlx5e_open() so it will be called on netdev UP event and allow encap/decap. Fixes: 610e89e05c3f ("net/mlx5e: Don't sync netdev state when not registered") Signed-off-by: Shahar Klein <shahark(a)mellanox.com> Reviewed-by: Roi Dayan <roid(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2715,6 +2715,9 @@ int mlx5e_open(struct net_device *netdev mlx5_set_port_admin_status(priv->mdev, MLX5_PORT_UP); mutex_unlock(&priv->state_lock); + if (mlx5e_vxlan_allowed(priv->mdev)) + udp_tunnel_get_rx_info(netdev); + return err; } @@ -4428,12 +4431,6 @@ static void mlx5e_nic_enable(struct mlx5 #ifdef CONFIG_MLX5_CORE_EN_DCB mlx5e_dcbnl_init_app(priv); #endif - /* Device already registered: sync netdev system state */ - if (mlx5e_vxlan_allowed(mdev)) { - rtnl_lock(); - udp_tunnel_get_rx_info(netdev); - rtnl_unlock(); - } queue_work(priv->wq, &priv->set_rx_mode_work); Patches currently in stable-queue which might be from shahark(a)mellanox.com are queue-4.15/net-mlx5e-sync-netdev-vxlan-ports-at-open.patch

7 years, 5 months

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Patch "net/mlx5e: Verify coalescing parameters in range" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Verify coalescing parameters in range to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-verify-coalescing-parameters-in-range.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Moshe Shemesh <moshe(a)mellanox.com> Date: Thu, 15 Feb 2018 12:41:48 +0200 Subject: net/mlx5e: Verify coalescing parameters in range From: Moshe Shemesh <moshe(a)mellanox.com> [ Upstream commit b392a2078b5e0094ff38aa0c9d2a31b3f607d4ef ] Add check of coalescing parameters received through ethtool are within range of values supported by the HW. Driver gets the coalescing rx/tx-usecs and rx/tx-frames as set by the users through ethtool. The ethtool support up to 32 bit value for each. However, mlx5 modify cq limits the coalescing time parameter to 12 bit and coalescing frames parameters to 16 bits. Return out of range error if user tries to set these parameters to higher values. Fixes: f62b8bb8f2d3 ('net/mlx5: Extend mlx5_core to support ConnectX-4 Ethernet functionality') Signed-off-by: Moshe Shemesh <moshe(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -492,6 +492,9 @@ static int mlx5e_get_coalesce(struct net return mlx5e_ethtool_get_coalesce(priv, coal); } +#define MLX5E_MAX_COAL_TIME MLX5_MAX_CQ_PERIOD +#define MLX5E_MAX_COAL_FRAMES MLX5_MAX_CQ_COUNT + static void mlx5e_set_priv_channels_coalesce(struct mlx5e_priv *priv, struct ethtool_coalesce *coal) { @@ -526,6 +529,20 @@ int mlx5e_ethtool_set_coalesce(struct ml if (!MLX5_CAP_GEN(mdev, cq_moderation)) return -EOPNOTSUPP; + if (coal->tx_coalesce_usecs > MLX5E_MAX_COAL_TIME || + coal->rx_coalesce_usecs > MLX5E_MAX_COAL_TIME) { + netdev_info(priv->netdev, "%s: maximum coalesce time supported is %lu usecs\n", + __func__, MLX5E_MAX_COAL_TIME); + return -ERANGE; + } + + if (coal->tx_max_coalesced_frames > MLX5E_MAX_COAL_FRAMES || + coal->rx_max_coalesced_frames > MLX5E_MAX_COAL_FRAMES) { + netdev_info(priv->netdev, "%s: maximum coalesced frames supported is %lu\n", + __func__, MLX5E_MAX_COAL_FRAMES); + return -ERANGE; + } + mutex_lock(&priv->state_lock); new_channels.params = priv->channels.params; Patches currently in stable-queue which might be from moshe(a)mellanox.com are queue-4.15/net-mlx4_core-fix-memory-leak-while-delete-slave-s-resources.patch queue-4.15/net-mlx5e-verify-coalescing-parameters-in-range.patch

7 years, 5 months

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Patch "net/mlx5e: Set EQE based as default TX interrupt moderation mode" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Set EQE based as default TX interrupt moderation mode to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-set-eqe-based-as-default-tx-interrupt-moderation-mode.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Tal Gilboa <talgi(a)mellanox.com> Date: Fri, 30 Mar 2018 15:50:08 -0700 Subject: net/mlx5e: Set EQE based as default TX interrupt moderation mode From: Tal Gilboa <talgi(a)mellanox.com> [ Upstream commit 48bfc39791b8b4a25f165e711f18b9c1617cefbc ] The default TX moderation mode was mistakenly set to CQE based. The intention was to add a control ability in order to improve some specific use-cases. In general, we prefer to use EQE based moderation as it gives much better numbers for the common cases. CQE based causes a degradation in the common case since it resets the moderation timer on CQE generation. This causes an issue when TSO is well utilized (large TSO sessions). The timer is set to 16us so traffic of ~64KB TSO sessions per second would mean timer reset (CQE per TSO session -> long time between CQEs). In this case we quickly reach the tcp_limit_output_bytes (256KB by default) and cause a halt in TX traffic. By setting EQE based moderation we make sure timer would expire after 16us regardless of the packet rate. This fixes an up to 40% packet rate and up to 23% bandwidth degradtions. Fixes: 0088cbbc4b66 ("net/mlx5e: Enable CQE based moderation on TX CQ") Signed-off-by: Tal Gilboa <talgi(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4075,7 +4075,7 @@ void mlx5e_build_nic_params(struct mlx5_ struct mlx5e_params *params, u16 max_channels) { - u8 cq_period_mode = 0; + u8 rx_cq_period_mode; u32 link_speed = 0; u32 pci_bw = 0; @@ -4111,12 +4111,12 @@ void mlx5e_build_nic_params(struct mlx5_ params->lro_timeout = mlx5e_choose_lro_timeout(mdev, MLX5E_DEFAULT_LRO_TIMEOUT); /* CQ moderation params */ - cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ? + rx_cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ? MLX5_CQ_PERIOD_MODE_START_FROM_CQE : MLX5_CQ_PERIOD_MODE_START_FROM_EQE; params->rx_am_enabled = MLX5_CAP_GEN(mdev, cq_moderation); - mlx5e_set_rx_cq_mode_params(params, cq_period_mode); - mlx5e_set_tx_cq_mode_params(params, cq_period_mode); + mlx5e_set_rx_cq_mode_params(params, rx_cq_period_mode); + mlx5e_set_tx_cq_mode_params(params, MLX5_CQ_PERIOD_MODE_START_FROM_EQE); /* TX inline */ params->tx_max_inline = mlx5e_get_max_inline_cap(mdev); Patches currently in stable-queue which might be from talgi(a)mellanox.com are queue-4.15/net-mlx5e-set-eqe-based-as-default-tx-interrupt-moderation-mode.patch

7 years, 5 months

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Patch "net/mlx5e: Fix traffic being dropped on VF representor" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Fix traffic being dropped on VF representor to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-fix-traffic-being-dropped-on-vf-representor.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Roi Dayan <roid(a)mellanox.com> Date: Wed, 28 Feb 2018 12:56:42 +0200 Subject: net/mlx5e: Fix traffic being dropped on VF representor From: Roi Dayan <roid(a)mellanox.com> [ Upstream commit 4246f698dd58e3c6246fa919ef0b0a1d29a57e4a ] Increase representor netdev RQ size to avoid dropped packets. The current size (two) is just too small to keep up with conventional slow path traffic patterns. Also match the SQ size to the RQ size. Fixes: cb67b832921c ("net/mlx5e: Introduce SRIOV VF representors") Signed-off-by: Roi Dayan <roid(a)mellanox.com> Reviewed-by: Paul Blakey <paulb(a)mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -44,6 +44,11 @@ #include "en_tc.h" #include "fs_core.h" +#define MLX5E_REP_PARAMS_LOG_SQ_SIZE \ + max(0x6, MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE) +#define MLX5E_REP_PARAMS_LOG_RQ_SIZE \ + max(0x6, MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE) + static const char mlx5e_rep_driver_name[] = "mlx5e_rep"; static void mlx5e_rep_get_drvinfo(struct net_device *dev, @@ -824,9 +829,9 @@ static void mlx5e_build_rep_params(struc MLX5_CQ_PERIOD_MODE_START_FROM_CQE : MLX5_CQ_PERIOD_MODE_START_FROM_EQE; - params->log_sq_size = MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE; + params->log_sq_size = MLX5E_REP_PARAMS_LOG_SQ_SIZE; params->rq_wq_type = MLX5_WQ_TYPE_LINKED_LIST; - params->log_rq_size = MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE; + params->log_rq_size = MLX5E_REP_PARAMS_LOG_RQ_SIZE; params->rx_am_enabled = MLX5_CAP_GEN(mdev, cq_moderation); mlx5e_set_rx_cq_mode_params(params, cq_period_mode); Patches currently in stable-queue which might be from roid(a)mellanox.com are queue-4.15/net-mlx5e-fix-memory-usage-issues-in-offloading-tc-flows.patch queue-4.15/net-mlx5e-fix-traffic-being-dropped-on-vf-representor.patch queue-4.15/net-mlx5e-sync-netdev-vxlan-ports-at-open.patch queue-4.15/net-mlx5e-don-t-override-vport-admin-link-state-in-switchdev-mode.patch

7 years, 5 months

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Patch "net/mlx5e: Fix memory usage issues in offloading TC flows" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Fix memory usage issues in offloading TC flows to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-fix-memory-usage-issues-in-offloading-tc-flows.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Jianbo Liu <jianbol(a)mellanox.com> Date: Thu, 8 Mar 2018 09:20:55 +0000 Subject: net/mlx5e: Fix memory usage issues in offloading TC flows From: Jianbo Liu <jianbol(a)mellanox.com> [ Upstream commit af1607c37d9d85a66fbcf43b7f11bf3d94b9bb69 ] For NIC flows, the parsed attributes are not freed when we exit successfully from mlx5e_configure_flower(). There is possible double free for eswitch flows. If error is returned from rhashtable_insert_fast(), the parse attrs will be freed in mlx5e_tc_del_flow(), but they will be freed again before exiting mlx5e_configure_flower(). To fix both issues we do the following: (1) change the condition that determines if to issue the free call to check if this flow is NIC flow, or it does not have encap action. (2) reorder the code such that that the check and free calls are done before we attempt to add into the hash table. Fixes: 232c001398ae ('net/mlx5e: Add support to neighbour update flow') Signed-off-by: Jianbo Liu <jianbol(a)mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz(a)mellanox.com> Reviewed-by: Roi Dayan <roid(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -2102,19 +2102,19 @@ int mlx5e_configure_flower(struct mlx5e_ if (err != -EAGAIN) flow->flags |= MLX5E_TC_FLOW_OFFLOADED; + if (!(flow->flags & MLX5E_TC_FLOW_ESWITCH) || + !(flow->esw_attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP)) + kvfree(parse_attr); + err = rhashtable_insert_fast(&tc->ht, &flow->node, tc->ht_params); - if (err) - goto err_del_rule; + if (err) { + mlx5e_tc_del_flow(priv, flow); + kfree(flow); + } - if (flow->flags & MLX5E_TC_FLOW_ESWITCH && - !(flow->esw_attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP)) - kvfree(parse_attr); return err; -err_del_rule: - mlx5e_tc_del_flow(priv, flow); - err_free: kvfree(parse_attr); kfree(flow); Patches currently in stable-queue which might be from jianbol(a)mellanox.com are queue-4.15/net-mlx5e-fix-memory-usage-issues-in-offloading-tc-flows.patch queue-4.15/net-mlx5e-don-t-override-vport-admin-link-state-in-switchdev-mode.patch

7 years, 5 months

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Patch "net/mlx5e: Avoid using the ipv6 stub in the TC offload neigh update path" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Avoid using the ipv6 stub in the TC offload neigh update path to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-avoid-using-the-ipv6-stub-in-the-tc-offload-neigh-update-path.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Or Gerlitz <ogerlitz(a)mellanox.com> Date: Tue, 13 Mar 2018 21:43:43 +0200 Subject: net/mlx5e: Avoid using the ipv6 stub in the TC offload neigh update path From: Or Gerlitz <ogerlitz(a)mellanox.com> [ Upstream commit 423c9db29943cfc43e3a408192e9efa4178af6a1 ] Currently we use the global ipv6_stub var to access the ipv6 global nd table. This practice gets us to troubles when the stub is only partially set e.g when ipv6 is loaded under the disabled policy. In this case, as of commit 343d60aada5a ("ipv6: change ipv6_stub_impl.ipv6_dst_lookup to take net argument") the stub is not null, but stub->nd_tbl is and we crash. As we can access the ipv6 nd_tbl directly, the fix is just to avoid the reference through the stub. There is one place in the code where we issue ipv6 route lookup and keep doing it through the stub, but that mentioned commit makes sure we get -EAFNOSUPPORT from the stack. Fixes: 232c001398ae ("net/mlx5e: Add support to neighbour update flow") Signed-off-by: Or Gerlitz <ogerlitz(a)mellanox.com> Reviewed-by: Aviv Heller <avivh(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 6 +++--- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -231,7 +231,7 @@ void mlx5e_remove_sqs_fwd_rules(struct m static void mlx5e_rep_neigh_update_init_interval(struct mlx5e_rep_priv *rpriv) { #if IS_ENABLED(CONFIG_IPV6) - unsigned long ipv6_interval = NEIGH_VAR(&ipv6_stub->nd_tbl->parms, + unsigned long ipv6_interval = NEIGH_VAR(&nd_tbl.parms, DELAY_PROBE_TIME); #else unsigned long ipv6_interval = ~0UL; @@ -367,7 +367,7 @@ static int mlx5e_rep_netevent_event(stru case NETEVENT_NEIGH_UPDATE: n = ptr; #if IS_ENABLED(CONFIG_IPV6) - if (n->tbl != ipv6_stub->nd_tbl && n->tbl != &arp_tbl) + if (n->tbl != &nd_tbl && n->tbl != &arp_tbl) #else if (n->tbl != &arp_tbl) #endif @@ -415,7 +415,7 @@ static int mlx5e_rep_netevent_event(stru * done per device delay prob time parameter. */ #if IS_ENABLED(CONFIG_IPV6) - if (!p->dev || (p->tbl != ipv6_stub->nd_tbl && p->tbl != &arp_tbl)) + if (!p->dev || (p->tbl != &nd_tbl && p->tbl != &arp_tbl)) #else if (!p->dev || p->tbl != &arp_tbl) #endif --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -495,7 +495,7 @@ void mlx5e_tc_update_neigh_used_value(st tbl = &arp_tbl; #if IS_ENABLED(CONFIG_IPV6) else if (m_neigh->family == AF_INET6) - tbl = ipv6_stub->nd_tbl; + tbl = &nd_tbl; #endif else return; Patches currently in stable-queue which might be from ogerlitz(a)mellanox.com are queue-4.15/net-mlx5e-fix-memory-usage-issues-in-offloading-tc-flows.patch queue-4.15/net-mlx5e-fix-traffic-being-dropped-on-vf-representor.patch queue-4.15/net-mlx5e-avoid-using-the-ipv6-stub-in-the-tc-offload-neigh-update-path.patch queue-4.15/net-mlx5e-don-t-override-vport-admin-link-state-in-switchdev-mode.patch

7 years, 5 months

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Patch "net/mlx5e: Don't override vport admin link state in switchdev mode" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Don't override vport admin link state in switchdev mode to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-don-t-override-vport-admin-link-state-in-switchdev-mode.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Jianbo Liu <jianbol(a)mellanox.com> Date: Fri, 2 Mar 2018 02:09:08 +0000 Subject: net/mlx5e: Don't override vport admin link state in switchdev mode From: Jianbo Liu <jianbol(a)mellanox.com> The vport admin original link state will be re-applied after returning back to legacy mode, it is not right to change the admin link state value when in switchdev mode. Use direct vport commands to alter logical vport state in netdev representor open/close flows rather than the administrative eswitch API. Fixes: 20a1ea674783 ('net/mlx5e: Support VF vport link state control for SRIOV switchdev mode') Signed-off-by: Jianbo Liu <jianbol(a)mellanox.com> Reviewed-by: Roi Dayan <roid(a)mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -611,7 +611,6 @@ static int mlx5e_rep_open(struct net_dev struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5e_rep_priv *rpriv = priv->ppriv; struct mlx5_eswitch_rep *rep = rpriv->rep; - struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; int err; mutex_lock(&priv->state_lock); @@ -619,8 +618,9 @@ static int mlx5e_rep_open(struct net_dev if (err) goto unlock; - if (!mlx5_eswitch_set_vport_state(esw, rep->vport, - MLX5_ESW_VPORT_ADMIN_STATE_UP)) + if (!mlx5_modify_vport_admin_state(priv->mdev, + MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT, + rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_UP)) netif_carrier_on(dev); unlock: @@ -633,11 +633,12 @@ static int mlx5e_rep_close(struct net_de struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5e_rep_priv *rpriv = priv->ppriv; struct mlx5_eswitch_rep *rep = rpriv->rep; - struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; int ret; mutex_lock(&priv->state_lock); - (void)mlx5_eswitch_set_vport_state(esw, rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_DOWN); + mlx5_modify_vport_admin_state(priv->mdev, + MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT, + rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_DOWN); ret = mlx5e_close_locked(dev); mutex_unlock(&priv->state_lock); return ret; Patches currently in stable-queue which might be from jianbol(a)mellanox.com are queue-4.15/net-mlx5e-fix-memory-usage-issues-in-offloading-tc-flows.patch queue-4.15/net-mlx5e-don-t-override-vport-admin-link-state-in-switchdev-mode.patch

7 years, 5 months

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Patch "net/mlx4_en: Fix mixed PFC and Global pause user control requests" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx4_en: Fix mixed PFC and Global pause user control requests to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx4_en-fix-mixed-pfc-and-global-pause-user-control-requests.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Eran Ben Elisha <eranbe(a)mellanox.com> Date: Tue, 27 Mar 2018 14:41:18 +0300 Subject: net/mlx4_en: Fix mixed PFC and Global pause user control requests From: Eran Ben Elisha <eranbe(a)mellanox.com> [ Upstream commit 6e8814ceb7e8f468659ef9253bd212c07ae19584 ] Global pause and PFC configuration should be mutually exclusive (i.e. only one of them at most can be set). However, once PFC was turned off, driver automatically turned Global pause on. This is a bug. Fix the driver behaviour to turn off PFC/Global once the user turned the other on. This also fixed a weird behaviour that at a current time, the profile had both PFC and global pause configuration turned on, which is Hardware-wise impossible and caused returning false positive indication to query tools. In addition, fix error code when setting global pause or PFC to change metadata only upon successful change. Also, removed useless debug print. Fixes: af7d51852631 ("net/mlx4_en: Add DCB PFC support through CEE netlink commands") Fixes: c27a02cd94d6 ("mlx4_en: Add driver for Mellanox ConnectX 10GbE NIC") Signed-off-by: Eran Ben Elisha <eranbe(a)mellanox.com> Signed-off-by: Tariq Toukan <tariqt(a)mellanox.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c | 72 +++++++++++++----------- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 33 ++++++----- drivers/net/ethernet/mellanox/mlx4/en_main.c | 4 - 3 files changed, 62 insertions(+), 47 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c @@ -156,57 +156,63 @@ static int mlx4_en_dcbnl_getnumtcs(struc static u8 mlx4_en_dcbnl_set_all(struct net_device *netdev) { struct mlx4_en_priv *priv = netdev_priv(netdev); + struct mlx4_en_port_profile *prof = priv->prof; struct mlx4_en_dev *mdev = priv->mdev; + u8 tx_pause, tx_ppp, rx_pause, rx_ppp; if (!(priv->dcbx_cap & DCB_CAP_DCBX_VER_CEE)) return 1; if (priv->cee_config.pfc_state) { int tc; + rx_ppp = prof->rx_ppp; + tx_ppp = prof->tx_ppp; - priv->prof->rx_pause = 0; - priv->prof->tx_pause = 0; for (tc = 0; tc < CEE_DCBX_MAX_PRIO; tc++) { u8 tc_mask = 1 << tc; switch (priv->cee_config.dcb_pfc[tc]) { case pfc_disabled: - priv->prof->tx_ppp &= ~tc_mask; - priv->prof->rx_ppp &= ~tc_mask; + tx_ppp &= ~tc_mask; + rx_ppp &= ~tc_mask; break; case pfc_enabled_full: - priv->prof->tx_ppp |= tc_mask; - priv->prof->rx_ppp |= tc_mask; + tx_ppp |= tc_mask; + rx_ppp |= tc_mask; break; case pfc_enabled_tx: - priv->prof->tx_ppp |= tc_mask; - priv->prof->rx_ppp &= ~tc_mask; + tx_ppp |= tc_mask; + rx_ppp &= ~tc_mask; break; case pfc_enabled_rx: - priv->prof->tx_ppp &= ~tc_mask; - priv->prof->rx_ppp |= tc_mask; + tx_ppp &= ~tc_mask; + rx_ppp |= tc_mask; break; default: break; } } - en_dbg(DRV, priv, "Set pfc on\n"); + rx_pause = !!(rx_ppp || tx_ppp) ? 0 : prof->rx_pause; + tx_pause = !!(rx_ppp || tx_ppp) ? 0 : prof->tx_pause; } else { - priv->prof->rx_pause = 1; - priv->prof->tx_pause = 1; - en_dbg(DRV, priv, "Set pfc off\n"); + rx_ppp = 0; + tx_ppp = 0; + rx_pause = prof->rx_pause; + tx_pause = prof->tx_pause; } if (mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - priv->prof->tx_pause, - priv->prof->tx_ppp, - priv->prof->rx_pause, - priv->prof->rx_ppp)) { + tx_pause, tx_ppp, rx_pause, rx_ppp)) { en_err(priv, "Failed setting pause params\n"); return 1; } + prof->tx_ppp = tx_ppp; + prof->rx_ppp = rx_ppp; + prof->tx_pause = tx_pause; + prof->rx_pause = rx_pause; + return 0; } @@ -408,6 +414,7 @@ static int mlx4_en_dcbnl_ieee_setpfc(str struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_port_profile *prof = priv->prof; struct mlx4_en_dev *mdev = priv->mdev; + u32 tx_pause, tx_ppp, rx_pause, rx_ppp; int err; en_dbg(DRV, priv, "cap: 0x%x en: 0x%x mbc: 0x%x delay: %d\n", @@ -416,23 +423,26 @@ static int mlx4_en_dcbnl_ieee_setpfc(str pfc->mbc, pfc->delay); - prof->rx_pause = !pfc->pfc_en; - prof->tx_pause = !pfc->pfc_en; - prof->rx_ppp = pfc->pfc_en; - prof->tx_ppp = pfc->pfc_en; + rx_pause = prof->rx_pause && !pfc->pfc_en; + tx_pause = prof->tx_pause && !pfc->pfc_en; + rx_ppp = pfc->pfc_en; + tx_ppp = pfc->pfc_en; err = mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - prof->tx_pause, - prof->tx_ppp, - prof->rx_pause, - prof->rx_ppp); - if (err) + tx_pause, tx_ppp, rx_pause, rx_ppp); + if (err) { en_err(priv, "Failed setting pause params\n"); - else - mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, - prof->rx_ppp, prof->rx_pause, - prof->tx_ppp, prof->tx_pause); + return err; + } + + mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, + rx_ppp, rx_pause, tx_ppp, tx_pause); + + prof->tx_ppp = tx_ppp; + prof->rx_ppp = rx_ppp; + prof->rx_pause = rx_pause; + prof->tx_pause = tx_pause; return err; } --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -1046,27 +1046,32 @@ static int mlx4_en_set_pauseparam(struct { struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_dev *mdev = priv->mdev; + u8 tx_pause, tx_ppp, rx_pause, rx_ppp; int err; if (pause->autoneg) return -EINVAL; - priv->prof->tx_pause = pause->tx_pause != 0; - priv->prof->rx_pause = pause->rx_pause != 0; + tx_pause = !!(pause->tx_pause); + rx_pause = !!(pause->rx_pause); + rx_ppp = priv->prof->rx_ppp && !(tx_pause || rx_pause); + tx_ppp = priv->prof->tx_ppp && !(tx_pause || rx_pause); + err = mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - priv->prof->tx_pause, - priv->prof->tx_ppp, - priv->prof->rx_pause, - priv->prof->rx_ppp); - if (err) - en_err(priv, "Failed setting pause params\n"); - else - mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, - priv->prof->rx_ppp, - priv->prof->rx_pause, - priv->prof->tx_ppp, - priv->prof->tx_pause); + tx_pause, tx_ppp, rx_pause, rx_ppp); + if (err) { + en_err(priv, "Failed setting pause params, err = %d\n", err); + return err; + } + + mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, + rx_ppp, rx_pause, tx_ppp, tx_pause); + + priv->prof->tx_pause = tx_pause; + priv->prof->rx_pause = rx_pause; + priv->prof->tx_ppp = tx_ppp; + priv->prof->rx_ppp = rx_ppp; return err; } --- a/drivers/net/ethernet/mellanox/mlx4/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c @@ -163,9 +163,9 @@ static void mlx4_en_get_profile(struct m params->udp_rss = 0; } for (i = 1; i <= MLX4_MAX_PORTS; i++) { - params->prof[i].rx_pause = 1; + params->prof[i].rx_pause = !(pfcrx || pfctx); params->prof[i].rx_ppp = pfcrx; - params->prof[i].tx_pause = 1; + params->prof[i].tx_pause = !(pfcrx || pfctx); params->prof[i].tx_ppp = pfctx; params->prof[i].tx_ring_size = MLX4_EN_DEF_TX_RING_SIZE; params->prof[i].rx_ring_size = MLX4_EN_DEF_RX_RING_SIZE; Patches currently in stable-queue which might be from eranbe(a)mellanox.com are queue-4.15/net-mlx4_en-fix-mixed-pfc-and-global-pause-user-control-requests.patch

7 years, 5 months

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Patch "net/ipv6: Fix route leaking between VRFs" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/ipv6: Fix route leaking between VRFs to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-ipv6-fix-route-leaking-between-vrfs.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: David Ahern <dsahern(a)gmail.com> Date: Thu, 29 Mar 2018 17:44:57 -0700 Subject: net/ipv6: Fix route leaking between VRFs From: David Ahern <dsahern(a)gmail.com> [ Upstream commit b6cdbc85234b072340b8923e69f49ec293f905dc ] Donald reported that IPv6 route leaking between VRFs is not working. The root cause is the strict argument in the call to rt6_lookup when validating the nexthop spec. ip6_route_check_nh validates the gateway and device (if given) of a route spec. It in turn could call rt6_lookup (e.g., lookup in a given table did not succeed so it falls back to a full lookup) and if so sets the strict argument to 1. That means if the egress device is given, the route lookup needs to return a result with the same device. This strict requirement does not work with VRFs (IPv4 or IPv6) because the oif in the flow struct is overridden with the index of the VRF device to trigger a match on the l3mdev rule and force the lookup to its table. The right long term solution is to add an l3mdev index to the flow struct such that the oif is not overridden. That solution will not backport well, so this patch aims for a simpler solution to relax the strict argument if the route spec device is an l3mdev slave. As done in other places, use the FLOWI_FLAG_SKIP_NH_OIF to know that the RT6_LOOKUP_F_IFACE flag needs to be removed. Fixes: ca254490c8df ("net: Add VRF support to IPv6 stack") Reported-by: Donald Sharp <sharpd(a)cumulusnetworks.com> Signed-off-by: David Ahern <dsahern(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/route.c | 3 +++ 1 file changed, 3 insertions(+) --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -922,6 +922,9 @@ static struct rt6_info *ip6_pol_route_lo struct rt6_info *rt, *rt_cache; struct fib6_node *fn; + if (fl6->flowi6_flags & FLOWI_FLAG_SKIP_NH_OIF) + flags &= ~RT6_LOOKUP_F_IFACE; + rcu_read_lock(); fn = fib6_lookup(&table->tb6_root, &fl6->daddr, &fl6->saddr); restart: Patches currently in stable-queue which might be from dsahern(a)gmail.com are queue-4.15/perf-evsel-fix-swap-for-samples-with-raw-data.patch queue-4.15/perf-tools-fix-copyfile_offset-update-of-output-offset.patch queue-4.15/net-ipv6-fix-route-leaking-between-vrfs.patch queue-4.15/vrf-fix-use-after-free-and-double-free-in-vrf_finish_output.patch

7 years, 5 months

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Patch "net/mlx4_core: Fix memory leak while delete slave's resources" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx4_core: Fix memory leak while delete slave's resources to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx4_core-fix-memory-leak-while-delete-slave-s-resources.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Moshe Shemesh <moshe(a)mellanox.com> Date: Tue, 27 Mar 2018 14:41:19 +0300 Subject: net/mlx4_core: Fix memory leak while delete slave's resources From: Moshe Shemesh <moshe(a)mellanox.com> [ Upstream commit 461d5f1b59490ce0096dfda45e10038c122a7892 ] mlx4_delete_all_resources_for_slave in resource tracker should free all memory allocated for a slave. While releasing memory of fs_rule, it misses releasing memory of fs_rule->mirr_mbox. Fixes: 78efed275117 ('net/mlx4_core: Support mirroring VF DMFS rules on both ports') Signed-off-by: Moshe Shemesh <moshe(a)mellanox.com> Signed-off-by: Tariq Toukan <tariqt(a)mellanox.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -5088,6 +5088,7 @@ static void rem_slave_fs_rule(struct mlx &tracker->res_tree[RES_FS_RULE]); list_del(&fs_rule->com.list); spin_unlock_irq(mlx4_tlock(dev)); + kfree(fs_rule->mirr_mbox); kfree(fs_rule); state = 0; break; Patches currently in stable-queue which might be from moshe(a)mellanox.com are queue-4.15/net-mlx4_core-fix-memory-leak-while-delete-slave-s-resources.patch queue-4.15/net-mlx5e-verify-coalescing-parameters-in-range.patch

7 years, 5 months

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Patch "net/ipv6: Increment OUTxxx counters after netfilter hook" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/ipv6: Increment OUTxxx counters after netfilter hook to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-ipv6-increment-outxxx-counters-after-netfilter-hook.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Jeff Barnhill <0xeffeff(a)gmail.com> Date: Thu, 5 Apr 2018 21:29:47 +0000 Subject: net/ipv6: Increment OUTxxx counters after netfilter hook From: Jeff Barnhill <0xeffeff(a)gmail.com> [ Upstream commit 71a1c915238c970cd9bdd5bf158b1279d6b6d55b ] At the end of ip6_forward(), IPSTATS_MIB_OUTFORWDATAGRAMS and IPSTATS_MIB_OUTOCTETS are incremented immediately before the NF_HOOK call for NFPROTO_IPV6 / NF_INET_FORWARD. As a result, these counters get incremented regardless of whether or not the netfilter hook allows the packet to continue being processed. This change increments the counters in ip6_forward_finish() so that it will not happen if the netfilter hook chooses to terminate the packet, which is similar to how IPv4 works. Signed-off-by: Jeff Barnhill <0xeffeff(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/ip6_output.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -375,6 +375,11 @@ static int ip6_forward_proxy_check(struc static inline int ip6_forward_finish(struct net *net, struct sock *sk, struct sk_buff *skb) { + struct dst_entry *dst = skb_dst(skb); + + __IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS); + __IP6_ADD_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTOCTETS, skb->len); + return dst_output(net, sk, skb); } @@ -568,8 +573,6 @@ int ip6_forward(struct sk_buff *skb) hdr->hop_limit--; - __IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS); - __IP6_ADD_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTOCTETS, skb->len); return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, net, NULL, skb, skb->dev, dst->dev, ip6_forward_finish); Patches currently in stable-queue which might be from 0xeffeff(a)gmail.com are queue-4.15/net-ipv6-increment-outxxx-counters-after-netfilter-hook.patch

7 years, 5 months

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Patch "net: fool proof dev_valid_name()" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: fool proof dev_valid_name() to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-fool-proof-dev_valid_name.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:26 -0700 Subject: net: fool proof dev_valid_name() From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit a9d48205d0aedda021fc3728972a9e9934c2b9de ] We want to use dev_valid_name() to validate tunnel names, so better use strnlen(name, IFNAMSIZ) than strlen(name) to make sure to not upset KASAN. Signed-off-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/core/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1027,7 +1027,7 @@ bool dev_valid_name(const char *name) { if (*name == '\0') return false; - if (strlen(name) >= IFNAMSIZ) + if (strnlen(name, IFNAMSIZ) == IFNAMSIZ) return false; if (!strcmp(name, ".") || !strcmp(name, "..")) return false; Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.15/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.15/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.15/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.15/net-fool-proof-dev_valid_name.patch queue-4.15/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.15/vti6-better-validate-user-provided-tunnel-names.patch queue-4.15/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.15/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.15/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.15/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "net: fix possible out-of-bound read in skb_network_protocol()" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: fix possible out-of-bound read in skb_network_protocol() to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Mon, 26 Mar 2018 08:08:07 -0700 Subject: net: fix possible out-of-bound read in skb_network_protocol() From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 1dfe82ebd7d8fd43dba9948fdfb31f145014baa0 ] skb mac header is not necessarily set at the time skb_network_protocol() is called. Use skb->data instead. BUG: KASAN: slab-out-of-bounds in skb_network_protocol+0x46b/0x4b0 net/core/dev.c:2739 Read of size 2 at addr ffff8801b3097a0b by task syz-executor5/14242 CPU: 1 PID: 14242 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #280 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x24d lib/dump_stack.c:53 print_address_description+0x73/0x250 mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report+0x23c/0x360 mm/kasan/report.c:412 __asan_report_load_n_noabort+0xf/0x20 mm/kasan/report.c:443 skb_network_protocol+0x46b/0x4b0 net/core/dev.c:2739 harmonize_features net/core/dev.c:2924 [inline] netif_skb_features+0x509/0x9b0 net/core/dev.c:3011 validate_xmit_skb+0x81/0xb00 net/core/dev.c:3084 validate_xmit_skb_list+0xbf/0x120 net/core/dev.c:3142 packet_direct_xmit+0x117/0x790 net/packet/af_packet.c:256 packet_snd net/packet/af_packet.c:2944 [inline] packet_sendmsg+0x3aed/0x60b0 net/packet/af_packet.c:2969 sock_sendmsg_nosec net/socket.c:629 [inline] sock_sendmsg+0xca/0x110 net/socket.c:639 ___sys_sendmsg+0x767/0x8b0 net/socket.c:2047 __sys_sendmsg+0xe5/0x210 net/socket.c:2081 Fixes: 19acc327258a ("gso: Handle Trans-Ether-Bridging protocol in skb_network_protocol()") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Pravin B Shelar <pshelar(a)ovn.org> Reported-by: Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/core/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2719,7 +2719,7 @@ __be16 skb_network_protocol(struct sk_bu if (unlikely(!pskb_may_pull(skb, sizeof(struct ethhdr)))) return 0; - eth = (struct ethhdr *)skb_mac_header(skb); + eth = (struct ethhdr *)skb->data; type = eth->h_proto; } Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.15/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.15/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.15/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.15/net-fool-proof-dev_valid_name.patch queue-4.15/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.15/vti6-better-validate-user-provided-tunnel-names.patch queue-4.15/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.15/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.15/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.15/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "net: dsa: Discard frames from unused ports" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: dsa: Discard frames from unused ports to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-dsa-discard-frames-from-unused-ports.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Andrew Lunn <andrew(a)lunn.ch> Date: Sat, 7 Apr 2018 20:37:40 +0200 Subject: net: dsa: Discard frames from unused ports From: Andrew Lunn <andrew(a)lunn.ch> [ Upstream commit fc5f33768cca7144f8d793205b229d46740d183b ] The Marvell switches under some conditions will pass a frame to the host with the port being the CPU port. Such frames are invalid, and should be dropped. Not dropping them can result in a crash when incrementing the receive statistics for an invalid port. Reported-by: Chris Healy <cphealy(a)gmail.com> Fixes: 91da11f870f0 ("net: Distributed Switch Architecture protocol support") Signed-off-by: Andrew Lunn <andrew(a)lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/dsa/dsa_priv.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -117,6 +117,7 @@ static inline struct net_device *dsa_mas struct dsa_port *cpu_dp = dev->dsa_ptr; struct dsa_switch_tree *dst = cpu_dp->dst; struct dsa_switch *ds; + struct dsa_port *slave_port; if (device < 0 || device >= DSA_MAX_SWITCHES) return NULL; @@ -128,7 +129,12 @@ static inline struct net_device *dsa_mas if (port < 0 || port >= ds->num_ports) return NULL; - return ds->ports[port].slave; + slave_port = &ds->ports[port]; + + if (unlikely(slave_port->type != DSA_PORT_TYPE_USER)) + return NULL; + + return slave_port->slave; } /* port.c */ Patches currently in stable-queue which might be from andrew(a)lunn.ch are queue-4.15/net-dsa-discard-frames-from-unused-ports.patch

7 years, 5 months

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Patch "lan78xx: Crash in lan78xx_writ_reg (Workqueue: events lan78xx_deferred_multicast_write)" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled lan78xx: Crash in lan78xx_writ_reg (Workqueue: events lan78xx_deferred_multicast_write) to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: lan78xx-crash-in-lan78xx_writ_reg-workqueue-events-lan78xx_deferred_multicast_write.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Raghuram Chary J <raghuramchary.jallipalli(a)microchip.com> Date: Tue, 27 Mar 2018 14:51:16 +0530 Subject: lan78xx: Crash in lan78xx_writ_reg (Workqueue: events lan78xx_deferred_multicast_write) From: Raghuram Chary J <raghuramchary.jallipalli(a)microchip.com> [ Upstream commit 2d2d99ec13f62d5d2cecb6169dfdb6bbe05356d0 ] Description: Crash was reported with syzkaller pointing to lan78xx_write_reg routine. Root-cause: Proper cleanup of workqueues and init/setup routines was not happening in failure conditions. Fix: Handled the error conditions by cleaning up the queues and init/setup routines. Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Reported-by: Andrey Konovalov <andreyknvl(a)google.com> Signed-off-by: Raghuram Chary J <raghuramchary.jallipalli(a)microchip.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/usb/lan78xx.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -2863,8 +2863,7 @@ static int lan78xx_bind(struct lan78xx_n if (ret < 0) { netdev_warn(dev->net, "lan78xx_setup_irq_domain() failed : %d", ret); - kfree(pdata); - return ret; + goto out1; } dev->net->hard_header_len += TX_OVERHEAD; @@ -2872,14 +2871,32 @@ static int lan78xx_bind(struct lan78xx_n /* Init all registers */ ret = lan78xx_reset(dev); + if (ret) { + netdev_warn(dev->net, "Registers INIT FAILED...."); + goto out2; + } ret = lan78xx_mdio_init(dev); + if (ret) { + netdev_warn(dev->net, "MDIO INIT FAILED....."); + goto out2; + } dev->net->flags |= IFF_MULTICAST; pdata->wol = WAKE_MAGIC; return ret; + +out2: + lan78xx_remove_irq_domain(dev); + +out1: + netdev_warn(dev->net, "Bind routine FAILED"); + cancel_work_sync(&pdata->set_multicast); + cancel_work_sync(&pdata->set_vlan); + kfree(pdata); + return ret; } static void lan78xx_unbind(struct lan78xx_net *dev, struct usb_interface *intf) @@ -2891,6 +2908,8 @@ static void lan78xx_unbind(struct lan78x lan78xx_remove_mdio(dev); if (pdata) { + cancel_work_sync(&pdata->set_multicast); + cancel_work_sync(&pdata->set_vlan); netif_dbg(dev, ifdown, dev->net, "free pdata"); kfree(pdata); pdata = NULL; Patches currently in stable-queue which might be from raghuramchary.jallipalli(a)microchip.com are queue-4.15/lan78xx-crash-in-lan78xx_writ_reg-workqueue-events-lan78xx_deferred_multicast_write.patch

7 years, 5 months

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Patch "ipv6: the entire IPv6 header chain must fit the first fragment" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ipv6: the entire IPv6 header chain must fit the first fragment to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Paolo Abeni <pabeni(a)redhat.com> Date: Fri, 23 Mar 2018 14:47:30 +0100 Subject: ipv6: the entire IPv6 header chain must fit the first fragment From: Paolo Abeni <pabeni(a)redhat.com> [ Upstream commit 10b8a3de603df7b96004179b1b33b1708c76d144 ] While building ipv6 datagram we currently allow arbitrary large extheaders, even beyond pmtu size. The syzbot has found a way to exploit the above to trigger the following splat: kernel BUG at ./include/linux/skbuff.h:2073! invalid opcode: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 4230 Comm: syzkaller672661 Not tainted 4.16.0-rc2+ #326 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__skb_pull include/linux/skbuff.h:2073 [inline] RIP: 0010:__ip6_make_skb+0x1ac8/0x2190 net/ipv6/ip6_output.c:1636 RSP: 0018:ffff8801bc18f0f0 EFLAGS: 00010293 RAX: ffff8801b17400c0 RBX: 0000000000000738 RCX: ffffffff84f01828 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801b415ac18 RBP: ffff8801bc18f360 R08: ffff8801b4576844 R09: 0000000000000000 R10: ffff8801bc18f380 R11: ffffed00367aee4e R12: 00000000000000d6 R13: ffff8801b415a740 R14: dffffc0000000000 R15: ffff8801b45767c0 FS: 0000000001535880(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002000b000 CR3: 00000001b4123001 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ip6_finish_skb include/net/ipv6.h:969 [inline] udp_v6_push_pending_frames+0x269/0x3b0 net/ipv6/udp.c:1073 udpv6_sendmsg+0x2a96/0x3400 net/ipv6/udp.c:1343 inet_sendmsg+0x11f/0x5e0 net/ipv4/af_inet.c:764 sock_sendmsg_nosec net/socket.c:630 [inline] sock_sendmsg+0xca/0x110 net/socket.c:640 ___sys_sendmsg+0x320/0x8b0 net/socket.c:2046 __sys_sendmmsg+0x1ee/0x620 net/socket.c:2136 SYSC_sendmmsg net/socket.c:2167 [inline] SyS_sendmmsg+0x35/0x60 net/socket.c:2162 do_syscall_64+0x280/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x4404c9 RSP: 002b:00007ffdce35f948 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004404c9 RDX: 0000000000000003 RSI: 0000000020001f00 RDI: 0000000000000003 RBP: 00000000006cb018 R08: 00000000004002c8 R09: 00000000004002c8 R10: 0000000020000080 R11: 0000000000000217 R12: 0000000000401df0 R13: 0000000000401e80 R14: 0000000000000000 R15: 0000000000000000 Code: ff e8 1d 5e b9 fc e9 15 e9 ff ff e8 13 5e b9 fc e9 44 e8 ff ff e8 29 5e b9 fc e9 c0 e6 ff ff e8 3f f3 80 fc 0f 0b e8 38 f3 80 fc <0f> 0b 49 8d 87 80 00 00 00 4d 8d 87 84 00 00 00 48 89 85 20 fe RIP: __skb_pull include/linux/skbuff.h:2073 [inline] RSP: ffff8801bc18f0f0 RIP: __ip6_make_skb+0x1ac8/0x2190 net/ipv6/ip6_output.c:1636 RSP: ffff8801bc18f0f0 As stated by RFC 7112 section 5: When a host fragments an IPv6 datagram, it MUST include the entire IPv6 Header Chain in the First Fragment. So this patch addresses the issue dropping datagrams with excessive extheader length. It also updates the error path to report to the calling socket nonnegative pmtu values. The issue apparently predates git history. v1 -> v2: cleanup error path, as per Eric's suggestion Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: syzbot+91e6f9932ff122fa4410(a)syzkaller.appspotmail.com Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Reviewed-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/ip6_output.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1245,7 +1245,7 @@ static int __ip6_append_data(struct sock const struct sockcm_cookie *sockc) { struct sk_buff *skb, *skb_prev = NULL; - unsigned int maxfraglen, fragheaderlen, mtu, orig_mtu; + unsigned int maxfraglen, fragheaderlen, mtu, orig_mtu, pmtu; int exthdrlen = 0; int dst_exthdrlen = 0; int hh_len; @@ -1281,6 +1281,12 @@ static int __ip6_append_data(struct sock sizeof(struct frag_hdr) : 0) + rt->rt6i_nfheader_len; + /* as per RFC 7112 section 5, the entire IPv6 Header Chain must fit + * the first fragment + */ + if (headersize + transhdrlen > mtu) + goto emsgsize; + if (cork->length + length > mtu - headersize && ipc6->dontfrag && (sk->sk_protocol == IPPROTO_UDP || sk->sk_protocol == IPPROTO_RAW)) { @@ -1296,9 +1302,8 @@ static int __ip6_append_data(struct sock if (cork->length + length > maxnonfragsize - headersize) { emsgsize: - ipv6_local_error(sk, EMSGSIZE, fl6, - mtu - headersize + - sizeof(struct ipv6hdr)); + pmtu = max_t(int, mtu - headersize + sizeof(struct ipv6hdr), 0); + ipv6_local_error(sk, EMSGSIZE, fl6, pmtu); return -EMSGSIZE; } Patches currently in stable-queue which might be from pabeni(a)redhat.com are queue-4.15/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch

7 years, 5 months

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Patch "ipv6: sr: fix seg6 encap performances with TSO enabled" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ipv6: sr: fix seg6 encap performances with TSO enabled to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ipv6-sr-fix-seg6-encap-performances-with-tso-enabled.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: David Lebrun <dlebrun(a)google.com> Date: Thu, 29 Mar 2018 17:59:36 +0100 Subject: ipv6: sr: fix seg6 encap performances with TSO enabled From: David Lebrun <dlebrun(a)google.com> [ Upstream commit 5807b22c9164a21cd1077a9bc587f0bba361f72d ] Enabling TSO can lead to abysmal performances when using seg6 in encap mode, such as with the ixgbe driver. This patch adds a call to iptunnel_handle_offloads() to remove the encapsulation bit if needed. Before: root@comp4-seg6bpf:~# iperf3 -c fc00::55 Connecting to host fc00::55, port 5201 [ 4] local fc45::4 port 36592 connected to fc00::55 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 196 KBytes 1.60 Mbits/sec 47 6.66 KBytes [ 4] 1.00-2.00 sec 304 KBytes 2.49 Mbits/sec 100 5.33 KBytes [ 4] 2.00-3.00 sec 284 KBytes 2.32 Mbits/sec 92 5.33 KBytes After: root@comp4-seg6bpf:~# iperf3 -c fc00::55 Connecting to host fc00::55, port 5201 [ 4] local fc45::4 port 43062 connected to fc00::55 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 1.03 GBytes 8.89 Gbits/sec 0 743 KBytes [ 4] 1.00-2.00 sec 1.03 GBytes 8.87 Gbits/sec 0 743 KBytes [ 4] 2.00-3.00 sec 1.03 GBytes 8.87 Gbits/sec 0 743 KBytes Reported-by: Tom Herbert <tom(a)quantonium.net> Fixes: 6c8702c60b88 ("ipv6: sr: add support for SRH encapsulation and injection with lwtunnels") Signed-off-by: David Lebrun <dlebrun(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/seg6_iptunnel.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) --- a/net/ipv6/seg6_iptunnel.c +++ b/net/ipv6/seg6_iptunnel.c @@ -16,6 +16,7 @@ #include <linux/net.h> #include <linux/module.h> #include <net/ip.h> +#include <net/ip_tunnels.h> #include <net/lwtunnel.h> #include <net/netevent.h> #include <net/netns/generic.h> @@ -211,11 +212,6 @@ static int seg6_do_srh(struct sk_buff *s tinfo = seg6_encap_lwtunnel(dst->lwtstate); - if (likely(!skb->encapsulation)) { - skb_reset_inner_headers(skb); - skb->encapsulation = 1; - } - switch (tinfo->mode) { case SEG6_IPTUN_MODE_INLINE: if (skb->protocol != htons(ETH_P_IPV6)) @@ -224,10 +220,12 @@ static int seg6_do_srh(struct sk_buff *s err = seg6_do_srh_inline(skb, tinfo->srh); if (err) return err; - - skb_reset_inner_headers(skb); break; case SEG6_IPTUN_MODE_ENCAP: + err = iptunnel_handle_offloads(skb, SKB_GSO_IPXIP6); + if (err) + return err; + if (skb->protocol == htons(ETH_P_IPV6)) proto = IPPROTO_IPV6; else if (skb->protocol == htons(ETH_P_IP)) @@ -239,6 +237,8 @@ static int seg6_do_srh(struct sk_buff *s if (err) return err; + skb_set_inner_transport_header(skb, skb_transport_offset(skb)); + skb_set_inner_protocol(skb, skb->protocol); skb->protocol = htons(ETH_P_IPV6); break; case SEG6_IPTUN_MODE_L2ENCAP: @@ -262,8 +262,6 @@ static int seg6_do_srh(struct sk_buff *s ipv6_hdr(skb)->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); skb_set_transport_header(skb, sizeof(struct ipv6hdr)); - skb_set_inner_protocol(skb, skb->protocol); - return 0; } Patches currently in stable-queue which might be from dlebrun(a)google.com are queue-4.15/ipv6-sr-fix-seg6-encap-performances-with-tso-enabled.patch

7 years, 5 months

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Patch "ipv6: sit: better validate user provided tunnel names" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ipv6: sit: better validate user provided tunnel names to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ipv6-sit-better-validate-user-provided-tunnel-names.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:28 -0700 Subject: ipv6: sit: better validate user provided tunnel names From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit b95211e066fc3494b7c115060b2297b4ba21f025 ] Use dev_valid_name() to make sure user does not provide illegal device name. syzbot caught the following bug : BUG: KASAN: stack-out-of-bounds in strlcpy include/linux/string.h:300 [inline] BUG: KASAN: stack-out-of-bounds in ipip6_tunnel_locate+0x63b/0xaa0 net/ipv6/sit.c:254 Write of size 33 at addr ffff8801b64076d8 by task syzkaller932654/4453 CPU: 0 PID: 4453 Comm: syzkaller932654 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b9/0x29f lib/dump_stack.c:53 print_address_description+0x6c/0x20b mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.7+0xac/0x2f5 mm/kasan/report.c:412 check_memory_region_inline mm/kasan/kasan.c:260 [inline] check_memory_region+0x13e/0x1b0 mm/kasan/kasan.c:267 memcpy+0x37/0x50 mm/kasan/kasan.c:303 strlcpy include/linux/string.h:300 [inline] ipip6_tunnel_locate+0x63b/0xaa0 net/ipv6/sit.c:254 ipip6_tunnel_ioctl+0xe71/0x241b net/ipv6/sit.c:1221 dev_ifsioc+0x43e/0xb90 net/core/dev_ioctl.c:334 dev_ioctl+0x69a/0xcc0 net/core/dev_ioctl.c:525 sock_ioctl+0x47e/0x680 net/socket.c:1015 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x1cf/0x1650 fs/ioctl.c:684 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701 SYSC_ioctl fs/ioctl.c:708 [inline] SyS_ioctl+0x24/0x30 fs/ioctl.c:706 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/sit.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -250,11 +250,13 @@ static struct ip_tunnel *ipip6_tunnel_lo if (!create) goto failed; - if (parms->name[0]) + if (parms->name[0]) { + if (!dev_valid_name(parms->name)) + goto failed; strlcpy(name, parms->name, IFNAMSIZ); - else + } else { strcpy(name, "sit%d"); - + } dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN, ipip6_tunnel_setup); if (!dev) Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.15/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.15/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.15/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.15/net-fool-proof-dev_valid_name.patch queue-4.15/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.15/vti6-better-validate-user-provided-tunnel-names.patch queue-4.15/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.15/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.15/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.15/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "ip_tunnel: better validate user provided tunnel names" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ip_tunnel: better validate user provided tunnel names to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ip_tunnel-better-validate-user-provided-tunnel-names.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:27 -0700 Subject: ip_tunnel: better validate user provided tunnel names From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 9cb726a212a82c88c98aa9f0037fd04777cd8fe5 ] Use dev_valid_name() to make sure user does not provide illegal device name. syzbot caught the following bug : BUG: KASAN: stack-out-of-bounds in strlcpy include/linux/string.h:300 [inline] BUG: KASAN: stack-out-of-bounds in __ip_tunnel_create+0xca/0x6b0 net/ipv4/ip_tunnel.c:257 Write of size 20 at addr ffff8801ac79f810 by task syzkaller268107/4482 CPU: 0 PID: 4482 Comm: syzkaller268107 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b9/0x29f lib/dump_stack.c:53 print_address_description+0x6c/0x20b mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.7+0xac/0x2f5 mm/kasan/report.c:412 check_memory_region_inline mm/kasan/kasan.c:260 [inline] check_memory_region+0x13e/0x1b0 mm/kasan/kasan.c:267 memcpy+0x37/0x50 mm/kasan/kasan.c:303 strlcpy include/linux/string.h:300 [inline] __ip_tunnel_create+0xca/0x6b0 net/ipv4/ip_tunnel.c:257 ip_tunnel_create net/ipv4/ip_tunnel.c:352 [inline] ip_tunnel_ioctl+0x818/0xd40 net/ipv4/ip_tunnel.c:861 ipip_tunnel_ioctl+0x1c5/0x420 net/ipv4/ipip.c:350 dev_ifsioc+0x43e/0xb90 net/core/dev_ioctl.c:334 dev_ioctl+0x69a/0xcc0 net/core/dev_ioctl.c:525 sock_ioctl+0x47e/0x680 net/socket.c:1015 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x1cf/0x1650 fs/ioctl.c:684 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701 SYSC_ioctl fs/ioctl.c:708 [inline] SyS_ioctl+0x24/0x30 fs/ioctl.c:706 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 Fixes: c54419321455 ("GRE: Refactor GRE tunneling code.") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv4/ip_tunnel.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -253,13 +253,14 @@ static struct net_device *__ip_tunnel_cr struct net_device *dev; char name[IFNAMSIZ]; - if (parms->name[0]) + err = -E2BIG; + if (parms->name[0]) { + if (!dev_valid_name(parms->name)) + goto failed; strlcpy(name, parms->name, IFNAMSIZ); - else { - if (strlen(ops->kind) > (IFNAMSIZ - 3)) { - err = -E2BIG; + } else { + if (strlen(ops->kind) > (IFNAMSIZ - 3)) goto failed; - } strlcpy(name, ops->kind, IFNAMSIZ); strncat(name, "%d", 2); } Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.15/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.15/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.15/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.15/net-fool-proof-dev_valid_name.patch queue-4.15/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.15/vti6-better-validate-user-provided-tunnel-names.patch queue-4.15/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.15/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.15/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.15/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "ip6_tunnel: better validate user provided tunnel names" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ip6_tunnel: better validate user provided tunnel names to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ip6_tunnel-better-validate-user-provided-tunnel-names.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:30 -0700 Subject: ip6_tunnel: better validate user provided tunnel names From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit db7a65e3ab78e5b1c4b17c0870ebee35a4ee3257 ] Use valid_name() to make sure user does not provide illegal device name. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/ip6_tunnel.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -297,13 +297,16 @@ static struct ip6_tnl *ip6_tnl_create(st struct net_device *dev; struct ip6_tnl *t; char name[IFNAMSIZ]; - int err = -ENOMEM; + int err = -E2BIG; - if (p->name[0]) + if (p->name[0]) { + if (!dev_valid_name(p->name)) + goto failed; strlcpy(name, p->name, IFNAMSIZ); - else + } else { sprintf(name, "ip6tnl%%d"); - + } + err = -ENOMEM; dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN, ip6_tnl_dev_setup); if (!dev) Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.15/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.15/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.15/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.15/net-fool-proof-dev_valid_name.patch queue-4.15/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.15/vti6-better-validate-user-provided-tunnel-names.patch queue-4.15/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.15/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.15/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.15/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "ip6_gre: better validate user provided tunnel names" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ip6_gre: better validate user provided tunnel names to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ip6_gre-better-validate-user-provided-tunnel-names.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:29 -0700 Subject: ip6_gre: better validate user provided tunnel names From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 5f42df013b8bc1b6511af7a04bf93b014884ae2a ] Use dev_valid_name() to make sure user does not provide illegal device name. syzbot caught the following bug : BUG: KASAN: stack-out-of-bounds in strlcpy include/linux/string.h:300 [inline] BUG: KASAN: stack-out-of-bounds in ip6gre_tunnel_locate+0x334/0x860 net/ipv6/ip6_gre.c:339 Write of size 20 at addr ffff8801afb9f7b8 by task syzkaller851048/4466 CPU: 1 PID: 4466 Comm: syzkaller851048 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b9/0x29f lib/dump_stack.c:53 print_address_description+0x6c/0x20b mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.7+0xac/0x2f5 mm/kasan/report.c:412 check_memory_region_inline mm/kasan/kasan.c:260 [inline] check_memory_region+0x13e/0x1b0 mm/kasan/kasan.c:267 memcpy+0x37/0x50 mm/kasan/kasan.c:303 strlcpy include/linux/string.h:300 [inline] ip6gre_tunnel_locate+0x334/0x860 net/ipv6/ip6_gre.c:339 ip6gre_tunnel_ioctl+0x69d/0x12e0 net/ipv6/ip6_gre.c:1195 dev_ifsioc+0x43e/0xb90 net/core/dev_ioctl.c:334 dev_ioctl+0x69a/0xcc0 net/core/dev_ioctl.c:525 sock_ioctl+0x47e/0x680 net/socket.c:1015 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x1cf/0x1650 fs/ioctl.c:684 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701 SYSC_ioctl fs/ioctl.c:708 [inline] SyS_ioctl+0x24/0x30 fs/ioctl.c:706 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 Fixes: c12b395a4664 ("gre: Support GRE over IPv6") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/ip6_gre.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -319,11 +319,13 @@ static struct ip6_tnl *ip6gre_tunnel_loc if (t || !create) return t; - if (parms->name[0]) + if (parms->name[0]) { + if (!dev_valid_name(parms->name)) + return NULL; strlcpy(name, parms->name, IFNAMSIZ); - else + } else { strcpy(name, "ip6gre%d"); - + } dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN, ip6gre_tunnel_setup); if (!dev) Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.15/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.15/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.15/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.15/net-fool-proof-dev_valid_name.patch queue-4.15/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.15/vti6-better-validate-user-provided-tunnel-names.patch queue-4.15/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.15/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.15/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.15/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.15/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "bonding: move dev_mc_sync after master_upper_dev_link in bond_enslave" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled bonding: move dev_mc_sync after master_upper_dev_link in bond_enslave to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: bonding-move-dev_mc_sync-after-master_upper_dev_link-in-bond_enslave.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Xin Long <lucien.xin(a)gmail.com> Date: Mon, 26 Mar 2018 01:16:46 +0800 Subject: bonding: move dev_mc_sync after master_upper_dev_link in bond_enslave From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit ae42cc62a9f07f1f6979054ed92606b9c30f4a2e ] Beniamino found a crash when adding vlan as slave of bond which is also the parent link: ip link add bond1 type bond ip link set bond1 up ip link add link bond1 vlan1 type vlan id 80 ip link set vlan1 master bond1 The call trace is as below: [<ffffffffa850842a>] queued_spin_lock_slowpath+0xb/0xf [<ffffffffa8515680>] _raw_spin_lock+0x20/0x30 [<ffffffffa83f6f07>] dev_mc_sync+0x37/0x80 [<ffffffffc08687dc>] vlan_dev_set_rx_mode+0x1c/0x30 [8021q] [<ffffffffa83efd2a>] __dev_set_rx_mode+0x5a/0xa0 [<ffffffffa83f7138>] dev_mc_sync_multiple+0x78/0x80 [<ffffffffc084127c>] bond_enslave+0x67c/0x1190 [bonding] [<ffffffffa8401909>] do_setlink+0x9c9/0xe50 [<ffffffffa8403bf2>] rtnl_newlink+0x522/0x880 [<ffffffffa8403ff7>] rtnetlink_rcv_msg+0xa7/0x260 [<ffffffffa8424ecb>] netlink_rcv_skb+0xab/0xc0 [<ffffffffa83fe498>] rtnetlink_rcv+0x28/0x30 [<ffffffffa8424850>] netlink_unicast+0x170/0x210 [<ffffffffa8424bf8>] netlink_sendmsg+0x308/0x420 [<ffffffffa83cc396>] sock_sendmsg+0xb6/0xf0 This is actually a dead lock caused by sync slave hwaddr from master when the master is the slave's 'slave'. This dead loop check is actually done by netdev_master_upper_dev_link. However, Commit 1f718f0f4f97 ("bonding: populate neighbour's private on enslave") moved it after dev_mc_sync. This patch is to fix it by moving dev_mc_sync after master_upper_dev_link, so that this loop check would be earlier than dev_mc_sync. It also moves if (mode == BOND_MODE_8023AD) into if (!bond_uses_primary) clause as an improvement. Note team driver also has this issue, I will fix it in another patch. Fixes: 1f718f0f4f97 ("bonding: populate neighbour's private on enslave") Reported-by: Beniamino Galvani <bgalvani(a)redhat.com> Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Acked-by: Andy Gospodarek <andy(a)greyhouse.net> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/bonding/bond_main.c | 73 +++++++++++++++++++--------------------- 1 file changed, 35 insertions(+), 38 deletions(-) --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1528,44 +1528,11 @@ int bond_enslave(struct net_device *bond goto err_close; } - /* If the mode uses primary, then the following is handled by - * bond_change_active_slave(). - */ - if (!bond_uses_primary(bond)) { - /* set promiscuity level to new slave */ - if (bond_dev->flags & IFF_PROMISC) { - res = dev_set_promiscuity(slave_dev, 1); - if (res) - goto err_close; - } - - /* set allmulti level to new slave */ - if (bond_dev->flags & IFF_ALLMULTI) { - res = dev_set_allmulti(slave_dev, 1); - if (res) - goto err_close; - } - - netif_addr_lock_bh(bond_dev); - - dev_mc_sync_multiple(slave_dev, bond_dev); - dev_uc_sync_multiple(slave_dev, bond_dev); - - netif_addr_unlock_bh(bond_dev); - } - - if (BOND_MODE(bond) == BOND_MODE_8023AD) { - /* add lacpdu mc addr to mc list */ - u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR; - - dev_mc_add(slave_dev, lacpdu_multicast); - } - res = vlan_vids_add_by_dev(slave_dev, bond_dev); if (res) { netdev_err(bond_dev, "Couldn't add bond vlan ids to %s\n", slave_dev->name); - goto err_hwaddr_unsync; + goto err_close; } prev_slave = bond_last_slave(bond); @@ -1725,6 +1692,37 @@ int bond_enslave(struct net_device *bond goto err_upper_unlink; } + /* If the mode uses primary, then the following is handled by + * bond_change_active_slave(). + */ + if (!bond_uses_primary(bond)) { + /* set promiscuity level to new slave */ + if (bond_dev->flags & IFF_PROMISC) { + res = dev_set_promiscuity(slave_dev, 1); + if (res) + goto err_sysfs_del; + } + + /* set allmulti level to new slave */ + if (bond_dev->flags & IFF_ALLMULTI) { + res = dev_set_allmulti(slave_dev, 1); + if (res) + goto err_sysfs_del; + } + + netif_addr_lock_bh(bond_dev); + dev_mc_sync_multiple(slave_dev, bond_dev); + dev_uc_sync_multiple(slave_dev, bond_dev); + netif_addr_unlock_bh(bond_dev); + + if (BOND_MODE(bond) == BOND_MODE_8023AD) { + /* add lacpdu mc addr to mc list */ + u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR; + + dev_mc_add(slave_dev, lacpdu_multicast); + } + } + bond->slave_cnt++; bond_compute_features(bond); bond_set_carrier(bond); @@ -1748,6 +1746,9 @@ int bond_enslave(struct net_device *bond return 0; /* Undo stages on error */ +err_sysfs_del: + bond_sysfs_slave_del(new_slave); + err_upper_unlink: bond_upper_dev_unlink(bond, new_slave); @@ -1768,10 +1769,6 @@ err_detach: synchronize_rcu(); slave_disable_netpoll(new_slave); -err_hwaddr_unsync: - if (!bond_uses_primary(bond)) - bond_hw_addr_flush(bond_dev, slave_dev); - err_close: slave_dev->priv_flags &= ~IFF_BONDING; dev_close(slave_dev); Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-4.15/team-move-dev_mc_sync-after-master_upper_dev_link-in-team_port_add.patch queue-4.15/bonding-process-the-err-returned-by-dev_set_allmulti-properly-in-bond_enslave.patch queue-4.15/bonding-fix-the-err-path-for-dev-hwaddr-sync-in-bond_enslave.patch queue-4.15/bonding-move-dev_mc_sync-after-master_upper_dev_link-in-bond_enslave.patch queue-4.15/route-check-sysctl_fib_multipath_use_neigh-earlier-than-hash.patch

7 years, 5 months

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Patch "bonding: process the err returned by dev_set_allmulti properly in bond_enslave" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled bonding: process the err returned by dev_set_allmulti properly in bond_enslave to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: bonding-process-the-err-returned-by-dev_set_allmulti-properly-in-bond_enslave.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Xin Long <lucien.xin(a)gmail.com> Date: Mon, 26 Mar 2018 01:16:47 +0800 Subject: bonding: process the err returned by dev_set_allmulti properly in bond_enslave From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit 9f5a90c107741b864398f4ac0014711a8c1d8474 ] When dev_set_promiscuity(1) succeeds but dev_set_allmulti(1) fails, dev_set_promiscuity(-1) should be done before going to the err path. Otherwise, dev->promiscuity will leak. Fixes: 7e1a1ac1fbaa ("bonding: Check return of dev_set_promiscuity/allmulti") Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Acked-by: Andy Gospodarek <andy(a)greyhouse.net> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/bonding/bond_main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1706,8 +1706,11 @@ int bond_enslave(struct net_device *bond /* set allmulti level to new slave */ if (bond_dev->flags & IFF_ALLMULTI) { res = dev_set_allmulti(slave_dev, 1); - if (res) + if (res) { + if (bond_dev->flags & IFF_PROMISC) + dev_set_promiscuity(slave_dev, -1); goto err_sysfs_del; + } } netif_addr_lock_bh(bond_dev); Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-4.15/team-move-dev_mc_sync-after-master_upper_dev_link-in-team_port_add.patch queue-4.15/bonding-process-the-err-returned-by-dev_set_allmulti-properly-in-bond_enslave.patch queue-4.15/bonding-fix-the-err-path-for-dev-hwaddr-sync-in-bond_enslave.patch queue-4.15/bonding-move-dev_mc_sync-after-master_upper_dev_link-in-bond_enslave.patch queue-4.15/route-check-sysctl_fib_multipath_use_neigh-earlier-than-hash.patch

7 years, 5 months

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Patch "arp: fix arp_filter on l3slave devices" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled arp: fix arp_filter on l3slave devices to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: arp-fix-arp_filter-on-l3slave-devices.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Miguel Fadon Perlines <mfadon(a)teldat.com> Date: Thu, 5 Apr 2018 10:25:38 +0200 Subject: arp: fix arp_filter on l3slave devices From: Miguel Fadon Perlines <mfadon(a)teldat.com> [ Upstream commit 58b35f27689b5eb514fc293c332966c226b1b6e4 ] arp_filter performs an ip_route_output search for arp source address and checks if output device is the same where the arp request was received, if it is not, the arp request is not answered. This route lookup is always done on main route table so l3slave devices never find the proper route and arp is not answered. Passing l3mdev_master_ifindex_rcu(dev) return value as oif fixes the lookup for l3slave devices while maintaining same behavior for non l3slave devices as this function returns 0 in that case. Fixes: 613d09b30f8b ("net: Use VRF device index for lookups on TX") Signed-off-by: Miguel Fadon Perlines <mfadon(a)teldat.com> Acked-by: David Ahern <dsa(a)cumulusnetworks.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv4/arp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -437,7 +437,7 @@ static int arp_filter(__be32 sip, __be32 /*unsigned long now; */ struct net *net = dev_net(dev); - rt = ip_route_output(net, sip, tip, 0, 0); + rt = ip_route_output(net, sip, tip, 0, l3mdev_master_ifindex_rcu(dev)); if (IS_ERR(rt)) return 1; if (rt->dst.dev != dev) { Patches currently in stable-queue which might be from mfadon(a)teldat.com are queue-4.15/arp-fix-arp_filter-on-l3slave-devices.patch queue-4.15/vrf-fix-use-after-free-and-double-free-in-vrf_finish_output.patch

7 years, 5 months

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Patch "bonding: fix the err path for dev hwaddr sync in bond_enslave" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled bonding: fix the err path for dev hwaddr sync in bond_enslave to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: bonding-fix-the-err-path-for-dev-hwaddr-sync-in-bond_enslave.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:19:36 CEST 2018 From: Xin Long <lucien.xin(a)gmail.com> Date: Mon, 26 Mar 2018 01:16:45 +0800 Subject: bonding: fix the err path for dev hwaddr sync in bond_enslave From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit 5c78f6bfae2b10ff70e21d343e64584ea6280c26 ] vlan_vids_add_by_dev is called right after dev hwaddr sync, so on the err path it should unsync dev hwaddr. Otherwise, the slave dev's hwaddr will never be unsync when this err happens. Fixes: 1ff412ad7714 ("bonding: change the bond's vlan syncing functions with the standard ones") Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Reviewed-by: Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com> Acked-by: Andy Gospodarek <andy(a)greyhouse.net> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/bonding/bond_main.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1565,7 +1565,7 @@ int bond_enslave(struct net_device *bond if (res) { netdev_err(bond_dev, "Couldn't add bond vlan ids to %s\n", slave_dev->name); - goto err_close; + goto err_hwaddr_unsync; } prev_slave = bond_last_slave(bond); @@ -1755,9 +1755,6 @@ err_unregister: netdev_rx_handler_unregister(slave_dev); err_detach: - if (!bond_uses_primary(bond)) - bond_hw_addr_flush(bond_dev, slave_dev); - vlan_vids_del_by_dev(slave_dev, bond_dev); if (rcu_access_pointer(bond->primary_slave) == new_slave) RCU_INIT_POINTER(bond->primary_slave, NULL); @@ -1771,6 +1768,10 @@ err_detach: synchronize_rcu(); slave_disable_netpoll(new_slave); +err_hwaddr_unsync: + if (!bond_uses_primary(bond)) + bond_hw_addr_flush(bond_dev, slave_dev); + err_close: slave_dev->priv_flags &= ~IFF_BONDING; dev_close(slave_dev); Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-4.15/team-move-dev_mc_sync-after-master_upper_dev_link-in-team_port_add.patch queue-4.15/bonding-process-the-err-returned-by-dev_set_allmulti-properly-in-bond_enslave.patch queue-4.15/bonding-fix-the-err-path-for-dev-hwaddr-sync-in-bond_enslave.patch queue-4.15/bonding-move-dev_mc_sync-after-master_upper_dev_link-in-bond_enslave.patch queue-4.15/route-check-sysctl_fib_multipath_use_neigh-earlier-than-hash.patch

7 years, 5 months

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Patch "vti6: better validate user provided tunnel names" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vti6: better validate user provided tunnel names to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vti6-better-validate-user-provided-tunnel-names.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:31 -0700 Subject: vti6: better validate user provided tunnel names From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 537b361fbcbcc3cd6fe2bb47069fd292b9256d16 ] Use valid_name() to make sure user does not provide illegal device name. Fixes: ed1efb2aefbb ("ipv6: Add support for IPsec virtual tunnel interfaces") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Steffen Klassert <steffen.klassert(a)secunet.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/ip6_vti.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -212,10 +212,13 @@ static struct ip6_tnl *vti6_tnl_create(s char name[IFNAMSIZ]; int err; - if (p->name[0]) + if (p->name[0]) { + if (!dev_valid_name(p->name)) + goto failed; strlcpy(name, p->name, IFNAMSIZ); - else + } else { sprintf(name, "ip6_vti%%d"); + } dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN, vti6_dev_setup); if (!dev) Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.14/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.14/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.14/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.14/net-fool-proof-dev_valid_name.patch queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.14/vti6-better-validate-user-provided-tunnel-names.patch queue-4.14/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.14/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.14/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.14/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "vrf: Fix use after free and double free in vrf_finish_output" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vrf: Fix use after free and double free in vrf_finish_output to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vrf-fix-use-after-free-and-double-free-in-vrf_finish_output.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: David Ahern <dsahern(a)gmail.com> Date: Thu, 29 Mar 2018 12:49:52 -0700 Subject: vrf: Fix use after free and double free in vrf_finish_output From: David Ahern <dsahern(a)gmail.com> [ Upstream commit 82dd0d2a9a76fc8fa2b18d80b987d455728bf83a ] Miguel reported an skb use after free / double free in vrf_finish_output when neigh_output returns an error. The vrf driver should return after the call to neigh_output as it takes over the skb on error path as well. Patch is a simplified version of Miguel's patch which was written for 4.9, and updated to top of tree. Fixes: 8f58336d3f78a ("net: Add ethernet header for pass through VRF device") Signed-off-by: Miguel Fadon Perlines <mfadon(a)teldat.com> Signed-off-by: David Ahern <dsahern(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/vrf.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -579,12 +579,13 @@ static int vrf_finish_output(struct net if (!IS_ERR(neigh)) { sock_confirm_neigh(skb, neigh); ret = neigh_output(neigh, skb); + rcu_read_unlock_bh(); + return ret; } rcu_read_unlock_bh(); err: - if (unlikely(ret < 0)) - vrf_tx_error(skb->dev, skb); + vrf_tx_error(skb->dev, skb); return ret; } Patches currently in stable-queue which might be from dsahern(a)gmail.com are queue-4.14/perf-tools-fix-copyfile_offset-update-of-output-offset.patch queue-4.14/net-ipv6-fix-route-leaking-between-vrfs.patch queue-4.14/vrf-fix-use-after-free-and-double-free-in-vrf_finish_output.patch

7 years, 5 months

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Patch "vhost_net: add missing lock nesting notation" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vhost_net: add missing lock nesting notation to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vhost_net-add-missing-lock-nesting-notation.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Jason Wang <jasowang(a)redhat.com> Date: Mon, 26 Mar 2018 16:10:23 +0800 Subject: vhost_net: add missing lock nesting notation From: Jason Wang <jasowang(a)redhat.com> [ Upstream commit aaa3149bbee9ba9b4e6f0bd6e3e7d191edeae942 ] We try to hold TX virtqueue mutex in vhost_net_rx_peek_head_len() after RX virtqueue mutex is held in handle_rx(). This requires an appropriate lock nesting notation to calm down deadlock detector. Fixes: 0308813724606 ("vhost_net: basic polling support") Reported-by: syzbot+7f073540b1384a614e09(a)syzkaller.appspotmail.com Signed-off-by: Jason Wang <jasowang(a)redhat.com> Acked-by: Michael S. Tsirkin <mst(a)redhat.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/vhost/net.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -622,7 +622,7 @@ static int vhost_net_rx_peek_head_len(st if (!len && vq->busyloop_timeout) { /* Both tx vq and rx socket were polled here */ - mutex_lock(&vq->mutex); + mutex_lock_nested(&vq->mutex, 1); vhost_disable_notify(&net->dev, vq); preempt_disable(); @@ -755,7 +755,7 @@ static void handle_rx(struct vhost_net * struct iov_iter fixup; __virtio16 num_buffers; - mutex_lock(&vq->mutex); + mutex_lock_nested(&vq->mutex, 0); sock = vq->private_data; if (!sock) goto out; Patches currently in stable-queue which might be from jasowang(a)redhat.com are queue-4.14/vhost-validate-log-when-iotlb-is-enabled.patch queue-4.14/vhost_net-add-missing-lock-nesting-notation.patch queue-4.14/vhost-correctly-remove-wait-queue-during-poll-failure.patch

7 years, 5 months

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Patch "vlan: also check phy_driver ts_info for vlan's real device" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vlan: also check phy_driver ts_info for vlan's real device to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vlan-also-check-phy_driver-ts_info-for-vlan-s-real-device.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Hangbin Liu <liuhangbin(a)gmail.com> Date: Fri, 30 Mar 2018 09:44:00 +0800 Subject: vlan: also check phy_driver ts_info for vlan's real device From: Hangbin Liu <liuhangbin(a)gmail.com> [ Upstream commit ec1d8ccb07deaf30fd0508af6755364ac47dc08d ] Just like function ethtool_get_ts_info(), we should also consider the phy_driver ts_info call back. For example, driver dp83640. Fixes: 37dd9255b2f6 ("vlan: Pass ethtool get_ts_info queries to real device.") Acked-by: Richard Cochran <richardcochran(a)gmail.com> Signed-off-by: Hangbin Liu <liuhangbin(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/8021q/vlan_dev.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -29,6 +29,7 @@ #include <linux/net_tstamp.h> #include <linux/etherdevice.h> #include <linux/ethtool.h> +#include <linux/phy.h> #include <net/arp.h> #include <net/switchdev.h> @@ -665,8 +666,11 @@ static int vlan_ethtool_get_ts_info(stru { const struct vlan_dev_priv *vlan = vlan_dev_priv(dev); const struct ethtool_ops *ops = vlan->real_dev->ethtool_ops; + struct phy_device *phydev = vlan->real_dev->phydev; - if (ops->get_ts_info) { + if (phydev && phydev->drv && phydev->drv->ts_info) { + return phydev->drv->ts_info(phydev, info); + } else if (ops->get_ts_info) { return ops->get_ts_info(vlan->real_dev, info); } else { info->so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE | Patches currently in stable-queue which might be from liuhangbin(a)gmail.com are queue-4.14/vlan-also-check-phy_driver-ts_info-for-vlan-s-real-device.patch queue-4.14/l2tp-fix-missing-print-session-offset-info.patch

7 years, 5 months

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Patch "vhost: validate log when IOTLB is enabled" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vhost: validate log when IOTLB is enabled to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vhost-validate-log-when-iotlb-is-enabled.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Jason Wang <jasowang(a)redhat.com> Date: Thu, 29 Mar 2018 16:00:04 +0800 Subject: vhost: validate log when IOTLB is enabled From: Jason Wang <jasowang(a)redhat.com> [ Upstream commit d65026c6c62e7d9616c8ceb5a53b68bcdc050525 ] Vq log_base is the userspace address of bitmap which has nothing to do with IOTLB. So it needs to be validated unconditionally otherwise we may try use 0 as log_base which may lead to pin pages that will lead unexpected result (e.g trigger BUG_ON() in set_bit_to_user()). Fixes: 6b1e6cc7855b0 ("vhost: new device IOTLB API") Reported-by: syzbot+6304bf97ef436580fede(a)syzkaller.appspotmail.com Signed-off-by: Jason Wang <jasowang(a)redhat.com> Acked-by: Michael S. Tsirkin <mst(a)redhat.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/vhost/vhost.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -1252,14 +1252,12 @@ static int vq_log_access_ok(struct vhost /* Caller should have vq mutex and device mutex */ int vhost_vq_access_ok(struct vhost_virtqueue *vq) { - if (vq->iotlb) { - /* When device IOTLB was used, the access validation - * will be validated during prefetching. - */ - return 1; - } - return vq_access_ok(vq, vq->num, vq->desc, vq->avail, vq->used) && - vq_log_access_ok(vq, vq->log_base); + int ret = vq_log_access_ok(vq, vq->log_base); + + if (ret || vq->iotlb) + return ret; + + return vq_access_ok(vq, vq->num, vq->desc, vq->avail, vq->used); } EXPORT_SYMBOL_GPL(vhost_vq_access_ok); Patches currently in stable-queue which might be from jasowang(a)redhat.com are queue-4.14/vhost-validate-log-when-iotlb-is-enabled.patch queue-4.14/vhost_net-add-missing-lock-nesting-notation.patch queue-4.14/vhost-correctly-remove-wait-queue-during-poll-failure.patch

7 years, 5 months

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Patch "vhost: correctly remove wait queue during poll failure" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vhost: correctly remove wait queue during poll failure to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vhost-correctly-remove-wait-queue-during-poll-failure.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Jason Wang <jasowang(a)redhat.com> Date: Tue, 27 Mar 2018 20:50:52 +0800 Subject: vhost: correctly remove wait queue during poll failure From: Jason Wang <jasowang(a)redhat.com> [ Upstream commit dc6455a71c7fc5117977e197f67f71b49f27baba ] We tried to remove vq poll from wait queue, but do not check whether or not it was in a list before. This will lead double free. Fixing this by switching to use vhost_poll_stop() which zeros poll->wqh after removing poll from waitqueue to make sure it won't be freed twice. Cc: Darren Kenny <darren.kenny(a)oracle.com> Reported-by: syzbot+c0272972b01b872e604a(a)syzkaller.appspotmail.com Fixes: 2b8b328b61c79 ("vhost_net: handle polling errors when setting backend") Signed-off-by: Jason Wang <jasowang(a)redhat.com> Reviewed-by: Darren Kenny <darren.kenny(a)oracle.com> Acked-by: Michael S. Tsirkin <mst(a)redhat.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/vhost/vhost.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -213,8 +213,7 @@ int vhost_poll_start(struct vhost_poll * if (mask) vhost_poll_wakeup(&poll->wait, 0, 0, (void *)mask); if (mask & POLLERR) { - if (poll->wqh) - remove_wait_queue(poll->wqh, &poll->wait); + vhost_poll_stop(poll); ret = -EINVAL; } Patches currently in stable-queue which might be from jasowang(a)redhat.com are queue-4.14/vhost-validate-log-when-iotlb-is-enabled.patch queue-4.14/vhost_net-add-missing-lock-nesting-notation.patch queue-4.14/vhost-correctly-remove-wait-queue-during-poll-failure.patch

7 years, 5 months

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Patch "team: move dev_mc_sync after master_upper_dev_link in team_port_add" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled team: move dev_mc_sync after master_upper_dev_link in team_port_add to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: team-move-dev_mc_sync-after-master_upper_dev_link-in-team_port_add.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Xin Long <lucien.xin(a)gmail.com> Date: Mon, 26 Mar 2018 01:25:06 +0800 Subject: team: move dev_mc_sync after master_upper_dev_link in team_port_add From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit 982cf3b3999d39a2eaca0a65542df33c19b5d814 ] The same fix as in 'bonding: move dev_mc_sync after master_upper_dev_link in bond_enslave' is needed for team driver. The panic can be reproduced easily: ip link add team1 type team ip link set team1 up ip link add link team1 vlan1 type vlan id 80 ip link set vlan1 master team1 Fixes: cb41c997d444 ("team: team should sync the port's uc/mc addrs when add a port") Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Acked-by: Jiri Pirko <jiri(a)mellanox.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/team/team.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1197,11 +1197,6 @@ static int team_port_add(struct team *te goto err_dev_open; } - netif_addr_lock_bh(dev); - dev_uc_sync_multiple(port_dev, dev); - dev_mc_sync_multiple(port_dev, dev); - netif_addr_unlock_bh(dev); - err = vlan_vids_add_by_dev(port_dev, dev); if (err) { netdev_err(dev, "Failed to add vlan ids to device %s\n", @@ -1241,6 +1236,11 @@ static int team_port_add(struct team *te goto err_option_port_add; } + netif_addr_lock_bh(dev); + dev_uc_sync_multiple(port_dev, dev); + dev_mc_sync_multiple(port_dev, dev); + netif_addr_unlock_bh(dev); + port->index = -1; list_add_tail_rcu(&port->list, &team->port_list); team_port_enable(team, port); @@ -1265,8 +1265,6 @@ err_enable_netpoll: vlan_vids_del_by_dev(port_dev, dev); err_vids_add: - dev_uc_unsync(port_dev, dev); - dev_mc_unsync(port_dev, dev); dev_close(port_dev); err_dev_open: Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-4.14/team-move-dev_mc_sync-after-master_upper_dev_link-in-team_port_add.patch queue-4.14/bonding-process-the-err-returned-by-dev_set_allmulti-properly-in-bond_enslave.patch queue-4.14/bonding-fix-the-err-path-for-dev-hwaddr-sync-in-bond_enslave.patch queue-4.14/bonding-move-dev_mc_sync-after-master_upper_dev_link-in-bond_enslave.patch queue-4.14/route-check-sysctl_fib_multipath_use_neigh-earlier-than-hash.patch

7 years, 5 months

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Patch "strparser: Fix sign of err codes" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled strparser: Fix sign of err codes to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: strparser-fix-sign-of-err-codes.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Dave Watson <davejwatson(a)fb.com> Date: Mon, 26 Mar 2018 12:31:21 -0700 Subject: strparser: Fix sign of err codes From: Dave Watson <davejwatson(a)fb.com> [ Upstream commit cd00edc179863848abab5cc5683de5b7b5f70954 ] strp_parser_err is called with a negative code everywhere, which then calls abort_parser with a negative code. strp_msg_timeout calls abort_parser directly with a positive code. Negate ETIMEDOUT to match signed-ness of other calls. The default abort_parser callback, strp_abort_strp, sets sk->sk_err to err. Also negate the error here so sk_err always holds a positive value, as the rest of the net code expects. Currently a negative sk_err can result in endless loops, or user code that thinks it actually sent/received err bytes. Found while testing net/tls_sw recv path. Fixes: 43a0c6751a322847 ("strparser: Stream parser for messages") Signed-off-by: Dave Watson <davejwatson(a)fb.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/strparser/strparser.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/net/strparser/strparser.c +++ b/net/strparser/strparser.c @@ -60,7 +60,7 @@ static void strp_abort_strp(struct strpa struct sock *sk = strp->sk; /* Report an error on the lower socket */ - sk->sk_err = err; + sk->sk_err = -err; sk->sk_error_report(sk); } } @@ -458,7 +458,7 @@ static void strp_msg_timeout(struct work /* Message assembly timed out */ STRP_STATS_INCR(strp->stats.msg_timeouts); strp->cb.lock(strp); - strp->cb.abort_parser(strp, ETIMEDOUT); + strp->cb.abort_parser(strp, -ETIMEDOUT); strp->cb.unlock(strp); } Patches currently in stable-queue which might be from davejwatson(a)fb.com are queue-4.14/strparser-fix-sign-of-err-codes.patch

7 years, 5 months

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Patch "sctp: sctp_sockaddr_af must check minimal addr length for AF_INET6" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled sctp: sctp_sockaddr_af must check minimal addr length for AF_INET6 to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Sun, 8 Apr 2018 07:52:08 -0700 Subject: sctp: sctp_sockaddr_af must check minimal addr length for AF_INET6 From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 81e98370293afcb58340ce8bd71af7b97f925c26 ] Check must happen before call to ipv6_addr_v4mapped() syzbot report was : BUG: KMSAN: uninit-value in sctp_sockaddr_af net/sctp/socket.c:359 [inline] BUG: KMSAN: uninit-value in sctp_do_bind+0x60f/0xdc0 net/sctp/socket.c:384 CPU: 0 PID: 3576 Comm: syzkaller968804 Not tainted 4.16.0+ #82 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x185/0x1d0 lib/dump_stack.c:53 kmsan_report+0x142/0x240 mm/kmsan/kmsan.c:1067 __msan_warning_32+0x6c/0xb0 mm/kmsan/kmsan_instr.c:676 sctp_sockaddr_af net/sctp/socket.c:359 [inline] sctp_do_bind+0x60f/0xdc0 net/sctp/socket.c:384 sctp_bind+0x149/0x190 net/sctp/socket.c:332 inet6_bind+0x1fd/0x1820 net/ipv6/af_inet6.c:293 SYSC_bind+0x3f2/0x4b0 net/socket.c:1474 SyS_bind+0x54/0x80 net/socket.c:1460 do_syscall_64+0x309/0x430 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 RIP: 0033:0x43fd49 RSP: 002b:00007ffe99df3d28 EFLAGS: 00000213 ORIG_RAX: 0000000000000031 RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fd49 RDX: 0000000000000010 RSI: 0000000020000000 RDI: 0000000000000003 RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 R10: 00000000004002c8 R11: 0000000000000213 R12: 0000000000401670 R13: 0000000000401700 R14: 0000000000000000 R15: 0000000000000000 Local variable description: ----address@SYSC_bind Variable was created at: SYSC_bind+0x6f/0x4b0 net/socket.c:1461 SyS_bind+0x54/0x80 net/socket.c:1460 Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Vlad Yasevich <vyasevich(a)gmail.com> Cc: Neil Horman <nhorman(a)tuxdriver.com> Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/sctp/socket.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -337,11 +337,14 @@ static struct sctp_af *sctp_sockaddr_af( if (!opt->pf->af_supported(addr->sa.sa_family, opt)) return NULL; - /* V4 mapped address are really of AF_INET family */ - if (addr->sa.sa_family == AF_INET6 && - ipv6_addr_v4mapped(&addr->v6.sin6_addr) && - !opt->pf->af_supported(AF_INET, opt)) - return NULL; + if (addr->sa.sa_family == AF_INET6) { + if (len < SIN6_LEN_RFC2133) + return NULL; + /* V4 mapped address are really of AF_INET family */ + if (ipv6_addr_v4mapped(&addr->v6.sin6_addr) && + !opt->pf->af_supported(AF_INET, opt)) + return NULL; + } /* If we get this far, af is valid. */ af = sctp_get_af_specific(addr->sa.sa_family); Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.14/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.14/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.14/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.14/net-fool-proof-dev_valid_name.patch queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.14/vti6-better-validate-user-provided-tunnel-names.patch queue-4.14/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.14/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.14/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.14/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "sky2: Increase D3 delay to sky2 stops working after suspend" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled sky2: Increase D3 delay to sky2 stops working after suspend to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: sky2-increase-d3-delay-to-sky2-stops-working-after-suspend.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Date: Sat, 31 Mar 2018 23:42:03 +0800 Subject: sky2: Increase D3 delay to sky2 stops working after suspend From: Kai-Heng Feng <kai.heng.feng(a)canonical.com> [ Upstream commit afb133637071be6deeb8b3d0e55593ffbf63c527 ] The sky2 ethernet stops working after system resume from suspend: [ 582.852065] sky2 0000:04:00.0: Refused to change power state, currently in D3 The current 150ms delay is not enough, change it to 200ms can solve the issue. BugLink: https://bugs.launchpad.net/bugs/1758507 Cc: Stable <stable(a)vger.kernel.org> Signed-off-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/marvell/sky2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -5087,7 +5087,7 @@ static int sky2_probe(struct pci_dev *pd INIT_WORK(&hw->restart_work, sky2_restart); pci_set_drvdata(pdev, hw); - pdev->d3_delay = 150; + pdev->d3_delay = 200; return 0; Patches currently in stable-queue which might be from kai.heng.feng(a)canonical.com are queue-4.14/sky2-increase-d3-delay-to-sky2-stops-working-after-suspend.patch

7 years, 5 months

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Patch "sctp: do not leak kernel memory to user space" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled sctp: do not leak kernel memory to user space to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: sctp-do-not-leak-kernel-memory-to-user-space.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Sat, 7 Apr 2018 17:15:22 -0700 Subject: sctp: do not leak kernel memory to user space From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 6780db244d6b1537d139dea0ec8aad10cf9e4adb ] syzbot produced a nice report [1] Issue here is that a recvmmsg() managed to leak 8 bytes of kernel memory to user space, because sin_zero (padding field) was not properly cleared. [1] BUG: KMSAN: uninit-value in copy_to_user include/linux/uaccess.h:184 [inline] BUG: KMSAN: uninit-value in move_addr_to_user+0x32e/0x530 net/socket.c:227 CPU: 1 PID: 3586 Comm: syzkaller481044 Not tainted 4.16.0+ #82 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x185/0x1d0 lib/dump_stack.c:53 kmsan_report+0x142/0x240 mm/kmsan/kmsan.c:1067 kmsan_internal_check_memory+0x164/0x1d0 mm/kmsan/kmsan.c:1176 kmsan_copy_to_user+0x69/0x160 mm/kmsan/kmsan.c:1199 copy_to_user include/linux/uaccess.h:184 [inline] move_addr_to_user+0x32e/0x530 net/socket.c:227 ___sys_recvmsg+0x4e2/0x810 net/socket.c:2211 __sys_recvmmsg+0x54e/0xdb0 net/socket.c:2313 SYSC_recvmmsg+0x29b/0x3e0 net/socket.c:2394 SyS_recvmmsg+0x76/0xa0 net/socket.c:2378 do_syscall_64+0x309/0x430 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 RIP: 0033:0x4401c9 RSP: 002b:00007ffc56f73098 EFLAGS: 00000217 ORIG_RAX: 000000000000012b RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004401c9 RDX: 0000000000000001 RSI: 0000000020003ac0 RDI: 0000000000000003 RBP: 00000000006ca018 R08: 0000000020003bc0 R09: 0000000000000010 R10: 0000000000000000 R11: 0000000000000217 R12: 0000000000401af0 R13: 0000000000401b80 R14: 0000000000000000 R15: 0000000000000000 Local variable description: ----addr@___sys_recvmsg Variable was created at: ___sys_recvmsg+0xd5/0x810 net/socket.c:2172 __sys_recvmmsg+0x54e/0xdb0 net/socket.c:2313 Bytes 8-15 of 16 are uninitialized ================================================================== Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 3586 Comm: syzkaller481044 Tainted: G B 4.16.0+ #82 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x185/0x1d0 lib/dump_stack.c:53 panic+0x39d/0x940 kernel/panic.c:183 kmsan_report+0x238/0x240 mm/kmsan/kmsan.c:1083 kmsan_internal_check_memory+0x164/0x1d0 mm/kmsan/kmsan.c:1176 kmsan_copy_to_user+0x69/0x160 mm/kmsan/kmsan.c:1199 copy_to_user include/linux/uaccess.h:184 [inline] move_addr_to_user+0x32e/0x530 net/socket.c:227 ___sys_recvmsg+0x4e2/0x810 net/socket.c:2211 __sys_recvmmsg+0x54e/0xdb0 net/socket.c:2313 SYSC_recvmmsg+0x29b/0x3e0 net/socket.c:2394 SyS_recvmmsg+0x76/0xa0 net/socket.c:2378 do_syscall_64+0x309/0x430 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Vlad Yasevich <vyasevich(a)gmail.com> Cc: Neil Horman <nhorman(a)tuxdriver.com> Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/sctp/ipv6.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -728,8 +728,10 @@ static int sctp_v6_addr_to_user(struct s sctp_v6_map_v4(addr); } - if (addr->sa.sa_family == AF_INET) + if (addr->sa.sa_family == AF_INET) { + memset(addr->v4.sin_zero, 0, sizeof(addr->v4.sin_zero)); return sizeof(struct sockaddr_in); + } return sizeof(struct sockaddr_in6); } Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.14/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.14/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.14/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.14/net-fool-proof-dev_valid_name.patch queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.14/vti6-better-validate-user-provided-tunnel-names.patch queue-4.14/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.14/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.14/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.14/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "route: check sysctl_fib_multipath_use_neigh earlier than hash" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled route: check sysctl_fib_multipath_use_neigh earlier than hash to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: route-check-sysctl_fib_multipath_use_neigh-earlier-than-hash.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Xin Long <lucien.xin(a)gmail.com> Date: Sun, 1 Apr 2018 22:40:35 +0800 Subject: route: check sysctl_fib_multipath_use_neigh earlier than hash From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit 6174a30df1b902e1fedbd728f5343937e83e64e6 ] Prior to this patch, when one packet is hashed into path [1] (hash <= nh_upper_bound) and it's neigh is dead, it will try path [2]. However, if path [2]'s neigh is alive but it's hash > nh_upper_bound, it will not return this alive path. This packet will never be sent even if path [2] is alive. 3.3.3.1/24: nexthop via 1.1.1.254 dev eth1 weight 1 <--[1] (dead neigh) nexthop via 2.2.2.254 dev eth2 weight 1 <--[2] With sysctl_fib_multipath_use_neigh set is supposed to find an available path respecting to the l3/l4 hash. But if there is no available route with this hash, it should at least return an alive route even with other hash. This patch is to fix it by processing fib_multipath_use_neigh earlier than the hash check, so that it will at least return an alive route if there is when fib_multipath_use_neigh is enabled. It's also compatible with before when there are alive routes with the l3/l4 hash. Fixes: a6db4494d218 ("net: ipv4: Consider failed nexthops in multipath routes") Reported-by: Jianlin Shi <jishi(a)redhat.com> Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Acked-by: David Ahern <dsa(a)cumulusnetworks.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv4/fib_semantics.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -1755,18 +1755,20 @@ void fib_select_multipath(struct fib_res bool first = false; for_nexthops(fi) { + if (net->ipv4.sysctl_fib_multipath_use_neigh) { + if (!fib_good_nh(nh)) + continue; + if (!first) { + res->nh_sel = nhsel; + first = true; + } + } + if (hash > atomic_read(&nh->nh_upper_bound)) continue; - if (!net->ipv4.sysctl_fib_multipath_use_neigh || - fib_good_nh(nh)) { - res->nh_sel = nhsel; - return; - } - if (!first) { - res->nh_sel = nhsel; - first = true; - } + res->nh_sel = nhsel; + return; } endfor_nexthops(fi); } #endif Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-4.14/team-move-dev_mc_sync-after-master_upper_dev_link-in-team_port_add.patch queue-4.14/bonding-process-the-err-returned-by-dev_set_allmulti-properly-in-bond_enslave.patch queue-4.14/bonding-fix-the-err-path-for-dev-hwaddr-sync-in-bond_enslave.patch queue-4.14/bonding-move-dev_mc_sync-after-master_upper_dev_link-in-bond_enslave.patch queue-4.14/route-check-sysctl_fib_multipath_use_neigh-earlier-than-hash.patch

7 years, 5 months

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Patch "r8169: fix setting driver_data after register_netdev" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled r8169: fix setting driver_data after register_netdev to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: r8169-fix-setting-driver_data-after-register_netdev.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Heiner Kallweit <hkallweit1(a)gmail.com> Date: Mon, 26 Mar 2018 19:19:30 +0200 Subject: r8169: fix setting driver_data after register_netdev From: Heiner Kallweit <hkallweit1(a)gmail.com> [ Upstream commit 19c9ea363a244f85f90a424f9936e6d56449e33c ] pci_set_drvdata() is called only after registering the net_device, therefore we could run into a NPE if one of the functions using driver_data is called before it's set. Fix this by calling pci_set_drvdata() before registering the net_device. This fix is a candidate for stable. As far as I can see the bug has been there in kernel version 3.2 already, therefore I can't provide a reference which commit is fixed by it. The fix may need small adjustments per kernel version because due to other changes the label which is jumped to if register_netdev() fails has changed over time. Reported-by: David Miller <davem(a)davemloft.net> Signed-off-by: Heiner Kallweit <hkallweit1(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/realtek/r8169.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -8466,12 +8466,12 @@ static int rtl_init_one(struct pci_dev * goto err_out_msi_5; } + pci_set_drvdata(pdev, dev); + rc = register_netdev(dev); if (rc < 0) goto err_out_cnt_6; - pci_set_drvdata(pdev, dev); - netif_info(tp, probe, dev, "%s at 0x%p, %pM, XID %08x IRQ %d\n", rtl_chip_infos[chipset].name, ioaddr, dev->dev_addr, (u32)(RTL_R32(TxConfig) & 0x9cf0f8ff), pdev->irq); Patches currently in stable-queue which might be from hkallweit1(a)gmail.com are queue-4.14/r8169-fix-setting-driver_data-after-register_netdev.patch

7 years, 5 months

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Patch "pptp: remove a buggy dst release in pptp_connect()" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled pptp: remove a buggy dst release in pptp_connect() to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: pptp-remove-a-buggy-dst-release-in-pptp_connect.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Mon, 2 Apr 2018 18:48:37 -0700 Subject: pptp: remove a buggy dst release in pptp_connect() From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit bfacfb457b36911a10140b8cb3ce76a74883ac5a ] Once dst has been cached in socket via sk_setup_caps(), it is illegal to call ip_rt_put() (or dst_release()), since sk_setup_caps() did not change dst refcount. We can still dereference it since we hold socket lock. Caugth by syzbot : BUG: KASAN: use-after-free in atomic_dec_return include/asm-generic/atomic-instrumented.h:198 [inline] BUG: KASAN: use-after-free in dst_release+0x27/0xa0 net/core/dst.c:185 Write of size 4 at addr ffff8801c54dc040 by task syz-executor4/20088 CPU: 1 PID: 20088 Comm: syz-executor4 Not tainted 4.16.0+ #376 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1a7/0x27d lib/dump_stack.c:53 print_address_description+0x73/0x250 mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report+0x23c/0x360 mm/kasan/report.c:412 check_memory_region_inline mm/kasan/kasan.c:260 [inline] check_memory_region+0x137/0x190 mm/kasan/kasan.c:267 kasan_check_write+0x14/0x20 mm/kasan/kasan.c:278 atomic_dec_return include/asm-generic/atomic-instrumented.h:198 [inline] dst_release+0x27/0xa0 net/core/dst.c:185 sk_dst_set include/net/sock.h:1812 [inline] sk_dst_reset include/net/sock.h:1824 [inline] sock_setbindtodevice net/core/sock.c:610 [inline] sock_setsockopt+0x431/0x1b20 net/core/sock.c:707 SYSC_setsockopt net/socket.c:1845 [inline] SyS_setsockopt+0x2ff/0x360 net/socket.c:1828 do_syscall_64+0x281/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x4552d9 RSP: 002b:00007f4878126c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007f48781276d4 RCX: 00000000004552d9 RDX: 0000000000000019 RSI: 0000000000000001 RDI: 0000000000000013 RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 R10: 00000000200010c0 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000526 R14: 00000000006fac30 R15: 0000000000000000 Allocated by task 20088: save_stack+0x43/0xd0 mm/kasan/kasan.c:447 set_track mm/kasan/kasan.c:459 [inline] kasan_kmalloc+0xad/0xe0 mm/kasan/kasan.c:552 kasan_slab_alloc+0x12/0x20 mm/kasan/kasan.c:489 kmem_cache_alloc+0x12e/0x760 mm/slab.c:3542 dst_alloc+0x11f/0x1a0 net/core/dst.c:104 rt_dst_alloc+0xe9/0x540 net/ipv4/route.c:1520 __mkroute_output net/ipv4/route.c:2265 [inline] ip_route_output_key_hash_rcu+0xa49/0x2c60 net/ipv4/route.c:2493 ip_route_output_key_hash+0x20b/0x370 net/ipv4/route.c:2322 __ip_route_output_key include/net/route.h:126 [inline] ip_route_output_flow+0x26/0xa0 net/ipv4/route.c:2577 ip_route_output_ports include/net/route.h:163 [inline] pptp_connect+0xa84/0x1170 drivers/net/ppp/pptp.c:453 SYSC_connect+0x213/0x4a0 net/socket.c:1639 SyS_connect+0x24/0x30 net/socket.c:1620 do_syscall_64+0x281/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 Freed by task 20082: save_stack+0x43/0xd0 mm/kasan/kasan.c:447 set_track mm/kasan/kasan.c:459 [inline] __kasan_slab_free+0x11a/0x170 mm/kasan/kasan.c:520 kasan_slab_free+0xe/0x10 mm/kasan/kasan.c:527 __cache_free mm/slab.c:3486 [inline] kmem_cache_free+0x83/0x2a0 mm/slab.c:3744 dst_destroy+0x266/0x380 net/core/dst.c:140 dst_destroy_rcu+0x16/0x20 net/core/dst.c:153 __rcu_reclaim kernel/rcu/rcu.h:178 [inline] rcu_do_batch kernel/rcu/tree.c:2675 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2930 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2897 [inline] rcu_process_callbacks+0xd6c/0x17b0 kernel/rcu/tree.c:2914 __do_softirq+0x2d7/0xb85 kernel/softirq.c:285 The buggy address belongs to the object at ffff8801c54dc000 which belongs to the cache ip_dst_cache of size 168 The buggy address is located 64 bytes inside of 168-byte region [ffff8801c54dc000, ffff8801c54dc0a8) The buggy address belongs to the page: page:ffffea0007153700 count:1 mapcount:0 mapping:ffff8801c54dc000 index:0x0 flags: 0x2fffc0000000100(slab) raw: 02fffc0000000100 ffff8801c54dc000 0000000000000000 0000000100000010 raw: ffffea0006b34b20 ffffea0006b6c1e0 ffff8801d674a1c0 0000000000000000 page dumped because: kasan: bad access detected Signed-off-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ppp/pptp.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/net/ppp/pptp.c +++ b/drivers/net/ppp/pptp.c @@ -464,7 +464,6 @@ static int pptp_connect(struct socket *s po->chan.mtu = dst_mtu(&rt->dst); if (!po->chan.mtu) po->chan.mtu = PPP_MRU; - ip_rt_put(rt); po->chan.mtu -= PPTP_HEADER_OVERHEAD; po->chan.hdrlen = 2 + sizeof(struct pptp_gre_header); Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.14/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.14/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.14/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.14/net-fool-proof-dev_valid_name.patch queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.14/vti6-better-validate-user-provided-tunnel-names.patch queue-4.14/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.14/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.14/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.14/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "netlink: make sure nladdr has correct size in netlink_connect()" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled netlink: make sure nladdr has correct size in netlink_connect() to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Alexander Potapenko <glider(a)google.com> Date: Fri, 23 Mar 2018 13:49:02 +0100 Subject: netlink: make sure nladdr has correct size in netlink_connect() From: Alexander Potapenko <glider(a)google.com> [ Upstream commit 7880287981b60a6808f39f297bb66936e8bdf57a ] KMSAN reports use of uninitialized memory in the case when |alen| is smaller than sizeof(struct sockaddr_nl), and therefore |nladdr| isn't fully copied from the userspace. Signed-off-by: Alexander Potapenko <glider(a)google.com> Fixes: 1da177e4c3f41524 ("Linux-2.6.12-rc2") Reviewed-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/netlink/af_netlink.c | 3 +++ 1 file changed, 3 insertions(+) --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1053,6 +1053,9 @@ static int netlink_connect(struct socket if (addr->sa_family != AF_NETLINK) return -EINVAL; + if (alen < sizeof(struct sockaddr_nl)) + return -EINVAL; + if ((nladdr->nl_groups || nladdr->nl_pid) && !netlink_allowed(sock, NL_CFG_F_NONROOT_SEND)) return -EPERM; Patches currently in stable-queue which might be from glider(a)google.com are queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch

7 years, 5 months

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Patch "nfp: use full 40 bits of the NSP buffer address" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled nfp: use full 40 bits of the NSP buffer address to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: nfp-use-full-40-bits-of-the-nsp-buffer-address.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Dirk van der Merwe <dirk.vandermerwe(a)netronome.com> Date: Tue, 3 Apr 2018 17:24:23 -0700 Subject: nfp: use full 40 bits of the NSP buffer address From: Dirk van der Merwe <dirk.vandermerwe(a)netronome.com> [ Upstream commit 1489bbd10e16079ce30a53d3c22a431fd47af791 ] The NSP default buffer is a piece of NFP memory where additional command data can be placed. Its format has been copied from host buffer, but the PCIe selection bits do not make sense in this case. If those get masked out from a NFP address - writes to random place in the chip memory may be issued and crash the device. Even in the general NSP buffer case, it doesn't make sense to have the PCIe selection bits there anymore. These are unused at the moment, and when it becomes necessary, the PCIe selection bits should rather be moved to another register to utilise more bits for the buffer address. This has never been an issue because the buffer used to be allocated in memory with less-than-38-bit-long address but that is about to change. Fixes: 1a64821c6af7 ("nfp: add support for service processor access") Signed-off-by: Dirk van der Merwe <dirk.vandermerwe(a)netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski(a)netronome.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c @@ -68,10 +68,11 @@ /* CPP address to retrieve the data from */ #define NSP_BUFFER 0x10 #define NSP_BUFFER_CPP GENMASK_ULL(63, 40) -#define NSP_BUFFER_PCIE GENMASK_ULL(39, 38) -#define NSP_BUFFER_ADDRESS GENMASK_ULL(37, 0) +#define NSP_BUFFER_ADDRESS GENMASK_ULL(39, 0) #define NSP_DFLT_BUFFER 0x18 +#define NSP_DFLT_BUFFER_CPP GENMASK_ULL(63, 40) +#define NSP_DFLT_BUFFER_ADDRESS GENMASK_ULL(39, 0) #define NSP_DFLT_BUFFER_CONFIG 0x20 #define NSP_DFLT_BUFFER_SIZE_MB GENMASK_ULL(7, 0) @@ -412,8 +413,8 @@ static int nfp_nsp_command_buf(struct nf if (err < 0) return err; - cpp_id = FIELD_GET(NSP_BUFFER_CPP, reg) << 8; - cpp_buf = FIELD_GET(NSP_BUFFER_ADDRESS, reg); + cpp_id = FIELD_GET(NSP_DFLT_BUFFER_CPP, reg) << 8; + cpp_buf = FIELD_GET(NSP_DFLT_BUFFER_ADDRESS, reg); if (in_buf && in_size) { err = nfp_cpp_write(cpp, cpp_id, cpp_buf, in_buf, in_size); Patches currently in stable-queue which might be from dirk.vandermerwe(a)netronome.com are queue-4.14/nfp-use-full-40-bits-of-the-nsp-buffer-address.patch

7 years, 5 months

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Patch "net/sched: fix NULL dereference on the error path of tcf_skbmod_init()" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/sched: fix NULL dereference on the error path of tcf_skbmod_init() to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-sched-fix-null-dereference-on-the-error-path-of-tcf_skbmod_init.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Davide Caratti <dcaratti(a)redhat.com> Date: Fri, 16 Mar 2018 00:00:57 +0100 Subject: net/sched: fix NULL dereference on the error path of tcf_skbmod_init() From: Davide Caratti <dcaratti(a)redhat.com> [ Upstream commit 2d433610176d6569e8b3a28f67bc72235bf69efc ] when the following command # tc action replace action skbmod swap mac index 100 is run for the first time, and tcf_skbmod_init() fails to allocate struct tcf_skbmod_params, tcf_skbmod_cleanup() calls kfree_rcu(NULL), thus causing the following error: BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 IP: __call_rcu+0x23/0x2b0 PGD 8000000034057067 P4D 8000000034057067 PUD 74937067 PMD 0 Oops: 0002 [#1] SMP PTI Modules linked in: act_skbmod(E) psample ip6table_filter ip6_tables iptable_filter binfmt_misc ext4 snd_hda_codec_generic snd_hda_intel snd_hda_codec crct10dif_pclmul mbcache jbd2 crc32_pclmul snd_hda_core ghash_clmulni_intel snd_hwdep pcbc snd_seq snd_seq_device snd_pcm aesni_intel snd_timer crypto_simd glue_helper snd cryptd virtio_balloon joydev soundcore pcspkr i2c_piix4 nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c ata_generic pata_acpi qxl drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm virtio_console virtio_net virtio_blk ata_piix libata crc32c_intel virtio_pci serio_raw virtio_ring virtio i2c_core floppy dm_mirror dm_region_hash dm_log dm_mod [last unloaded: act_skbmod] CPU: 3 PID: 3144 Comm: tc Tainted: G E 4.16.0-rc4.act_vlan.orig+ #403 Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 RIP: 0010:__call_rcu+0x23/0x2b0 RSP: 0018:ffffbd2e403e7798 EFLAGS: 00010246 RAX: ffffffffc0872080 RBX: ffff981d34bff780 RCX: 00000000ffffffff RDX: ffffffff922a5f00 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000001 R09: 000000000000021f R10: 000000003d003000 R11: 0000000000aaaaaa R12: 0000000000000000 R13: ffffffff922a5f00 R14: 0000000000000001 R15: ffff981d3b698c2c FS: 00007f3678292740(0000) GS:ffff981d3fd80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000008 CR3: 000000007c57a006 CR4: 00000000001606e0 Call Trace: __tcf_idr_release+0x79/0xf0 tcf_skbmod_init+0x1d1/0x210 [act_skbmod] tcf_action_init_1+0x2cc/0x430 tcf_action_init+0xd3/0x1b0 tc_ctl_action+0x18b/0x240 rtnetlink_rcv_msg+0x29c/0x310 ? _cond_resched+0x15/0x30 ? __kmalloc_node_track_caller+0x1b9/0x270 ? rtnl_calcit.isra.28+0x100/0x100 netlink_rcv_skb+0xd2/0x110 netlink_unicast+0x17c/0x230 netlink_sendmsg+0x2cd/0x3c0 sock_sendmsg+0x30/0x40 ___sys_sendmsg+0x27a/0x290 ? filemap_map_pages+0x34a/0x3a0 ? __handle_mm_fault+0xbfd/0xe20 __sys_sendmsg+0x51/0x90 do_syscall_64+0x6e/0x1a0 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 RIP: 0033:0x7f36776a3ba0 RSP: 002b:00007fff4703b618 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fff4703b740 RCX: 00007f36776a3ba0 RDX: 0000000000000000 RSI: 00007fff4703b690 RDI: 0000000000000003 RBP: 000000005aaaba36 R08: 0000000000000002 R09: 0000000000000000 R10: 00007fff4703b0a0 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff4703b754 R14: 0000000000000001 R15: 0000000000669f60 Code: 5d e9 42 da ff ff 66 90 0f 1f 44 00 00 41 57 41 56 41 55 49 89 d5 41 54 55 48 89 fd 53 48 83 ec 08 40 f6 c7 07 0f 85 19 02 00 00 <48> 89 75 08 48 c7 45 00 00 00 00 00 9c 58 0f 1f 44 00 00 49 89 RIP: __call_rcu+0x23/0x2b0 RSP: ffffbd2e403e7798 CR2: 0000000000000008 Fix it in tcf_skbmod_cleanup(), ensuring that kfree_rcu(p, ...) is called only when p is not NULL. Fixes: 86da71b57383 ("net_sched: Introduce skbmod action") Signed-off-by: Davide Caratti <dcaratti(a)redhat.com> Acked-by: Jiri Pirko <jiri(a)mellanox.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/sched/act_skbmod.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/net/sched/act_skbmod.c +++ b/net/sched/act_skbmod.c @@ -190,7 +190,8 @@ static void tcf_skbmod_cleanup(struct tc struct tcf_skbmod_params *p; p = rcu_dereference_protected(d->skbmod_p, 1); - kfree_rcu(p, rcu); + if (p) + kfree_rcu(p, rcu); } static int tcf_skbmod_dump(struct sk_buff *skb, struct tc_action *a, Patches currently in stable-queue which might be from dcaratti(a)redhat.com are queue-4.14/net-sched-fix-null-dereference-in-the-error-path-of-tcf_bpf_init.patch queue-4.14/net-sched-fix-null-dereference-on-the-error-path-of-tcf_skbmod_init.patch queue-4.14/net-sched-fix-null-dereference-in-the-error-path-of-tunnel_key_init.patch

7 years, 5 months

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Patch "net/sched: fix NULL dereference in the error path of tunnel_key_init()" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/sched: fix NULL dereference in the error path of tunnel_key_init() to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-sched-fix-null-dereference-in-the-error-path-of-tunnel_key_init.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Davide Caratti <dcaratti(a)redhat.com> Date: Fri, 16 Mar 2018 00:00:55 +0100 Subject: net/sched: fix NULL dereference in the error path of tunnel_key_init() From: Davide Caratti <dcaratti(a)redhat.com> [ Upstream commit abdadd3cfd3e7ea3da61ac774f84777d1f702058 ] when the following command # tc action add action tunnel_key unset index 100 is run for the first time, and tunnel_key_init() fails to allocate struct tcf_tunnel_key_params, tunnel_key_release() dereferences NULL pointers. This causes the following error: BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 IP: tunnel_key_release+0xd/0x40 [act_tunnel_key] PGD 8000000033787067 P4D 8000000033787067 PUD 74646067 PMD 0 Oops: 0000 [#1] SMP PTI Modules linked in: act_tunnel_key(E) act_csum ip6table_filter ip6_tables iptable_filter binfmt_misc ext4 mbcache jbd2 crct10dif_pclmul crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel snd_hda_intel pcbc snd_hda_codec snd_hda_core snd_hwdep snd_seq aesni_intel snd_seq_device crypto_simd glue_helper snd_pcm cryptd joydev snd_timer pcspkr virtio_balloon snd i2c_piix4 soundcore nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c ata_generic pata_acpi qxl drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm virtio_net virtio_blk drm virtio_console crc32c_intel ata_piix serio_raw i2c_core virtio_pci libata virtio_ring virtio floppy dm_mirror dm_region_hash dm_log dm_mod CPU: 2 PID: 3101 Comm: tc Tainted: G E 4.16.0-rc4.act_vlan.orig+ #403 Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 RIP: 0010:tunnel_key_release+0xd/0x40 [act_tunnel_key] RSP: 0018:ffffba46803b7768 EFLAGS: 00010286 RAX: ffffffffc09010a0 RBX: 0000000000000000 RCX: 0000000000000024 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff99ee336d7480 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000044 R10: 0000000000000220 R11: ffff99ee79d73131 R12: 0000000000000000 R13: ffff99ee32d67610 R14: ffff99ee7671dc38 R15: 00000000fffffff4 FS: 00007febcb2cd740(0000) GS:ffff99ee7fd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000010 CR3: 000000007c8e4005 CR4: 00000000001606e0 Call Trace: __tcf_idr_release+0x79/0xf0 tunnel_key_init+0xd9/0x460 [act_tunnel_key] tcf_action_init_1+0x2cc/0x430 tcf_action_init+0xd3/0x1b0 tc_ctl_action+0x18b/0x240 rtnetlink_rcv_msg+0x29c/0x310 ? _cond_resched+0x15/0x30 ? __kmalloc_node_track_caller+0x1b9/0x270 ? rtnl_calcit.isra.28+0x100/0x100 netlink_rcv_skb+0xd2/0x110 netlink_unicast+0x17c/0x230 netlink_sendmsg+0x2cd/0x3c0 sock_sendmsg+0x30/0x40 ___sys_sendmsg+0x27a/0x290 __sys_sendmsg+0x51/0x90 do_syscall_64+0x6e/0x1a0 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 RIP: 0033:0x7febca6deba0 RSP: 002b:00007ffe7b0dd128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007ffe7b0dd250 RCX: 00007febca6deba0 RDX: 0000000000000000 RSI: 00007ffe7b0dd1a0 RDI: 0000000000000003 RBP: 000000005aaa90cb R08: 0000000000000002 R09: 0000000000000000 R10: 00007ffe7b0dcba0 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe7b0dd264 R14: 0000000000000001 R15: 0000000000669f60 Code: 44 00 00 8b 0d b5 23 00 00 48 8b 87 48 10 00 00 48 8b 3c c8 e9 a5 e5 d8 c3 0f 1f 44 00 00 0f 1f 44 00 00 53 48 8b 9f b0 00 00 00 <83> 7b 10 01 74 0b 48 89 df 31 f6 5b e9 f2 fa 7f c3 48 8b 7b 18 RIP: tunnel_key_release+0xd/0x40 [act_tunnel_key] RSP: ffffba46803b7768 CR2: 0000000000000010 Fix this in tunnel_key_release(), ensuring 'param' is not NULL before dereferencing it. Fixes: d0f6dd8a914f ("net/sched: Introduce act_tunnel_key") Signed-off-by: Davide Caratti <dcaratti(a)redhat.com> Acked-by: Jiri Pirko <jiri(a)mellanox.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/sched/act_tunnel_key.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/net/sched/act_tunnel_key.c +++ b/net/sched/act_tunnel_key.c @@ -208,11 +208,12 @@ static void tunnel_key_release(struct tc struct tcf_tunnel_key_params *params; params = rcu_dereference_protected(t->params, 1); + if (params) { + if (params->tcft_action == TCA_TUNNEL_KEY_ACT_SET) + dst_release(&params->tcft_enc_metadata->dst); - if (params->tcft_action == TCA_TUNNEL_KEY_ACT_SET) - dst_release(&params->tcft_enc_metadata->dst); - - kfree_rcu(params, rcu); + kfree_rcu(params, rcu); + } } static int tunnel_key_dump_addresses(struct sk_buff *skb, Patches currently in stable-queue which might be from dcaratti(a)redhat.com are queue-4.14/net-sched-fix-null-dereference-in-the-error-path-of-tcf_bpf_init.patch queue-4.14/net-sched-fix-null-dereference-on-the-error-path-of-tcf_skbmod_init.patch queue-4.14/net-sched-fix-null-dereference-in-the-error-path-of-tunnel_key_init.patch

7 years, 5 months

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Patch "net/sched: fix NULL dereference in the error path of tcf_bpf_init()" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/sched: fix NULL dereference in the error path of tcf_bpf_init() to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-sched-fix-null-dereference-in-the-error-path-of-tcf_bpf_init.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Davide Caratti <dcaratti(a)redhat.com> Date: Fri, 6 Apr 2018 01:19:37 +0200 Subject: net/sched: fix NULL dereference in the error path of tcf_bpf_init() From: Davide Caratti <dcaratti(a)redhat.com> [ Upstream commit 3239534a79ee6f20cffd974173a1e62e0730e8ac ] when tcf_bpf_init_from_ops() fails (e.g. because of program having invalid number of instructions), tcf_bpf_cfg_cleanup() calls bpf_prog_put(NULL) or bpf_prog_destroy(NULL). Unless CONFIG_BPF_SYSCALL is unset, this causes the following error: BUG: unable to handle kernel NULL pointer dereference at 0000000000000020 PGD 800000007345a067 P4D 800000007345a067 PUD 340e1067 PMD 0 Oops: 0000 [#1] SMP PTI Modules linked in: act_bpf(E) ip6table_filter ip6_tables iptable_filter binfmt_misc ext4 mbcache jbd2 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_generic pcbc snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm aesni_intel crypto_simd glue_helper cryptd joydev snd_timer snd virtio_balloon pcspkr soundcore i2c_piix4 nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c ata_generic pata_acpi qxl drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm virtio_blk drm virtio_net virtio_console i2c_core crc32c_intel serio_raw virtio_pci ata_piix libata virtio_ring floppy virtio dm_mirror dm_region_hash dm_log dm_mod [last unloaded: act_bpf] CPU: 3 PID: 5654 Comm: tc Tainted: G E 4.16.0.bpf_test+ #408 Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 RIP: 0010:__bpf_prog_put+0xc/0xc0 RSP: 0018:ffff9594003ef728 EFLAGS: 00010202 RAX: 0000000000000000 RBX: ffff9594003ef758 RCX: 0000000000000024 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000044 R10: 0000000000000220 R11: ffff8a7ab9f17131 R12: 0000000000000000 R13: ffff8a7ab7c3c8e0 R14: 0000000000000001 R15: ffff8a7ab88f1054 FS: 00007fcb2f17c740(0000) GS:ffff8a7abfd80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000020 CR3: 000000007c888006 CR4: 00000000001606e0 Call Trace: tcf_bpf_cfg_cleanup+0x2f/0x40 [act_bpf] tcf_bpf_cleanup+0x4c/0x70 [act_bpf] __tcf_idr_release+0x79/0x140 tcf_bpf_init+0x125/0x330 [act_bpf] tcf_action_init_1+0x2cc/0x430 ? get_page_from_freelist+0x3f0/0x11b0 tcf_action_init+0xd3/0x1b0 tc_ctl_action+0x18b/0x240 rtnetlink_rcv_msg+0x29c/0x310 ? _cond_resched+0x15/0x30 ? __kmalloc_node_track_caller+0x1b9/0x270 ? rtnl_calcit.isra.29+0x100/0x100 netlink_rcv_skb+0xd2/0x110 netlink_unicast+0x17c/0x230 netlink_sendmsg+0x2cd/0x3c0 sock_sendmsg+0x30/0x40 ___sys_sendmsg+0x27a/0x290 ? mem_cgroup_commit_charge+0x80/0x130 ? page_add_new_anon_rmap+0x73/0xc0 ? do_anonymous_page+0x2a2/0x560 ? __handle_mm_fault+0xc75/0xe20 __sys_sendmsg+0x58/0xa0 do_syscall_64+0x6e/0x1a0 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 RIP: 0033:0x7fcb2e58eba0 RSP: 002b:00007ffc93c496c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007ffc93c497f0 RCX: 00007fcb2e58eba0 RDX: 0000000000000000 RSI: 00007ffc93c49740 RDI: 0000000000000003 RBP: 000000005ac6a646 R08: 0000000000000002 R09: 0000000000000000 R10: 00007ffc93c49120 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc93c49804 R14: 0000000000000001 R15: 000000000066afa0 Code: 5f 00 48 8b 43 20 48 c7 c7 70 2f 7c b8 c7 40 10 00 00 00 00 5b e9 a5 8b 61 00 0f 1f 44 00 00 0f 1f 44 00 00 41 54 55 48 89 fd 53 <48> 8b 47 20 f0 ff 08 74 05 5b 5d 41 5c c3 41 89 f4 0f 1f 44 00 RIP: __bpf_prog_put+0xc/0xc0 RSP: ffff9594003ef728 CR2: 0000000000000020 Fix it in tcf_bpf_cfg_cleanup(), ensuring that bpf_prog_{put,destroy}(f) is called only when f is not NULL. Fixes: bbc09e7842a5 ("net/sched: fix idr leak on the error path of tcf_bpf_init()") Reported-by: Lucas Bates <lucasb(a)mojatatu.com> Signed-off-by: Davide Caratti <dcaratti(a)redhat.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/sched/act_bpf.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) --- a/net/sched/act_bpf.c +++ b/net/sched/act_bpf.c @@ -248,10 +248,14 @@ static int tcf_bpf_init_from_efd(struct static void tcf_bpf_cfg_cleanup(const struct tcf_bpf_cfg *cfg) { - if (cfg->is_ebpf) - bpf_prog_put(cfg->filter); - else - bpf_prog_destroy(cfg->filter); + struct bpf_prog *filter = cfg->filter; + + if (filter) { + if (cfg->is_ebpf) + bpf_prog_put(filter); + else + bpf_prog_destroy(filter); + } kfree(cfg->bpf_ops); kfree(cfg->bpf_name); Patches currently in stable-queue which might be from dcaratti(a)redhat.com are queue-4.14/net-sched-fix-null-dereference-in-the-error-path-of-tcf_bpf_init.patch queue-4.14/net-sched-fix-null-dereference-on-the-error-path-of-tcf_skbmod_init.patch queue-4.14/net-sched-fix-null-dereference-in-the-error-path-of-tunnel_key_init.patch

7 years, 5 months

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Patch "net sched actions: fix dumping which requires several messages to user space" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net sched actions: fix dumping which requires several messages to user space to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-sched-actions-fix-dumping-which-requires-several-messages-to-user-space.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Craig Dillabaugh <cdillaba(a)mojatatu.com> Date: Mon, 26 Mar 2018 14:58:32 -0400 Subject: net sched actions: fix dumping which requires several messages to user space From: Craig Dillabaugh <cdillaba(a)mojatatu.com> [ Upstream commit 734549eb550c0c720bc89e50501f1b1e98cdd841 ] Fixes a bug in the tcf_dump_walker function that can cause some actions to not be reported when dumping a large number of actions. This issue became more aggrevated when cookies feature was added. In particular this issue is manifest when large cookie values are assigned to the actions and when enough actions are created that the resulting table must be dumped in multiple batches. The number of actions returned in each batch is limited by the total number of actions and the memory buffer size. With small cookies the numeric limit is reached before the buffer size limit, which avoids the code path triggering this bug. When large cookies are used buffer fills before the numeric limit, and the erroneous code path is hit. For example after creating 32 csum actions with the cookie aaaabbbbccccdddd $ tc actions ls action csum total acts 26 action order 0: csum (tcp) action continue index 1 ref 1 bind 0 cookie aaaabbbbccccdddd ..... action order 25: csum (tcp) action continue index 26 ref 1 bind 0 cookie aaaabbbbccccdddd total acts 6 action order 0: csum (tcp) action continue index 28 ref 1 bind 0 cookie aaaabbbbccccdddd ...... action order 5: csum (tcp) action continue index 32 ref 1 bind 0 cookie aaaabbbbccccdddd Note that the action with index 27 is omitted from the report. Fixes: 4b3550ef530c ("[NET_SCHED]: Use nla_nest_start/nla_nest_end")" Signed-off-by: Craig Dillabaugh <cdillaba(a)mojatatu.com> Acked-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/sched/act_api.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -133,8 +133,10 @@ static int tcf_dump_walker(struct tcf_id continue; nest = nla_nest_start(skb, n_i); - if (!nest) + if (!nest) { + index--; goto nla_put_failure; + } err = tcf_action_dump_1(skb, p, 0, 0); if (err < 0) { index--; Patches currently in stable-queue which might be from cdillaba(a)mojatatu.com are queue-4.14/net-sched-actions-fix-dumping-which-requires-several-messages-to-user-space.patch

7 years, 5 months

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Patch "net/mlx5e: Sync netdev vxlan ports at open" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Sync netdev vxlan ports at open to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-sync-netdev-vxlan-ports-at-open.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Shahar Klein <shahark(a)mellanox.com> Date: Tue, 20 Mar 2018 14:44:40 +0200 Subject: net/mlx5e: Sync netdev vxlan ports at open From: Shahar Klein <shahark(a)mellanox.com> [ Upstream commit a117f73dc2430443f23e18367fa545981129c1a6 ] When mlx5_core is loaded it is expected to sync ports with all vxlan devices so it can support vxlan encap/decap. This is done via udp_tunnel_get_rx_info(). Currently this call is set in mlx5e_nic_enable() and if the netdev is not in NETREG_REGISTERED state it will not be called. Normally on load the netdev state is not NETREG_REGISTERED so udp_tunnel_get_rx_info() will not be called. Moving udp_tunnel_get_rx_info() to mlx5e_open() so it will be called on netdev UP event and allow encap/decap. Fixes: 610e89e05c3f ("net/mlx5e: Don't sync netdev state when not registered") Signed-off-by: Shahar Klein <shahark(a)mellanox.com> Reviewed-by: Roi Dayan <roid(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2718,6 +2718,9 @@ int mlx5e_open(struct net_device *netdev mlx5_set_port_admin_status(priv->mdev, MLX5_PORT_UP); mutex_unlock(&priv->state_lock); + if (mlx5e_vxlan_allowed(priv->mdev)) + udp_tunnel_get_rx_info(netdev); + return err; } @@ -4276,13 +4279,6 @@ static void mlx5e_nic_enable(struct mlx5 if (netdev->reg_state != NETREG_REGISTERED) return; - /* Device already registered: sync netdev system state */ - if (mlx5e_vxlan_allowed(mdev)) { - rtnl_lock(); - udp_tunnel_get_rx_info(netdev); - rtnl_unlock(); - } - queue_work(priv->wq, &priv->set_rx_mode_work); rtnl_lock(); Patches currently in stable-queue which might be from shahark(a)mellanox.com are queue-4.14/net-mlx5e-sync-netdev-vxlan-ports-at-open.patch

7 years, 5 months

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Patch "net/mlx5e: Fix memory usage issues in offloading TC flows" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Fix memory usage issues in offloading TC flows to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-fix-memory-usage-issues-in-offloading-tc-flows.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Jianbo Liu <jianbol(a)mellanox.com> Date: Thu, 8 Mar 2018 09:20:55 +0000 Subject: net/mlx5e: Fix memory usage issues in offloading TC flows From: Jianbo Liu <jianbol(a)mellanox.com> [ Upstream commit af1607c37d9d85a66fbcf43b7f11bf3d94b9bb69 ] For NIC flows, the parsed attributes are not freed when we exit successfully from mlx5e_configure_flower(). There is possible double free for eswitch flows. If error is returned from rhashtable_insert_fast(), the parse attrs will be freed in mlx5e_tc_del_flow(), but they will be freed again before exiting mlx5e_configure_flower(). To fix both issues we do the following: (1) change the condition that determines if to issue the free call to check if this flow is NIC flow, or it does not have encap action. (2) reorder the code such that that the check and free calls are done before we attempt to add into the hash table. Fixes: 232c001398ae ('net/mlx5e: Add support to neighbour update flow') Signed-off-by: Jianbo Liu <jianbol(a)mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz(a)mellanox.com> Reviewed-by: Roi Dayan <roid(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -2091,19 +2091,19 @@ int mlx5e_configure_flower(struct mlx5e_ if (err != -EAGAIN) flow->flags |= MLX5E_TC_FLOW_OFFLOADED; + if (!(flow->flags & MLX5E_TC_FLOW_ESWITCH) || + !(flow->esw_attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP)) + kvfree(parse_attr); + err = rhashtable_insert_fast(&tc->ht, &flow->node, tc->ht_params); - if (err) - goto err_del_rule; + if (err) { + mlx5e_tc_del_flow(priv, flow); + kfree(flow); + } - if (flow->flags & MLX5E_TC_FLOW_ESWITCH && - !(flow->esw_attr->action & MLX5_FLOW_CONTEXT_ACTION_ENCAP)) - kvfree(parse_attr); return err; -err_del_rule: - mlx5e_tc_del_flow(priv, flow); - err_free: kvfree(parse_attr); kfree(flow); Patches currently in stable-queue which might be from jianbol(a)mellanox.com are queue-4.14/net-mlx5e-fix-memory-usage-issues-in-offloading-tc-flows.patch queue-4.14/net-mlx5e-don-t-override-vport-admin-link-state-in-switchdev-mode.patch

7 years, 5 months

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Patch "net/mlx5e: Fix traffic being dropped on VF representor" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Fix traffic being dropped on VF representor to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-fix-traffic-being-dropped-on-vf-representor.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Roi Dayan <roid(a)mellanox.com> Date: Wed, 28 Feb 2018 12:56:42 +0200 Subject: net/mlx5e: Fix traffic being dropped on VF representor From: Roi Dayan <roid(a)mellanox.com> [ Upstream commit 4246f698dd58e3c6246fa919ef0b0a1d29a57e4a ] Increase representor netdev RQ size to avoid dropped packets. The current size (two) is just too small to keep up with conventional slow path traffic patterns. Also match the SQ size to the RQ size. Fixes: cb67b832921c ("net/mlx5e: Introduce SRIOV VF representors") Signed-off-by: Roi Dayan <roid(a)mellanox.com> Reviewed-by: Paul Blakey <paulb(a)mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -43,6 +43,11 @@ #include "en_tc.h" #include "fs_core.h" +#define MLX5E_REP_PARAMS_LOG_SQ_SIZE \ + max(0x6, MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE) +#define MLX5E_REP_PARAMS_LOG_RQ_SIZE \ + max(0x6, MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE) + static const char mlx5e_rep_driver_name[] = "mlx5e_rep"; static void mlx5e_rep_get_drvinfo(struct net_device *dev, @@ -798,9 +803,9 @@ static void mlx5e_build_rep_params(struc MLX5_CQ_PERIOD_MODE_START_FROM_CQE : MLX5_CQ_PERIOD_MODE_START_FROM_EQE; - params->log_sq_size = MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE; + params->log_sq_size = MLX5E_REP_PARAMS_LOG_SQ_SIZE; params->rq_wq_type = MLX5_WQ_TYPE_LINKED_LIST; - params->log_rq_size = MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE; + params->log_rq_size = MLX5E_REP_PARAMS_LOG_RQ_SIZE; params->rx_am_enabled = MLX5_CAP_GEN(mdev, cq_moderation); mlx5e_set_rx_cq_mode_params(params, cq_period_mode); Patches currently in stable-queue which might be from roid(a)mellanox.com are queue-4.14/net-mlx5e-fix-memory-usage-issues-in-offloading-tc-flows.patch queue-4.14/net-mlx5e-fix-traffic-being-dropped-on-vf-representor.patch queue-4.14/net-mlx5e-sync-netdev-vxlan-ports-at-open.patch queue-4.14/net-mlx5e-don-t-override-vport-admin-link-state-in-switchdev-mode.patch

7 years, 5 months

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Patch "net/mlx5e: Avoid using the ipv6 stub in the TC offload neigh update path" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Avoid using the ipv6 stub in the TC offload neigh update path to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-avoid-using-the-ipv6-stub-in-the-tc-offload-neigh-update-path.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Or Gerlitz <ogerlitz(a)mellanox.com> Date: Tue, 13 Mar 2018 21:43:43 +0200 Subject: net/mlx5e: Avoid using the ipv6 stub in the TC offload neigh update path From: Or Gerlitz <ogerlitz(a)mellanox.com> [ Upstream commit 423c9db29943cfc43e3a408192e9efa4178af6a1 ] Currently we use the global ipv6_stub var to access the ipv6 global nd table. This practice gets us to troubles when the stub is only partially set e.g when ipv6 is loaded under the disabled policy. In this case, as of commit 343d60aada5a ("ipv6: change ipv6_stub_impl.ipv6_dst_lookup to take net argument") the stub is not null, but stub->nd_tbl is and we crash. As we can access the ipv6 nd_tbl directly, the fix is just to avoid the reference through the stub. There is one place in the code where we issue ipv6 route lookup and keep doing it through the stub, but that mentioned commit makes sure we get -EAFNOSUPPORT from the stack. Fixes: 232c001398ae ("net/mlx5e: Add support to neighbour update flow") Signed-off-by: Or Gerlitz <ogerlitz(a)mellanox.com> Reviewed-by: Aviv Heller <avivh(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 6 +++--- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -230,7 +230,7 @@ void mlx5e_remove_sqs_fwd_rules(struct m static void mlx5e_rep_neigh_update_init_interval(struct mlx5e_rep_priv *rpriv) { #if IS_ENABLED(CONFIG_IPV6) - unsigned long ipv6_interval = NEIGH_VAR(&ipv6_stub->nd_tbl->parms, + unsigned long ipv6_interval = NEIGH_VAR(&nd_tbl.parms, DELAY_PROBE_TIME); #else unsigned long ipv6_interval = ~0UL; @@ -366,7 +366,7 @@ static int mlx5e_rep_netevent_event(stru case NETEVENT_NEIGH_UPDATE: n = ptr; #if IS_ENABLED(CONFIG_IPV6) - if (n->tbl != ipv6_stub->nd_tbl && n->tbl != &arp_tbl) + if (n->tbl != &nd_tbl && n->tbl != &arp_tbl) #else if (n->tbl != &arp_tbl) #endif @@ -414,7 +414,7 @@ static int mlx5e_rep_netevent_event(stru * done per device delay prob time parameter. */ #if IS_ENABLED(CONFIG_IPV6) - if (!p->dev || (p->tbl != ipv6_stub->nd_tbl && p->tbl != &arp_tbl)) + if (!p->dev || (p->tbl != &nd_tbl && p->tbl != &arp_tbl)) #else if (!p->dev || p->tbl != &arp_tbl) #endif --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -484,7 +484,7 @@ void mlx5e_tc_update_neigh_used_value(st tbl = &arp_tbl; #if IS_ENABLED(CONFIG_IPV6) else if (m_neigh->family == AF_INET6) - tbl = ipv6_stub->nd_tbl; + tbl = &nd_tbl; #endif else return; Patches currently in stable-queue which might be from ogerlitz(a)mellanox.com are queue-4.14/net-mlx5e-fix-memory-usage-issues-in-offloading-tc-flows.patch queue-4.14/net-mlx5e-fix-traffic-being-dropped-on-vf-representor.patch queue-4.14/net-mlx5e-avoid-using-the-ipv6-stub-in-the-tc-offload-neigh-update-path.patch queue-4.14/net-mlx5e-don-t-override-vport-admin-link-state-in-switchdev-mode.patch

7 years, 5 months

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Patch "net/mlx5e: Don't override vport admin link state in switchdev mode" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx5e: Don't override vport admin link state in switchdev mode to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx5e-don-t-override-vport-admin-link-state-in-switchdev-mode.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Jianbo Liu <jianbol(a)mellanox.com> Date: Fri, 2 Mar 2018 02:09:08 +0000 Subject: net/mlx5e: Don't override vport admin link state in switchdev mode From: Jianbo Liu <jianbol(a)mellanox.com> The vport admin original link state will be re-applied after returning back to legacy mode, it is not right to change the admin link state value when in switchdev mode. Use direct vport commands to alter logical vport state in netdev representor open/close flows rather than the administrative eswitch API. Fixes: 20a1ea674783 ('net/mlx5e: Support VF vport link state control for SRIOV switchdev mode') Signed-off-by: Jianbo Liu <jianbol(a)mellanox.com> Reviewed-by: Roi Dayan <roid(a)mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz(a)mellanox.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -610,7 +610,6 @@ static int mlx5e_rep_open(struct net_dev struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5e_rep_priv *rpriv = priv->ppriv; struct mlx5_eswitch_rep *rep = rpriv->rep; - struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; int err; mutex_lock(&priv->state_lock); @@ -618,8 +617,9 @@ static int mlx5e_rep_open(struct net_dev if (err) goto unlock; - if (!mlx5_eswitch_set_vport_state(esw, rep->vport, - MLX5_ESW_VPORT_ADMIN_STATE_UP)) + if (!mlx5_modify_vport_admin_state(priv->mdev, + MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT, + rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_UP)) netif_carrier_on(dev); unlock: @@ -632,11 +632,12 @@ static int mlx5e_rep_close(struct net_de struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5e_rep_priv *rpriv = priv->ppriv; struct mlx5_eswitch_rep *rep = rpriv->rep; - struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; int ret; mutex_lock(&priv->state_lock); - (void)mlx5_eswitch_set_vport_state(esw, rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_DOWN); + mlx5_modify_vport_admin_state(priv->mdev, + MLX5_QUERY_VPORT_STATE_IN_OP_MOD_ESW_VPORT, + rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_DOWN); ret = mlx5e_close_locked(dev); mutex_unlock(&priv->state_lock); return ret; Patches currently in stable-queue which might be from jianbol(a)mellanox.com are queue-4.14/net-mlx5e-fix-memory-usage-issues-in-offloading-tc-flows.patch queue-4.14/net-mlx5e-don-t-override-vport-admin-link-state-in-switchdev-mode.patch

7 years, 5 months

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Patch "net/mlx4_en: Fix mixed PFC and Global pause user control requests" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx4_en: Fix mixed PFC and Global pause user control requests to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx4_en-fix-mixed-pfc-and-global-pause-user-control-requests.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eran Ben Elisha <eranbe(a)mellanox.com> Date: Tue, 27 Mar 2018 14:41:18 +0300 Subject: net/mlx4_en: Fix mixed PFC and Global pause user control requests From: Eran Ben Elisha <eranbe(a)mellanox.com> [ Upstream commit 6e8814ceb7e8f468659ef9253bd212c07ae19584 ] Global pause and PFC configuration should be mutually exclusive (i.e. only one of them at most can be set). However, once PFC was turned off, driver automatically turned Global pause on. This is a bug. Fix the driver behaviour to turn off PFC/Global once the user turned the other on. This also fixed a weird behaviour that at a current time, the profile had both PFC and global pause configuration turned on, which is Hardware-wise impossible and caused returning false positive indication to query tools. In addition, fix error code when setting global pause or PFC to change metadata only upon successful change. Also, removed useless debug print. Fixes: af7d51852631 ("net/mlx4_en: Add DCB PFC support through CEE netlink commands") Fixes: c27a02cd94d6 ("mlx4_en: Add driver for Mellanox ConnectX 10GbE NIC") Signed-off-by: Eran Ben Elisha <eranbe(a)mellanox.com> Signed-off-by: Tariq Toukan <tariqt(a)mellanox.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c | 72 +++++++++++++----------- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 33 ++++++----- drivers/net/ethernet/mellanox/mlx4/en_main.c | 4 - 3 files changed, 62 insertions(+), 47 deletions(-) --- a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c @@ -156,57 +156,63 @@ static int mlx4_en_dcbnl_getnumtcs(struc static u8 mlx4_en_dcbnl_set_all(struct net_device *netdev) { struct mlx4_en_priv *priv = netdev_priv(netdev); + struct mlx4_en_port_profile *prof = priv->prof; struct mlx4_en_dev *mdev = priv->mdev; + u8 tx_pause, tx_ppp, rx_pause, rx_ppp; if (!(priv->dcbx_cap & DCB_CAP_DCBX_VER_CEE)) return 1; if (priv->cee_config.pfc_state) { int tc; + rx_ppp = prof->rx_ppp; + tx_ppp = prof->tx_ppp; - priv->prof->rx_pause = 0; - priv->prof->tx_pause = 0; for (tc = 0; tc < CEE_DCBX_MAX_PRIO; tc++) { u8 tc_mask = 1 << tc; switch (priv->cee_config.dcb_pfc[tc]) { case pfc_disabled: - priv->prof->tx_ppp &= ~tc_mask; - priv->prof->rx_ppp &= ~tc_mask; + tx_ppp &= ~tc_mask; + rx_ppp &= ~tc_mask; break; case pfc_enabled_full: - priv->prof->tx_ppp |= tc_mask; - priv->prof->rx_ppp |= tc_mask; + tx_ppp |= tc_mask; + rx_ppp |= tc_mask; break; case pfc_enabled_tx: - priv->prof->tx_ppp |= tc_mask; - priv->prof->rx_ppp &= ~tc_mask; + tx_ppp |= tc_mask; + rx_ppp &= ~tc_mask; break; case pfc_enabled_rx: - priv->prof->tx_ppp &= ~tc_mask; - priv->prof->rx_ppp |= tc_mask; + tx_ppp &= ~tc_mask; + rx_ppp |= tc_mask; break; default: break; } } - en_dbg(DRV, priv, "Set pfc on\n"); + rx_pause = !!(rx_ppp || tx_ppp) ? 0 : prof->rx_pause; + tx_pause = !!(rx_ppp || tx_ppp) ? 0 : prof->tx_pause; } else { - priv->prof->rx_pause = 1; - priv->prof->tx_pause = 1; - en_dbg(DRV, priv, "Set pfc off\n"); + rx_ppp = 0; + tx_ppp = 0; + rx_pause = prof->rx_pause; + tx_pause = prof->tx_pause; } if (mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - priv->prof->tx_pause, - priv->prof->tx_ppp, - priv->prof->rx_pause, - priv->prof->rx_ppp)) { + tx_pause, tx_ppp, rx_pause, rx_ppp)) { en_err(priv, "Failed setting pause params\n"); return 1; } + prof->tx_ppp = tx_ppp; + prof->rx_ppp = rx_ppp; + prof->tx_pause = tx_pause; + prof->rx_pause = rx_pause; + return 0; } @@ -408,6 +414,7 @@ static int mlx4_en_dcbnl_ieee_setpfc(str struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_port_profile *prof = priv->prof; struct mlx4_en_dev *mdev = priv->mdev; + u32 tx_pause, tx_ppp, rx_pause, rx_ppp; int err; en_dbg(DRV, priv, "cap: 0x%x en: 0x%x mbc: 0x%x delay: %d\n", @@ -416,23 +423,26 @@ static int mlx4_en_dcbnl_ieee_setpfc(str pfc->mbc, pfc->delay); - prof->rx_pause = !pfc->pfc_en; - prof->tx_pause = !pfc->pfc_en; - prof->rx_ppp = pfc->pfc_en; - prof->tx_ppp = pfc->pfc_en; + rx_pause = prof->rx_pause && !pfc->pfc_en; + tx_pause = prof->tx_pause && !pfc->pfc_en; + rx_ppp = pfc->pfc_en; + tx_ppp = pfc->pfc_en; err = mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - prof->tx_pause, - prof->tx_ppp, - prof->rx_pause, - prof->rx_ppp); - if (err) + tx_pause, tx_ppp, rx_pause, rx_ppp); + if (err) { en_err(priv, "Failed setting pause params\n"); - else - mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, - prof->rx_ppp, prof->rx_pause, - prof->tx_ppp, prof->tx_pause); + return err; + } + + mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, + rx_ppp, rx_pause, tx_ppp, tx_pause); + + prof->tx_ppp = tx_ppp; + prof->rx_ppp = rx_ppp; + prof->rx_pause = rx_pause; + prof->tx_pause = tx_pause; return err; } --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -1046,27 +1046,32 @@ static int mlx4_en_set_pauseparam(struct { struct mlx4_en_priv *priv = netdev_priv(dev); struct mlx4_en_dev *mdev = priv->mdev; + u8 tx_pause, tx_ppp, rx_pause, rx_ppp; int err; if (pause->autoneg) return -EINVAL; - priv->prof->tx_pause = pause->tx_pause != 0; - priv->prof->rx_pause = pause->rx_pause != 0; + tx_pause = !!(pause->tx_pause); + rx_pause = !!(pause->rx_pause); + rx_ppp = priv->prof->rx_ppp && !(tx_pause || rx_pause); + tx_ppp = priv->prof->tx_ppp && !(tx_pause || rx_pause); + err = mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, - priv->prof->tx_pause, - priv->prof->tx_ppp, - priv->prof->rx_pause, - priv->prof->rx_ppp); - if (err) - en_err(priv, "Failed setting pause params\n"); - else - mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, - priv->prof->rx_ppp, - priv->prof->rx_pause, - priv->prof->tx_ppp, - priv->prof->tx_pause); + tx_pause, tx_ppp, rx_pause, rx_ppp); + if (err) { + en_err(priv, "Failed setting pause params, err = %d\n", err); + return err; + } + + mlx4_en_update_pfc_stats_bitmap(mdev->dev, &priv->stats_bitmap, + rx_ppp, rx_pause, tx_ppp, tx_pause); + + priv->prof->tx_pause = tx_pause; + priv->prof->rx_pause = rx_pause; + priv->prof->tx_ppp = tx_ppp; + priv->prof->rx_ppp = rx_ppp; return err; } --- a/drivers/net/ethernet/mellanox/mlx4/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c @@ -163,9 +163,9 @@ static void mlx4_en_get_profile(struct m params->udp_rss = 0; } for (i = 1; i <= MLX4_MAX_PORTS; i++) { - params->prof[i].rx_pause = 1; + params->prof[i].rx_pause = !(pfcrx || pfctx); params->prof[i].rx_ppp = pfcrx; - params->prof[i].tx_pause = 1; + params->prof[i].tx_pause = !(pfcrx || pfctx); params->prof[i].tx_ppp = pfctx; params->prof[i].tx_ring_size = MLX4_EN_DEF_TX_RING_SIZE; params->prof[i].rx_ring_size = MLX4_EN_DEF_RX_RING_SIZE; Patches currently in stable-queue which might be from eranbe(a)mellanox.com are queue-4.14/net-mlx4_en-fix-mixed-pfc-and-global-pause-user-control-requests.patch

7 years, 5 months

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Patch "net/mlx4_core: Fix memory leak while delete slave's resources" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/mlx4_core: Fix memory leak while delete slave's resources to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-mlx4_core-fix-memory-leak-while-delete-slave-s-resources.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Moshe Shemesh <moshe(a)mellanox.com> Date: Tue, 27 Mar 2018 14:41:19 +0300 Subject: net/mlx4_core: Fix memory leak while delete slave's resources From: Moshe Shemesh <moshe(a)mellanox.com> [ Upstream commit 461d5f1b59490ce0096dfda45e10038c122a7892 ] mlx4_delete_all_resources_for_slave in resource tracker should free all memory allocated for a slave. While releasing memory of fs_rule, it misses releasing memory of fs_rule->mirr_mbox. Fixes: 78efed275117 ('net/mlx4_core: Support mirroring VF DMFS rules on both ports') Signed-off-by: Moshe Shemesh <moshe(a)mellanox.com> Signed-off-by: Tariq Toukan <tariqt(a)mellanox.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -5089,6 +5089,7 @@ static void rem_slave_fs_rule(struct mlx &tracker->res_tree[RES_FS_RULE]); list_del(&fs_rule->com.list); spin_unlock_irq(mlx4_tlock(dev)); + kfree(fs_rule->mirr_mbox); kfree(fs_rule); state = 0; break; Patches currently in stable-queue which might be from moshe(a)mellanox.com are queue-4.14/net-mlx4_core-fix-memory-leak-while-delete-slave-s-resources.patch

7 years, 5 months

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Patch "net/ipv6: Increment OUTxxx counters after netfilter hook" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/ipv6: Increment OUTxxx counters after netfilter hook to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-ipv6-increment-outxxx-counters-after-netfilter-hook.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Jeff Barnhill <0xeffeff(a)gmail.com> Date: Thu, 5 Apr 2018 21:29:47 +0000 Subject: net/ipv6: Increment OUTxxx counters after netfilter hook From: Jeff Barnhill <0xeffeff(a)gmail.com> [ Upstream commit 71a1c915238c970cd9bdd5bf158b1279d6b6d55b ] At the end of ip6_forward(), IPSTATS_MIB_OUTFORWDATAGRAMS and IPSTATS_MIB_OUTOCTETS are incremented immediately before the NF_HOOK call for NFPROTO_IPV6 / NF_INET_FORWARD. As a result, these counters get incremented regardless of whether or not the netfilter hook allows the packet to continue being processed. This change increments the counters in ip6_forward_finish() so that it will not happen if the netfilter hook chooses to terminate the packet, which is similar to how IPv4 works. Signed-off-by: Jeff Barnhill <0xeffeff(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/ip6_output.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -375,6 +375,11 @@ static int ip6_forward_proxy_check(struc static inline int ip6_forward_finish(struct net *net, struct sock *sk, struct sk_buff *skb) { + struct dst_entry *dst = skb_dst(skb); + + __IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS); + __IP6_ADD_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTOCTETS, skb->len); + return dst_output(net, sk, skb); } @@ -568,8 +573,6 @@ int ip6_forward(struct sk_buff *skb) hdr->hop_limit--; - __IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS); - __IP6_ADD_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTOCTETS, skb->len); return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, net, NULL, skb, skb->dev, dst->dev, ip6_forward_finish); Patches currently in stable-queue which might be from 0xeffeff(a)gmail.com are queue-4.14/net-ipv6-increment-outxxx-counters-after-netfilter-hook.patch

7 years, 5 months

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Patch "net/ipv6: Fix route leaking between VRFs" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net/ipv6: Fix route leaking between VRFs to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-ipv6-fix-route-leaking-between-vrfs.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: David Ahern <dsahern(a)gmail.com> Date: Thu, 29 Mar 2018 17:44:57 -0700 Subject: net/ipv6: Fix route leaking between VRFs From: David Ahern <dsahern(a)gmail.com> [ Upstream commit b6cdbc85234b072340b8923e69f49ec293f905dc ] Donald reported that IPv6 route leaking between VRFs is not working. The root cause is the strict argument in the call to rt6_lookup when validating the nexthop spec. ip6_route_check_nh validates the gateway and device (if given) of a route spec. It in turn could call rt6_lookup (e.g., lookup in a given table did not succeed so it falls back to a full lookup) and if so sets the strict argument to 1. That means if the egress device is given, the route lookup needs to return a result with the same device. This strict requirement does not work with VRFs (IPv4 or IPv6) because the oif in the flow struct is overridden with the index of the VRF device to trigger a match on the l3mdev rule and force the lookup to its table. The right long term solution is to add an l3mdev index to the flow struct such that the oif is not overridden. That solution will not backport well, so this patch aims for a simpler solution to relax the strict argument if the route spec device is an l3mdev slave. As done in other places, use the FLOWI_FLAG_SKIP_NH_OIF to know that the RT6_LOOKUP_F_IFACE flag needs to be removed. Fixes: ca254490c8df ("net: Add VRF support to IPv6 stack") Reported-by: Donald Sharp <sharpd(a)cumulusnetworks.com> Signed-off-by: David Ahern <dsahern(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/route.c | 3 +++ 1 file changed, 3 insertions(+) --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -871,6 +871,9 @@ static struct rt6_info *ip6_pol_route_lo struct fib6_node *fn; struct rt6_info *rt; + if (fl6->flowi6_flags & FLOWI_FLAG_SKIP_NH_OIF) + flags &= ~RT6_LOOKUP_F_IFACE; + read_lock_bh(&table->tb6_lock); fn = fib6_lookup(&table->tb6_root, &fl6->daddr, &fl6->saddr); restart: Patches currently in stable-queue which might be from dsahern(a)gmail.com are queue-4.14/perf-tools-fix-copyfile_offset-update-of-output-offset.patch queue-4.14/net-ipv6-fix-route-leaking-between-vrfs.patch queue-4.14/vrf-fix-use-after-free-and-double-free-in-vrf_finish_output.patch

7 years, 5 months

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Patch "net: fix possible out-of-bound read in skb_network_protocol()" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: fix possible out-of-bound read in skb_network_protocol() to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Mon, 26 Mar 2018 08:08:07 -0700 Subject: net: fix possible out-of-bound read in skb_network_protocol() From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 1dfe82ebd7d8fd43dba9948fdfb31f145014baa0 ] skb mac header is not necessarily set at the time skb_network_protocol() is called. Use skb->data instead. BUG: KASAN: slab-out-of-bounds in skb_network_protocol+0x46b/0x4b0 net/core/dev.c:2739 Read of size 2 at addr ffff8801b3097a0b by task syz-executor5/14242 CPU: 1 PID: 14242 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #280 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x24d lib/dump_stack.c:53 print_address_description+0x73/0x250 mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report+0x23c/0x360 mm/kasan/report.c:412 __asan_report_load_n_noabort+0xf/0x20 mm/kasan/report.c:443 skb_network_protocol+0x46b/0x4b0 net/core/dev.c:2739 harmonize_features net/core/dev.c:2924 [inline] netif_skb_features+0x509/0x9b0 net/core/dev.c:3011 validate_xmit_skb+0x81/0xb00 net/core/dev.c:3084 validate_xmit_skb_list+0xbf/0x120 net/core/dev.c:3142 packet_direct_xmit+0x117/0x790 net/packet/af_packet.c:256 packet_snd net/packet/af_packet.c:2944 [inline] packet_sendmsg+0x3aed/0x60b0 net/packet/af_packet.c:2969 sock_sendmsg_nosec net/socket.c:629 [inline] sock_sendmsg+0xca/0x110 net/socket.c:639 ___sys_sendmsg+0x767/0x8b0 net/socket.c:2047 __sys_sendmsg+0xe5/0x210 net/socket.c:2081 Fixes: 19acc327258a ("gso: Handle Trans-Ether-Bridging protocol in skb_network_protocol()") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Cc: Pravin B Shelar <pshelar(a)ovn.org> Reported-by: Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/core/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2696,7 +2696,7 @@ __be16 skb_network_protocol(struct sk_bu if (unlikely(!pskb_may_pull(skb, sizeof(struct ethhdr)))) return 0; - eth = (struct ethhdr *)skb_mac_header(skb); + eth = (struct ethhdr *)skb->data; type = eth->h_proto; } Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.14/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.14/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.14/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.14/net-fool-proof-dev_valid_name.patch queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.14/vti6-better-validate-user-provided-tunnel-names.patch queue-4.14/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.14/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.14/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.14/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "net: fool proof dev_valid_name()" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: fool proof dev_valid_name() to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-fool-proof-dev_valid_name.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:26 -0700 Subject: net: fool proof dev_valid_name() From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit a9d48205d0aedda021fc3728972a9e9934c2b9de ] We want to use dev_valid_name() to validate tunnel names, so better use strnlen(name, IFNAMSIZ) than strlen(name) to make sure to not upset KASAN. Signed-off-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/core/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1025,7 +1025,7 @@ bool dev_valid_name(const char *name) { if (*name == '\0') return false; - if (strlen(name) >= IFNAMSIZ) + if (strnlen(name, IFNAMSIZ) == IFNAMSIZ) return false; if (!strcmp(name, ".") || !strcmp(name, "..")) return false; Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.14/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.14/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.14/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.14/net-fool-proof-dev_valid_name.patch queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.14/vti6-better-validate-user-provided-tunnel-names.patch queue-4.14/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.14/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.14/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.14/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "ipv6: the entire IPv6 header chain must fit the first fragment" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ipv6: the entire IPv6 header chain must fit the first fragment to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Paolo Abeni <pabeni(a)redhat.com> Date: Fri, 23 Mar 2018 14:47:30 +0100 Subject: ipv6: the entire IPv6 header chain must fit the first fragment From: Paolo Abeni <pabeni(a)redhat.com> [ Upstream commit 10b8a3de603df7b96004179b1b33b1708c76d144 ] While building ipv6 datagram we currently allow arbitrary large extheaders, even beyond pmtu size. The syzbot has found a way to exploit the above to trigger the following splat: kernel BUG at ./include/linux/skbuff.h:2073! invalid opcode: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 4230 Comm: syzkaller672661 Not tainted 4.16.0-rc2+ #326 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__skb_pull include/linux/skbuff.h:2073 [inline] RIP: 0010:__ip6_make_skb+0x1ac8/0x2190 net/ipv6/ip6_output.c:1636 RSP: 0018:ffff8801bc18f0f0 EFLAGS: 00010293 RAX: ffff8801b17400c0 RBX: 0000000000000738 RCX: ffffffff84f01828 RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801b415ac18 RBP: ffff8801bc18f360 R08: ffff8801b4576844 R09: 0000000000000000 R10: ffff8801bc18f380 R11: ffffed00367aee4e R12: 00000000000000d6 R13: ffff8801b415a740 R14: dffffc0000000000 R15: ffff8801b45767c0 FS: 0000000001535880(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002000b000 CR3: 00000001b4123001 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ip6_finish_skb include/net/ipv6.h:969 [inline] udp_v6_push_pending_frames+0x269/0x3b0 net/ipv6/udp.c:1073 udpv6_sendmsg+0x2a96/0x3400 net/ipv6/udp.c:1343 inet_sendmsg+0x11f/0x5e0 net/ipv4/af_inet.c:764 sock_sendmsg_nosec net/socket.c:630 [inline] sock_sendmsg+0xca/0x110 net/socket.c:640 ___sys_sendmsg+0x320/0x8b0 net/socket.c:2046 __sys_sendmmsg+0x1ee/0x620 net/socket.c:2136 SYSC_sendmmsg net/socket.c:2167 [inline] SyS_sendmmsg+0x35/0x60 net/socket.c:2162 do_syscall_64+0x280/0x940 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x4404c9 RSP: 002b:00007ffdce35f948 EFLAGS: 00000217 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004404c9 RDX: 0000000000000003 RSI: 0000000020001f00 RDI: 0000000000000003 RBP: 00000000006cb018 R08: 00000000004002c8 R09: 00000000004002c8 R10: 0000000020000080 R11: 0000000000000217 R12: 0000000000401df0 R13: 0000000000401e80 R14: 0000000000000000 R15: 0000000000000000 Code: ff e8 1d 5e b9 fc e9 15 e9 ff ff e8 13 5e b9 fc e9 44 e8 ff ff e8 29 5e b9 fc e9 c0 e6 ff ff e8 3f f3 80 fc 0f 0b e8 38 f3 80 fc <0f> 0b 49 8d 87 80 00 00 00 4d 8d 87 84 00 00 00 48 89 85 20 fe RIP: __skb_pull include/linux/skbuff.h:2073 [inline] RSP: ffff8801bc18f0f0 RIP: __ip6_make_skb+0x1ac8/0x2190 net/ipv6/ip6_output.c:1636 RSP: ffff8801bc18f0f0 As stated by RFC 7112 section 5: When a host fragments an IPv6 datagram, it MUST include the entire IPv6 Header Chain in the First Fragment. So this patch addresses the issue dropping datagrams with excessive extheader length. It also updates the error path to report to the calling socket nonnegative pmtu values. The issue apparently predates git history. v1 -> v2: cleanup error path, as per Eric's suggestion Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: syzbot+91e6f9932ff122fa4410(a)syzkaller.appspotmail.com Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Reviewed-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/ip6_output.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1245,7 +1245,7 @@ static int __ip6_append_data(struct sock const struct sockcm_cookie *sockc) { struct sk_buff *skb, *skb_prev = NULL; - unsigned int maxfraglen, fragheaderlen, mtu, orig_mtu; + unsigned int maxfraglen, fragheaderlen, mtu, orig_mtu, pmtu; int exthdrlen = 0; int dst_exthdrlen = 0; int hh_len; @@ -1281,6 +1281,12 @@ static int __ip6_append_data(struct sock sizeof(struct frag_hdr) : 0) + rt->rt6i_nfheader_len; + /* as per RFC 7112 section 5, the entire IPv6 Header Chain must fit + * the first fragment + */ + if (headersize + transhdrlen > mtu) + goto emsgsize; + if (cork->length + length > mtu - headersize && ipc6->dontfrag && (sk->sk_protocol == IPPROTO_UDP || sk->sk_protocol == IPPROTO_RAW)) { @@ -1296,9 +1302,8 @@ static int __ip6_append_data(struct sock if (cork->length + length > maxnonfragsize - headersize) { emsgsize: - ipv6_local_error(sk, EMSGSIZE, fl6, - mtu - headersize + - sizeof(struct ipv6hdr)); + pmtu = max_t(int, mtu - headersize + sizeof(struct ipv6hdr), 0); + ipv6_local_error(sk, EMSGSIZE, fl6, pmtu); return -EMSGSIZE; } Patches currently in stable-queue which might be from pabeni(a)redhat.com are queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch

7 years, 5 months

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Patch "lan78xx: Crash in lan78xx_writ_reg (Workqueue: events lan78xx_deferred_multicast_write)" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled lan78xx: Crash in lan78xx_writ_reg (Workqueue: events lan78xx_deferred_multicast_write) to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: lan78xx-crash-in-lan78xx_writ_reg-workqueue-events-lan78xx_deferred_multicast_write.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Raghuram Chary J <raghuramchary.jallipalli(a)microchip.com> Date: Tue, 27 Mar 2018 14:51:16 +0530 Subject: lan78xx: Crash in lan78xx_writ_reg (Workqueue: events lan78xx_deferred_multicast_write) From: Raghuram Chary J <raghuramchary.jallipalli(a)microchip.com> [ Upstream commit 2d2d99ec13f62d5d2cecb6169dfdb6bbe05356d0 ] Description: Crash was reported with syzkaller pointing to lan78xx_write_reg routine. Root-cause: Proper cleanup of workqueues and init/setup routines was not happening in failure conditions. Fix: Handled the error conditions by cleaning up the queues and init/setup routines. Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Reported-by: Andrey Konovalov <andreyknvl(a)google.com> Signed-off-by: Raghuram Chary J <raghuramchary.jallipalli(a)microchip.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/usb/lan78xx.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -2863,8 +2863,7 @@ static int lan78xx_bind(struct lan78xx_n if (ret < 0) { netdev_warn(dev->net, "lan78xx_setup_irq_domain() failed : %d", ret); - kfree(pdata); - return ret; + goto out1; } dev->net->hard_header_len += TX_OVERHEAD; @@ -2872,14 +2871,32 @@ static int lan78xx_bind(struct lan78xx_n /* Init all registers */ ret = lan78xx_reset(dev); + if (ret) { + netdev_warn(dev->net, "Registers INIT FAILED...."); + goto out2; + } ret = lan78xx_mdio_init(dev); + if (ret) { + netdev_warn(dev->net, "MDIO INIT FAILED....."); + goto out2; + } dev->net->flags |= IFF_MULTICAST; pdata->wol = WAKE_MAGIC; return ret; + +out2: + lan78xx_remove_irq_domain(dev); + +out1: + netdev_warn(dev->net, "Bind routine FAILED"); + cancel_work_sync(&pdata->set_multicast); + cancel_work_sync(&pdata->set_vlan); + kfree(pdata); + return ret; } static void lan78xx_unbind(struct lan78xx_net *dev, struct usb_interface *intf) @@ -2891,6 +2908,8 @@ static void lan78xx_unbind(struct lan78x lan78xx_remove_mdio(dev); if (pdata) { + cancel_work_sync(&pdata->set_multicast); + cancel_work_sync(&pdata->set_vlan); netif_dbg(dev, ifdown, dev->net, "free pdata"); kfree(pdata); pdata = NULL; Patches currently in stable-queue which might be from raghuramchary.jallipalli(a)microchip.com are queue-4.14/lan78xx-crash-in-lan78xx_writ_reg-workqueue-events-lan78xx_deferred_multicast_write.patch

7 years, 5 months

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Patch "ipv6: sr: fix seg6 encap performances with TSO enabled" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ipv6: sr: fix seg6 encap performances with TSO enabled to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ipv6-sr-fix-seg6-encap-performances-with-tso-enabled.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: David Lebrun <dlebrun(a)google.com> Date: Thu, 29 Mar 2018 17:59:36 +0100 Subject: ipv6: sr: fix seg6 encap performances with TSO enabled From: David Lebrun <dlebrun(a)google.com> [ Upstream commit 5807b22c9164a21cd1077a9bc587f0bba361f72d ] Enabling TSO can lead to abysmal performances when using seg6 in encap mode, such as with the ixgbe driver. This patch adds a call to iptunnel_handle_offloads() to remove the encapsulation bit if needed. Before: root@comp4-seg6bpf:~# iperf3 -c fc00::55 Connecting to host fc00::55, port 5201 [ 4] local fc45::4 port 36592 connected to fc00::55 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 196 KBytes 1.60 Mbits/sec 47 6.66 KBytes [ 4] 1.00-2.00 sec 304 KBytes 2.49 Mbits/sec 100 5.33 KBytes [ 4] 2.00-3.00 sec 284 KBytes 2.32 Mbits/sec 92 5.33 KBytes After: root@comp4-seg6bpf:~# iperf3 -c fc00::55 Connecting to host fc00::55, port 5201 [ 4] local fc45::4 port 43062 connected to fc00::55 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 1.03 GBytes 8.89 Gbits/sec 0 743 KBytes [ 4] 1.00-2.00 sec 1.03 GBytes 8.87 Gbits/sec 0 743 KBytes [ 4] 2.00-3.00 sec 1.03 GBytes 8.87 Gbits/sec 0 743 KBytes Reported-by: Tom Herbert <tom(a)quantonium.net> Fixes: 6c8702c60b88 ("ipv6: sr: add support for SRH encapsulation and injection with lwtunnels") Signed-off-by: David Lebrun <dlebrun(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/seg6_iptunnel.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) --- a/net/ipv6/seg6_iptunnel.c +++ b/net/ipv6/seg6_iptunnel.c @@ -16,6 +16,7 @@ #include <linux/net.h> #include <linux/module.h> #include <net/ip.h> +#include <net/ip_tunnels.h> #include <net/lwtunnel.h> #include <net/netevent.h> #include <net/netns/generic.h> @@ -211,11 +212,6 @@ static int seg6_do_srh(struct sk_buff *s tinfo = seg6_encap_lwtunnel(dst->lwtstate); - if (likely(!skb->encapsulation)) { - skb_reset_inner_headers(skb); - skb->encapsulation = 1; - } - switch (tinfo->mode) { case SEG6_IPTUN_MODE_INLINE: if (skb->protocol != htons(ETH_P_IPV6)) @@ -224,10 +220,12 @@ static int seg6_do_srh(struct sk_buff *s err = seg6_do_srh_inline(skb, tinfo->srh); if (err) return err; - - skb_reset_inner_headers(skb); break; case SEG6_IPTUN_MODE_ENCAP: + err = iptunnel_handle_offloads(skb, SKB_GSO_IPXIP6); + if (err) + return err; + if (skb->protocol == htons(ETH_P_IPV6)) proto = IPPROTO_IPV6; else if (skb->protocol == htons(ETH_P_IP)) @@ -239,6 +237,8 @@ static int seg6_do_srh(struct sk_buff *s if (err) return err; + skb_set_inner_transport_header(skb, skb_transport_offset(skb)); + skb_set_inner_protocol(skb, skb->protocol); skb->protocol = htons(ETH_P_IPV6); break; case SEG6_IPTUN_MODE_L2ENCAP: @@ -262,8 +262,6 @@ static int seg6_do_srh(struct sk_buff *s ipv6_hdr(skb)->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); skb_set_transport_header(skb, sizeof(struct ipv6hdr)); - skb_set_inner_protocol(skb, skb->protocol); - return 0; } Patches currently in stable-queue which might be from dlebrun(a)google.com are queue-4.14/ipv6-sr-fix-seg6-encap-performances-with-tso-enabled.patch

7 years, 5 months

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Patch "ipv6: sit: better validate user provided tunnel names" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ipv6: sit: better validate user provided tunnel names to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ipv6-sit-better-validate-user-provided-tunnel-names.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:28 -0700 Subject: ipv6: sit: better validate user provided tunnel names From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit b95211e066fc3494b7c115060b2297b4ba21f025 ] Use dev_valid_name() to make sure user does not provide illegal device name. syzbot caught the following bug : BUG: KASAN: stack-out-of-bounds in strlcpy include/linux/string.h:300 [inline] BUG: KASAN: stack-out-of-bounds in ipip6_tunnel_locate+0x63b/0xaa0 net/ipv6/sit.c:254 Write of size 33 at addr ffff8801b64076d8 by task syzkaller932654/4453 CPU: 0 PID: 4453 Comm: syzkaller932654 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b9/0x29f lib/dump_stack.c:53 print_address_description+0x6c/0x20b mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.7+0xac/0x2f5 mm/kasan/report.c:412 check_memory_region_inline mm/kasan/kasan.c:260 [inline] check_memory_region+0x13e/0x1b0 mm/kasan/kasan.c:267 memcpy+0x37/0x50 mm/kasan/kasan.c:303 strlcpy include/linux/string.h:300 [inline] ipip6_tunnel_locate+0x63b/0xaa0 net/ipv6/sit.c:254 ipip6_tunnel_ioctl+0xe71/0x241b net/ipv6/sit.c:1221 dev_ifsioc+0x43e/0xb90 net/core/dev_ioctl.c:334 dev_ioctl+0x69a/0xcc0 net/core/dev_ioctl.c:525 sock_ioctl+0x47e/0x680 net/socket.c:1015 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x1cf/0x1650 fs/ioctl.c:684 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701 SYSC_ioctl fs/ioctl.c:708 [inline] SyS_ioctl+0x24/0x30 fs/ioctl.c:706 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/sit.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -244,11 +244,13 @@ static struct ip_tunnel *ipip6_tunnel_lo if (!create) goto failed; - if (parms->name[0]) + if (parms->name[0]) { + if (!dev_valid_name(parms->name)) + goto failed; strlcpy(name, parms->name, IFNAMSIZ); - else + } else { strcpy(name, "sit%d"); - + } dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN, ipip6_tunnel_setup); if (!dev) Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.14/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.14/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.14/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.14/net-fool-proof-dev_valid_name.patch queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.14/vti6-better-validate-user-provided-tunnel-names.patch queue-4.14/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.14/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.14/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.14/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "ip6_tunnel: better validate user provided tunnel names" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ip6_tunnel: better validate user provided tunnel names to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ip6_tunnel-better-validate-user-provided-tunnel-names.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:30 -0700 Subject: ip6_tunnel: better validate user provided tunnel names From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit db7a65e3ab78e5b1c4b17c0870ebee35a4ee3257 ] Use valid_name() to make sure user does not provide illegal device name. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/ip6_tunnel.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -297,13 +297,16 @@ static struct ip6_tnl *ip6_tnl_create(st struct net_device *dev; struct ip6_tnl *t; char name[IFNAMSIZ]; - int err = -ENOMEM; + int err = -E2BIG; - if (p->name[0]) + if (p->name[0]) { + if (!dev_valid_name(p->name)) + goto failed; strlcpy(name, p->name, IFNAMSIZ); - else + } else { sprintf(name, "ip6tnl%%d"); - + } + err = -ENOMEM; dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN, ip6_tnl_dev_setup); if (!dev) Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.14/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.14/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.14/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.14/net-fool-proof-dev_valid_name.patch queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.14/vti6-better-validate-user-provided-tunnel-names.patch queue-4.14/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.14/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.14/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.14/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "ip_tunnel: better validate user provided tunnel names" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ip_tunnel: better validate user provided tunnel names to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ip_tunnel-better-validate-user-provided-tunnel-names.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:27 -0700 Subject: ip_tunnel: better validate user provided tunnel names From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 9cb726a212a82c88c98aa9f0037fd04777cd8fe5 ] Use dev_valid_name() to make sure user does not provide illegal device name. syzbot caught the following bug : BUG: KASAN: stack-out-of-bounds in strlcpy include/linux/string.h:300 [inline] BUG: KASAN: stack-out-of-bounds in __ip_tunnel_create+0xca/0x6b0 net/ipv4/ip_tunnel.c:257 Write of size 20 at addr ffff8801ac79f810 by task syzkaller268107/4482 CPU: 0 PID: 4482 Comm: syzkaller268107 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b9/0x29f lib/dump_stack.c:53 print_address_description+0x6c/0x20b mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.7+0xac/0x2f5 mm/kasan/report.c:412 check_memory_region_inline mm/kasan/kasan.c:260 [inline] check_memory_region+0x13e/0x1b0 mm/kasan/kasan.c:267 memcpy+0x37/0x50 mm/kasan/kasan.c:303 strlcpy include/linux/string.h:300 [inline] __ip_tunnel_create+0xca/0x6b0 net/ipv4/ip_tunnel.c:257 ip_tunnel_create net/ipv4/ip_tunnel.c:352 [inline] ip_tunnel_ioctl+0x818/0xd40 net/ipv4/ip_tunnel.c:861 ipip_tunnel_ioctl+0x1c5/0x420 net/ipv4/ipip.c:350 dev_ifsioc+0x43e/0xb90 net/core/dev_ioctl.c:334 dev_ioctl+0x69a/0xcc0 net/core/dev_ioctl.c:525 sock_ioctl+0x47e/0x680 net/socket.c:1015 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x1cf/0x1650 fs/ioctl.c:684 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701 SYSC_ioctl fs/ioctl.c:708 [inline] SyS_ioctl+0x24/0x30 fs/ioctl.c:706 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 Fixes: c54419321455 ("GRE: Refactor GRE tunneling code.") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv4/ip_tunnel.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -253,13 +253,14 @@ static struct net_device *__ip_tunnel_cr struct net_device *dev; char name[IFNAMSIZ]; - if (parms->name[0]) + err = -E2BIG; + if (parms->name[0]) { + if (!dev_valid_name(parms->name)) + goto failed; strlcpy(name, parms->name, IFNAMSIZ); - else { - if (strlen(ops->kind) > (IFNAMSIZ - 3)) { - err = -E2BIG; + } else { + if (strlen(ops->kind) > (IFNAMSIZ - 3)) goto failed; - } strlcpy(name, ops->kind, IFNAMSIZ); strncat(name, "%d", 2); } Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.14/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.14/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.14/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.14/net-fool-proof-dev_valid_name.patch queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.14/vti6-better-validate-user-provided-tunnel-names.patch queue-4.14/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.14/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.14/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.14/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "ip6_gre: better validate user provided tunnel names" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ip6_gre: better validate user provided tunnel names to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ip6_gre-better-validate-user-provided-tunnel-names.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Eric Dumazet <edumazet(a)google.com> Date: Thu, 5 Apr 2018 06:39:29 -0700 Subject: ip6_gre: better validate user provided tunnel names From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 5f42df013b8bc1b6511af7a04bf93b014884ae2a ] Use dev_valid_name() to make sure user does not provide illegal device name. syzbot caught the following bug : BUG: KASAN: stack-out-of-bounds in strlcpy include/linux/string.h:300 [inline] BUG: KASAN: stack-out-of-bounds in ip6gre_tunnel_locate+0x334/0x860 net/ipv6/ip6_gre.c:339 Write of size 20 at addr ffff8801afb9f7b8 by task syzkaller851048/4466 CPU: 1 PID: 4466 Comm: syzkaller851048 Not tainted 4.16.0+ #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b9/0x29f lib/dump_stack.c:53 print_address_description+0x6c/0x20b mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.7+0xac/0x2f5 mm/kasan/report.c:412 check_memory_region_inline mm/kasan/kasan.c:260 [inline] check_memory_region+0x13e/0x1b0 mm/kasan/kasan.c:267 memcpy+0x37/0x50 mm/kasan/kasan.c:303 strlcpy include/linux/string.h:300 [inline] ip6gre_tunnel_locate+0x334/0x860 net/ipv6/ip6_gre.c:339 ip6gre_tunnel_ioctl+0x69d/0x12e0 net/ipv6/ip6_gre.c:1195 dev_ifsioc+0x43e/0xb90 net/core/dev_ioctl.c:334 dev_ioctl+0x69a/0xcc0 net/core/dev_ioctl.c:525 sock_ioctl+0x47e/0x680 net/socket.c:1015 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x1cf/0x1650 fs/ioctl.c:684 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701 SYSC_ioctl fs/ioctl.c:708 [inline] SyS_ioctl+0x24/0x30 fs/ioctl.c:706 do_syscall_64+0x29e/0x9d0 arch/x86/entry/common.c:287 entry_SYSCALL_64_after_hwframe+0x42/0xb7 Fixes: c12b395a4664 ("gre: Support GRE over IPv6") Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reported-by: syzbot <syzkaller(a)googlegroups.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv6/ip6_gre.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -319,11 +319,13 @@ static struct ip6_tnl *ip6gre_tunnel_loc if (t || !create) return t; - if (parms->name[0]) + if (parms->name[0]) { + if (!dev_valid_name(parms->name)) + return NULL; strlcpy(name, parms->name, IFNAMSIZ); - else + } else { strcpy(name, "ip6gre%d"); - + } dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN, ip6gre_tunnel_setup); if (!dev) Patches currently in stable-queue which might be from edumazet(a)google.com are queue-4.14/sctp-sctp_sockaddr_af-must-check-minimal-addr-length-for-af_inet6.patch queue-4.14/net-fix-possible-out-of-bound-read-in-skb_network_protocol.patch queue-4.14/pptp-remove-a-buggy-dst-release-in-pptp_connect.patch queue-4.14/net-fool-proof-dev_valid_name.patch queue-4.14/ipv6-the-entire-ipv6-header-chain-must-fit-the-first-fragment.patch queue-4.14/vti6-better-validate-user-provided-tunnel-names.patch queue-4.14/ipv6-sit-better-validate-user-provided-tunnel-names.patch queue-4.14/ip6_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/sctp-do-not-leak-kernel-memory-to-user-space.patch queue-4.14/ip_tunnel-better-validate-user-provided-tunnel-names.patch queue-4.14/netlink-make-sure-nladdr-has-correct-size-in-netlink_connect.patch queue-4.14/ip6_gre-better-validate-user-provided-tunnel-names.patch

7 years, 5 months

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Patch "bonding: process the err returned by dev_set_allmulti properly in bond_enslave" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled bonding: process the err returned by dev_set_allmulti properly in bond_enslave to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: bonding-process-the-err-returned-by-dev_set_allmulti-properly-in-bond_enslave.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Xin Long <lucien.xin(a)gmail.com> Date: Mon, 26 Mar 2018 01:16:47 +0800 Subject: bonding: process the err returned by dev_set_allmulti properly in bond_enslave From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit 9f5a90c107741b864398f4ac0014711a8c1d8474 ] When dev_set_promiscuity(1) succeeds but dev_set_allmulti(1) fails, dev_set_promiscuity(-1) should be done before going to the err path. Otherwise, dev->promiscuity will leak. Fixes: 7e1a1ac1fbaa ("bonding: Check return of dev_set_promiscuity/allmulti") Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Acked-by: Andy Gospodarek <andy(a)greyhouse.net> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/bonding/bond_main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1702,8 +1702,11 @@ int bond_enslave(struct net_device *bond /* set allmulti level to new slave */ if (bond_dev->flags & IFF_ALLMULTI) { res = dev_set_allmulti(slave_dev, 1); - if (res) + if (res) { + if (bond_dev->flags & IFF_PROMISC) + dev_set_promiscuity(slave_dev, -1); goto err_sysfs_del; + } } netif_addr_lock_bh(bond_dev); Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-4.14/team-move-dev_mc_sync-after-master_upper_dev_link-in-team_port_add.patch queue-4.14/bonding-process-the-err-returned-by-dev_set_allmulti-properly-in-bond_enslave.patch queue-4.14/bonding-fix-the-err-path-for-dev-hwaddr-sync-in-bond_enslave.patch queue-4.14/bonding-move-dev_mc_sync-after-master_upper_dev_link-in-bond_enslave.patch queue-4.14/route-check-sysctl_fib_multipath_use_neigh-earlier-than-hash.patch

7 years, 5 months

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Patch "bonding: move dev_mc_sync after master_upper_dev_link in bond_enslave" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled bonding: move dev_mc_sync after master_upper_dev_link in bond_enslave to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: bonding-move-dev_mc_sync-after-master_upper_dev_link-in-bond_enslave.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Xin Long <lucien.xin(a)gmail.com> Date: Mon, 26 Mar 2018 01:16:46 +0800 Subject: bonding: move dev_mc_sync after master_upper_dev_link in bond_enslave From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit ae42cc62a9f07f1f6979054ed92606b9c30f4a2e ] Beniamino found a crash when adding vlan as slave of bond which is also the parent link: ip link add bond1 type bond ip link set bond1 up ip link add link bond1 vlan1 type vlan id 80 ip link set vlan1 master bond1 The call trace is as below: [<ffffffffa850842a>] queued_spin_lock_slowpath+0xb/0xf [<ffffffffa8515680>] _raw_spin_lock+0x20/0x30 [<ffffffffa83f6f07>] dev_mc_sync+0x37/0x80 [<ffffffffc08687dc>] vlan_dev_set_rx_mode+0x1c/0x30 [8021q] [<ffffffffa83efd2a>] __dev_set_rx_mode+0x5a/0xa0 [<ffffffffa83f7138>] dev_mc_sync_multiple+0x78/0x80 [<ffffffffc084127c>] bond_enslave+0x67c/0x1190 [bonding] [<ffffffffa8401909>] do_setlink+0x9c9/0xe50 [<ffffffffa8403bf2>] rtnl_newlink+0x522/0x880 [<ffffffffa8403ff7>] rtnetlink_rcv_msg+0xa7/0x260 [<ffffffffa8424ecb>] netlink_rcv_skb+0xab/0xc0 [<ffffffffa83fe498>] rtnetlink_rcv+0x28/0x30 [<ffffffffa8424850>] netlink_unicast+0x170/0x210 [<ffffffffa8424bf8>] netlink_sendmsg+0x308/0x420 [<ffffffffa83cc396>] sock_sendmsg+0xb6/0xf0 This is actually a dead lock caused by sync slave hwaddr from master when the master is the slave's 'slave'. This dead loop check is actually done by netdev_master_upper_dev_link. However, Commit 1f718f0f4f97 ("bonding: populate neighbour's private on enslave") moved it after dev_mc_sync. This patch is to fix it by moving dev_mc_sync after master_upper_dev_link, so that this loop check would be earlier than dev_mc_sync. It also moves if (mode == BOND_MODE_8023AD) into if (!bond_uses_primary) clause as an improvement. Note team driver also has this issue, I will fix it in another patch. Fixes: 1f718f0f4f97 ("bonding: populate neighbour's private on enslave") Reported-by: Beniamino Galvani <bgalvani(a)redhat.com> Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Acked-by: Andy Gospodarek <andy(a)greyhouse.net> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/bonding/bond_main.c | 73 +++++++++++++++++++--------------------- 1 file changed, 35 insertions(+), 38 deletions(-) --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1524,44 +1524,11 @@ int bond_enslave(struct net_device *bond goto err_close; } - /* If the mode uses primary, then the following is handled by - * bond_change_active_slave(). - */ - if (!bond_uses_primary(bond)) { - /* set promiscuity level to new slave */ - if (bond_dev->flags & IFF_PROMISC) { - res = dev_set_promiscuity(slave_dev, 1); - if (res) - goto err_close; - } - - /* set allmulti level to new slave */ - if (bond_dev->flags & IFF_ALLMULTI) { - res = dev_set_allmulti(slave_dev, 1); - if (res) - goto err_close; - } - - netif_addr_lock_bh(bond_dev); - - dev_mc_sync_multiple(slave_dev, bond_dev); - dev_uc_sync_multiple(slave_dev, bond_dev); - - netif_addr_unlock_bh(bond_dev); - } - - if (BOND_MODE(bond) == BOND_MODE_8023AD) { - /* add lacpdu mc addr to mc list */ - u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR; - - dev_mc_add(slave_dev, lacpdu_multicast); - } - res = vlan_vids_add_by_dev(slave_dev, bond_dev); if (res) { netdev_err(bond_dev, "Couldn't add bond vlan ids to %s\n", slave_dev->name); - goto err_hwaddr_unsync; + goto err_close; } prev_slave = bond_last_slave(bond); @@ -1721,6 +1688,37 @@ int bond_enslave(struct net_device *bond goto err_upper_unlink; } + /* If the mode uses primary, then the following is handled by + * bond_change_active_slave(). + */ + if (!bond_uses_primary(bond)) { + /* set promiscuity level to new slave */ + if (bond_dev->flags & IFF_PROMISC) { + res = dev_set_promiscuity(slave_dev, 1); + if (res) + goto err_sysfs_del; + } + + /* set allmulti level to new slave */ + if (bond_dev->flags & IFF_ALLMULTI) { + res = dev_set_allmulti(slave_dev, 1); + if (res) + goto err_sysfs_del; + } + + netif_addr_lock_bh(bond_dev); + dev_mc_sync_multiple(slave_dev, bond_dev); + dev_uc_sync_multiple(slave_dev, bond_dev); + netif_addr_unlock_bh(bond_dev); + + if (BOND_MODE(bond) == BOND_MODE_8023AD) { + /* add lacpdu mc addr to mc list */ + u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR; + + dev_mc_add(slave_dev, lacpdu_multicast); + } + } + bond->slave_cnt++; bond_compute_features(bond); bond_set_carrier(bond); @@ -1744,6 +1742,9 @@ int bond_enslave(struct net_device *bond return 0; /* Undo stages on error */ +err_sysfs_del: + bond_sysfs_slave_del(new_slave); + err_upper_unlink: bond_upper_dev_unlink(bond, new_slave); @@ -1764,10 +1765,6 @@ err_detach: synchronize_rcu(); slave_disable_netpoll(new_slave); -err_hwaddr_unsync: - if (!bond_uses_primary(bond)) - bond_hw_addr_flush(bond_dev, slave_dev); - err_close: slave_dev->priv_flags &= ~IFF_BONDING; dev_close(slave_dev); Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-4.14/team-move-dev_mc_sync-after-master_upper_dev_link-in-team_port_add.patch queue-4.14/bonding-process-the-err-returned-by-dev_set_allmulti-properly-in-bond_enslave.patch queue-4.14/bonding-fix-the-err-path-for-dev-hwaddr-sync-in-bond_enslave.patch queue-4.14/bonding-move-dev_mc_sync-after-master_upper_dev_link-in-bond_enslave.patch queue-4.14/route-check-sysctl_fib_multipath_use_neigh-earlier-than-hash.patch

7 years, 5 months

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Patch "bonding: fix the err path for dev hwaddr sync in bond_enslave" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled bonding: fix the err path for dev hwaddr sync in bond_enslave to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: bonding-fix-the-err-path-for-dev-hwaddr-sync-in-bond_enslave.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Xin Long <lucien.xin(a)gmail.com> Date: Mon, 26 Mar 2018 01:16:45 +0800 Subject: bonding: fix the err path for dev hwaddr sync in bond_enslave From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit 5c78f6bfae2b10ff70e21d343e64584ea6280c26 ] vlan_vids_add_by_dev is called right after dev hwaddr sync, so on the err path it should unsync dev hwaddr. Otherwise, the slave dev's hwaddr will never be unsync when this err happens. Fixes: 1ff412ad7714 ("bonding: change the bond's vlan syncing functions with the standard ones") Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Reviewed-by: Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com> Acked-by: Andy Gospodarek <andy(a)greyhouse.net> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/bonding/bond_main.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1561,7 +1561,7 @@ int bond_enslave(struct net_device *bond if (res) { netdev_err(bond_dev, "Couldn't add bond vlan ids to %s\n", slave_dev->name); - goto err_close; + goto err_hwaddr_unsync; } prev_slave = bond_last_slave(bond); @@ -1751,9 +1751,6 @@ err_unregister: netdev_rx_handler_unregister(slave_dev); err_detach: - if (!bond_uses_primary(bond)) - bond_hw_addr_flush(bond_dev, slave_dev); - vlan_vids_del_by_dev(slave_dev, bond_dev); if (rcu_access_pointer(bond->primary_slave) == new_slave) RCU_INIT_POINTER(bond->primary_slave, NULL); @@ -1767,6 +1764,10 @@ err_detach: synchronize_rcu(); slave_disable_netpoll(new_slave); +err_hwaddr_unsync: + if (!bond_uses_primary(bond)) + bond_hw_addr_flush(bond_dev, slave_dev); + err_close: slave_dev->priv_flags &= ~IFF_BONDING; dev_close(slave_dev); Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-4.14/team-move-dev_mc_sync-after-master_upper_dev_link-in-team_port_add.patch queue-4.14/bonding-process-the-err-returned-by-dev_set_allmulti-properly-in-bond_enslave.patch queue-4.14/bonding-fix-the-err-path-for-dev-hwaddr-sync-in-bond_enslave.patch queue-4.14/bonding-move-dev_mc_sync-after-master_upper_dev_link-in-bond_enslave.patch queue-4.14/route-check-sysctl_fib_multipath_use_neigh-earlier-than-hash.patch

7 years, 5 months

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Patch "arp: fix arp_filter on l3slave devices" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled arp: fix arp_filter on l3slave devices to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: arp-fix-arp_filter-on-l3slave-devices.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 23:20:08 CEST 2018 From: Miguel Fadon Perlines <mfadon(a)teldat.com> Date: Thu, 5 Apr 2018 10:25:38 +0200 Subject: arp: fix arp_filter on l3slave devices From: Miguel Fadon Perlines <mfadon(a)teldat.com> [ Upstream commit 58b35f27689b5eb514fc293c332966c226b1b6e4 ] arp_filter performs an ip_route_output search for arp source address and checks if output device is the same where the arp request was received, if it is not, the arp request is not answered. This route lookup is always done on main route table so l3slave devices never find the proper route and arp is not answered. Passing l3mdev_master_ifindex_rcu(dev) return value as oif fixes the lookup for l3slave devices while maintaining same behavior for non l3slave devices as this function returns 0 in that case. Fixes: 613d09b30f8b ("net: Use VRF device index for lookups on TX") Signed-off-by: Miguel Fadon Perlines <mfadon(a)teldat.com> Acked-by: David Ahern <dsa(a)cumulusnetworks.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv4/arp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -437,7 +437,7 @@ static int arp_filter(__be32 sip, __be32 /*unsigned long now; */ struct net *net = dev_net(dev); - rt = ip_route_output(net, sip, tip, 0, 0); + rt = ip_route_output(net, sip, tip, 0, l3mdev_master_ifindex_rcu(dev)); if (IS_ERR(rt)) return 1; if (rt->dst.dev != dev) { Patches currently in stable-queue which might be from mfadon(a)teldat.com are queue-4.14/arp-fix-arp_filter-on-l3slave-devices.patch queue-4.14/vrf-fix-use-after-free-and-double-free-in-vrf_finish_output.patch

7 years, 5 months

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Patch "mtd: nand: gpmi: Fix gpmi_nand_init() error path" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mtd: nand: gpmi: Fix gpmi_nand_init() error path to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: mtd-nand-gpmi-fix-gpmi_nand_init-error-path.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 10:31:53 CEST 2018 From: Boris Brezillon <boris.brezillon(a)free-electrons.com> Date: Mon, 10 Apr 2017 10:35:17 +0200 Subject: mtd: nand: gpmi: Fix gpmi_nand_init() error path From: Boris Brezillon <boris.brezillon(a)free-electrons.com> [ Upstream commit 4d02423e9afe6c46142ce98bbcaf5167316dbfbf ] The GPMI driver is wrongly assuming that nand_release() can safely be called on an uninitialized/unregistered NAND device. Add a new err_nand_cleanup label in the error path and only execute if nand_scan_tail() succeeded. Note that we now call nand_cleanup() instead of nand_release() (nand_release() is actually grouping the mtd_device_unregister() and nand_cleanup() in one call) because there's no point in trying to unregister a device that has never been registered. Signed-off-by: Boris Brezillon <boris.brezillon(a)free-electrons.com> Reviewed-by: Marek Vasut <marek.vasut(a)gmail.com> Acked-by: Han Xu <han.xu(a)nxp.com> Reviewed-by: Marek Vasut <marek.vasut(a)gmail.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -1949,19 +1949,21 @@ static int gpmi_nand_init(struct gpmi_na ret = nand_boot_init(this); if (ret) - goto err_out; + goto err_nand_cleanup; ret = chip->scan_bbt(mtd); if (ret) - goto err_out; + goto err_nand_cleanup; ppdata.of_node = this->pdev->dev.of_node; ret = mtd_device_parse_register(mtd, NULL, &ppdata, NULL, 0); if (ret) - goto err_out; + goto err_nand_cleanup; return 0; +err_nand_cleanup: + nand_cleanup(chip); err_out: - gpmi_nand_exit(this); + gpmi_free_dma_buffer(this); return ret; } Patches currently in stable-queue which might be from boris.brezillon(a)free-electrons.com are queue-4.4/mtd-nand-gpmi-fix-gpmi_nand_init-error-path.patch

7 years, 5 months

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Patch "signal/arm: Document conflicts with SI_USER and SIGFPE" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled signal/arm: Document conflicts with SI_USER and SIGFPE to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: signal-arm-document-conflicts-with-si_user-and-sigfpe.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 10:31:53 CEST 2018 From: "Eric W. Biederman" <ebiederm(a)xmission.com> Date: Thu, 17 Aug 2017 17:07:46 -0500 Subject: signal/arm: Document conflicts with SI_USER and SIGFPE From: "Eric W. Biederman" <ebiederm(a)xmission.com> [ Upstream commit 7771c66457004977b616bab785209f49d164f527 ] Setting si_code to 0 results in a userspace seeing an si_code of 0. This is the same si_code as SI_USER. Posix and common sense requires that SI_USER not be a signal specific si_code. As such this use of 0 for the si_code is a pretty horribly broken ABI. Further use of si_code == 0 guaranteed that copy_siginfo_to_user saw a value of __SI_KILL and now sees a value of SIL_KILL with the result that uid and pid fields are copied and which might copying the si_addr field by accident but certainly not by design. Making this a very flakey implementation. Utilizing FPE_FIXME, siginfo_layout will now return SIL_FAULT and the appropriate fields will be reliably copied. Possible ABI fixes includee: - Send the signal without siginfo - Don't generate a signal - Possibly assign and use an appropriate si_code - Don't handle cases which can't happen Cc: Russell King <rmk(a)flint.arm.linux.org.uk> Cc: linux-arm-kernel(a)lists.infradead.org Ref: 451436b7bbb2 ("[ARM] Add support code for ARM hardware vector floating point") History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Signed-off-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/include/uapi/asm/siginfo.h | 13 +++++++++++++ arch/arm/vfp/vfpmodule.c | 2 +- 2 files changed, 14 insertions(+), 1 deletion(-) create mode 100644 arch/arm/include/uapi/asm/siginfo.h --- /dev/null +++ b/arch/arm/include/uapi/asm/siginfo.h @@ -0,0 +1,13 @@ +#ifndef __ASM_SIGINFO_H +#define __ASM_SIGINFO_H + +#include <asm-generic/siginfo.h> + +/* + * SIGFPE si_codes + */ +#ifdef __KERNEL__ +#define FPE_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + +#endif --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -261,7 +261,7 @@ static void vfp_raise_exceptions(u32 exc if (exceptions == VFP_EXCEPTION_ERROR) { vfp_panic("unhandled bounce", inst); - vfp_raise_sigfpe(0, regs); + vfp_raise_sigfpe(FPE_FIXME, regs); return; } Patches currently in stable-queue which might be from ebiederm(a)xmission.com are queue-4.4/signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch queue-4.4/pidns-disable-pid-allocation-if-pid_ns_prepare_proc-is-failed-in-alloc_pid.patch queue-4.4/signal-arm-document-conflicts-with-si_user-and-sigfpe.patch queue-4.4/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch

7 years, 5 months

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Patch "signal/metag: Document a conflict with SI_USER with SIGFPE" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled signal/metag: Document a conflict with SI_USER with SIGFPE to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Mon Apr 9 10:16:32 CEST 2018 From: "Eric W. Biederman" <ebiederm(a)xmission.com> Date: Tue, 1 Aug 2017 10:37:40 -0500 Subject: signal/metag: Document a conflict with SI_USER with SIGFPE From: "Eric W. Biederman" <ebiederm(a)xmission.com> [ Upstream commit b80328be53c215346b153769267b38f531d89b4f ] Setting si_code to 0 results in a userspace seeing an si_code of 0. This is the same si_code as SI_USER. Posix and common sense requires that SI_USER not be a signal specific si_code. As such this use of 0 for the si_code is a pretty horribly broken ABI. Further use of si_code == 0 guaranteed that copy_siginfo_to_user saw a value of __SI_KILL and now sees a value of SIL_KILL with the result hat uid and pid fields are copied and which might copying the si_addr field by accident but certainly not by design. Making this a very flakey implementation. Utilizing FPE_FIXME siginfo_layout will now return SIL_FAULT and the appropriate fields will reliably be copied. Possible ABI fixes includee: - Send the signal without siginfo - Don't generate a signal - Possibly assign and use an appropriate si_code - Don't handle cases which can't happen Cc: James Hogan <james.hogan(a)imgtec.com> Cc: linux-metag(a)vger.kernel.org Ref: ac919f0883e5 ("metag: Traps") Signed-off-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/metag/include/uapi/asm/siginfo.h | 7 +++++++ arch/metag/kernel/traps.c | 2 +- 2 files changed, 8 insertions(+), 1 deletion(-) --- a/arch/metag/include/uapi/asm/siginfo.h +++ b/arch/metag/include/uapi/asm/siginfo.h @@ -6,4 +6,11 @@ #include <asm-generic/siginfo.h> +/* + * SIGFPE si_codes + */ +#ifdef __KERNEL__ +#define FPE_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + #endif --- a/arch/metag/kernel/traps.c +++ b/arch/metag/kernel/traps.c @@ -735,7 +735,7 @@ TBIRES fpe_handler(TBIRES State, int Sig else if (error_state & TXSTAT_FPE_INEXACT_BIT) info.si_code = FPE_FLTRES; else - info.si_code = 0; + info.si_code = FPE_FIXME; info.si_errno = 0; info.si_addr = (__force void __user *)regs->ctx.CurrPC; force_sig_info(SIGFPE, &info, current); Patches currently in stable-queue which might be from ebiederm(a)xmission.com are queue-4.15/signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch queue-4.15/signal-arm-document-conflicts-with-si_user-and-sigfpe.patch queue-4.15/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch

7 years, 5 months

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Patch "clk: at91: fix clk-generated parenting" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled clk: at91: fix clk-generated parenting to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: clk-at91-fix-clk-generated-parenting.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Mon Apr 9 17:09:24 CEST 2018 From: Alexandre Belloni <alexandre.belloni(a)free-electrons.com> Date: Fri, 12 May 2017 16:25:30 +0200 Subject: clk: at91: fix clk-generated parenting From: Alexandre Belloni <alexandre.belloni(a)free-electrons.com> [ Upstream commit 8e56133e5c7b7a7a97f6a92d92f664d5ecd30745 ] clk_generated_startup is called after clk_hw_register. So the first call to get_parent will not have the correct value (i.e. 0) and because this is cached, it may never be updated. Signed-off-by: Alexandre Belloni <alexandre.belloni(a)free-electrons.com> Fixes: df70aeef6083 ("clk: at91: add generated clock driver") Signed-off-by: Stephen Boyd <sboyd(a)codeaurora.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/clk/at91/clk-generated.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/clk/at91/clk-generated.c +++ b/drivers/clk/at91/clk-generated.c @@ -260,13 +260,12 @@ at91_clk_register_generated(struct regma gck->lock = lock; gck->range = *range; + clk_generated_startup(gck); hw = &gck->hw; ret = clk_hw_register(NULL, &gck->hw); if (ret) { kfree(gck); hw = ERR_PTR(ret); - } else - clk_generated_startup(gck); return hw; } Patches currently in stable-queue which might be from alexandre.belloni(a)free-electrons.com are queue-4.9/clk-at91-fix-clk-generated-parenting.patch queue-4.9/rtc-interface-validate-alarm-time-before-handling-rollover.patch queue-4.9/rtc-m41t80-fix-sqw-dividers-override-when-setting-a-date.patch queue-4.9/rtc-snvs-fix-an-incorrect-check-of-return-value.patch queue-4.9/rtc-opal-handle-disabled-tpo-in-opal_get_tpo_time.patch

7 years, 5 months

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[PATCH 15/21] drm/amd/display: HDMI has no sound after Panel power off/on

by Harry Wentland

From: Charlene Liu <charlene.liu(a)amd.com> Signed-off-by: Charlene Liu <charlene.liu(a)amd.com> Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac(a)amd.com> Acked-by: Harry Wentland <harry.wentland(a)amd.com> Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c index 07c32421c226..84e26c894046 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c @@ -718,6 +718,8 @@ static void dce110_stream_encoder_update_hdmi_info_packets( if (info_frame->avi.valid) { const uint32_t *content = (const uint32_t *) &info_frame->avi.sb[0]; + /*we need turn on clock before programming AFMT block*/ + REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1); REG_WRITE(AFMT_AVI_INFO0, content[0]); -- 2.15.1

7 years, 5 months

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Inbox SMTP, Inbox Webmail, I Sell Sure Spamming Toolz

by Mr Spamming

I Sell Sure Spamming Toolz What we have on Stock Daily Inbox Webmail Inbox SMTP Fresh USA email leads Fresh Canada email leads Fresh Loan email leads Fresh Business emails leads Real Eastate email leads Conference delegates email leads Fresh Job Seaker emails cPanel HTTP and HTTPs Shell Zip/Unzipp Mailer RDP All ScamPages Bank ScamPage Add me on whatsapp or call me Watsapp: +2348107268246 Only Real buyers

7 years, 5 months

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+ resource-fix-integer-overflow-at-reallocation-v1.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: resource: fix integer overflow at reallocation has been added to the -mm tree. Its filename is resource-fix-integer-overflow-at-reallocation-v1.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/resource-fix-integer-overflow-at-r… and later at http://ozlabs.org/~akpm/mmotm/broken-out/resource-fix-integer-overflow-at-r… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Takashi Iwai <tiwai(a)suse.de> Subject: resource: fix integer overflow at reallocation We've got a bug report indicating a kernel panic at booting on an x86-32 system, and it turned out to be the invalid PCI resource assigned after reallocation. __find_resource() first aligns the resource start address and resets the end address with start+size-1 accordingly, then checks whether it's contained. Here the end address may overflow the integer, although resource_contains() still returns true because the function validates only start and end address. So this ends up with returning an invalid resource (start > end). There was already an attempt to cover such a problem in the commit 47ea91b4052d ("Resource: fix wrong resource window calculation"), but this case is an overseen one. This patch adds the validity check of the newly calculated resource for avoiding the integer overflow problem. Bugzilla: http://bugzilla.opensuse.org/show_bug.cgi?id=1086739 Link: http://lkml.kernel.org/r/s5hpo37d5l8.wl-tiwai@suse.de Fixes: 23c570a67448 ("resource: ability to resize an allocated resource") Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Reported-by: Michael Henders <hendersm(a)shaw.ca> Tested-by: Michael Henders <hendersm(a)shaw.ca> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: Ram Pai <linuxram(a)us.ibm.com> Cc: Bjorn Helgaas <bhelgaas(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- kernel/resource.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff -puN kernel/resource.c~resource-fix-integer-overflow-at-reallocation-v1 kernel/resource.c --- a/kernel/resource.c~resource-fix-integer-overflow-at-reallocation-v1 +++ a/kernel/resource.c @@ -651,7 +651,8 @@ static int __find_resource(struct resour alloc.start = constraint->alignf(constraint->alignf_data, &avail, size, constraint->align); alloc.end = alloc.start + size - 1; - if (resource_contains(&avail, &alloc)) { + if (alloc.start <= alloc.end && + resource_contains(&avail, &alloc)) { new->start = alloc.start; new->end = alloc.end; return 0; _ Patches currently in -mm which might be from tiwai(a)suse.de are resource-fix-integer-overflow-at-reallocation-v1.patch resource-fix-integer-overflow-at-reallocation.patch

7 years, 5 months

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+ writeback-safer-lock-nesting.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: writeback: safer lock nesting has been added to the -mm tree. Its filename is writeback-safer-lock-nesting.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/writeback-safer-lock-nesting.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/writeback-safer-lock-nesting.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Greg Thelen <gthelen(a)google.com> Subject: writeback: safer lock nesting lock_page_memcg()/unlock_page_memcg() use spin_lock_irqsave/restore() if the page's memcg is undergoing move accounting, which occurs when a process leaves its memcg for a new one that has memory.move_charge_at_immigrate set. unlocked_inode_to_wb_begin,end() use spin_lock_irq/spin_unlock_irq() if the given inode is switching writeback domains. Switches occur when enough writes are issued from a new domain. This existing pattern is thus suspicious: lock_page_memcg(page); unlocked_inode_to_wb_begin(inode, &locked); ... unlocked_inode_to_wb_end(inode, locked); unlock_page_memcg(page); If both inode switch and process memcg migration are both in-flight then unlocked_inode_to_wb_end() will unconditionally enable interrupts while still holding the lock_page_memcg() irq spinlock. This suggests the possibility of deadlock if an interrupt occurs before unlock_page_memcg(). truncate __cancel_dirty_page lock_page_memcg unlocked_inode_to_wb_begin unlocked_inode_to_wb_end <interrupts mistakenly enabled> <interrupt> end_page_writeback test_clear_page_writeback lock_page_memcg <deadlock> unlock_page_memcg Due to configuration limitations this deadlock is not currently possible because we don't mix cgroup writeback (a cgroupv2 feature) and memory.move_charge_at_immigrate (a cgroupv1 feature). If the kernel is hacked to always claim inode switching and memcg moving_account, then this script triggers lockup in less than a minute: cd /mnt/cgroup/memory mkdir a b echo 1 > a/memory.move_charge_at_immigrate echo 1 > b/memory.move_charge_at_immigrate ( echo $BASHPID > a/cgroup.procs while true; do dd if=/dev/zero of=/mnt/big bs=1M count=256 done ) & while true; do sync done & sleep 1h & SLEEP=$! while true; do echo $SLEEP > a/cgroup.procs echo $SLEEP > b/cgroup.procs done Given the deadlock is not currently possible, it's debatable if there's any reason to modify the kernel. I suggest we should to prevent future surprises. Wang Long said "this deadlock occurs three times in our environment" Change-Id: Ibb773e8045852978f6207074491d262f1b3fb613 Link: http://lkml.kernel.org/r/20180410005908.167976-1-gthelen@google.com Signed-off-by: Greg Thelen <gthelen(a)google.com> Reported-by: Wang Long <wanglong19(a)meituan.com> Acked-by: Wang Long <wanglong19(a)meituan.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: Wang Long <wanglong19(a)meituan.com> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Tejun Heo <tj(a)kernel.org> Cc: Nicholas Piggin <npiggin(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/fs-writeback.c | 7 +++--- include/linux/backing-dev-defs.h | 5 ++++ include/linux/backing-dev.h | 30 +++++++++++++++-------------- mm/page-writeback.c | 18 ++++++++--------- 4 files changed, 34 insertions(+), 26 deletions(-) diff -puN fs/fs-writeback.c~writeback-safer-lock-nesting fs/fs-writeback.c --- a/fs/fs-writeback.c~writeback-safer-lock-nesting +++ a/fs/fs-writeback.c @@ -745,11 +745,12 @@ int inode_congested(struct inode *inode, */ if (inode && inode_to_wb_is_valid(inode)) { struct bdi_writeback *wb; - bool locked, congested; + struct wb_lock_cookie lock_cookie; + bool congested; - wb = unlocked_inode_to_wb_begin(inode, &locked); + wb = unlocked_inode_to_wb_begin(inode, &lock_cookie); congested = wb_congested(wb, cong_bits); - unlocked_inode_to_wb_end(inode, locked); + unlocked_inode_to_wb_end(inode, &lock_cookie); return congested; } diff -puN include/linux/backing-dev-defs.h~writeback-safer-lock-nesting include/linux/backing-dev-defs.h --- a/include/linux/backing-dev-defs.h~writeback-safer-lock-nesting +++ a/include/linux/backing-dev-defs.h @@ -223,6 +223,11 @@ static inline void set_bdi_congested(str set_wb_congested(bdi->wb.congested, sync); } +struct wb_lock_cookie { + bool locked; + unsigned long flags; +}; + #ifdef CONFIG_CGROUP_WRITEBACK /** diff -puN include/linux/backing-dev.h~writeback-safer-lock-nesting include/linux/backing-dev.h --- a/include/linux/backing-dev.h~writeback-safer-lock-nesting +++ a/include/linux/backing-dev.h @@ -346,7 +346,7 @@ static inline struct bdi_writeback *inod /** * unlocked_inode_to_wb_begin - begin unlocked inode wb access transaction * @inode: target inode - * @lockedp: temp bool output param, to be passed to the end function + * @cookie: output param, to be passed to the end function * * The caller wants to access the wb associated with @inode but isn't * holding inode->i_lock, mapping->tree_lock or wb->list_lock. This @@ -354,12 +354,11 @@ static inline struct bdi_writeback *inod * association doesn't change until the transaction is finished with * unlocked_inode_to_wb_end(). * - * The caller must call unlocked_inode_to_wb_end() with *@lockdep - * afterwards and can't sleep during transaction. IRQ may or may not be - * disabled on return. + * The caller must call unlocked_inode_to_wb_end() with *@cookie afterwards and + * can't sleep during transaction. IRQ may or may not be disabled on return. */ static inline struct bdi_writeback * -unlocked_inode_to_wb_begin(struct inode *inode, bool *lockedp) +unlocked_inode_to_wb_begin(struct inode *inode, struct wb_lock_cookie *cookie) { rcu_read_lock(); @@ -367,10 +366,10 @@ unlocked_inode_to_wb_begin(struct inode * Paired with store_release in inode_switch_wb_work_fn() and * ensures that we see the new wb if we see cleared I_WB_SWITCH. */ - *lockedp = smp_load_acquire(&inode->i_state) & I_WB_SWITCH; + cookie->locked = smp_load_acquire(&inode->i_state) & I_WB_SWITCH; - if (unlikely(*lockedp)) - spin_lock_irq(&inode->i_mapping->tree_lock); + if (unlikely(cookie->locked)) + spin_lock_irqsave(&inode->i_mapping->tree_lock, cookie->flags); /* * Protected by either !I_WB_SWITCH + rcu_read_lock() or tree_lock. @@ -382,12 +381,14 @@ unlocked_inode_to_wb_begin(struct inode /** * unlocked_inode_to_wb_end - end inode wb access transaction * @inode: target inode - * @locked: *@lockedp from unlocked_inode_to_wb_begin() + * @cookie: @cookie from unlocked_inode_to_wb_begin() */ -static inline void unlocked_inode_to_wb_end(struct inode *inode, bool locked) +static inline void unlocked_inode_to_wb_end(struct inode *inode, + struct wb_lock_cookie *cookie) { - if (unlikely(locked)) - spin_unlock_irq(&inode->i_mapping->tree_lock); + if (unlikely(cookie->locked)) + spin_unlock_irqrestore(&inode->i_mapping->tree_lock, + cookie->flags); rcu_read_unlock(); } @@ -434,12 +435,13 @@ static inline struct bdi_writeback *inod } static inline struct bdi_writeback * -unlocked_inode_to_wb_begin(struct inode *inode, bool *lockedp) +unlocked_inode_to_wb_begin(struct inode *inode, struct wb_lock_cookie *cookie) { return inode_to_wb(inode); } -static inline void unlocked_inode_to_wb_end(struct inode *inode, bool locked) +static inline void unlocked_inode_to_wb_end(struct inode *inode, + struct wb_lock_cookie *cookie) { } diff -puN mm/page-writeback.c~writeback-safer-lock-nesting mm/page-writeback.c --- a/mm/page-writeback.c~writeback-safer-lock-nesting +++ a/mm/page-writeback.c @@ -2501,13 +2501,13 @@ void account_page_redirty(struct page *p if (mapping && mapping_cap_account_dirty(mapping)) { struct inode *inode = mapping->host; struct bdi_writeback *wb; - bool locked; + struct wb_lock_cookie cookie = {0}; - wb = unlocked_inode_to_wb_begin(inode, &locked); + wb = unlocked_inode_to_wb_begin(inode, &cookie); current->nr_dirtied--; dec_node_page_state(page, NR_DIRTIED); dec_wb_stat(wb, WB_DIRTIED); - unlocked_inode_to_wb_end(inode, locked); + unlocked_inode_to_wb_end(inode, &cookie); } } EXPORT_SYMBOL(account_page_redirty); @@ -2613,15 +2613,15 @@ void __cancel_dirty_page(struct page *pa if (mapping_cap_account_dirty(mapping)) { struct inode *inode = mapping->host; struct bdi_writeback *wb; - bool locked; + struct wb_lock_cookie cookie = {0}; lock_page_memcg(page); - wb = unlocked_inode_to_wb_begin(inode, &locked); + wb = unlocked_inode_to_wb_begin(inode, &cookie); if (TestClearPageDirty(page)) account_page_cleaned(page, mapping, wb); - unlocked_inode_to_wb_end(inode, locked); + unlocked_inode_to_wb_end(inode, &cookie); unlock_page_memcg(page); } else { ClearPageDirty(page); @@ -2653,7 +2653,7 @@ int clear_page_dirty_for_io(struct page if (mapping && mapping_cap_account_dirty(mapping)) { struct inode *inode = mapping->host; struct bdi_writeback *wb; - bool locked; + struct wb_lock_cookie cookie = {0}; /* * Yes, Virginia, this is indeed insane. @@ -2690,14 +2690,14 @@ int clear_page_dirty_for_io(struct page * always locked coming in here, so we get the desired * exclusion. */ - wb = unlocked_inode_to_wb_begin(inode, &locked); + wb = unlocked_inode_to_wb_begin(inode, &cookie); if (TestClearPageDirty(page)) { dec_lruvec_page_state(page, NR_FILE_DIRTY); dec_zone_page_state(page, NR_ZONE_WRITE_PENDING); dec_wb_stat(wb, WB_RECLAIMABLE); ret = 1; } - unlocked_inode_to_wb_end(inode, locked); + unlocked_inode_to_wb_end(inode, &cookie); return ret; } return TestClearPageDirty(page); _ Patches currently in -mm which might be from gthelen(a)google.com are writeback-safer-lock-nesting.patch

7 years, 5 months

1
0
0 0

Re: [PATCH] memcg: fix per_node_info cleanup

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 00f3ca2c2d66 mm: memcontrol: per-lruvec stats infrastructure. The bot has also determined it's probably a bug fixing patch. (score: 40.3266) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33. v4.16.1: Build OK! v4.15.16: Failed to apply! Possible dependencies: a983b5ebee57 ("mm: memcontrol: fix excessive complexity in memory.stat reporting") v4.14.33: Failed to apply! Possible dependencies: a983b5ebee57 ("mm: memcontrol: fix excessive complexity in memory.stat reporting") -- Thanks, Sasha

7 years, 5 months

2
3
0 0

Patch "fix race in drivers/char/random.c:get_reg()" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled fix race in drivers/char/random.c:get_reg() to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: fix-race-in-drivers-char-random.c-get_reg.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Mon Apr 9 17:09:24 CEST 2018 From: Michael Schmitz <schmitzmic(a)gmail.com> Date: Sun, 30 Apr 2017 19:49:21 +1200 Subject: fix race in drivers/char/random.c:get_reg() From: Michael Schmitz <schmitzmic(a)gmail.com> [ Upstream commit 9dfa7bba35ac08a63565d58c454dccb7e1bb0a08 ] get_reg() can be reentered on architectures with prioritized interrupts (m68k in this case), causing f->reg_index to be incremented after the range check. Out of bounds memory access past the pt_regs struct results. This will go mostly undetected unless access is beyond end of memory. Prevent the race by disabling interrupts in get_reg(). Tested on m68k (Atari Falcon, and ARAnyM emulator). Kudos to Geert Uytterhoeven for helping to trace this race. Signed-off-by: Michael Schmitz <schmitzmic(a)gmail.com> Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/char/random.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1115,12 +1115,16 @@ static void add_interrupt_bench(cycles_t static __u32 get_reg(struct fast_pool *f, struct pt_regs *regs) { __u32 *ptr = (__u32 *) regs; + unsigned long flags; if (regs == NULL) return 0; + local_irq_save(flags); if (f->reg_idx >= sizeof(struct pt_regs) / sizeof(__u32)) f->reg_idx = 0; - return *(ptr + f->reg_idx++); + ptr += f->reg_idx++; + local_irq_restore(flags); + return *ptr; } void add_interrupt_randomness(int irq, int irq_flags) Patches currently in stable-queue which might be from schmitzmic(a)gmail.com are queue-4.9/fix-race-in-drivers-char-random.c-get_reg.patch

7 years, 5 months

4
3
0 0

[PATCH 1/2] slab: __GFP_ZERO is incompatible with a constructor

by Matthew Wilcox

From: Matthew Wilcox <mawilcox(a)microsoft.com> __GFP_ZERO requests that the object be initialised to all-zeroes, while the purpose of a constructor is to initialise an object to a particular pattern. We cannot do both. Add a warning to catch any users who mistakenly pass a __GFP_ZERO flag when allocating a slab with a constructor. Fixes: d07dbea46405 ("Slab allocators: support __GFP_ZERO in all allocators") Signed-off-by: Matthew Wilcox <mawilcox(a)microsoft.com> Cc: stable(a)vger.kernel.org --- mm/slab.c | 6 ++++-- mm/slob.c | 4 +++- mm/slub.c | 6 ++++-- 3 files changed, 11 insertions(+), 5 deletions(-) diff --git a/mm/slab.c b/mm/slab.c index 38d3f4fd17d7..8b2cb7db85db 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -3313,8 +3313,10 @@ slab_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid, local_irq_restore(save_flags); ptr = cache_alloc_debugcheck_after(cachep, flags, ptr, caller); - if (unlikely(flags & __GFP_ZERO) && ptr) - memset(ptr, 0, cachep->object_size); + if (unlikely(flags & __GFP_ZERO) && ptr) { + if (!WARN_ON_ONCE(cachep->ctor)) + memset(ptr, 0, cachep->object_size); + } slab_post_alloc_hook(cachep, flags, 1, &ptr); return ptr; diff --git a/mm/slob.c b/mm/slob.c index 1a46181b675c..958173fd7c24 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -556,8 +556,10 @@ static void *slob_alloc_node(struct kmem_cache *c, gfp_t flags, int node) flags, node); } - if (b && c->ctor) + if (b && c->ctor) { + WARN_ON_ONCE(flags & __GFP_ZERO); c->ctor(b); + } kmemleak_alloc_recursive(b, c->size, 1, c->flags, flags); return b; diff --git a/mm/slub.c b/mm/slub.c index 9e1100f9298f..0f55f0a0dcaa 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2714,8 +2714,10 @@ static __always_inline void *slab_alloc_node(struct kmem_cache *s, stat(s, ALLOC_FASTPATH); } - if (unlikely(gfpflags & __GFP_ZERO) && object) - memset(object, 0, s->object_size); + if (unlikely(gfpflags & __GFP_ZERO) && object) { + if (!WARN_ON_ONCE(s->ctor)) + memset(object, 0, s->object_size); + } slab_post_alloc_hook(s, gfpflags, 1, &object); -- 2.16.3

7 years, 5 months

9
21
0 0

v4.1.51 build: 11 failures 172 warnings (v4.1.51)

by Build bot for Mark Brown

Tree/Branch: v4.1.51 Git describe: v4.1.51 Commit: 2d61e08a10 Linux 4.1.51 Build Time: 0 min 17 sec Passed: 0 / 11 ( 0.00 %) Failed: 11 / 11 (100.00 %) Errors: 918 Warnings: 172 Section Mismatches: 0 Failed defconfigs: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig x86_64-allmodconfig arm64-defconfig Errors: arm64-allnoconfig ../include/linux/thread_info.h:128:2: error: implicit declaration of function 'WARN_ON' [-Werror=implicit-function-declaration] ../arch/arm64/include/asm/arch_timer.h:113:2: error: implicit declaration of function 'BUG' [-Werror=implicit-function-declaration] ../include/linux/kref.h:47:2: error: implicit declaration of function 'WARN_ON_ONCE' [-Werror=implicit-function-declaration] ../include/linux/dma-attrs.h:54:2: error: implicit declaration of function 'BUG_ON' [-Werror=implicit-function-declaration] ../include/linux/jump_label.h:60:32: error: implicit declaration of function 'WARN' [-Werror=implicit-function-declaration] arm64-allmodconfig ../include/linux/mmdebug.h:17:25: error: implicit declaration of function 'BUG_ON' [-Werror=implicit-function-declaration] arm-multi_v5_defconfig ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) ../arch/arm/mm/init.c:723:18: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1332:47: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1333:43: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../net/core/sock.c:708:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:906:7: error: 'SO_ATTACH_BPF' undeclared (first use in this function) ../net/core/sock.c:923:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:962:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:967:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:980:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1055:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:1213:7: error: 'SO_GET_FILTER' undeclared (first use in this function) ../net/core/sock.c:1220:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:1224:7: error: 'SO_BPF_EXTENSIONS' undeclared (first use in this function) ../net/core/sock.c:1228:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:1233:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:1238:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1242:7: error: 'SO_INCOMING_CPU' undeclared (first use in this function) ../kernel/profile.c:106:14: error: '_etext' undeclared (first use in this function) ../kernel/profile.c:106:23: error: '_stext' undeclared (first use in this function) ../kernel/profile.c:396:45: error: '_stext' undeclared (first use in this function) ../kernel/module.c:907:35: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:57:29: error: '_sinittext' undeclared (first use in this function) ../kernel/kallsyms.c:58:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:65:30: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:65:63: error: '_etext' undeclared (first use in this function) ../kernel/kallsyms.c:66:6: error: implicit declaration of function 'arch_is_kernel_text' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:73:29: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:73:62: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:257:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:259:32: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:261:32: error: '_etext' undeclared (first use in this function) ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/sunrpc/xprtsock.c:1635:38: error: 'SO_REUSEPORT' undeclared (first use in this function) arm-multi_v7_defconfig ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) ../arch/arm/mm/init.c:723:18: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1332:47: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1333:43: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) ../mm/percpu.c:90:21: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:96:20: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1302:29: error: '__per_cpu_end' undeclared (first use in this function) ../mm/percpu.c:1302:45: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:90:21: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1575:35: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1800:29: error: '__per_cpu_end' undeclared (first use in this function) ../mm/percpu.c:1800:45: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:2026:16: error: '__per_cpu_load' undeclared (first use in this function) ../mm/percpu.c:2228:57: error: '__per_cpu_start' undeclared (first use in this function) ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../kernel/module.c:907:35: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:57:29: error: '_sinittext' undeclared (first use in this function) ../kernel/kallsyms.c:58:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:65:30: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:65:63: error: '_etext' undeclared (first use in this function) ../kernel/kallsyms.c:66:6: error: implicit declaration of function 'arch_is_kernel_text' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:73:29: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:73:62: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:257:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:259:32: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:261:32: error: '_etext' undeclared (first use in this function) ../kernel/kexec.c:1950:20: error: '_stext' undeclared (first use in this function) ../net/core/sock.c:708:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:906:7: error: 'SO_ATTACH_BPF' undeclared (first use in this function) ../net/core/sock.c:923:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:962:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:967:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:980:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1055:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:1213:7: error: 'SO_GET_FILTER' undeclared (first use in this function) ../net/core/sock.c:1220:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:1224:7: error: 'SO_BPF_EXTENSIONS' undeclared (first use in this function) ../net/core/sock.c:1228:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:1233:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:1238:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1242:7: error: 'SO_INCOMING_CPU' undeclared (first use in this function) ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/sunrpc/xprtsock.c:1635:38: error: 'SO_REUSEPORT' undeclared (first use in this function) ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../drivers/net/usb/cdc_ether.c:76:19: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:77:6: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:84:17: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:86:17: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:90:4: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:170:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:176:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_header_desc' ../drivers/net/usb/cdc_ether.c:182:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:190:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/net/usb/cdc_ether.c:199:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:205:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ether.c:257:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:263:19: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ether.c:274:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:282:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/cdc_ether.c:288:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:296:14: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/cdc_ether.c:362:17: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:439:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:450:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:455:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:461:4: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:538:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:539:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:626:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:163:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:169:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/zaurus.c:182:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:188:18: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/zaurus.c:268:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:269:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:319:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../drivers/net/usb/cdc_ncm.c:153:8: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:176:60: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:346:29: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:408:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' ../drivers/net/usb/cdc_ncm.c:410:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ncm_desc' ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:435:37: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ncm.c:448:29: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:459:27: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:461:31: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:464:12: error: 'USB_CDC_NCM_CRC_NOT_APPENDED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:476:7: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:478:31: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:481:12: error: 'USB_CDC_NCM_NTB16_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:507:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:507:94: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:530:29: error: 'USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:534:29: error: 'USB_CDC_GET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:546:30: error: 'USB_CDC_SET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:558:49: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_extended_desc' ../drivers/net/usb/cdc_ncm.c:577:13: error: 'USB_CDC_NCM_NDP_ALIGN_MIN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:757:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:758:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ncm.c:772:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:780:8: error: 'USB_CDC_NCM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:787:8: error: 'USB_CDC_MBIM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:794:8: error: 'USB_CDC_MBIM_EXTENDED_TYPE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1029:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1034:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1091:70: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1091:108: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:36: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1145:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1145:64: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1296:56: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1319:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1320:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1327:11: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1327:40: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1364:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1378:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1379:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1382:14: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1383:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1418:40: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1426:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1427:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1480:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1507:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1520:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1532:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1534:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1538:19: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1592:26: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/net/usb/cdc_ncm.c:1593:26: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) x86_64-defconfig ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:196:18: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:8: error: 'RTIT_CTL_TOPA' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:24: error: 'RTIT_CTL_BRANCH_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:45: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:206:10: error: 'RTIT_CTL_OS' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:208:10: error: 'RTIT_CTL_USR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:221:10: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:519:15: error: 'RTIT_STATUS_ERROR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:525:15: error: 'RTIT_STATUS_STOPPED' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:1071:22: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) arm-allmodconfig ../init/main.c:685:32: error: '__ctors_start' undeclared (first use in this function) ../init/main.c:687:28: error: '__ctors_end' undeclared (first use in this function) ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) ../arch/arm/mm/init.c:583:25: error: '_stext' undeclared here (not in a function) ../arch/arm/mm/init.c:589:27: error: '__init_begin' undeclared here (not in a function) ../arch/arm/mm/init.c:590:25: error: '_sdata' undeclared here (not in a function) ../arch/arm/mm/init.c:597:28: error: '__start_rodata' undeclared here (not in a function) ../arch/arm/mm/init.c:609:13: error: initializer element is not constant ../arch/arm/mm/init.c:610:13: error: initializer element is not constant ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1332:47: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1333:43: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/hibernate.c:29:48: error: '__nosave_begin' undeclared (first use in this function) ../arch/arm/kernel/hibernate.c:30:46: error: '__nosave_end' undeclared (first use in this function) ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) ../mm/percpu.c:90:21: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:96:20: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1302:29: error: '__per_cpu_end' undeclared (first use in this function) ../mm/percpu.c:1302:45: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:90:21: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1575:35: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1800:29: error: '__per_cpu_end' undeclared (first use in this function) ../mm/percpu.c:1800:45: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:2026:16: error: '__per_cpu_load' undeclared (first use in this function) ../mm/percpu.c:2228:57: error: '__per_cpu_start' undeclared (first use in this function) ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../mm/kmemleak.c:1334:13: error: '_sdata' undeclared (first use in this function) ../mm/kmemleak.c:1334:21: error: '_edata' undeclared (first use in this function) ../mm/kmemleak.c:1335:13: error: '__bss_start' undeclared (first use in this function) ../mm/kmemleak.c:1335:26: error: '__bss_stop' undeclared (first use in this function) ../mm/kmemleak.c:1340:14: error: '__per_cpu_start' undeclared (first use in this function) ../mm/kmemleak.c:1341:7: error: '__per_cpu_end' undeclared (first use in this function) ../kernel/locking/lockdep.c:612:41: error: '_stext' undeclared (first use in this function) ../kernel/locking/lockdep.c:613:34: error: '_end' undeclared (first use in this function) ../kernel/locking/lockdep.c:622:6: error: implicit declaration of function 'arch_is_kernel_data' [-Werror=implicit-function-declaration] ../kernel/profile.c:106:14: error: '_etext' undeclared (first use in this function) ../kernel/profile.c:106:23: error: '_stext' undeclared (first use in this function) ../kernel/profile.c:287:32: error: '_stext' undeclared (first use in this function) ../kernel/module.c:907:35: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:57:29: error: '_sinittext' undeclared (first use in this function) ../kernel/kallsyms.c:58:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:65:30: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:65:63: error: '_etext' undeclared (first use in this function) ../kernel/kallsyms.c:66:6: error: implicit declaration of function 'arch_is_kernel_text' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:73:29: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:73:62: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:257:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:259:32: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:261:32: error: '_etext' undeclared (first use in this function) ../kernel/kexec.c:1950:20: error: '_stext' undeclared (first use in this function) ../net/core/sock.c:708:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:906:7: error: 'SO_ATTACH_BPF' undeclared (first use in this function) ../net/core/sock.c:923:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:962:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:967:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:980:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1055:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:1213:7: error: 'SO_GET_FILTER' undeclared (first use in this function) ../net/core/sock.c:1220:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:1224:7: error: 'SO_BPF_EXTENSIONS' undeclared (first use in this function) ../net/core/sock.c:1228:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:1233:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:1238:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1242:7: error: 'SO_INCOMING_CPU' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../net/netfilter/nf_conntrack_proto_sctp.c:52:35: error: 'SCTP_CONNTRACK_MAX' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:53:3: error: 'SCTP_CONNTRACK_CLOSED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:53:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:54:3: error: 'SCTP_CONNTRACK_COOKIE_WAIT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:54:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:55:3: error: 'SCTP_CONNTRACK_COOKIE_ECHOED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:55:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:56:3: error: 'SCTP_CONNTRACK_ESTABLISHED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:56:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:57:3: error: 'SCTP_CONNTRACK_SHUTDOWN_SENT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:57:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:58:3: error: 'SCTP_CONNTRACK_SHUTDOWN_RECD' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:58:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:59:3: error: 'SCTP_CONNTRACK_SHUTDOWN_ACK_SENT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:59:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:180:22: error: storage size of 'state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:237:26: error: parameter 2 ('cur_state') has incomplete type ../net/netfilter/nf_conntrack_proto_sctp.c:236:12: error: function declaration isn't a prototype [-Werror=strict-prototypes] ../net/netfilter/nf_conntrack_proto_sctp.c:310:22: error: storage size of 'new_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:310:33: error: storage size of 'old_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:337:26: error: 'SCTP_CONNTRACK_NONE' undeclared (first use in this function) ../net/netfilter/nf_conntrack_proto_sctp.c:415:22: error: storage size of 'new_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:441:9: error: 'SCTP_CONNTRACK_NONE' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../lib/dma-debug.c:1184:25: error: '_stext' undeclared (first use in this function) ../lib/dma-debug.c:1184:33: error: '_etext' undeclared (first use in this function) ../lib/dma-debug.c:1185:25: error: '__start_rodata' undeclared (first use in this function) ../lib/dma-debug.c:1185:41: error: '__end_rodata' undeclared (first use in this function) ../drivers/hwtracing/coresight/coresight-etm3x.c:1769:32: error: '_stext' undeclared (first use in this function) ../drivers/hwtracing/coresight/coresight-etm3x.c:1770:32: error: '_etext' undeclared (first use in this function) ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../net/sunrpc/xprtsock.c:1635:38: error: 'SO_REUSEPORT' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:1638:26: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/input/misc/ims-pcu.c:1647:41: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:1677:17: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/input/misc/ims-pcu.c:1771:25: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/input/misc/ims-pcu.c:1776:5: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:1779:18: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/input/misc/ims-pcu.c:1788:5: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:2134:6: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/input/misc/ims-pcu.c:2135:6: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../drivers/misc/kgdbts.c:226:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../arch/arm/include/asm/parport.h:12:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'parport_pc_find_isa_ports' ../arch/arm/include/asm/parport.h:13:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'parport_pc_find_nonpci_ports' ../drivers/parport/parport_pc.c:3066:2: error: implicit declaration of function 'parport_pc_find_nonpci_ports' [-Werror=implicit-function-declaration] ../drivers/net/usb/r8152.c:4091:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/r8152.c:4092:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/hso.c:1795:14: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/hso.c:1807:24: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/hso.c:1852:7: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/hso.c:1921:7: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:76:19: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:77:6: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:84:17: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:86:17: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:90:4: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:170:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:176:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_header_desc' ../drivers/net/usb/cdc_ether.c:182:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:190:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/net/usb/cdc_ether.c:199:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:205:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ether.c:257:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:263:19: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ether.c:274:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:282:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/cdc_ether.c:288:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:296:14: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/cdc_ether.c:362:17: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:439:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:450:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:455:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:461:4: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:538:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:539:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:626:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/net/usb/cdc_eem.c:357:37: error: 'USB_CDC_SUBCLASS_EEM' undeclared here (not in a function) ../drivers/net/usb/cdc_eem.c:358:4: error: 'USB_CDC_PROTO_EEM' undeclared here (not in a function) ../drivers/net/usb/rndis_host.c:106:30: error: storage size of 'notification' isn't known ../drivers/net/usb/rndis_host.c:130:3: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/rndis_host.c:157:4: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:163:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:169:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/zaurus.c:182:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:188:18: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/zaurus.c:268:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:269:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:319:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/net/usb/cdc-phonet.c:355:9: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc-phonet.c:373:50: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/net/usb/sierra_net.c:340:33: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:504:5: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:611:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/sierra_net.c:617:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:618:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:621:7: error: 'USB_CDC_NOTIFY_RESPONSE_AVAILABLE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../drivers/net/usb/cdc_ncm.c:153:8: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:176:60: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:346:29: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:408:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' ../drivers/net/usb/cdc_ncm.c:410:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ncm_desc' ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:435:37: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ncm.c:448:29: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:459:27: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:461:31: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:464:12: error: 'USB_CDC_NCM_CRC_NOT_APPENDED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:476:7: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:478:31: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:481:12: error: 'USB_CDC_NCM_NTB16_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:507:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:507:94: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:530:29: error: 'USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:534:29: error: 'USB_CDC_GET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:546:30: error: 'USB_CDC_SET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:558:49: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_extended_desc' ../drivers/net/usb/cdc_ncm.c:577:13: error: 'USB_CDC_NCM_NDP_ALIGN_MIN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:757:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:758:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ncm.c:772:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:780:8: error: 'USB_CDC_NCM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:787:8: error: 'USB_CDC_MBIM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:794:8: error: 'USB_CDC_MBIM_EXTENDED_TYPE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1029:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1034:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1091:70: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1091:108: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:36: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1145:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1145:64: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1296:56: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1319:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1320:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1327:11: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1327:40: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1364:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1378:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1379:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1382:14: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1383:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1418:40: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1426:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1427:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1480:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1507:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1520:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1532:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1534:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1538:19: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1592:26: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/net/usb/cdc_ncm.c:1593:26: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../drivers/net/usb/lg-vl600.c:332:5: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/lg-vl600.c:332:32: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/qmi_wwan.c:255:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:260:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/net/usb/qmi_wwan.c:266:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:271:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/qmi_wwan.c:278:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:283:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/qmi_wwan.c:307:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/qmi_wwan.c:319:28: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/qmi_wwan.c:500:33: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/qmi_wwan.c:501:33: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:171:34: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' ../drivers/net/usb/cdc_mbim.c:225:28: error: 'USB_CDC_MBIM_NDP16_IPS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:281:23: error: 'USB_CDC_MBIM_NDP16_DSS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:438:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_mbim.c:439:19: error: 'USB_CDC_MBIM_NDP16_IPS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:446:19: error: 'USB_CDC_MBIM_NDP16_DSS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:459:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_mbim.c:460:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_mbim.c:593:39: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/net/usb/cdc_mbim.c:593:61: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/cdc_mbim.c:597:58: error: 'USB_CDC_SUBCLASS_MBIM' undeclared here (not in a function) ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/macvtap.c:52:61: error: unknown type name '__virtio16' ../drivers/net/macvtap.c:57:15: error: unknown type name '__virtio16' ../drivers/net/macvtap.c:493:26: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:579:14: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:579:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/macvtap.c:580:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/macvtap.c:581:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/macvtap.c:584:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/macvtap.c:587:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/macvtap.c:601:24: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:602:34: error: implicit declaration of function 'macvtap16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/macvtap.c:622:29: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:631:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/macvtap.c:633:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/macvtap.c:635:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/macvtap.c:639:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/macvtap.c:641:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/macvtap.c:644:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:653:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/macvtap.c:670:9: error: variable 'vnet_hdr' has initializer but incomplete type ../drivers/net/macvtap.c:670:24: error: storage size of 'vnet_hdr' isn't known ../drivers/net/macvtap.c:690:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:811:25: error: storage size of 'vnet_hdr' isn't known ../drivers/net/macvtap.c:1077:23: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/staging/gdm724x/gdm_usb.c:39:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/staging/gdm724x/gdm_mux.c:41:24: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/tun.c:209:56: error: unknown type name '__virtio16' ../drivers/net/tun.c:214:15: error: unknown type name '__virtio16' ../drivers/net/tun.c:1041:9: error: variable 'gso' has initializer but incomplete type ../drivers/net/tun.c:1041:24: error: storage size of 'gso' isn't known ../drivers/net/tun.c:1068:20: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/tun.c:1069:7: error: implicit declaration of function 'tun16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/tun.c:1170:22: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/tun.c:1172:27: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/tun.c:1173:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/tun.c:1176:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/tun.c:1179:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/tun.c:1274:10: error: variable 'gso' has initializer but incomplete type ../drivers/net/tun.c:1274:25: error: storage size of 'gso' isn't known ../drivers/net/tun.c:1285:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/tun.c:1287:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/tun.c:1289:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/tun.c:1303:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/tun.c:1305:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/tun.c:1308:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/tun.c:1313:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/tun.c:1653:29: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/tun.c:2043:33: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/virtio_net.c:154:34: error: field 'hdr' has incomplete type ../drivers/net/virtio_net.c:269:27: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:360:16: error: implicit declaration of function 'virtio16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:480:23: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:486:30: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/virtio_net.c:494:27: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/virtio_net.c:496:32: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:497:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/virtio_net.c:500:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/virtio_net.c:503:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/virtio_net.c:613:32: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:787:21: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:872:20: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:873:25: error: implicit declaration of function 'cpu_to_virtio16' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:887:24: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/virtio_net.c:889:24: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/virtio_net.c:891:24: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/virtio_net.c:895:25: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:897:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/virtio_net.c:987:29: error: storage size of 'ctrl' isn't known ../drivers/net/virtio_net.c:988:2: error: unknown type name 'virtio_net_ctrl_ack' ../drivers/net/virtio_net.c:992:10: error: implicit declaration of function 'virtio_has_feature' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:992:39: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1011:20: error: 'VIRTIO_NET_OK' undeclared (first use in this function) ../drivers/net/virtio_net.c:1035:31: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared (first use in this function) ../drivers/net/virtio_net.c:1037:33: error: 'VIRTIO_NET_CTRL_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1038:8: error: 'VIRTIO_NET_CTRL_MAC_ADDR_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1043:38: error: 'VIRTIO_NET_F_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1044:32: error: 'VIRTIO_F_VERSION_1' undeclared (first use in this function) ../drivers/net/virtio_net.c:1049:4: error: implicit declaration of function 'virtio_cwrite8' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1050:28: error: invalid use of undefined type 'struct virtio_net_config' ../drivers/net/virtio_net.c:1111:32: error: 'VIRTIO_NET_CTRL_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1112:7: error: 'VIRTIO_NET_CTRL_ANNOUNCE_ACK' undeclared (first use in this function) ../drivers/net/virtio_net.c:1120:28: error: storage size of 's' isn't known ../drivers/net/virtio_net.c:1123:52: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1129:32: error: 'VIRTIO_NET_CTRL_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1130:7: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1171:36: error: 'VIRTIO_NET_F_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1179:32: error: 'VIRTIO_NET_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1180:7: error: 'VIRTIO_NET_CTRL_RX_PROMISC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1187:7: error: 'VIRTIO_NET_CTRL_RX_ALLMULTI' undeclared (first use in this function) ../drivers/net/virtio_net.c:1195:29: error: dereferencing pointer to incomplete type 'struct virtio_net_ctrl_mac' ../drivers/net/virtio_net.c:1203:22: error: implicit declaration of function 'cpu_to_virtio32' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1222:32: error: 'VIRTIO_NET_CTRL_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1223:7: error: 'VIRTIO_NET_CTRL_MAC_TABLE_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1237:32: error: 'VIRTIO_NET_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1238:7: error: 'VIRTIO_NET_CTRL_VLAN_ADD' undeclared (first use in this function) ../drivers/net/virtio_net.c:1251:32: error: 'VIRTIO_NET_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1252:7: error: 'VIRTIO_NET_CTRL_VLAN_DEL' undeclared (first use in this function) ../drivers/net/virtio_net.c:1263:4: error: implicit declaration of function 'virtqueue_set_affinity' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1338:26: error: implicit declaration of function 'virtio_bus_name' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1431:6: error: implicit declaration of function 'virtio_cread_feature' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1431:37: error: 'VIRTIO_NET_F_STATUS' undeclared (first use in this function) ../drivers/net/virtio_net.c:1432:6: error: expected expression before 'struct' ../drivers/net/virtio_net.c:1435:10: error: 'VIRTIO_NET_S_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1441:7: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:1529:14: error: dereferencing pointer to incomplete type 'const struct virtio_config_ops' ../drivers/net/virtio_net.c:1536:2: error: unknown type name 'vq_callback_t' ../drivers/net/virtio_net.c:1547:36: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1583:36: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1709:32: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1710:29: error: 'VIRTIO_NET_F_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1712:29: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1714:29: error: 'VIRTIO_NET_F_GUEST_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1716:29: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1717:29: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared (first use in this function) ../drivers/net/virtio_net.c:1742:35: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1743:8: error: expected expression before 'struct' ../drivers/net/virtio_net.c:1747:31: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1748:24: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1749:32: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1766:31: error: 'VIRTIO_NET_F_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:1772:32: error: 'VIRTIO_NET_F_GSO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1777:32: error: 'VIRTIO_NET_F_HOST_TSO4' undeclared (first use in this function) ../drivers/net/virtio_net.c:1779:32: error: 'VIRTIO_NET_F_HOST_TSO6' undeclared (first use in this function) ../drivers/net/virtio_net.c:1781:32: error: 'VIRTIO_NET_F_HOST_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1783:32: error: 'VIRTIO_NET_F_HOST_UFO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1792:31: error: 'VIRTIO_NET_F_GUEST_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:1798:31: error: 'VIRTIO_NET_F_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1799:3: error: implicit declaration of function 'virtio_cread_bytes' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1800:24: error: invalid use of undefined type 'struct virtio_net_config' ../drivers/net/virtio_net.c:1825:31: error: 'VIRTIO_NET_F_GUEST_TSO4' undeclared (first use in this function) ../drivers/net/virtio_net.c:1826:31: error: 'VIRTIO_NET_F_GUEST_TSO6' undeclared (first use in this function) ../drivers/net/virtio_net.c:1827:31: error: 'VIRTIO_NET_F_GUEST_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1828:31: error: 'VIRTIO_NET_F_GUEST_UFO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1831:31: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared (first use in this function) ../drivers/net/virtio_net.c:1835:31: error: 'VIRTIO_F_VERSION_1' undeclared (first use in this function) ../drivers/net/virtio_net.c:1836:24: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:1838:24: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/virtio_net.c:1840:31: error: 'VIRTIO_F_ANY_LAYOUT' undeclared (first use in this function) ../drivers/net/virtio_net.c:1872:2: error: implicit declaration of function 'virtio_device_ready' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1896:35: error: 'VIRTIO_NET_F_STATUS' undeclared (first use in this function) ../drivers/net/virtio_net.c:1900:16: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:2015:4: error: 'VIRTIO_ID_NET' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:2: error: 'VIRTIO_NET_F_CSUM' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2020:21: error: 'VIRTIO_NET_F_GUEST_CSUM' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:21: error: initializer element is not constant ../drivers/net/virtio_net.c:2021:2: error: 'VIRTIO_NET_F_GSO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2021:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2021:20: error: 'VIRTIO_NET_F_MAC' undeclared here (not in a function) ../drivers/net/virtio_net.c:2021:20: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:2: error: 'VIRTIO_NET_F_HOST_TSO4' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:26: error: 'VIRTIO_NET_F_HOST_UFO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:49: error: 'VIRTIO_NET_F_HOST_TSO6' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:49: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:2: error: 'VIRTIO_NET_F_HOST_ECN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:25: error: 'VIRTIO_NET_F_GUEST_TSO4' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:25: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:50: error: 'VIRTIO_NET_F_GUEST_TSO6' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:50: error: initializer element is not constant ../drivers/net/virtio_net.c:2024:2: error: 'VIRTIO_NET_F_GUEST_ECN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2024:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2024:26: error: 'VIRTIO_NET_F_GUEST_UFO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2024:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:2: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:26: error: 'VIRTIO_NET_F_STATUS' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:47: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:47: error: initializer element is not constant ../drivers/net/virtio_net.c:2026:2: error: 'VIRTIO_NET_F_CTRL_RX' undeclared here (not in a function) ../drivers/net/virtio_net.c:2026:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2026:24: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2026:24: error: initializer element is not constant ../drivers/net/virtio_net.c:2027:2: error: 'VIRTIO_NET_F_GUEST_ANNOUNCE' undeclared here (not in a function) ../drivers/net/virtio_net.c:2027:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2027:31: error: 'VIRTIO_NET_F_MQ' undeclared here (not in a function) ../drivers/net/virtio_net.c:2027:31: error: initializer element is not constant ../drivers/net/virtio_net.c:2028:2: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared here (not in a function) ../drivers/net/virtio_net.c:2028:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2029:2: error: 'VIRTIO_F_ANY_LAYOUT' undeclared here (not in a function) ../drivers/net/virtio_net.c:2029:2: error: initializer element is not constant ../drivers/usb/class/cdc-acm.h:104:29: error: field 'line' has incomplete type ../drivers/usb/class/cdc-acm.c:156:27: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:310:2: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-acm.c:311:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-acm.c:312:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:317:7: error: 'USB_CDC_NOTIFY_SERIAL_STATE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:547:31: error: 'USB_CDC_CAP_LINE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:163:20: error: 'USB_CDC_REQ_SEND_BREAK' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:984:29: error: storage size of 'newline' isn't known ../drivers/usb/class/cdc-acm.c:161:20: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1166:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1167:25: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/class/cdc-acm.c:1176:8: error: 'USB_CDC_COUNTRY_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1177:25: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_country_functional_desc' ../drivers/usb/class/cdc-acm.c:1181:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1183:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1188:8: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1230:60: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/class/cdc-acm.c:1345:22: error: 'USB_CDC_CAP_LINE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1437:35: error: dereferencing pointer to incomplete type 'struct usb_cdc_country_functional_desc' ../drivers/usb/class/cdc-acm.c:161:20: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1668:19: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1669:3: error: 'USB_CDC_ACM_PROTO_VENDOR' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1883:3: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1887:3: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1889:3: error: 'USB_CDC_ACM_PROTO_AT_PCCA101' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1891:3: error: 'USB_CDC_ACM_PROTO_AT_PCCA101_WAKE' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1893:3: error: 'USB_CDC_ACM_PROTO_AT_GSM' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1895:3: error: 'USB_CDC_ACM_PROTO_AT_3G' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1897:3: error: 'USB_CDC_ACM_PROTO_AT_CDMA' undeclared here (not in a function) ../drivers/usb/class/cdc-wdm.c:41:25: error: 'USB_CDC_SUBCLASS_DMM' undeclared here (not in a function) ../drivers/usb/class/cdc-wdm.c:238:34: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-wdm.c:244:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-wdm.c:244:12: error: request for member 'bNotificationType' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:244:10: error: switch quantity not an integer ../drivers/usb/class/cdc-wdm.c:245:7: error: 'USB_CDC_NOTIFY_RESPONSE_AVAILABLE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:251:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:255:6: error: request for member 'wValue' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:257:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:265:6: error: request for member 'bNotificationType' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:405:18: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:824:24: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:892:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:894:8: error: 'USB_CDC_DMM_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:896:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_dmm_desc' ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_acm.c:60:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_acm.c:105:23: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:106:23: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:133:15: error: variable 'acm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:134:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:134:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_acm.c:135:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:136:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:136:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:137:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_acm.c:141:1: error: variable 'acm_call_mgmt_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:142:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:142:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_acm.c:143:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:144:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:144:24: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:145:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_acm.c:149:15: error: variable 'acm_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:150:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:150:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/usb/gadget/function/f_acm.c:151:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:152:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:152:24: error: 'USB_CDC_ACM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:153:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_acm.c:153:20: error: 'USB_CDC_CAP_LINE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:156:15: error: variable 'acm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:157:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:157:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:158:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:159:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:159:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:336:27: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:362:6: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:363:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:374:6: error: 'USB_CDC_REQ_GET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:379:12: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:385:6: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:504:32: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_acm.c:514:2: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_acm.c:550:32: error: 'USB_CDC_NOTIFY_SERIAL_STATE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:643:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:651:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:652:2: error: invalid use of undefined type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_acm.c:677:11: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.c:119:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.c:1055:27: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/u_serial.c:1103:29: error: storage size of 'coding' isn't known ../drivers/usb/gadget/function/u_serial.c:1110:23: error: 'USB_CDC_NO_PARITY' undeclared (first use in this function) ../drivers/usb/gadget/function/u_serial.c:1111:21: error: 'USB_CDC_1_STOP_BITS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_obex.c:84:24: error: 'USB_CDC_SUBCLASS_OBEX' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:107:15: error: variable 'obex_cdc_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:108:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:108:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_obex.c:109:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:110:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:110:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:111:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_obex.c:114:15: error: variable 'obex_cdc_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:115:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:115:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_obex.c:116:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:117:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:117:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:118:2: error: unknown field 'bMasterInterface0' specified in initializer ../drivers/usb/gadget/function/f_obex.c:119:2: error: unknown field 'bSlaveInterface0' specified in initializer ../drivers/usb/gadget/function/f_obex.c:122:15: error: variable 'obex_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:123:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:123:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_obex_desc' ../drivers/usb/gadget/function/f_obex.c:124:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:125:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:125:24: error: 'USB_CDC_OBEX_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:126:2: error: unknown field 'bcdVersion' specified in initializer ../drivers/usb/gadget/function/f_obex.c:341:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_obex.c:350:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/u_ether.c:479:22: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.c:519:12: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.c:521:12: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:125:15: error: variable 'ntb_parameters' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:126:2: error: unknown field 'wLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:127:2: error: unknown field 'bmNtbFormatsSupported' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:122:28: error: 'USB_CDC_NCM_NTB16_SUPPORTED' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:123:6: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:128:2: error: unknown field 'dwNtbInMaxSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:129:2: error: unknown field 'wNdpInDivisor' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:130:2: error: unknown field 'wNdpInPayloadRemainder' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:131:2: error: unknown field 'wNdpInAlignment' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:133:2: error: unknown field 'dwNtbOutMaxSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:134:2: error: unknown field 'wNdpOutDivisor' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:135:2: error: unknown field 'wNdpOutPayloadRemainder' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:136:2: error: unknown field 'wNdpOutAlignment' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:155:23: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:156:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:174:15: error: variable 'ncm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:175:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:175:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_ncm.c:176:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:177:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:177:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:179:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:182:15: error: variable 'ncm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:183:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:183:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ncm.c:184:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:185:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:185:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:190:15: error: variable 'ecm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:191:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:191:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ncm.c:192:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:193:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:193:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:197:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:198:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:199:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:200:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:205:15: error: variable 'ncm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:206:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:206:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_desc' ../drivers/usb/gadget/function/f_ncm.c:207:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:208:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:208:24: error: 'USB_CDC_NCM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:210:2: error: unknown field 'bcdNcmVersion' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:212:2: error: unknown field 'bmNetworkCapabilities' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:203:16: error: 'USB_CDC_NCM_NCAP_ETH_FILTER' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:203:46: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:226:24: error: 'USB_CDC_NCM_PROTO_NTB' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:387:15: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:388:15: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:389:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/usb/gadget/function/f_ncm.c:390:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/usb/gadget/function/f_ncm.c:391:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/usb/gadget/function/f_ncm.c:403:15: error: 'USB_CDC_NCM_NTH32_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:404:15: error: 'USB_CDC_NCM_NDP32_NOCRC_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:405:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth32' ../drivers/usb/gadget/function/f_ncm.c:406:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp32' ../drivers/usb/gadget/function/f_ncm.c:407:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe32' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:492:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ncm.c:492:30: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:506:30: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:567:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ncm.c:598:16: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:629:6: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:656:5: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:660:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:661:11: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:667:5: error: 'USB_CDC_GET_NTB_INPUT_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:678:5: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:691:5: error: 'USB_CDC_GET_NTB_FORMAT' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:705:5: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:725:5: error: 'USB_CDC_GET_CRC_MODE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:739:5: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1377:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ncm.c:1388:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ncm.c:1397:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ecm.c:111:23: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:112:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:130:15: error: variable 'ecm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:131:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:131:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_ecm.c:132:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:133:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:133:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:135:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:138:15: error: variable 'ecm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:139:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:139:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ecm.c:140:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:141:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:141:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:146:15: error: variable 'ecm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:147:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:147:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ecm.c:148:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:149:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:149:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:153:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:154:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:155:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:156:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:396:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ecm.c:396:30: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:410:30: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:462:9: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ecm.c:484:6: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:724:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ecm.c:735:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ecm.c:744:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_phonet.c:80:1: error: variable 'pn_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:81:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:81:21: error: invalid application of 'sizeof' to incomplete type 'const struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_phonet.c:82:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:83:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:83:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_phonet.c:84:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:88:1: error: variable 'pn_phonet_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:89:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:89:21: error: invalid application of 'sizeof' to incomplete type 'const struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_phonet.c:90:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:91:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:92:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:96:1: error: variable 'pn_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:97:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:97:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_phonet.c:98:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:99:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:99:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_phonet.c:518:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_phonet.c:525:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_eem.c:53:24: error: 'USB_CDC_SUBCLASS_EEM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_eem.c:54:24: error: 'USB_CDC_PROTO_EEM' undeclared here (not in a function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_subset.c:87:24: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:92:15: error: variable 'mdlm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:93:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:93:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_subset.c:94:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:95:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:95:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:97:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_subset.c:100:15: error: variable 'mdlm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:101:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:101:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/usb/gadget/function/f_subset.c:102:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:103:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:103:24: error: 'USB_CDC_MDLM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:105:2: error: unknown field 'bcdVersion' specified in initializer ../drivers/usb/gadget/function/f_subset.c:106:2: error: unknown field 'bGUID' specified in initializer ../drivers/usb/gadget/function/f_subset.c:106:11: error: extra brace group at end of initializer ../drivers/usb/gadget/function/f_subset.c:119:2: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:126:15: error: variable 'ether_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:127:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:127:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_subset.c:128:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:129:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:129:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:133:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_subset.c:134:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_subset.c:135:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_subset.c:136:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_subset.c:331:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/f_rndis.c:121:26: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:122:26: error: 'USB_CDC_ACM_PROTO_VENDOR' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:126:15: error: variable 'header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:127:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:127:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_rndis.c:128:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:129:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:129:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:131:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:134:15: error: variable 'call_mgmt_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:135:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:135:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_rndis.c:136:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:137:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:137:24: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:139:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:140:2: error: unknown field 'bDataInterface' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:143:15: error: variable 'rndis_acm_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:144:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:144:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/usb/gadget/function/f_rndis.c:145:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:146:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:146:24: error: 'USB_CDC_ACM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:148:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:151:15: error: variable 'rndis_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:152:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:152:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_rndis.c:153:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:154:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:154:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:182:23: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:183:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:483:6: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/usb/gadget/function/f_rndis.c:494:6: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_rndis.c:727:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_rndis.c:739:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/serial/visor.c:452:4: error: 'USB_CDC_SUBCLASS_ACM' undeclared (first use in this function) ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/vhost/net.c:64:14: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared here (not in a function) ../drivers/vhost/net.c:531:9: error: variable 'hdr' has initializer but incomplete type ../drivers/vhost/net.c:532:3: error: unknown field 'flags' specified in initializer ../drivers/vhost/net.c:533:3: error: unknown field 'gso_type' specified in initializer ../drivers/vhost/net.c:533:15: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/vhost/net.c:531:24: error: storage size of 'hdr' isn't known ../drivers/vhost/net.c:1004:11: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/vhost/net.c:1005:11: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' arm-allnoconfig ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) ../arch/arm/mm/init.c:723:18: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] x86_64-allnoconfig ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:196:18: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:8: error: 'RTIT_CTL_TOPA' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:24: error: 'RTIT_CTL_BRANCH_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:45: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:206:10: error: 'RTIT_CTL_OS' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:208:10: error: 'RTIT_CTL_USR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:221:10: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:519:15: error: 'RTIT_STATUS_ERROR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:525:15: error: 'RTIT_STATUS_STOPPED' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:1071:22: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) arm-multi_v4t_defconfig ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) ../arch/arm/mm/init.c:723:18: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1332:47: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1333:43: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:57:29: error: '_sinittext' undeclared (first use in this function) ../kernel/kallsyms.c:58:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:65:30: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:65:63: error: '_etext' undeclared (first use in this function) ../kernel/kallsyms.c:66:6: error: implicit declaration of function 'arch_is_kernel_text' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:73:29: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:73:62: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:257:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:259:32: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:261:32: error: '_etext' undeclared (first use in this function) ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] x86_64-allmodconfig ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:196:18: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:8: error: 'RTIT_CTL_TOPA' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:24: error: 'RTIT_CTL_BRANCH_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:45: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:206:10: error: 'RTIT_CTL_OS' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:208:10: error: 'RTIT_CTL_USR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:221:10: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:519:15: error: 'RTIT_STATUS_ERROR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:525:15: error: 'RTIT_STATUS_STOPPED' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:1071:22: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../drivers/cpufreq/intel_pstate.c:594:9: error: 'MSR_NHM_TURBO_RATIO_LIMIT' undeclared (first use in this function) ../drivers/cpufreq/intel_pstate.c:623:9: error: 'MSR_NHM_TURBO_RATIO_LIMIT' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../drivers/input/misc/ims-pcu.c:1638:26: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/input/misc/ims-pcu.c:1647:41: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:1677:17: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/input/misc/ims-pcu.c:1771:25: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/input/misc/ims-pcu.c:1776:5: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:1779:18: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/input/misc/ims-pcu.c:1788:5: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:2134:6: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/input/misc/ims-pcu.c:2135:6: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../net/netfilter/nf_conntrack_proto_sctp.c:52:35: error: 'SCTP_CONNTRACK_MAX' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:53:3: error: 'SCTP_CONNTRACK_CLOSED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:53:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:54:3: error: 'SCTP_CONNTRACK_COOKIE_WAIT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:54:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:55:3: error: 'SCTP_CONNTRACK_COOKIE_ECHOED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:55:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:56:3: error: 'SCTP_CONNTRACK_ESTABLISHED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:56:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:57:3: error: 'SCTP_CONNTRACK_SHUTDOWN_SENT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:57:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:58:3: error: 'SCTP_CONNTRACK_SHUTDOWN_RECD' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:58:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:59:3: error: 'SCTP_CONNTRACK_SHUTDOWN_ACK_SENT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:59:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:180:22: error: storage size of 'state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:237:26: error: parameter 2 ('cur_state') has incomplete type ../net/netfilter/nf_conntrack_proto_sctp.c:236:12: error: function declaration isn't a prototype [-Werror=strict-prototypes] ../net/netfilter/nf_conntrack_proto_sctp.c:310:22: error: storage size of 'new_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:310:33: error: storage size of 'old_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:337:26: error: 'SCTP_CONNTRACK_NONE' undeclared (first use in this function) ../net/netfilter/nf_conntrack_proto_sctp.c:415:22: error: storage size of 'new_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:441:9: error: 'SCTP_CONNTRACK_NONE' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../drivers/staging/gdm724x/gdm_usb.c:39:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/r8152.c:4091:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/r8152.c:4092:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/hso.c:1795:14: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/hso.c:1807:24: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/hso.c:1852:7: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/hso.c:1921:7: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/staging/gdm724x/gdm_mux.c:41:24: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:76:19: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:77:6: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:84:17: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:86:17: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:90:4: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:170:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:176:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_header_desc' ../drivers/net/usb/cdc_ether.c:182:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:190:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/net/usb/cdc_ether.c:199:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:205:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ether.c:257:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:263:19: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ether.c:274:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:282:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/cdc_ether.c:288:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:296:14: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/cdc_ether.c:362:17: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:439:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:450:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:455:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:461:4: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:538:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:539:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:626:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/net/usb/cdc_eem.c:357:37: error: 'USB_CDC_SUBCLASS_EEM' undeclared here (not in a function) ../drivers/net/usb/cdc_eem.c:358:4: error: 'USB_CDC_PROTO_EEM' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.h:104:29: error: field 'line' has incomplete type ../drivers/usb/class/cdc-acm.c:156:27: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:310:2: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-acm.c:311:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-acm.c:312:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:317:7: error: 'USB_CDC_NOTIFY_SERIAL_STATE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:547:31: error: 'USB_CDC_CAP_LINE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:163:20: error: 'USB_CDC_REQ_SEND_BREAK' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:984:29: error: storage size of 'newline' isn't known ../drivers/usb/class/cdc-acm.c:161:20: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1166:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1167:25: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/class/cdc-acm.c:1176:8: error: 'USB_CDC_COUNTRY_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1177:25: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_country_functional_desc' ../drivers/usb/class/cdc-acm.c:1181:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1183:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1188:8: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1230:60: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/class/cdc-acm.c:1345:22: error: 'USB_CDC_CAP_LINE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1437:35: error: dereferencing pointer to incomplete type 'struct usb_cdc_country_functional_desc' ../drivers/usb/class/cdc-acm.c:161:20: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1668:19: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1669:3: error: 'USB_CDC_ACM_PROTO_VENDOR' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1883:3: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1887:3: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1889:3: error: 'USB_CDC_ACM_PROTO_AT_PCCA101' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1891:3: error: 'USB_CDC_ACM_PROTO_AT_PCCA101_WAKE' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1893:3: error: 'USB_CDC_ACM_PROTO_AT_GSM' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1895:3: error: 'USB_CDC_ACM_PROTO_AT_3G' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1897:3: error: 'USB_CDC_ACM_PROTO_AT_CDMA' undeclared here (not in a function) ../drivers/net/usb/rndis_host.c:106:30: error: storage size of 'notification' isn't known ../drivers/net/usb/rndis_host.c:130:3: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/rndis_host.c:157:4: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:163:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:169:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/zaurus.c:182:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:188:18: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/zaurus.c:268:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:269:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:319:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/usb/class/cdc-wdm.c:41:25: error: 'USB_CDC_SUBCLASS_DMM' undeclared here (not in a function) ../drivers/usb/class/cdc-wdm.c:238:34: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-wdm.c:244:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-wdm.c:244:12: error: request for member 'bNotificationType' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:244:10: error: switch quantity not an integer ../drivers/usb/class/cdc-wdm.c:245:7: error: 'USB_CDC_NOTIFY_RESPONSE_AVAILABLE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:251:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:255:6: error: request for member 'wValue' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:257:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:265:6: error: request for member 'bNotificationType' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:405:18: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:824:24: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:892:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:894:8: error: 'USB_CDC_DMM_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:896:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_dmm_desc' ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union ../drivers/net/usb/cdc-phonet.c:355:9: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc-phonet.c:373:50: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/net/usb/sierra_net.c:340:33: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:504:5: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:611:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/sierra_net.c:617:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:618:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:621:7: error: 'USB_CDC_NOTIFY_RESPONSE_AVAILABLE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../drivers/net/usb/cdc_ncm.c:153:8: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:176:60: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:346:29: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:408:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' ../drivers/net/usb/cdc_ncm.c:410:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ncm_desc' ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:435:37: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ncm.c:448:29: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:459:27: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:461:31: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:464:12: error: 'USB_CDC_NCM_CRC_NOT_APPENDED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:476:7: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:478:31: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:481:12: error: 'USB_CDC_NCM_NTB16_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:507:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:507:94: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:530:29: error: 'USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:534:29: error: 'USB_CDC_GET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:546:30: error: 'USB_CDC_SET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:558:49: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_extended_desc' ../drivers/net/usb/cdc_ncm.c:577:13: error: 'USB_CDC_NCM_NDP_ALIGN_MIN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:757:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:758:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ncm.c:772:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:780:8: error: 'USB_CDC_NCM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:787:8: error: 'USB_CDC_MBIM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:794:8: error: 'USB_CDC_MBIM_EXTENDED_TYPE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1029:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1034:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1091:70: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1091:108: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:36: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1145:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1145:64: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1296:56: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1319:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1320:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1327:11: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1327:40: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1364:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1378:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1379:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1382:14: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1383:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1418:40: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1426:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1427:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1480:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1507:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1520:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1532:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1534:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1538:19: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1592:26: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/net/usb/cdc_ncm.c:1593:26: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../drivers/net/usb/lg-vl600.c:332:5: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/lg-vl600.c:332:32: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/qmi_wwan.c:255:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:260:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/net/usb/qmi_wwan.c:266:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:271:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/qmi_wwan.c:278:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:283:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/qmi_wwan.c:307:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/qmi_wwan.c:319:28: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/qmi_wwan.c:500:33: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/qmi_wwan.c:501:33: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:171:34: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' ../drivers/net/usb/cdc_mbim.c:225:28: error: 'USB_CDC_MBIM_NDP16_IPS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:281:23: error: 'USB_CDC_MBIM_NDP16_DSS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:438:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_mbim.c:439:19: error: 'USB_CDC_MBIM_NDP16_IPS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:446:19: error: 'USB_CDC_MBIM_NDP16_DSS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:459:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_mbim.c:460:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_mbim.c:593:39: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/net/usb/cdc_mbim.c:593:61: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/cdc_mbim.c:597:58: error: 'USB_CDC_SUBCLASS_MBIM' undeclared here (not in a function) ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_acm.c:60:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_acm.c:105:23: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:106:23: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:133:15: error: variable 'acm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:134:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:134:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_acm.c:135:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:136:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:136:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:137:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_acm.c:141:1: error: variable 'acm_call_mgmt_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:142:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:142:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_acm.c:143:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:144:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:144:24: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:145:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_acm.c:149:15: error: variable 'acm_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:150:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:150:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/usb/gadget/function/f_acm.c:151:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:152:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:152:24: error: 'USB_CDC_ACM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:153:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_acm.c:153:20: error: 'USB_CDC_CAP_LINE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:156:15: error: variable 'acm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:157:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:157:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:158:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:159:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:159:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:336:27: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:362:6: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:363:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:374:6: error: 'USB_CDC_REQ_GET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:379:12: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:385:6: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:504:32: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_acm.c:514:2: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_acm.c:550:32: error: 'USB_CDC_NOTIFY_SERIAL_STATE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:643:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:651:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:652:2: error: invalid use of undefined type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_acm.c:677:11: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_acm.c:133:35: error: storage size of 'acm_header_desc' isn't known ../drivers/usb/gadget/function/f_acm.c:141:1: error: storage size of 'acm_call_mgmt_descriptor' isn't known ../drivers/usb/gadget/function/f_acm.c:149:38: error: storage size of 'acm_descriptor' isn't known ../drivers/usb/gadget/function/f_acm.c:156:34: error: storage size of 'acm_union_desc' isn't known ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.c:119:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.c:1055:27: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/u_serial.c:1103:29: error: storage size of 'coding' isn't known ../drivers/usb/gadget/function/u_serial.c:1110:23: error: 'USB_CDC_NO_PARITY' undeclared (first use in this function) ../drivers/usb/gadget/function/u_serial.c:1111:21: error: 'USB_CDC_1_STOP_BITS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_obex.c:84:24: error: 'USB_CDC_SUBCLASS_OBEX' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:107:15: error: variable 'obex_cdc_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:108:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:108:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_obex.c:109:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:110:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:110:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:111:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_obex.c:114:15: error: variable 'obex_cdc_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:115:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:115:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_obex.c:116:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:117:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:117:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:118:2: error: unknown field 'bMasterInterface0' specified in initializer ../drivers/usb/gadget/function/f_obex.c:119:2: error: unknown field 'bSlaveInterface0' specified in initializer ../drivers/usb/gadget/function/f_obex.c:122:15: error: variable 'obex_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:123:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:123:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_obex_desc' ../drivers/usb/gadget/function/f_obex.c:124:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:125:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:125:24: error: 'USB_CDC_OBEX_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:126:2: error: unknown field 'bcdVersion' specified in initializer ../drivers/usb/gadget/function/f_obex.c:341:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_obex.c:350:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_obex.c:107:35: error: storage size of 'obex_cdc_header_desc' isn't known ../drivers/usb/gadget/function/f_obex.c:114:34: error: storage size of 'obex_cdc_union_desc' isn't known ../drivers/usb/gadget/function/f_obex.c:122:33: error: storage size of 'obex_desc' isn't known ../drivers/usb/gadget/function/u_ether.c:479:22: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.c:519:12: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.c:521:12: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:125:15: error: variable 'ntb_parameters' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:126:2: error: unknown field 'wLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:127:2: error: unknown field 'bmNtbFormatsSupported' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:122:28: error: 'USB_CDC_NCM_NTB16_SUPPORTED' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:123:6: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:128:2: error: unknown field 'dwNtbInMaxSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:129:2: error: unknown field 'wNdpInDivisor' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:130:2: error: unknown field 'wNdpInPayloadRemainder' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:131:2: error: unknown field 'wNdpInAlignment' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:133:2: error: unknown field 'dwNtbOutMaxSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:134:2: error: unknown field 'wNdpOutDivisor' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:135:2: error: unknown field 'wNdpOutPayloadRemainder' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:136:2: error: unknown field 'wNdpOutAlignment' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:155:23: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:156:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:174:15: error: variable 'ncm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:175:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:175:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_ncm.c:176:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:177:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:177:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:179:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:182:15: error: variable 'ncm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:183:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:183:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ncm.c:184:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:185:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:185:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:190:15: error: variable 'ecm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:191:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:191:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ncm.c:192:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:193:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:193:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:197:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:198:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:199:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:200:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:205:15: error: variable 'ncm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:206:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:206:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_desc' ../drivers/usb/gadget/function/f_ncm.c:207:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:208:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:208:24: error: 'USB_CDC_NCM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:210:2: error: unknown field 'bcdNcmVersion' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:212:2: error: unknown field 'bmNetworkCapabilities' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:203:16: error: 'USB_CDC_NCM_NCAP_ETH_FILTER' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:203:46: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:226:24: error: 'USB_CDC_NCM_PROTO_NTB' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:387:15: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:388:15: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:389:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/usb/gadget/function/f_ncm.c:390:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/usb/gadget/function/f_ncm.c:391:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/usb/gadget/function/f_ncm.c:403:15: error: 'USB_CDC_NCM_NTH32_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:404:15: error: 'USB_CDC_NCM_NDP32_NOCRC_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:405:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth32' ../drivers/usb/gadget/function/f_ncm.c:406:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp32' ../drivers/usb/gadget/function/f_ncm.c:407:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe32' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:492:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ncm.c:492:30: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:506:30: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:567:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ncm.c:598:16: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:629:6: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:656:5: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:660:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:661:11: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:667:5: error: 'USB_CDC_GET_NTB_INPUT_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:678:5: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:691:5: error: 'USB_CDC_GET_NTB_FORMAT' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:705:5: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:725:5: error: 'USB_CDC_GET_CRC_MODE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:739:5: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1377:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ncm.c:1388:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ncm.c:1397:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ncm.c:125:42: error: storage size of 'ntb_parameters' isn't known ../drivers/usb/gadget/function/f_ncm.c:174:35: error: storage size of 'ncm_header_desc' isn't known ../drivers/usb/gadget/function/f_ncm.c:182:34: error: storage size of 'ncm_union_desc' isn't known ../drivers/usb/gadget/function/f_ncm.c:190:34: error: storage size of 'ecm_desc' isn't known ../drivers/usb/gadget/function/f_ncm.c:205:32: error: storage size of 'ncm_desc' isn't known ../drivers/usb/gadget/function/f_ecm.c:111:23: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:112:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:130:15: error: variable 'ecm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:131:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:131:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_ecm.c:132:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:133:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:133:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:135:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:138:15: error: variable 'ecm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:139:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:139:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ecm.c:140:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:141:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:141:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:146:15: error: variable 'ecm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:147:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:147:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ecm.c:148:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:149:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:149:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:153:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:154:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:155:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:156:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:396:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ecm.c:396:30: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:410:30: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:462:9: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ecm.c:484:6: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:724:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ecm.c:735:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ecm.c:744:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:130:35: error: storage size of 'ecm_header_desc' isn't known ../drivers/usb/gadget/function/f_ecm.c:138:34: error: storage size of 'ecm_union_desc' isn't known ../drivers/usb/gadget/function/f_ecm.c:146:34: error: storage size of 'ecm_desc' isn't known ../drivers/usb/gadget/function/f_phonet.c:80:1: error: variable 'pn_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:81:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:81:21: error: invalid application of 'sizeof' to incomplete type 'const struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_phonet.c:82:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:83:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:83:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_phonet.c:84:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:88:1: error: variable 'pn_phonet_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:89:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:89:21: error: invalid application of 'sizeof' to incomplete type 'const struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_phonet.c:90:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:91:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:92:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:96:1: error: variable 'pn_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:97:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:97:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_phonet.c:98:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:99:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:99:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_phonet.c:518:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_phonet.c:525:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_phonet.c:80:1: error: storage size of 'pn_header_desc' isn't known ../drivers/usb/gadget/function/f_phonet.c:88:1: error: storage size of 'pn_phonet_desc' isn't known ../drivers/usb/gadget/function/f_phonet.c:96:1: error: storage size of 'pn_union_desc' isn't known ../drivers/usb/gadget/function/f_eem.c:53:24: error: 'USB_CDC_SUBCLASS_EEM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_eem.c:54:24: error: 'USB_CDC_PROTO_EEM' undeclared here (not in a function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_subset.c:87:24: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:92:15: error: variable 'mdlm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:93:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:93:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_subset.c:94:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:95:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:95:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:97:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_subset.c:100:15: error: variable 'mdlm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:101:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:101:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/usb/gadget/function/f_subset.c:102:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:103:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:103:24: error: 'USB_CDC_MDLM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:105:2: error: unknown field 'bcdVersion' specified in initializer ../drivers/usb/gadget/function/f_subset.c:106:2: error: unknown field 'bGUID' specified in initializer ../drivers/usb/gadget/function/f_subset.c:106:11: error: extra brace group at end of initializer ../drivers/usb/gadget/function/f_subset.c:119:2: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:126:15: error: variable 'ether_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:127:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:127:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_subset.c:128:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:129:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:129:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:133:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_subset.c:134:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_subset.c:135:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_subset.c:136:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_subset.c:331:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/f_subset.c:92:35: error: storage size of 'mdlm_header_desc' isn't known ../drivers/usb/gadget/function/f_subset.c:100:33: error: storage size of 'mdlm_desc' isn't known ../drivers/usb/gadget/function/f_subset.c:126:34: error: storage size of 'ether_desc' isn't known ../drivers/usb/gadget/function/f_rndis.c:121:26: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:122:26: error: 'USB_CDC_ACM_PROTO_VENDOR' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:126:15: error: variable 'header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:127:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:127:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_rndis.c:128:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:129:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:129:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:131:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:134:15: error: variable 'call_mgmt_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:135:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:135:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_rndis.c:136:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:137:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:137:24: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:139:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:140:2: error: unknown field 'bDataInterface' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:143:15: error: variable 'rndis_acm_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:144:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:144:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/usb/gadget/function/f_rndis.c:145:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:146:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:146:24: error: 'USB_CDC_ACM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:148:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:151:15: error: variable 'rndis_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:152:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:152:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_rndis.c:153:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:154:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:154:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:182:23: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:183:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:483:6: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/usb/gadget/function/f_rndis.c:494:6: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_rndis.c:727:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_rndis.c:739:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_rndis.c:126:35: error: storage size of 'header_desc' isn't known ../drivers/usb/gadget/function/f_rndis.c:134:44: error: storage size of 'call_mgmt_descriptor' isn't known ../drivers/usb/gadget/function/f_rndis.c:143:38: error: storage size of 'rndis_acm_descriptor' isn't known ../drivers/usb/gadget/function/f_rndis.c:151:34: error: storage size of 'rndis_union_desc' isn't known ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/macvtap.c:52:61: error: unknown type name '__virtio16' ../drivers/net/macvtap.c:57:15: error: unknown type name '__virtio16' ../drivers/net/macvtap.c:493:26: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:579:14: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:579:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/macvtap.c:580:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/macvtap.c:581:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/macvtap.c:584:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/macvtap.c:587:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/macvtap.c:601:24: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:602:34: error: implicit declaration of function 'macvtap16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/macvtap.c:622:29: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:631:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/macvtap.c:633:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/macvtap.c:635:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/macvtap.c:639:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/macvtap.c:641:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/macvtap.c:644:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:653:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/macvtap.c:670:9: error: variable 'vnet_hdr' has initializer but incomplete type ../drivers/net/macvtap.c:670:24: error: storage size of 'vnet_hdr' isn't known ../drivers/net/macvtap.c:690:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:811:25: error: storage size of 'vnet_hdr' isn't known ../drivers/net/macvtap.c:1077:23: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/vhost/net.c:64:14: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared here (not in a function) ../drivers/vhost/net.c:531:9: error: variable 'hdr' has initializer but incomplete type ../drivers/vhost/net.c:532:3: error: unknown field 'flags' specified in initializer ../drivers/vhost/net.c:533:3: error: unknown field 'gso_type' specified in initializer ../drivers/vhost/net.c:533:15: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/vhost/net.c:531:24: error: storage size of 'hdr' isn't known ../drivers/vhost/net.c:1004:11: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/vhost/net.c:1005:11: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/tun.c:209:56: error: unknown type name '__virtio16' ../drivers/net/tun.c:214:15: error: unknown type name '__virtio16' ../drivers/net/tun.c:1041:9: error: variable 'gso' has initializer but incomplete type ../drivers/net/tun.c:1041:24: error: storage size of 'gso' isn't known ../drivers/net/tun.c:1068:20: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/tun.c:1069:7: error: implicit declaration of function 'tun16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/tun.c:1170:22: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/tun.c:1172:27: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/tun.c:1173:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/tun.c:1176:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/tun.c:1179:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/tun.c:1274:10: error: variable 'gso' has initializer but incomplete type ../drivers/net/tun.c:1274:25: error: storage size of 'gso' isn't known ../drivers/net/tun.c:1285:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/tun.c:1287:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/tun.c:1289:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/tun.c:1303:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/tun.c:1305:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/tun.c:1308:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/tun.c:1313:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/tun.c:1653:29: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/tun.c:2043:33: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/virtio_net.c:154:34: error: field 'hdr' has incomplete type ../drivers/net/virtio_net.c:269:27: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:360:16: error: implicit declaration of function 'virtio16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:480:23: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:486:30: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/virtio_net.c:494:27: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/virtio_net.c:496:32: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:497:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/virtio_net.c:500:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/virtio_net.c:503:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/virtio_net.c:613:32: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:787:21: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:872:20: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:873:25: error: implicit declaration of function 'cpu_to_virtio16' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:887:24: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/virtio_net.c:889:24: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/virtio_net.c:891:24: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/virtio_net.c:895:25: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:897:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/virtio_net.c:987:29: error: storage size of 'ctrl' isn't known ../drivers/net/virtio_net.c:988:2: error: unknown type name 'virtio_net_ctrl_ack' ../drivers/net/virtio_net.c:992:10: error: implicit declaration of function 'virtio_has_feature' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:992:39: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1011:20: error: 'VIRTIO_NET_OK' undeclared (first use in this function) ../drivers/net/virtio_net.c:1035:31: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared (first use in this function) ../drivers/net/virtio_net.c:1037:33: error: 'VIRTIO_NET_CTRL_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1038:8: error: 'VIRTIO_NET_CTRL_MAC_ADDR_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1043:38: error: 'VIRTIO_NET_F_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1044:32: error: 'VIRTIO_F_VERSION_1' undeclared (first use in this function) ../drivers/net/virtio_net.c:1049:4: error: implicit declaration of function 'virtio_cwrite8' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1050:28: error: invalid use of undefined type 'struct virtio_net_config' ../drivers/net/virtio_net.c:1111:32: error: 'VIRTIO_NET_CTRL_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1112:7: error: 'VIRTIO_NET_CTRL_ANNOUNCE_ACK' undeclared (first use in this function) ../drivers/net/virtio_net.c:1120:28: error: storage size of 's' isn't known ../drivers/net/virtio_net.c:1123:52: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1129:32: error: 'VIRTIO_NET_CTRL_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1130:7: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1171:36: error: 'VIRTIO_NET_F_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1179:32: error: 'VIRTIO_NET_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1180:7: error: 'VIRTIO_NET_CTRL_RX_PROMISC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1187:7: error: 'VIRTIO_NET_CTRL_RX_ALLMULTI' undeclared (first use in this function) ../drivers/net/virtio_net.c:1195:29: error: dereferencing pointer to incomplete type 'struct virtio_net_ctrl_mac' ../drivers/net/virtio_net.c:1203:22: error: implicit declaration of function 'cpu_to_virtio32' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1222:32: error: 'VIRTIO_NET_CTRL_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1223:7: error: 'VIRTIO_NET_CTRL_MAC_TABLE_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1237:32: error: 'VIRTIO_NET_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1238:7: error: 'VIRTIO_NET_CTRL_VLAN_ADD' undeclared (first use in this function) ../drivers/net/virtio_net.c:1251:32: error: 'VIRTIO_NET_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1252:7: error: 'VIRTIO_NET_CTRL_VLAN_DEL' undeclared (first use in this function) ../drivers/net/virtio_net.c:1263:4: error: implicit declaration of function 'virtqueue_set_affinity' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1338:26: error: implicit declaration of function 'virtio_bus_name' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1431:6: error: implicit declaration of function 'virtio_cread_feature' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1431:37: error: 'VIRTIO_NET_F_STATUS' undeclared (first use in this function) ../drivers/net/virtio_net.c:1432:6: error: expected expression before 'struct' ../drivers/net/virtio_net.c:1435:10: error: 'VIRTIO_NET_S_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1441:7: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:1529:14: error: dereferencing pointer to incomplete type 'const struct virtio_config_ops' ../drivers/net/virtio_net.c:1536:2: error: unknown type name 'vq_callback_t' ../drivers/net/virtio_net.c:1547:36: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1583:36: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1709:32: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1710:29: error: 'VIRTIO_NET_F_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1712:29: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1714:29: error: 'VIRTIO_NET_F_GUEST_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1716:29: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1717:29: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared (first use in this function) ../drivers/net/virtio_net.c:1742:35: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1743:8: error: expected expression before 'struct' ../drivers/net/virtio_net.c:1747:31: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1748:24: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1749:32: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1766:31: error: 'VIRTIO_NET_F_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:1772:32: error: 'VIRTIO_NET_F_GSO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1777:32: error: 'VIRTIO_NET_F_HOST_TSO4' undeclared (first use in this function) ../drivers/net/virtio_net.c:1779:32: error: 'VIRTIO_NET_F_HOST_TSO6' undeclared (first use in this function) ../drivers/net/virtio_net.c:1781:32: error: 'VIRTIO_NET_F_HOST_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1783:32: error: 'VIRTIO_NET_F_HOST_UFO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1792:31: error: 'VIRTIO_NET_F_GUEST_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:1798:31: error: 'VIRTIO_NET_F_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1799:3: error: implicit declaration of function 'virtio_cread_bytes' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1800:24: error: invalid use of undefined type 'struct virtio_net_config' ../drivers/net/virtio_net.c:1825:31: error: 'VIRTIO_NET_F_GUEST_TSO4' undeclared (first use in this function) ../drivers/net/virtio_net.c:1826:31: error: 'VIRTIO_NET_F_GUEST_TSO6' undeclared (first use in this function) ../drivers/net/virtio_net.c:1827:31: error: 'VIRTIO_NET_F_GUEST_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1828:31: error: 'VIRTIO_NET_F_GUEST_UFO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1831:31: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared (first use in this function) ../drivers/net/virtio_net.c:1835:31: error: 'VIRTIO_F_VERSION_1' undeclared (first use in this function) ../drivers/net/virtio_net.c:1836:24: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:1838:24: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/virtio_net.c:1840:31: error: 'VIRTIO_F_ANY_LAYOUT' undeclared (first use in this function) ../drivers/net/virtio_net.c:1872:2: error: implicit declaration of function 'virtio_device_ready' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1896:35: error: 'VIRTIO_NET_F_STATUS' undeclared (first use in this function) ../drivers/net/virtio_net.c:1900:16: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:2015:4: error: 'VIRTIO_ID_NET' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:2: error: 'VIRTIO_NET_F_CSUM' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2020:21: error: 'VIRTIO_NET_F_GUEST_CSUM' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:21: error: initializer element is not constant ../drivers/net/virtio_net.c:2021:2: error: 'VIRTIO_NET_F_GSO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2021:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2021:20: error: 'VIRTIO_NET_F_MAC' undeclared here (not in a function) ../drivers/net/virtio_net.c:2021:20: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:2: error: 'VIRTIO_NET_F_HOST_TSO4' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:26: error: 'VIRTIO_NET_F_HOST_UFO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:49: error: 'VIRTIO_NET_F_HOST_TSO6' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:49: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:2: error: 'VIRTIO_NET_F_HOST_ECN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:25: error: 'VIRTIO_NET_F_GUEST_TSO4' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:25: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:50: error: 'VIRTIO_NET_F_GUEST_TSO6' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:50: error: initializer element is not constant ../drivers/net/virtio_net.c:2024:2: error: 'VIRTIO_NET_F_GUEST_ECN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2024:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2024:26: error: 'VIRTIO_NET_F_GUEST_UFO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2024:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:2: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:26: error: 'VIRTIO_NET_F_STATUS' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:47: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:47: error: initializer element is not constant ../drivers/net/virtio_net.c:2026:2: error: 'VIRTIO_NET_F_CTRL_RX' undeclared here (not in a function) ../drivers/net/virtio_net.c:2026:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2026:24: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2026:24: error: initializer element is not constant ../drivers/net/virtio_net.c:2027:2: error: 'VIRTIO_NET_F_GUEST_ANNOUNCE' undeclared here (not in a function) ../drivers/net/virtio_net.c:2027:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2027:31: error: 'VIRTIO_NET_F_MQ' undeclared here (not in a function) ../drivers/net/virtio_net.c:2027:31: error: initializer element is not constant ../drivers/net/virtio_net.c:2028:2: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared here (not in a function) ../drivers/net/virtio_net.c:2028:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2029:2: error: 'VIRTIO_F_ANY_LAYOUT' undeclared here (not in a function) ../drivers/net/virtio_net.c:2029:2: error: initializer element is not constant ../drivers/usb/serial/visor.c:452:4: error: 'USB_CDC_SUBCLASS_ACM' undeclared (first use in this function) ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/virthba/virthba.c:622:19: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notify' ../drivers/staging/unisys/virthba/virthba.c:623:19: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:630:19: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'scsicmd' ../drivers/staging/unisys/virthba/virthba.c:673:22: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notify' ../drivers/staging/unisys/virthba/virthba.c:674:22: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:681:22: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'scsicmd' ../drivers/staging/unisys/virthba/virthba.c:838:15: error: 'struct uiscmdrsp_scsi' has no member named 'scsicmd'; did you mean 'scsistat'? ../drivers/staging/unisys/virthba/virthba.c:1037:3: error: implicit declaration of function 'SET_NO_DISK_INQUIRY_RESULT' [-Werror=implicit-function-declaration] ../drivers/staging/unisys/virthba/virthba.c:1098:27: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:1099:52: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notify' ../drivers/staging/unisys/virthba/virthba.c:1107:30: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:1109:55: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notify' ../drivers/staging/unisys/virthba/virthba.c:1142:21: error: 'struct uiscmdrsp_scsi' has no member named 'scsicmd'; did you mean 'scsistat'? ../drivers/staging/unisys/virthba/virthba.c:1149:39: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'scsicmd' ../drivers/staging/unisys/virthba/virthba.c:1162:28: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'scsicmd' ../drivers/staging/unisys/virthba/virthba.c:1331:2: error: implicit declaration of function 'SPAR_CHANNEL_CLIENT_TRANSITION' [-Werror=implicit-function-declaration] ../drivers/staging/unisys/virthba/virthba.c:1380:29: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notify' ../drivers/staging/unisys/virthba/virthba.c:1381:32: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:1386:29: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:1389:26: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notify' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/virtpci/virtpci.c:896:2: error: implicit declaration of function 'SPAR_CHANNEL_CLIENT_TRANSITION' [-Werror=implicit-function-declaration] ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' arm64-defconfig ../include/linux/thread_info.h:128:2: error: implicit declaration of function 'WARN_ON' [-Werror=implicit-function-declaration] ../arch/arm64/include/asm/arch_timer.h:113:2: error: implicit declaration of function 'BUG' [-Werror=implicit-function-declaration] ../include/linux/page-flags.h:410:2: error: implicit declaration of function 'BUG_ON' [-Werror=implicit-function-declaration] ../include/linux/kernfs.h:252:2: error: implicit declaration of function 'WARN_ON_ONCE' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 11 warnings 0 mismatches : arm-multi_v5_defconfig 24 warnings 0 mismatches : arm-multi_v7_defconfig 11 warnings 0 mismatches : x86_64-defconfig 228 warnings 0 mismatches : arm-allmodconfig 2 warnings 0 mismatches : arm-allnoconfig 1 warnings 0 mismatches : x86_64-allnoconfig 2 warnings 0 mismatches : arm-multi_v4t_defconfig 219 warnings 0 mismatches : x86_64-allmodconfig ------------------------------------------------------------------------------- Errors summary: 918 305 ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type 20 ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) 20 ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) 20 ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type 14 ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) 14 ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) 14 ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) 14 ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' 13 ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) 13 ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' 13 ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 9 ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] 9 ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] 8 ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' 7 ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type 7 ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' 7 ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' 7 ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' 6 ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' 6 ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' 6 ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' 6 ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' 6 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) 6 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known 5 ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type 5 ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 5 ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type 5 ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known 5 ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) 5 ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) 5 ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) 5 ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) 5 ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) 5 ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) 5 ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) 5 ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) 5 ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) 5 ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) 5 ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) 5 ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) 5 ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) 5 ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) 5 ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] 5 ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) 5 ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) 5 ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) 5 ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) 5 ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) 5 ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) 5 ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] 5 ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' 5 ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' 5 ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' 5 ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' 5 ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' 5 ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union 5 ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union 5 ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union 5 ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union 5 ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union 5 ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) 5 ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) 5 ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) 5 ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) 5 ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) 5 ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) 5 ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) 5 ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) 5 ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) 5 ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) 5 ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) 5 ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) 5 ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) 5 ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) 5 ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) 5 ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) 5 ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) 5 ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) 5 ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) 4 ../mm/percpu.c:90:21: error: '__per_cpu_start' undeclared (first use in this function) 4 ../kernel/kallsyms.c:73:62: error: '_end' undeclared (first use in this function) 4 ../kernel/kallsyms.c:73:29: error: '_stext' undeclared (first use in this function) 4 ../kernel/kallsyms.c:66:6: error: implicit declaration of function 'arch_is_kernel_text' [-Werror=implicit-function-declaration] 4 ../kernel/kallsyms.c:65:63: error: '_etext' undeclared (first use in this function) 4 ../kernel/kallsyms.c:65:30: error: '_stext' undeclared (first use in this function) 4 ../kernel/kallsyms.c:58:32: error: '_einittext' undeclared (first use in this function) 4 ../kernel/kallsyms.c:57:29: error: '_sinittext' undeclared (first use in this function) 4 ../kernel/kallsyms.c:261:32: error: '_etext' undeclared (first use in this function) 4 ../kernel/kallsyms.c:259:32: error: '_end' undeclared (first use in this function) 4 ../kernel/kallsyms.c:257:32: error: '_einittext' undeclared (first use in this function) 4 ../drivers/usb/class/cdc-acm.c:161:20: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) 4 ../arch/arm/mm/mmu.c:1333:43: error: '__init_end' undeclared (first use in this function) 4 ../arch/arm/mm/mmu.c:1332:47: error: '_stext' undeclared (first use in this function) 4 ../arch/arm/mm/init.c:723:18: error: '__init_begin' undeclared (first use in this function) 3 ../net/sunrpc/xprtsock.c:1635:38: error: 'SO_REUSEPORT' undeclared (first use in this function) 3 ../net/core/sock.c:980:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) 3 ../net/core/sock.c:967:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) 3 ../net/core/sock.c:962:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) 3 ../net/core/sock.c:923:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) 3 ../net/core/sock.c:906:7: error: 'SO_ATTACH_BPF' undeclared (first use in this function) 3 ../net/core/sock.c:708:7: error: 'SO_REUSEPORT' undeclared (first use in this function) 3 ../net/core/sock.c:1242:7: error: 'SO_INCOMING_CPU' undeclared (first use in this function) 3 ../net/core/sock.c:1238:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) 3 ../net/core/sock.c:1233:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) 3 ../net/core/sock.c:1228:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) 3 ../net/core/sock.c:1224:7: error: 'SO_BPF_EXTENSIONS' undeclared (first use in this function) 3 ../net/core/sock.c:1220:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) 3 ../net/core/sock.c:1213:7: error: 'SO_GET_FILTER' undeclared (first use in this function) 3 ../net/core/sock.c:1055:7: error: 'SO_REUSEPORT' undeclared (first use in this function) 3 ../kernel/module.c:907:35: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] 3 ../drivers/net/usb/zaurus.c:319:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) 3 ../drivers/net/usb/zaurus.c:269:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 3 ../drivers/net/usb/zaurus.c:268:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) 3 ../drivers/net/usb/zaurus.c:188:18: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' 3 ../drivers/net/usb/zaurus.c:182:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/zaurus.c:169:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' 3 ../drivers/net/usb/zaurus.c:163:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:794:8: error: 'USB_CDC_MBIM_EXTENDED_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:787:8: error: 'USB_CDC_MBIM_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:780:8: error: 'USB_CDC_NCM_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:772:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:758:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' 3 ../drivers/net/usb/cdc_ncm.c:757:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:577:13: error: 'USB_CDC_NCM_NDP_ALIGN_MIN_SIZE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:558:49: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_extended_desc' 3 ../drivers/net/usb/cdc_ncm.c:546:30: error: 'USB_CDC_SET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:534:29: error: 'USB_CDC_GET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:530:29: error: 'USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:507:94: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' 3 ../drivers/net/usb/cdc_ncm.c:507:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' 3 ../drivers/net/usb/cdc_ncm.c:481:12: error: 'USB_CDC_NCM_NTB16_FORMAT' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:478:31: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:476:7: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:464:12: error: 'USB_CDC_NCM_CRC_NOT_APPENDED' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:461:31: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:459:27: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:448:29: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:435:37: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ether_desc' 3 ../drivers/net/usb/cdc_ncm.c:410:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ncm_desc' 3 ../drivers/net/usb/cdc_ncm.c:408:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' 3 ../drivers/net/usb/cdc_ncm.c:346:29: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:176:60: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' 3 ../drivers/net/usb/cdc_ncm.c:1593:26: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 3 ../drivers/net/usb/cdc_ncm.c:1592:26: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) 3 ../drivers/net/usb/cdc_ncm.c:153:8: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:1538:19: error: invalid use of undefined type 'struct usb_cdc_notification' 3 ../drivers/net/usb/cdc_ncm.c:1534:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_speed_change' 3 ../drivers/net/usb/cdc_ncm.c:1532:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:1520:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:1507:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' 3 ../drivers/net/usb/cdc_ncm.c:1480:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_speed_change' 3 ../drivers/net/usb/cdc_ncm.c:1427:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' 3 ../drivers/net/usb/cdc_ncm.c:1426:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' 3 ../drivers/net/usb/cdc_ncm.c:1418:40: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:1383:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' 3 ../drivers/net/usb/cdc_ncm.c:1382:14: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' 3 ../drivers/net/usb/cdc_ncm.c:1379:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' 3 ../drivers/net/usb/cdc_ncm.c:1378:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' 3 ../drivers/net/usb/cdc_ncm.c:1364:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' 3 ../drivers/net/usb/cdc_ncm.c:1327:40: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:1327:11: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' 3 ../drivers/net/usb/cdc_ncm.c:1320:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' 3 ../drivers/net/usb/cdc_ncm.c:1319:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' 3 ../drivers/net/usb/cdc_ncm.c:1296:56: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:1145:64: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' 3 ../drivers/net/usb/cdc_ncm.c:1145:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' 3 ../drivers/net/usb/cdc_ncm.c:1092:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' 3 ../drivers/net/usb/cdc_ncm.c:1092:36: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ncm.c:1091:70: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' 3 ../drivers/net/usb/cdc_ncm.c:1091:108: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' 3 ../drivers/net/usb/cdc_ncm.c:1034:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' 3 ../drivers/net/usb/cdc_ncm.c:1029:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' 3 ../drivers/net/usb/cdc_ether.c:90:4: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:86:17: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:84:17: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:77:6: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:76:19: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:626:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) 3 ../drivers/net/usb/cdc_ether.c:539:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 3 ../drivers/net/usb/cdc_ether.c:538:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) 3 ../drivers/net/usb/cdc_ether.c:461:4: error: invalid use of undefined type 'struct usb_cdc_notification' 3 ../drivers/net/usb/cdc_ether.c:455:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:450:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:439:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' 3 ../drivers/net/usb/cdc_ether.c:362:17: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' 3 ../drivers/net/usb/cdc_ether.c:296:14: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' 3 ../drivers/net/usb/cdc_ether.c:288:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:282:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' 3 ../drivers/net/usb/cdc_ether.c:274:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:263:19: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' 3 ../drivers/net/usb/cdc_ether.c:257:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:205:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' 3 ../drivers/net/usb/cdc_ether.c:199:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:190:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_acm_descriptor' 3 ../drivers/net/usb/cdc_ether.c:182:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) 3 ../drivers/net/usb/cdc_ether.c:176:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_header_desc' 3 ../drivers/net/usb/cdc_ether.c:170:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:525:15: error: 'RTIT_STATUS_STOPPED' undeclared (first use in this function) 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:519:15: error: 'RTIT_STATUS_ERROR' undeclared (first use in this function) 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:221:10: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:208:10: error: 'RTIT_CTL_USR' undeclared (first use in this function) 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:206:10: error: 'RTIT_CTL_OS' undeclared (first use in this function) 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:8: error: 'RTIT_CTL_TOPA' undeclared (first use in this function) 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:45: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:24: error: 'RTIT_CTL_BRANCH_EN' undeclared (first use in this function) 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:196:18: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:1071:22: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:59:3: error: array index in initializer not of integer type 2 ../net/netfilter/nf_conntrack_proto_sctp.c:59:3: error: 'SCTP_CONNTRACK_SHUTDOWN_ACK_SENT' undeclared here (not in a function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:58:3: error: array index in initializer not of integer type 2 ../net/netfilter/nf_conntrack_proto_sctp.c:58:3: error: 'SCTP_CONNTRACK_SHUTDOWN_RECD' undeclared here (not in a function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:57:3: error: array index in initializer not of integer type 2 ../net/netfilter/nf_conntrack_proto_sctp.c:57:3: error: 'SCTP_CONNTRACK_SHUTDOWN_SENT' undeclared here (not in a function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:56:3: error: array index in initializer not of integer type 2 ../net/netfilter/nf_conntrack_proto_sctp.c:56:3: error: 'SCTP_CONNTRACK_ESTABLISHED' undeclared here (not in a function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:55:3: error: array index in initializer not of integer type 2 ../net/netfilter/nf_conntrack_proto_sctp.c:55:3: error: 'SCTP_CONNTRACK_COOKIE_ECHOED' undeclared here (not in a function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:54:3: error: array index in initializer not of integer type 2 ../net/netfilter/nf_conntrack_proto_sctp.c:54:3: error: 'SCTP_CONNTRACK_COOKIE_WAIT' undeclared here (not in a function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:53:3: error: array index in initializer not of integer type 2 ../net/netfilter/nf_conntrack_proto_sctp.c:53:3: error: 'SCTP_CONNTRACK_CLOSED' undeclared here (not in a function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:52:35: error: 'SCTP_CONNTRACK_MAX' undeclared here (not in a function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:441:9: error: 'SCTP_CONNTRACK_NONE' undeclared (first use in this function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:415:22: error: storage size of 'new_state' isn't known 2 ../net/netfilter/nf_conntrack_proto_sctp.c:337:26: error: 'SCTP_CONNTRACK_NONE' undeclared (first use in this function) 2 ../net/netfilter/nf_conntrack_proto_sctp.c:310:33: error: storage size of 'old_state' isn't known 2 ../net/netfilter/nf_conntrack_proto_sctp.c:310:22: error: storage size of 'new_state' isn't known 2 ../net/netfilter/nf_conntrack_proto_sctp.c:237:26: error: parameter 2 ('cur_state') has incomplete type 2 ../net/netfilter/nf_conntrack_proto_sctp.c:236:12: error: function declaration isn't a prototype [-Werror=strict-prototypes] 2 ../net/netfilter/nf_conntrack_proto_sctp.c:180:22: error: storage size of 'state' isn't known 2 ../mm/percpu.c:96:20: error: '__per_cpu_start' undeclared (first use in this function) 2 ../mm/percpu.c:2228:57: error: '__per_cpu_start' undeclared (first use in this function) 2 ../mm/percpu.c:2026:16: error: '__per_cpu_load' undeclared (first use in this function) 2 ../mm/percpu.c:1800:45: error: '__per_cpu_start' undeclared (first use in this function) 2 ../mm/percpu.c:1800:29: error: '__per_cpu_end' undeclared (first use in this function) 2 ../mm/percpu.c:1575:35: error: '__per_cpu_start' undeclared (first use in this function) 2 ../mm/percpu.c:1302:45: error: '__per_cpu_start' undeclared (first use in this function) 2 ../mm/percpu.c:1302:29: error: '__per_cpu_end' undeclared (first use in this function) 2 ../kernel/profile.c:106:23: error: '_stext' undeclared (first use in this function) 2 ../kernel/profile.c:106:14: error: '_etext' undeclared (first use in this function) 2 ../kernel/kexec.c:1950:20: error: '_stext' undeclared (first use in this function) 2 ../include/linux/thread_info.h:128:2: error: implicit declaration of function 'WARN_ON' [-Werror=implicit-function-declaration] 2 ../drivers/vhost/net.c:64:14: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared here (not in a function) 2 ../drivers/vhost/net.c:533:3: error: unknown field 'gso_type' specified in initializer 2 ../drivers/vhost/net.c:533:15: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 2 ../drivers/vhost/net.c:532:3: error: unknown field 'flags' specified in initializer 2 ../drivers/vhost/net.c:531:9: error: variable 'hdr' has initializer but incomplete type 2 ../drivers/vhost/net.c:531:24: error: storage size of 'hdr' isn't known 2 ../drivers/vhost/net.c:1005:11: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' 2 ../drivers/vhost/net.c:1004:11: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' 2 ../drivers/usb/serial/visor.c:452:4: error: 'USB_CDC_SUBCLASS_ACM' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/u_serial.c:119:29: error: field 'port_line_coding' has incomplete type 2 ../drivers/usb/gadget/function/u_serial.c:1111:21: error: 'USB_CDC_1_STOP_BITS' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/u_serial.c:1110:23: error: 'USB_CDC_NO_PARITY' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/u_serial.c:1103:29: error: storage size of 'coding' isn't known 2 ../drivers/usb/gadget/function/u_serial.c:1055:27: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' 2 ../drivers/usb/gadget/function/u_ether.h:93:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') 2 ../drivers/usb/gadget/function/u_ether.h:92:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') 2 ../drivers/usb/gadget/function/u_ether.h:91:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') 2 ../drivers/usb/gadget/function/u_ether.c:521:12: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/u_ether.c:519:12: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/u_ether.c:479:22: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_subset.c:97:2: error: unknown field 'bcdCDC' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:95:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:95:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_subset.c:94:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:93:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:93:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' 2 ../drivers/usb/gadget/function/f_subset.c:92:15: error: variable 'mdlm_header_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_subset.c:87:24: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_subset.c:331:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' 2 ../drivers/usb/gadget/function/f_subset.c:136:2: error: unknown field 'bNumberPowerFilters' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:135:2: error: unknown field 'wNumberMCFilters' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:134:2: error: unknown field 'wMaxSegmentSize' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:133:2: error: unknown field 'bmEthernetStatistics' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:129:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:129:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_subset.c:128:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:127:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:127:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' 2 ../drivers/usb/gadget/function/f_subset.c:126:15: error: variable 'ether_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_subset.c:119:2: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_subset.c:106:2: error: unknown field 'bGUID' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:106:11: error: extra brace group at end of initializer 2 ../drivers/usb/gadget/function/f_subset.c:105:2: error: unknown field 'bcdVersion' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:103:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:103:24: error: 'USB_CDC_MDLM_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_subset.c:102:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:101:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_subset.c:101:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_mdlm_desc' 2 ../drivers/usb/gadget/function/f_subset.c:100:15: error: variable 'mdlm_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_rndis.c:739:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_rndis.c:727:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_rndis.c:494:6: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_rndis.c:483:6: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_rndis.c:183:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_rndis.c:182:23: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_rndis.c:154:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:154:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_rndis.c:153:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:152:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:152:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_rndis.c:151:15: error: variable 'rndis_union_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_rndis.c:148:2: error: unknown field 'bmCapabilities' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:146:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:146:24: error: 'USB_CDC_ACM_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_rndis.c:145:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:144:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:144:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_acm_descriptor' 2 ../drivers/usb/gadget/function/f_rndis.c:143:15: error: variable 'rndis_acm_descriptor' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_rndis.c:140:2: error: unknown field 'bDataInterface' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:139:2: error: unknown field 'bmCapabilities' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:137:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:137:24: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_rndis.c:136:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:135:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:135:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_call_mgmt_descriptor' 2 ../drivers/usb/gadget/function/f_rndis.c:134:15: error: variable 'call_mgmt_descriptor' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_rndis.c:131:2: error: unknown field 'bcdCDC' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:129:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:129:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_rndis.c:128:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:127:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_rndis.c:127:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' 2 ../drivers/usb/gadget/function/f_rndis.c:126:15: error: variable 'header_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_rndis.c:122:26: error: 'USB_CDC_ACM_PROTO_VENDOR' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_rndis.c:121:26: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_phonet.c:99:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:99:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_phonet.c:98:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:97:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:97:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_phonet.c:96:1: error: variable 'pn_union_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_phonet.c:92:2: error: unknown field 'bcdCDC' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:91:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:90:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:89:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:89:21: error: invalid application of 'sizeof' to incomplete type 'const struct usb_cdc_header_desc' 2 ../drivers/usb/gadget/function/f_phonet.c:88:1: error: variable 'pn_phonet_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_phonet.c:84:2: error: unknown field 'bcdCDC' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:83:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:83:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_phonet.c:82:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:81:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_phonet.c:81:21: error: invalid application of 'sizeof' to incomplete type 'const struct usb_cdc_header_desc' 2 ../drivers/usb/gadget/function/f_phonet.c:80:1: error: variable 'pn_header_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_phonet.c:525:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_phonet.c:518:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_obex.c:84:24: error: 'USB_CDC_SUBCLASS_OBEX' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_obex.c:350:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_obex.c:341:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_obex.c:126:2: error: unknown field 'bcdVersion' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:125:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:125:24: error: 'USB_CDC_OBEX_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_obex.c:124:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:123:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:123:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_obex_desc' 2 ../drivers/usb/gadget/function/f_obex.c:122:15: error: variable 'obex_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_obex.c:119:2: error: unknown field 'bSlaveInterface0' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:118:2: error: unknown field 'bMasterInterface0' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:117:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:117:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_obex.c:116:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:115:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:115:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_obex.c:114:15: error: variable 'obex_cdc_union_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_obex.c:111:2: error: unknown field 'bcdCDC' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:110:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:110:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_obex.c:109:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:108:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_obex.c:108:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' 2 ../drivers/usb/gadget/function/f_obex.c:107:15: error: variable 'obex_cdc_header_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_ncm.c:739:5: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:725:5: error: 'USB_CDC_GET_CRC_MODE' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:705:5: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:691:5: error: 'USB_CDC_GET_NTB_FORMAT' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:678:5: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:667:5: error: 'USB_CDC_GET_NTB_INPUT_SIZE' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:661:11: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' 2 ../drivers/usb/gadget/function/f_ncm.c:660:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' 2 ../drivers/usb/gadget/function/f_ncm.c:656:5: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:629:6: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:598:16: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:567:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' 2 ../drivers/usb/gadget/function/f_ncm.c:506:30: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:492:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' 2 ../drivers/usb/gadget/function/f_ncm.c:492:30: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ncm.c:407:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe32' 2 ../drivers/usb/gadget/function/f_ncm.c:406:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp32' 2 ../drivers/usb/gadget/function/f_ncm.c:405:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth32' 2 ../drivers/usb/gadget/function/f_ncm.c:404:15: error: 'USB_CDC_NCM_NDP32_NOCRC_SIGN' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:403:15: error: 'USB_CDC_NCM_NTH32_SIGN' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:391:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' 2 ../drivers/usb/gadget/function/f_ncm.c:390:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' 2 ../drivers/usb/gadget/function/f_ncm.c:389:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' 2 ../drivers/usb/gadget/function/f_ncm.c:388:15: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:387:15: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:226:24: error: 'USB_CDC_NCM_PROTO_NTB' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:212:2: error: unknown field 'bmNetworkCapabilities' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:210:2: error: unknown field 'bcdNcmVersion' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:208:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:208:24: error: 'USB_CDC_NCM_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:207:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:206:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:206:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_desc' 2 ../drivers/usb/gadget/function/f_ncm.c:205:15: error: variable 'ncm_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_ncm.c:203:46: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:203:16: error: 'USB_CDC_NCM_NCAP_ETH_FILTER' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:200:2: error: unknown field 'bNumberPowerFilters' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:199:2: error: unknown field 'wNumberMCFilters' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:198:2: error: unknown field 'wMaxSegmentSize' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:197:2: error: unknown field 'bmEthernetStatistics' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:193:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:193:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:192:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:191:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:191:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' 2 ../drivers/usb/gadget/function/f_ncm.c:190:15: error: variable 'ecm_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_ncm.c:185:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:185:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:184:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:183:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:183:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_ncm.c:182:15: error: variable 'ncm_union_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_ncm.c:179:2: error: unknown field 'bcdCDC' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:177:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:177:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:176:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:175:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:175:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' 2 ../drivers/usb/gadget/function/f_ncm.c:174:15: error: variable 'ncm_header_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_ncm.c:156:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:155:23: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:1397:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_ncm.c:1388:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_ncm.c:1377:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' 2 ../drivers/usb/gadget/function/f_ncm.c:136:2: error: unknown field 'wNdpOutAlignment' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:135:2: error: unknown field 'wNdpOutPayloadRemainder' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:134:2: error: unknown field 'wNdpOutDivisor' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:133:2: error: unknown field 'dwNtbOutMaxSize' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:131:2: error: unknown field 'wNdpInAlignment' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:130:2: error: unknown field 'wNdpInPayloadRemainder' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:129:2: error: unknown field 'wNdpInDivisor' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:128:2: error: unknown field 'dwNtbInMaxSize' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:127:2: error: unknown field 'bmNtbFormatsSupported' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:126:2: error: unknown field 'wLength' specified in initializer 2 ../drivers/usb/gadget/function/f_ncm.c:125:15: error: variable 'ntb_parameters' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_ncm.c:123:6: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ncm.c:122:28: error: 'USB_CDC_NCM_NTB16_SUPPORTED' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_eem.c:54:24: error: 'USB_CDC_PROTO_EEM' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_eem.c:53:24: error: 'USB_CDC_SUBCLASS_EEM' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ecm.c:744:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_ecm.c:735:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_ecm.c:724:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' 2 ../drivers/usb/gadget/function/f_ecm.c:484:6: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ecm.c:462:9: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' 2 ../drivers/usb/gadget/function/f_ecm.c:410:30: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ecm.c:396:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' 2 ../drivers/usb/gadget/function/f_ecm.c:396:30: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_ecm.c:156:2: error: unknown field 'bNumberPowerFilters' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:155:2: error: unknown field 'wNumberMCFilters' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:154:2: error: unknown field 'wMaxSegmentSize' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:153:2: error: unknown field 'bmEthernetStatistics' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:149:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:149:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ecm.c:148:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:147:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:147:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' 2 ../drivers/usb/gadget/function/f_ecm.c:146:15: error: variable 'ecm_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_ecm.c:141:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:141:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ecm.c:140:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:139:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:139:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_ecm.c:138:15: error: variable 'ecm_union_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_ecm.c:135:2: error: unknown field 'bcdCDC' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:133:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:133:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ecm.c:132:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:131:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_ecm.c:131:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' 2 ../drivers/usb/gadget/function/f_ecm.c:130:15: error: variable 'ecm_header_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_ecm.c:112:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_ecm.c:111:23: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_acm.c:677:11: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' 2 ../drivers/usb/gadget/function/f_acm.c:652:2: error: invalid use of undefined type 'struct usb_cdc_call_mgmt_descriptor' 2 ../drivers/usb/gadget/function/f_acm.c:651:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_acm.c:643:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_acm.c:60:29: error: field 'port_line_coding' has incomplete type 2 ../drivers/usb/gadget/function/f_acm.c:550:32: error: 'USB_CDC_NOTIFY_SERIAL_STATE' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_acm.c:514:2: error: invalid use of undefined type 'struct usb_cdc_notification' 2 ../drivers/usb/gadget/function/f_acm.c:504:32: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' 2 ../drivers/usb/gadget/function/f_acm.c:385:6: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_acm.c:379:12: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' 2 ../drivers/usb/gadget/function/f_acm.c:374:6: error: 'USB_CDC_REQ_GET_LINE_CODING' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_acm.c:363:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' 2 ../drivers/usb/gadget/function/f_acm.c:362:6: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) 2 ../drivers/usb/gadget/function/f_acm.c:336:27: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' 2 ../drivers/usb/gadget/function/f_acm.c:159:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:159:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_acm.c:158:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:157:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:157:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' 2 ../drivers/usb/gadget/function/f_acm.c:156:15: error: variable 'acm_union_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_acm.c:153:2: error: unknown field 'bmCapabilities' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:153:20: error: 'USB_CDC_CAP_LINE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_acm.c:152:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:152:24: error: 'USB_CDC_ACM_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_acm.c:151:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:150:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:150:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_acm_descriptor' 2 ../drivers/usb/gadget/function/f_acm.c:149:15: error: variable 'acm_descriptor' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_acm.c:145:2: error: unknown field 'bmCapabilities' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:144:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:144:24: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_acm.c:143:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:142:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:142:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_call_mgmt_descriptor' 2 ../drivers/usb/gadget/function/f_acm.c:141:1: error: variable 'acm_call_mgmt_descriptor' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_acm.c:137:2: error: unknown field 'bcdCDC' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:136:2: error: unknown field 'bDescriptorSubType' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:136:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_acm.c:135:2: error: unknown field 'bDescriptorType' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:134:2: error: unknown field 'bLength' specified in initializer 2 ../drivers/usb/gadget/function/f_acm.c:134:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' 2 ../drivers/usb/gadget/function/f_acm.c:133:15: error: variable 'acm_header_desc' has initializer but incomplete type 2 ../drivers/usb/gadget/function/f_acm.c:106:23: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) 2 ../drivers/usb/gadget/function/f_acm.c:105:23: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-wdm.c:896:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_dmm_desc' 2 ../drivers/usb/class/cdc-wdm.c:894:8: error: 'USB_CDC_DMM_TYPE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-wdm.c:892:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-wdm.c:824:24: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-wdm.c:41:25: error: 'USB_CDC_SUBCLASS_DMM' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-wdm.c:405:18: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-wdm.c:265:6: error: request for member 'bNotificationType' in something not a structure or union 2 ../drivers/usb/class/cdc-wdm.c:257:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-wdm.c:255:6: error: request for member 'wValue' in something not a structure or union 2 ../drivers/usb/class/cdc-wdm.c:251:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-wdm.c:245:7: error: 'USB_CDC_NOTIFY_RESPONSE_AVAILABLE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-wdm.c:244:12: error: request for member 'bNotificationType' in something not a structure or union 2 ../drivers/usb/class/cdc-wdm.c:244:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' 2 ../drivers/usb/class/cdc-wdm.c:244:10: error: switch quantity not an integer 2 ../drivers/usb/class/cdc-wdm.c:238:34: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' 2 ../drivers/usb/class/cdc-acm.h:104:29: error: field 'line' has incomplete type 2 ../drivers/usb/class/cdc-acm.c:984:29: error: storage size of 'newline' isn't known 2 ../drivers/usb/class/cdc-acm.c:547:31: error: 'USB_CDC_CAP_LINE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-acm.c:317:7: error: 'USB_CDC_NOTIFY_SERIAL_STATE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-acm.c:312:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-acm.c:311:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' 2 ../drivers/usb/class/cdc-acm.c:310:2: error: invalid use of undefined type 'struct usb_cdc_notification' 2 ../drivers/usb/class/cdc-acm.c:1897:3: error: 'USB_CDC_ACM_PROTO_AT_CDMA' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-acm.c:1895:3: error: 'USB_CDC_ACM_PROTO_AT_3G' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-acm.c:1893:3: error: 'USB_CDC_ACM_PROTO_AT_GSM' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-acm.c:1891:3: error: 'USB_CDC_ACM_PROTO_AT_PCCA101_WAKE' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-acm.c:1889:3: error: 'USB_CDC_ACM_PROTO_AT_PCCA101' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-acm.c:1887:3: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-acm.c:1883:3: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-acm.c:1669:3: error: 'USB_CDC_ACM_PROTO_VENDOR' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-acm.c:1668:19: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) 2 ../drivers/usb/class/cdc-acm.c:163:20: error: 'USB_CDC_REQ_SEND_BREAK' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-acm.c:156:27: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-acm.c:1437:35: error: dereferencing pointer to incomplete type 'struct usb_cdc_country_functional_desc' 2 ../drivers/usb/class/cdc-acm.c:1345:22: error: 'USB_CDC_CAP_LINE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-acm.c:1230:60: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' 2 ../drivers/usb/class/cdc-acm.c:1188:8: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-acm.c:1183:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-acm.c:1181:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-acm.c:1177:25: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_country_functional_desc' 2 ../drivers/usb/class/cdc-acm.c:1176:8: error: 'USB_CDC_COUNTRY_TYPE' undeclared (first use in this function) 2 ../drivers/usb/class/cdc-acm.c:1167:25: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' 2 ../drivers/usb/class/cdc-acm.c:1166:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) 2 ../drivers/staging/gdm724x/gdm_usb.c:39:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) 2 ../drivers/staging/gdm724x/gdm_mux.c:41:24: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:992:39: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:992:10: error: implicit declaration of function 'virtio_has_feature' [-Werror=implicit-function-declaration] 2 ../drivers/net/virtio_net.c:988:2: error: unknown type name 'virtio_net_ctrl_ack' 2 ../drivers/net/virtio_net.c:987:29: error: storage size of 'ctrl' isn't known 2 ../drivers/net/virtio_net.c:897:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:895:25: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:891:24: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:889:24: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:887:24: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:873:25: error: implicit declaration of function 'cpu_to_virtio16' [-Werror=implicit-function-declaration] 2 ../drivers/net/virtio_net.c:872:20: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:787:21: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:613:32: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' 2 ../drivers/net/virtio_net.c:503:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:500:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:497:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:496:32: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:494:27: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:486:30: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:480:23: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:360:16: error: implicit declaration of function 'virtio16_to_cpu' [-Werror=implicit-function-declaration] 2 ../drivers/net/virtio_net.c:269:27: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' 2 ../drivers/net/virtio_net.c:2029:2: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2029:2: error: 'VIRTIO_F_ANY_LAYOUT' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2028:2: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2028:2: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2027:31: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2027:31: error: 'VIRTIO_NET_F_MQ' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2027:2: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2027:2: error: 'VIRTIO_NET_F_GUEST_ANNOUNCE' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2026:2: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2026:2: error: 'VIRTIO_NET_F_CTRL_RX' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2026:24: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2026:24: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2025:47: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2025:47: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2025:2: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2025:2: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2025:26: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2025:26: error: 'VIRTIO_NET_F_STATUS' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2024:2: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2024:2: error: 'VIRTIO_NET_F_GUEST_ECN' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2024:26: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2024:26: error: 'VIRTIO_NET_F_GUEST_UFO' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2023:50: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2023:50: error: 'VIRTIO_NET_F_GUEST_TSO6' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2023:2: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2023:2: error: 'VIRTIO_NET_F_HOST_ECN' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2023:25: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2023:25: error: 'VIRTIO_NET_F_GUEST_TSO4' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2022:49: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2022:49: error: 'VIRTIO_NET_F_HOST_TSO6' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2022:2: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2022:2: error: 'VIRTIO_NET_F_HOST_TSO4' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2022:26: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2022:26: error: 'VIRTIO_NET_F_HOST_UFO' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2021:2: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2021:2: error: 'VIRTIO_NET_F_GSO' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2021:20: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2021:20: error: 'VIRTIO_NET_F_MAC' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2020:2: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2020:2: error: 'VIRTIO_NET_F_CSUM' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2020:21: error: initializer element is not constant 2 ../drivers/net/virtio_net.c:2020:21: error: 'VIRTIO_NET_F_GUEST_CSUM' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:2015:4: error: 'VIRTIO_ID_NET' undeclared here (not in a function) 2 ../drivers/net/virtio_net.c:1900:16: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1896:35: error: 'VIRTIO_NET_F_STATUS' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1872:2: error: implicit declaration of function 'virtio_device_ready' [-Werror=implicit-function-declaration] 2 ../drivers/net/virtio_net.c:1840:31: error: 'VIRTIO_F_ANY_LAYOUT' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1838:24: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' 2 ../drivers/net/virtio_net.c:1836:24: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' 2 ../drivers/net/virtio_net.c:1835:31: error: 'VIRTIO_F_VERSION_1' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1831:31: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1828:31: error: 'VIRTIO_NET_F_GUEST_UFO' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1827:31: error: 'VIRTIO_NET_F_GUEST_ECN' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1826:31: error: 'VIRTIO_NET_F_GUEST_TSO6' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1825:31: error: 'VIRTIO_NET_F_GUEST_TSO4' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1800:24: error: invalid use of undefined type 'struct virtio_net_config' 2 ../drivers/net/virtio_net.c:1799:3: error: implicit declaration of function 'virtio_cread_bytes' [-Werror=implicit-function-declaration] 2 ../drivers/net/virtio_net.c:1798:31: error: 'VIRTIO_NET_F_MAC' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1792:31: error: 'VIRTIO_NET_F_GUEST_CSUM' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1783:32: error: 'VIRTIO_NET_F_HOST_UFO' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1781:32: error: 'VIRTIO_NET_F_HOST_ECN' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1779:32: error: 'VIRTIO_NET_F_HOST_TSO6' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1777:32: error: 'VIRTIO_NET_F_HOST_TSO4' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1772:32: error: 'VIRTIO_NET_F_GSO' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1766:31: error: 'VIRTIO_NET_F_CSUM' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1749:32: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1748:24: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1747:31: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1743:8: error: expected expression before 'struct' 2 ../drivers/net/virtio_net.c:1742:35: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1717:29: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1716:29: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1714:29: error: 'VIRTIO_NET_F_GUEST_ANNOUNCE' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1712:29: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1710:29: error: 'VIRTIO_NET_F_CTRL_RX' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1709:32: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1583:36: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:154:34: error: field 'hdr' has incomplete type 2 ../drivers/net/virtio_net.c:1547:36: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1536:2: error: unknown type name 'vq_callback_t' 2 ../drivers/net/virtio_net.c:1529:14: error: dereferencing pointer to incomplete type 'const struct virtio_config_ops' 2 ../drivers/net/virtio_net.c:1441:7: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1435:10: error: 'VIRTIO_NET_S_ANNOUNCE' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1432:6: error: expected expression before 'struct' 2 ../drivers/net/virtio_net.c:1431:6: error: implicit declaration of function 'virtio_cread_feature' [-Werror=implicit-function-declaration] 2 ../drivers/net/virtio_net.c:1431:37: error: 'VIRTIO_NET_F_STATUS' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1338:26: error: implicit declaration of function 'virtio_bus_name' [-Werror=implicit-function-declaration] 2 ../drivers/net/virtio_net.c:1263:4: error: implicit declaration of function 'virtqueue_set_affinity' [-Werror=implicit-function-declaration] 2 ../drivers/net/virtio_net.c:1252:7: error: 'VIRTIO_NET_CTRL_VLAN_DEL' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1251:32: error: 'VIRTIO_NET_CTRL_VLAN' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1238:7: error: 'VIRTIO_NET_CTRL_VLAN_ADD' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1237:32: error: 'VIRTIO_NET_CTRL_VLAN' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1223:7: error: 'VIRTIO_NET_CTRL_MAC_TABLE_SET' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1222:32: error: 'VIRTIO_NET_CTRL_MAC' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1203:22: error: implicit declaration of function 'cpu_to_virtio32' [-Werror=implicit-function-declaration] 2 ../drivers/net/virtio_net.c:1195:29: error: dereferencing pointer to incomplete type 'struct virtio_net_ctrl_mac' 2 ../drivers/net/virtio_net.c:1187:7: error: 'VIRTIO_NET_CTRL_RX_ALLMULTI' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1180:7: error: 'VIRTIO_NET_CTRL_RX_PROMISC' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1179:32: error: 'VIRTIO_NET_CTRL_RX' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1171:36: error: 'VIRTIO_NET_F_CTRL_RX' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1130:7: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1129:32: error: 'VIRTIO_NET_CTRL_MQ' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1123:52: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1120:28: error: storage size of 's' isn't known 2 ../drivers/net/virtio_net.c:1112:7: error: 'VIRTIO_NET_CTRL_ANNOUNCE_ACK' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1111:32: error: 'VIRTIO_NET_CTRL_ANNOUNCE' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1050:28: error: invalid use of undefined type 'struct virtio_net_config' 2 ../drivers/net/virtio_net.c:1049:4: error: implicit declaration of function 'virtio_cwrite8' [-Werror=implicit-function-declaration] 2 ../drivers/net/virtio_net.c:1044:32: error: 'VIRTIO_F_VERSION_1' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1043:38: error: 'VIRTIO_NET_F_MAC' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1038:8: error: 'VIRTIO_NET_CTRL_MAC_ADDR_SET' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1037:33: error: 'VIRTIO_NET_CTRL_MAC' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1035:31: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared (first use in this function) 2 ../drivers/net/virtio_net.c:1011:20: error: 'VIRTIO_NET_OK' undeclared (first use in this function) 2 ../drivers/net/usb/sierra_net.c:621:7: error: 'USB_CDC_NOTIFY_RESPONSE_AVAILABLE' undeclared (first use in this function) 2 ../drivers/net/usb/sierra_net.c:618:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) 2 ../drivers/net/usb/sierra_net.c:617:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) 2 ../drivers/net/usb/sierra_net.c:611:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' 2 ../drivers/net/usb/sierra_net.c:504:5: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) 2 ../drivers/net/usb/sierra_net.c:340:33: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) 2 ../drivers/net/usb/rndis_host.c:157:4: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) 2 ../drivers/net/usb/rndis_host.c:130:3: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) 2 ../drivers/net/usb/rndis_host.c:106:30: error: storage size of 'notification' isn't known 2 ../drivers/net/usb/r8152.c:4092:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 2 ../drivers/net/usb/r8152.c:4091:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) 2 ../drivers/net/usb/qmi_wwan.c:501:33: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 2 ../drivers/net/usb/qmi_wwan.c:500:33: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) 2 ../drivers/net/usb/qmi_wwan.c:319:28: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' 2 ../drivers/net/usb/qmi_wwan.c:307:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' 2 ../drivers/net/usb/qmi_wwan.c:283:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' 2 ../drivers/net/usb/qmi_wwan.c:278:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) 2 ../drivers/net/usb/qmi_wwan.c:271:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' 2 ../drivers/net/usb/qmi_wwan.c:266:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) 2 ../drivers/net/usb/qmi_wwan.c:260:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' 2 ../drivers/net/usb/qmi_wwan.c:255:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) 2 ../drivers/net/usb/lg-vl600.c:332:5: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) 2 ../drivers/net/usb/lg-vl600.c:332:32: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 2 ../drivers/net/usb/hso.c:1921:7: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) 2 ../drivers/net/usb/hso.c:1852:7: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) 2 ../drivers/net/usb/hso.c:1807:24: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) 2 ../drivers/net/usb/hso.c:1795:14: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) 2 ../drivers/net/usb/cdc_mbim.c:597:58: error: 'USB_CDC_SUBCLASS_MBIM' undeclared here (not in a function) 2 ../drivers/net/usb/cdc_mbim.c:593:61: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) 2 ../drivers/net/usb/cdc_mbim.c:593:39: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) 2 ../drivers/net/usb/cdc_mbim.c:460:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' 2 ../drivers/net/usb/cdc_mbim.c:459:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' 2 ../drivers/net/usb/cdc_mbim.c:446:19: error: 'USB_CDC_MBIM_NDP16_DSS_SIGN' undeclared (first use in this function) 2 ../drivers/net/usb/cdc_mbim.c:439:19: error: 'USB_CDC_MBIM_NDP16_IPS_SIGN' undeclared (first use in this function) 2 ../drivers/net/usb/cdc_mbim.c:438:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' 2 ../drivers/net/usb/cdc_mbim.c:281:23: error: 'USB_CDC_MBIM_NDP16_DSS_SIGN' undeclared (first use in this function) 2 ../drivers/net/usb/cdc_mbim.c:225:28: error: 'USB_CDC_MBIM_NDP16_IPS_SIGN' undeclared (first use in this function) 2 ../drivers/net/usb/cdc_mbim.c:171:34: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' 2 ../drivers/net/usb/cdc_eem.c:358:4: error: 'USB_CDC_PROTO_EEM' undeclared here (not in a function) 2 ../drivers/net/usb/cdc_eem.c:357:37: error: 'USB_CDC_SUBCLASS_EEM' undeclared here (not in a function) 2 ../drivers/net/usb/cdc-phonet.c:373:50: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' 2 ../drivers/net/usb/cdc-phonet.c:355:9: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) 2 ../drivers/net/tun.c:214:15: error: unknown type name '__virtio16' 2 ../drivers/net/tun.c:209:56: error: unknown type name '__virtio16' 2 ../drivers/net/tun.c:2043:33: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' 2 ../drivers/net/tun.c:1653:29: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' 2 ../drivers/net/tun.c:1313:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) 2 ../drivers/net/tun.c:1308:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 2 ../drivers/net/tun.c:1305:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 2 ../drivers/net/tun.c:1303:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) 2 ../drivers/net/tun.c:1289:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) 2 ../drivers/net/tun.c:1287:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) 2 ../drivers/net/tun.c:1285:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) 2 ../drivers/net/tun.c:1274:25: error: storage size of 'gso' isn't known 2 ../drivers/net/tun.c:1274:10: error: variable 'gso' has initializer but incomplete type 2 ../drivers/net/tun.c:1179:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) 2 ../drivers/net/tun.c:1176:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) 2 ../drivers/net/tun.c:1173:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) 2 ../drivers/net/tun.c:1172:27: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) 2 ../drivers/net/tun.c:1170:22: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 2 ../drivers/net/tun.c:1069:7: error: implicit declaration of function 'tun16_to_cpu' [-Werror=implicit-function-declaration] 2 ../drivers/net/tun.c:1068:20: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 2 ../drivers/net/tun.c:1041:9: error: variable 'gso' has initializer but incomplete type 2 ../drivers/net/tun.c:1041:24: error: storage size of 'gso' isn't known 2 ../drivers/net/macvtap.c:811:25: error: storage size of 'vnet_hdr' isn't known 2 ../drivers/net/macvtap.c:690:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:670:9: error: variable 'vnet_hdr' has initializer but incomplete type 2 ../drivers/net/macvtap.c:670:24: error: storage size of 'vnet_hdr' isn't known 2 ../drivers/net/macvtap.c:653:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:644:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:641:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:639:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:635:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:633:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:631:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:622:29: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' 2 ../drivers/net/macvtap.c:602:34: error: implicit declaration of function 'macvtap16_to_cpu' [-Werror=implicit-function-declaration] 2 ../drivers/net/macvtap.c:601:24: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:587:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:584:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:581:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:580:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:57:15: error: unknown type name '__virtio16' 2 ../drivers/net/macvtap.c:579:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) 2 ../drivers/net/macvtap.c:579:14: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' 2 ../drivers/net/macvtap.c:52:61: error: unknown type name '__virtio16' 2 ../drivers/net/macvtap.c:493:26: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' 2 ../drivers/net/macvtap.c:1077:23: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' 2 ../drivers/input/misc/ims-pcu.c:2135:6: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) 2 ../drivers/input/misc/ims-pcu.c:2134:6: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) 2 ../drivers/input/misc/ims-pcu.c:1788:5: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) 2 ../drivers/input/misc/ims-pcu.c:1779:18: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' 2 ../drivers/input/misc/ims-pcu.c:1776:5: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) 2 ../drivers/input/misc/ims-pcu.c:1771:25: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' 2 ../drivers/input/misc/ims-pcu.c:1677:17: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' 2 ../drivers/input/misc/ims-pcu.c:1647:41: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) 2 ../drivers/input/misc/ims-pcu.c:1638:26: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' 2 ../arch/arm64/include/asm/arch_timer.h:113:2: error: implicit declaration of function 'BUG' [-Werror=implicit-function-declaration] 1 ../mm/kmemleak.c:1341:7: error: '__per_cpu_end' undeclared (first use in this function) 1 ../mm/kmemleak.c:1340:14: error: '__per_cpu_start' undeclared (first use in this function) 1 ../mm/kmemleak.c:1335:26: error: '__bss_stop' undeclared (first use in this function) 1 ../mm/kmemleak.c:1335:13: error: '__bss_start' undeclared (first use in this function) 1 ../mm/kmemleak.c:1334:21: error: '_edata' undeclared (first use in this function) 1 ../mm/kmemleak.c:1334:13: error: '_sdata' undeclared (first use in this function) 1 ../lib/dma-debug.c:1185:41: error: '__end_rodata' undeclared (first use in this function) 1 ../lib/dma-debug.c:1185:25: error: '__start_rodata' undeclared (first use in this function) 1 ../lib/dma-debug.c:1184:33: error: '_etext' undeclared (first use in this function) 1 ../lib/dma-debug.c:1184:25: error: '_stext' undeclared (first use in this function) 1 ../kernel/profile.c:396:45: error: '_stext' undeclared (first use in this function) 1 ../kernel/profile.c:287:32: error: '_stext' undeclared (first use in this function) 1 ../kernel/locking/lockdep.c:622:6: error: implicit declaration of function 'arch_is_kernel_data' [-Werror=implicit-function-declaration] 1 ../kernel/locking/lockdep.c:613:34: error: '_end' undeclared (first use in this function) 1 ../kernel/locking/lockdep.c:612:41: error: '_stext' undeclared (first use in this function) 1 ../init/main.c:687:28: error: '__ctors_end' undeclared (first use in this function) 1 ../init/main.c:685:32: error: '__ctors_start' undeclared (first use in this function) 1 ../include/linux/page-flags.h:410:2: error: implicit declaration of function 'BUG_ON' [-Werror=implicit-function-declaration] 1 ../include/linux/mmdebug.h:17:25: error: implicit declaration of function 'BUG_ON' [-Werror=implicit-function-declaration] 1 ../include/linux/kref.h:47:2: error: implicit declaration of function 'WARN_ON_ONCE' [-Werror=implicit-function-declaration] 1 ../include/linux/kernfs.h:252:2: error: implicit declaration of function 'WARN_ON_ONCE' [-Werror=implicit-function-declaration] 1 ../include/linux/jump_label.h:60:32: error: implicit declaration of function 'WARN' [-Werror=implicit-function-declaration] 1 ../include/linux/dma-attrs.h:54:2: error: implicit declaration of function 'BUG_ON' [-Werror=implicit-function-declaration] 1 ../drivers/usb/gadget/function/f_subset.c:92:35: error: storage size of 'mdlm_header_desc' isn't known 1 ../drivers/usb/gadget/function/f_subset.c:126:34: error: storage size of 'ether_desc' isn't known 1 ../drivers/usb/gadget/function/f_subset.c:100:33: error: storage size of 'mdlm_desc' isn't known 1 ../drivers/usb/gadget/function/f_rndis.c:151:34: error: storage size of 'rndis_union_desc' isn't known 1 ../drivers/usb/gadget/function/f_rndis.c:143:38: error: storage size of 'rndis_acm_descriptor' isn't known 1 ../drivers/usb/gadget/function/f_rndis.c:134:44: error: storage size of 'call_mgmt_descriptor' isn't known 1 ../drivers/usb/gadget/function/f_rndis.c:126:35: error: storage size of 'header_desc' isn't known 1 ../drivers/usb/gadget/function/f_phonet.c:96:1: error: storage size of 'pn_union_desc' isn't known 1 ../drivers/usb/gadget/function/f_phonet.c:88:1: error: storage size of 'pn_phonet_desc' isn't known 1 ../drivers/usb/gadget/function/f_phonet.c:80:1: error: storage size of 'pn_header_desc' isn't known 1 ../drivers/usb/gadget/function/f_obex.c:122:33: error: storage size of 'obex_desc' isn't known 1 ../drivers/usb/gadget/function/f_obex.c:114:34: error: storage size of 'obex_cdc_union_desc' isn't known 1 ../drivers/usb/gadget/function/f_obex.c:107:35: error: storage size of 'obex_cdc_header_desc' isn't known 1 ../drivers/usb/gadget/function/f_ncm.c:205:32: error: storage size of 'ncm_desc' isn't known 1 ../drivers/usb/gadget/function/f_ncm.c:190:34: error: storage size of 'ecm_desc' isn't known 1 ../drivers/usb/gadget/function/f_ncm.c:182:34: error: storage size of 'ncm_union_desc' isn't known 1 ../drivers/usb/gadget/function/f_ncm.c:174:35: error: storage size of 'ncm_header_desc' isn't known 1 ../drivers/usb/gadget/function/f_ncm.c:125:42: error: storage size of 'ntb_parameters' isn't known 1 ../drivers/usb/gadget/function/f_ecm.c:146:34: error: storage size of 'ecm_desc' isn't known 1 ../drivers/usb/gadget/function/f_ecm.c:138:34: error: storage size of 'ecm_union_desc' isn't known 1 ../drivers/usb/gadget/function/f_ecm.c:130:35: error: storage size of 'ecm_header_desc' isn't known 1 ../drivers/usb/gadget/function/f_acm.c:156:34: error: storage size of 'acm_union_desc' isn't known 1 ../drivers/usb/gadget/function/f_acm.c:149:38: error: storage size of 'acm_descriptor' isn't known 1 ../drivers/usb/gadget/function/f_acm.c:141:1: error: storage size of 'acm_call_mgmt_descriptor' isn't known 1 ../drivers/usb/gadget/function/f_acm.c:133:35: error: storage size of 'acm_header_desc' isn't known 1 ../drivers/staging/unisys/virtpci/virtpci.c:896:2: error: implicit declaration of function 'SPAR_CHANNEL_CLIENT_TRANSITION' [-Werror=implicit-function-declaration] 1 ../drivers/staging/unisys/virthba/virthba.c:838:15: error: 'struct uiscmdrsp_scsi' has no member named 'scsicmd'; did you mean 'scsistat'? 1 ../drivers/staging/unisys/virthba/virthba.c:681:22: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'scsicmd' 1 ../drivers/staging/unisys/virthba/virthba.c:674:22: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? 1 ../drivers/staging/unisys/virthba/virthba.c:673:22: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notify' 1 ../drivers/staging/unisys/virthba/virthba.c:630:19: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'scsicmd' 1 ../drivers/staging/unisys/virthba/virthba.c:623:19: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? 1 ../drivers/staging/unisys/virthba/virthba.c:622:19: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notify' 1 ../drivers/staging/unisys/virthba/virthba.c:1389:26: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notify' 1 ../drivers/staging/unisys/virthba/virthba.c:1386:29: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? 1 ../drivers/staging/unisys/virthba/virthba.c:1381:32: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? 1 ../drivers/staging/unisys/virthba/virthba.c:1380:29: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notify' 1 ../drivers/staging/unisys/virthba/virthba.c:1331:2: error: implicit declaration of function 'SPAR_CHANNEL_CLIENT_TRANSITION' [-Werror=implicit-function-declaration] 1 ../drivers/staging/unisys/virthba/virthba.c:1162:28: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'scsicmd' 1 ../drivers/staging/unisys/virthba/virthba.c:1149:39: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'scsicmd' 1 ../drivers/staging/unisys/virthba/virthba.c:1142:21: error: 'struct uiscmdrsp_scsi' has no member named 'scsicmd'; did you mean 'scsistat'? 1 ../drivers/staging/unisys/virthba/virthba.c:1109:55: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notify' 1 ../drivers/staging/unisys/virthba/virthba.c:1107:30: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? 1 ../drivers/staging/unisys/virthba/virthba.c:1099:52: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notify' 1 ../drivers/staging/unisys/virthba/virthba.c:1098:27: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? 1 ../drivers/staging/unisys/virthba/virthba.c:1037:3: error: implicit declaration of function 'SET_NO_DISK_INQUIRY_RESULT' [-Werror=implicit-function-declaration] 1 ../drivers/parport/parport_pc.c:3066:2: error: implicit declaration of function 'parport_pc_find_nonpci_ports' [-Werror=implicit-function-declaration] 1 ../drivers/misc/kgdbts.c:226:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] 1 ../drivers/hwtracing/coresight/coresight-etm3x.c:1770:32: error: '_etext' undeclared (first use in this function) 1 ../drivers/hwtracing/coresight/coresight-etm3x.c:1769:32: error: '_stext' undeclared (first use in this function) 1 ../drivers/cpufreq/intel_pstate.c:623:9: error: 'MSR_NHM_TURBO_RATIO_LIMIT' undeclared (first use in this function) 1 ../drivers/cpufreq/intel_pstate.c:594:9: error: 'MSR_NHM_TURBO_RATIO_LIMIT' undeclared (first use in this function) 1 ../arch/arm/mm/init.c:610:13: error: initializer element is not constant 1 ../arch/arm/mm/init.c:609:13: error: initializer element is not constant 1 ../arch/arm/mm/init.c:597:28: error: '__start_rodata' undeclared here (not in a function) 1 ../arch/arm/mm/init.c:590:25: error: '_sdata' undeclared here (not in a function) 1 ../arch/arm/mm/init.c:589:27: error: '__init_begin' undeclared here (not in a function) 1 ../arch/arm/mm/init.c:583:25: error: '_stext' undeclared here (not in a function) 1 ../arch/arm/kernel/hibernate.c:30:46: error: '__nosave_end' undeclared (first use in this function) 1 ../arch/arm/kernel/hibernate.c:29:48: error: '__nosave_begin' undeclared (first use in this function) 1 ../arch/arm/include/asm/parport.h:13:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'parport_pc_find_nonpci_ports' 1 ../arch/arm/include/asm/parport.h:12:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'parport_pc_find_isa_ports' Warnings Summary: 172 48 ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer 30 ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] 25 ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer 25 ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer 20 ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 7 ../include/linux/virtio_net.h:9:6: warning: its scope is only this definition or declaration, which is probably not what you want 7 ../include/linux/virtio_net.h:9:6: warning: 'struct virtio_net_hdr' declared inside parameter list 7 ../include/linux/virtio_net.h:59:8: warning: 'struct virtio_net_hdr' declared inside parameter list 6 ../include/linux/virtio_net.h:8:19: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration 6 ../include/linux/virtio_net.h:58:15: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration 5 ../net/packet/af_packet.c:2959:38: warning: excess elements in struct initializer 5 ../net/packet/af_packet.c:2959:25: warning: unused variable 'vnet_hdr' [-Wunused-variable] 5 ../net/packet/af_packet.c:2420:37: warning: excess elements in struct initializer 5 ../net/packet/af_packet.c:2420:24: warning: unused variable 'vnet_hdr' [-Wunused-variable] 5 ../mm/util.c:24:1: warning: control reaches end of non-void function [-Wreturn-type] 5 ../lib/vsprintf.c:1474:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] 5 ../include/uapi/linux/byteorder/little_endian.h:35:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 5 ../include/uapi/linux/byteorder/little_endian.h:32:26: warning: excess elements in struct initializer 5 ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: excess elements in struct initializer 5 ../include/linux/kernel.h:723:17: warning: comparison of distinct pointer types lacks a cast 4 ../include/linux/blkdev.h:624:26: warning: switch condition has boolean value [-Wswitch-bool] 3 ../drivers/net/usb/cdc_ncm.c:1513:9: warning: passing argument 2 of 'cdc_ncm_speed_change' from incompatible pointer type [-Wincompatible-pointer-types] 3 ../arch/x86/kernel/cpu/perf_event_intel_pt.c:197:1: warning: control reaches end of non-void function [-Wreturn-type] 2 ../sound/pci/oxygen/oxygen_mixer.c:91:43: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 ../net/netfilter/nf_conntrack_proto_sctp.c:52:21: warning: 'sctp_timeouts' defined but not used [-Wunused-variable] 2 ../net/netfilter/nf_conntrack_proto_sctp.c:415:22: warning: unused variable 'new_state' [-Wunused-variable] 2 ../net/netfilter/nf_conntrack_proto_sctp.c:310:33: warning: unused variable 'old_state' [-Wunused-variable] 2 ../net/netfilter/nf_conntrack_proto_sctp.c:310:22: warning: unused variable 'new_state' [-Wunused-variable] 2 ../net/netfilter/nf_conntrack_proto_sctp.c:180:22: warning: unused variable 'state' [-Wunused-variable] 2 ../net/netfilter/nf_conntrack_proto_sctp.c:104:17: warning: 'sctp_conntracks' defined but not used [-Wunused-variable] 2 ../drivers/vhost/net.c:533:15: warning: excess elements in struct initializer 2 ../drivers/vhost/net.c:532:12: warning: excess elements in struct initializer 2 ../drivers/vhost/net.c:531:24: warning: unused variable 'hdr' [-Wunused-variable] 2 ../drivers/usb/gadget/function/u_serial.c:1103:29: warning: unused variable 'coding' [-Wunused-variable] 2 ../drivers/usb/gadget/function/u_ether.c:480:1: warning: control reaches end of non-void function [-Wreturn-type] 2 ../drivers/usb/gadget/function/f_subset.c:95:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_subset.c:93:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_subset.c:504:24: warning: assignment makes integer from pointer without a cast [-Wint-conversion] 2 ../drivers/usb/gadget/function/f_subset.c:331:2: warning: statement with no effect [-Wunused-value] 2 ../drivers/usb/gadget/function/f_subset.c:136:25: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_subset.c:129:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_subset.c:127:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_subset.c:106:11: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_subset.c:103:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_subset.c:101:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:154:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:152:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:148:20: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:146:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:144:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:140:20: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:139:20: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:137:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:135:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:129:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_rndis.c:127:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_phonet.c:99:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_phonet.c:97:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_phonet.c:89:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_phonet.c:83:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_phonet.c:81:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_phonet.c:67:29: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_obex.c:125:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_obex.c:123:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_obex.c:119:22: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_obex.c:118:23: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_obex.c:117:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_obex.c:115:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_obex.c:110:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_obex.c:108:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ncm.c:208:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ncm.c:206:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ncm.c:203:15: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ncm.c:200:25: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ncm.c:193:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ncm.c:191:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ncm.c:185:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ncm.c:183:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ncm.c:177:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ncm.c:175:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ecm.c:156:25: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ecm.c:149:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ecm.c:147:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ecm.c:141:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ecm.c:139:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ecm.c:133:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_ecm.c:131:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_acm.c:159:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_acm.c:157:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_acm.c:153:20: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_acm.c:152:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_acm.c:150:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_acm.c:145:20: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_acm.c:144:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_acm.c:142:14: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_acm.c:136:24: warning: excess elements in struct initializer 2 ../drivers/usb/gadget/function/f_acm.c:134:14: warning: excess elements in struct initializer 2 ../drivers/usb/class/cdc-wdm.c:824:22: warning: assignment makes integer from pointer without a cast [-Wint-conversion] 2 ../drivers/usb/class/cdc-wdm.c:405:16: warning: assignment makes integer from pointer without a cast [-Wint-conversion] 2 ../drivers/usb/class/cdc-wdm.c:238:25: warning: comparison between pointer and integer 2 ../drivers/usb/class/cdc-acm.c:984:29: warning: unused variable 'newline' [-Wunused-variable] 2 ../drivers/usb/class/cdc-acm.c:158:1: warning: control reaches end of non-void function [-Wreturn-type] 2 ../drivers/scsi/qla2xxx/qla_target.c:3086:6: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 8 has type 'uint32_t {aka unsigned int}' [-Wformat=] 2 ../drivers/scsi/qla2xxx/qla_target.c:3083:17: warning: unused variable 'se_cmd' [-Wunused-variable] 2 ../drivers/scsi/be2iscsi/be_main.c:3168:18: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 ../drivers/net/virtio_net.c:987:29: warning: unused variable 'ctrl' [-Wunused-variable] 2 ../drivers/net/virtio_net.c:1569:24: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] 2 ../drivers/net/virtio_net.c:1568:24: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] 2 ../drivers/net/virtio_net.c:1338:26: warning: passing argument 2 of 'strlcpy' makes pointer from integer without a cast [-Wint-conversion] 2 ../drivers/net/virtio_net.c:1120:28: warning: unused variable 's' [-Wunused-variable] 2 ../drivers/net/usb/rndis_host.c:106:30: warning: unused variable 'notification' [-Wunused-variable] 2 ../drivers/net/usb/hso.c:1926:1: warning: control reaches end of non-void function [-Wreturn-type] 2 ../drivers/net/usb/hso.c:1857:1: warning: control reaches end of non-void function [-Wreturn-type] 2 ../drivers/net/usb/cdc_ncm.c:1478:15: warning: its scope is only this definition or declaration, which is probably not what you want 2 ../drivers/net/usb/cdc_ncm.c:1478:15: warning: 'struct usb_cdc_speed_change' declared inside parameter list 2 ../drivers/net/tun.c:1274:33: warning: excess elements in struct initializer 2 ../drivers/net/tun.c:1274:25: warning: unused variable 'gso' [-Wunused-variable] 2 ../drivers/net/tun.c:1041:32: warning: excess elements in struct initializer 2 ../drivers/net/tun.c:1041:24: warning: unused variable 'gso' [-Wunused-variable] 2 ../drivers/net/macvtap.c:811:25: warning: unused variable 'vnet_hdr' [-Wunused-variable] 2 ../drivers/net/macvtap.c:670:37: warning: excess elements in struct initializer 2 ../drivers/net/macvtap.c:670:24: warning: unused variable 'vnet_hdr' [-Wunused-variable] 2 ../drivers/media/platform/s3c-camif/camif-capture.c:134:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 ../drivers/media/platform/s3c-camif/camif-capture.c:118:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 ../drivers/iommu/intel-iommu.c:3800:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] 2 ../drivers/iommu/dmar.c:1849:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] 2 ../drivers/hid/hid-input.c:1163:67: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 2 ../drivers/ata/pata_hpt366.c:382:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 2 ../drivers/ata/pata_hpt366.c:379:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 2 ../drivers/ata/pata_hpt366.c:376:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 2 ../arch/x86/include/asm/msr.h:209:23: warning: right shift count >= width of type [-Wshift-count-overflow] 1 ../net/caif/cfpkt_skbuff.c:282:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 ../include/trace/ftrace.h:28:0: warning: "TRACE_SYSTEM_STRING" redefined 1 ../drivers/usb/renesas_usbhs/common.c:492:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/usb/class/cdc-wdm.c:264:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'const struct usb_device_id *' [-Wformat=] 1 ../drivers/usb/class/cdc-wdm.c:264:27: warning: format '%d' expects argument of type 'int', but argument 3 has type 'const struct usb_device_id *' [-Wformat=] 1 ../drivers/staging/unisys/visorutil/periodic_work.c:91:31: warning: comparison of constant '0' with boolean expression is always false [-Wbool-compare] 1 ../drivers/staging/unisys/visorutil/periodic_work.c:122:31: warning: comparison of constant '0' with boolean expression is always false [-Wbool-compare] 1 ../drivers/staging/rtl8723au/core/rtw_wlan_util.c:525:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/staging/iio/adc/ad7192.c:236:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/staging/i2o/i2o_config.c:952:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/staging/i2o/i2o_config.c:892:19: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/scsi/storvsc_drv.c:1676:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/scsi/megaraid/megaraid_sas_fusion.c:1723:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 1 ../drivers/scsi/bfa/bfa_ioc.c:3673:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/scsi/bfa/bfa_ioc.c:3665:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/scsi/advansys.c:71:2: warning: #warning this driver is still not properly converted to the DMA API [-Wcpp] 1 ../drivers/rtc/rtc-pcf8563.c:444:5: warning: 'alm_pending' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../drivers/rtc/rtc-armada38x.c:91:22: warning: unused variable 'flags' [-Wunused-variable] 1 ../drivers/net/wireless/iwlegacy/3945.c:1022:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] 1 ../drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c:1478:8: warning: 'skb' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../drivers/net/usb/cdc_ncm.c:1478:15: warning: 'struct usb_cdc_speed_change' declared inside parameter list will not be visible outside of this definition or declaration 1 ../drivers/net/macvtap.c:620:16: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration 1 ../drivers/net/macvtap.c:620:16: warning: 'struct virtio_net_hdr' declared inside parameter list 1 ../drivers/net/macvtap.c:576:17: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration 1 ../drivers/net/macvtap.c:576:17: warning: 'struct virtio_net_hdr' declared inside parameter list 1 ../drivers/net/ethernet/dec/tulip/uli526x.c:1086:4: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/mtd/mtd_blkdevs.c:100:2: warning: switch condition has boolean value [-Wswitch-bool] 1 ../drivers/mmc/host/sh_mmcif.c:402:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/mmc/host/sh_mmcif.c:401:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/media/usb/cx231xx/cx231xx-cards.c:1110:1: warning: the frame size of 2064 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/media/platform/coda/./trace.h:12:0: warning: "TRACE_SYSTEM_STRING" redefined 1 ../drivers/media/platform/am437x/am437x-vpfe.c:1723:27: warning: self-comparison always evaluates to true [-Wtautological-compare] 1 ../drivers/infiniband/hw/cxgb4/mem.c:147:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm204.c:975:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/gpu/drm/gma500/cdv_intel_dp.c:869:2: warning: 'i2c_dp_aux_add_bus' is deprecated [-Wdeprecated-declarations] 1 ../drivers/block/hd.c:630:3: warning: switch condition has boolean value [-Wswitch-bool] 1 ../drivers/atm/iphase.c:1176:12: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../arch/x86/xen/mmu.c:1105:57: warning: array subscript is above array bounds [-Warray-bounds] 1 ../arch/arm/mach-cns3xxx/pcie.c:266:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../arch/arm/include/asm/cmpxchg.h:205:3: warning: value computed is not used [-Wunused-value] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : FAIL, 5 errors, 0 warnings, 0 section mismatches Errors: ../include/linux/thread_info.h:128:2: error: implicit declaration of function 'WARN_ON' [-Werror=implicit-function-declaration] ../arch/arm64/include/asm/arch_timer.h:113:2: error: implicit declaration of function 'BUG' [-Werror=implicit-function-declaration] ../include/linux/kref.h:47:2: error: implicit declaration of function 'WARN_ON_ONCE' [-Werror=implicit-function-declaration] ../include/linux/dma-attrs.h:54:2: error: implicit declaration of function 'BUG_ON' [-Werror=implicit-function-declaration] ../include/linux/jump_label.h:60:32: error: implicit declaration of function 'WARN' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../include/linux/mmdebug.h:17:25: error: implicit declaration of function 'BUG_ON' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- arm-multi_v5_defconfig : FAIL, 107 errors, 11 warnings, 0 section mismatches Errors: ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) ../arch/arm/mm/init.c:723:18: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1332:47: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1333:43: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../net/core/sock.c:708:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:906:7: error: 'SO_ATTACH_BPF' undeclared (first use in this function) ../net/core/sock.c:923:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:962:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:967:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:980:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1055:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:1213:7: error: 'SO_GET_FILTER' undeclared (first use in this function) ../net/core/sock.c:1220:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:1224:7: error: 'SO_BPF_EXTENSIONS' undeclared (first use in this function) ../net/core/sock.c:1228:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:1233:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:1238:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1242:7: error: 'SO_INCOMING_CPU' undeclared (first use in this function) ../kernel/profile.c:106:14: error: '_etext' undeclared (first use in this function) ../kernel/profile.c:106:23: error: '_stext' undeclared (first use in this function) ../kernel/profile.c:396:45: error: '_stext' undeclared (first use in this function) ../kernel/module.c:907:35: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:57:29: error: '_sinittext' undeclared (first use in this function) ../kernel/kallsyms.c:58:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:65:30: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:65:63: error: '_etext' undeclared (first use in this function) ../kernel/kallsyms.c:66:6: error: implicit declaration of function 'arch_is_kernel_text' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:73:29: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:73:62: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:257:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:259:32: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:261:32: error: '_etext' undeclared (first use in this function) ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/sunrpc/xprtsock.c:1635:38: error: 'SO_REUSEPORT' undeclared (first use in this function) Warnings: ../mm/util.c:24:1: warning: control reaches end of non-void function [-Wreturn-type] ../lib/vsprintf.c:1474:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ../include/linux/virtio_net.h:9:6: warning: 'struct virtio_net_hdr' declared inside parameter list ../include/linux/virtio_net.h:9:6: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/virtio_net.h:59:8: warning: 'struct virtio_net_hdr' declared inside parameter list ../net/packet/af_packet.c:2420:37: warning: excess elements in struct initializer ../net/packet/af_packet.c:2420:24: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../net/packet/af_packet.c:2959:38: warning: excess elements in struct initializer ../net/packet/af_packet.c:2959:25: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../include/linux/blkdev.h:624:26: warning: switch condition has boolean value [-Wswitch-bool] ../drivers/rtc/rtc-pcf8563.c:444:5: warning: 'alm_pending' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : FAIL, 219 errors, 24 warnings, 0 section mismatches Errors: ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) ../arch/arm/mm/init.c:723:18: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1332:47: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1333:43: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) ../mm/percpu.c:90:21: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:96:20: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1302:29: error: '__per_cpu_end' undeclared (first use in this function) ../mm/percpu.c:1302:45: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:90:21: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1575:35: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1800:29: error: '__per_cpu_end' undeclared (first use in this function) ../mm/percpu.c:1800:45: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:2026:16: error: '__per_cpu_load' undeclared (first use in this function) ../mm/percpu.c:2228:57: error: '__per_cpu_start' undeclared (first use in this function) ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../kernel/module.c:907:35: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:57:29: error: '_sinittext' undeclared (first use in this function) ../kernel/kallsyms.c:58:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:65:30: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:65:63: error: '_etext' undeclared (first use in this function) ../kernel/kallsyms.c:66:6: error: implicit declaration of function 'arch_is_kernel_text' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:73:29: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:73:62: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:257:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:259:32: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:261:32: error: '_etext' undeclared (first use in this function) ../kernel/kexec.c:1950:20: error: '_stext' undeclared (first use in this function) ../net/core/sock.c:708:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:906:7: error: 'SO_ATTACH_BPF' undeclared (first use in this function) ../net/core/sock.c:923:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:962:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:967:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:980:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1055:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:1213:7: error: 'SO_GET_FILTER' undeclared (first use in this function) ../net/core/sock.c:1220:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:1224:7: error: 'SO_BPF_EXTENSIONS' undeclared (first use in this function) ../net/core/sock.c:1228:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:1233:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:1238:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1242:7: error: 'SO_INCOMING_CPU' undeclared (first use in this function) ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/sunrpc/xprtsock.c:1635:38: error: 'SO_REUSEPORT' undeclared (first use in this function) ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../drivers/net/usb/cdc_ether.c:76:19: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:77:6: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:84:17: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:86:17: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:90:4: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:170:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:176:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_header_desc' ../drivers/net/usb/cdc_ether.c:182:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:190:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/net/usb/cdc_ether.c:199:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:205:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ether.c:257:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:263:19: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ether.c:274:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:282:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/cdc_ether.c:288:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:296:14: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/cdc_ether.c:362:17: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:439:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:450:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:455:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:461:4: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:538:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:539:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:626:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:163:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:169:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/zaurus.c:182:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:188:18: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/zaurus.c:268:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:269:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:319:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../drivers/net/usb/cdc_ncm.c:153:8: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:176:60: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:346:29: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:408:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' ../drivers/net/usb/cdc_ncm.c:410:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ncm_desc' ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:435:37: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ncm.c:448:29: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:459:27: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:461:31: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:464:12: error: 'USB_CDC_NCM_CRC_NOT_APPENDED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:476:7: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:478:31: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:481:12: error: 'USB_CDC_NCM_NTB16_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:507:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:507:94: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:530:29: error: 'USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:534:29: error: 'USB_CDC_GET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:546:30: error: 'USB_CDC_SET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:558:49: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_extended_desc' ../drivers/net/usb/cdc_ncm.c:577:13: error: 'USB_CDC_NCM_NDP_ALIGN_MIN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:757:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:758:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ncm.c:772:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:780:8: error: 'USB_CDC_NCM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:787:8: error: 'USB_CDC_MBIM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:794:8: error: 'USB_CDC_MBIM_EXTENDED_TYPE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1029:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1034:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1091:70: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1091:108: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:36: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1145:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1145:64: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1296:56: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1319:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1320:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1327:11: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1327:40: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1364:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1378:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1379:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1382:14: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1383:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1418:40: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1426:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1427:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1480:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1507:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1520:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1532:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1534:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1538:19: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1592:26: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/net/usb/cdc_ncm.c:1593:26: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) Warnings: ../mm/util.c:24:1: warning: control reaches end of non-void function [-Wreturn-type] ../include/linux/virtio_net.h:9:6: warning: 'struct virtio_net_hdr' declared inside parameter list ../include/linux/virtio_net.h:9:6: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/virtio_net.h:59:8: warning: 'struct virtio_net_hdr' declared inside parameter list ../net/packet/af_packet.c:2420:37: warning: excess elements in struct initializer ../net/packet/af_packet.c:2420:24: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../net/packet/af_packet.c:2959:38: warning: excess elements in struct initializer ../net/packet/af_packet.c:2959:25: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../lib/vsprintf.c:1474:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ../include/linux/blkdev.h:624:26: warning: switch condition has boolean value [-Wswitch-bool] ../drivers/net/usb/cdc_ncm.c:1478:15: warning: 'struct usb_cdc_speed_change' declared inside parameter list ../drivers/net/usb/cdc_ncm.c:1478:15: warning: its scope is only this definition or declaration, which is probably not what you want ../drivers/net/usb/cdc_ncm.c:1513:9: warning: passing argument 2 of 'cdc_ncm_speed_change' from incompatible pointer type [-Wincompatible-pointer-types] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c:1478:8: warning: 'skb' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-defconfig : FAIL, 89 errors, 11 warnings, 0 section mismatches Errors: ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:196:18: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:8: error: 'RTIT_CTL_TOPA' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:24: error: 'RTIT_CTL_BRANCH_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:45: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:206:10: error: 'RTIT_CTL_OS' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:208:10: error: 'RTIT_CTL_USR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:221:10: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:519:15: error: 'RTIT_STATUS_ERROR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:525:15: error: 'RTIT_STATUS_STOPPED' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:1071:22: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) Warnings: ../arch/x86/kernel/cpu/perf_event_intel_pt.c:197:1: warning: control reaches end of non-void function [-Wreturn-type] ../arch/x86/include/asm/msr.h:209:23: warning: right shift count >= width of type [-Wshift-count-overflow] ../drivers/hid/hid-input.c:1163:67: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/iommu/dmar.c:1849:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] ../drivers/iommu/intel-iommu.c:3800:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] ../include/linux/virtio_net.h:8:19: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../include/linux/virtio_net.h:58:15: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../net/packet/af_packet.c:2420:37: warning: excess elements in struct initializer ../net/packet/af_packet.c:2420:24: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../net/packet/af_packet.c:2959:38: warning: excess elements in struct initializer ../net/packet/af_packet.c:2959:25: warning: unused variable 'vnet_hdr' [-Wunused-variable] ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1148 errors, 228 warnings, 0 section mismatches Errors: ../init/main.c:685:32: error: '__ctors_start' undeclared (first use in this function) ../init/main.c:687:28: error: '__ctors_end' undeclared (first use in this function) ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) ../arch/arm/mm/init.c:583:25: error: '_stext' undeclared here (not in a function) ../arch/arm/mm/init.c:589:27: error: '__init_begin' undeclared here (not in a function) ../arch/arm/mm/init.c:590:25: error: '_sdata' undeclared here (not in a function) ../arch/arm/mm/init.c:597:28: error: '__start_rodata' undeclared here (not in a function) ../arch/arm/mm/init.c:609:13: error: initializer element is not constant ../arch/arm/mm/init.c:610:13: error: initializer element is not constant ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1332:47: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1333:43: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/hibernate.c:29:48: error: '__nosave_begin' undeclared (first use in this function) ../arch/arm/kernel/hibernate.c:30:46: error: '__nosave_end' undeclared (first use in this function) ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) ../mm/percpu.c:90:21: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:96:20: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1302:29: error: '__per_cpu_end' undeclared (first use in this function) ../mm/percpu.c:1302:45: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:90:21: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1575:35: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:1800:29: error: '__per_cpu_end' undeclared (first use in this function) ../mm/percpu.c:1800:45: error: '__per_cpu_start' undeclared (first use in this function) ../mm/percpu.c:2026:16: error: '__per_cpu_load' undeclared (first use in this function) ../mm/percpu.c:2228:57: error: '__per_cpu_start' undeclared (first use in this function) ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../mm/kmemleak.c:1334:13: error: '_sdata' undeclared (first use in this function) ../mm/kmemleak.c:1334:21: error: '_edata' undeclared (first use in this function) ../mm/kmemleak.c:1335:13: error: '__bss_start' undeclared (first use in this function) ../mm/kmemleak.c:1335:26: error: '__bss_stop' undeclared (first use in this function) ../mm/kmemleak.c:1340:14: error: '__per_cpu_start' undeclared (first use in this function) ../mm/kmemleak.c:1341:7: error: '__per_cpu_end' undeclared (first use in this function) ../kernel/locking/lockdep.c:612:41: error: '_stext' undeclared (first use in this function) ../kernel/locking/lockdep.c:613:34: error: '_end' undeclared (first use in this function) ../kernel/locking/lockdep.c:622:6: error: implicit declaration of function 'arch_is_kernel_data' [-Werror=implicit-function-declaration] ../kernel/profile.c:106:14: error: '_etext' undeclared (first use in this function) ../kernel/profile.c:106:23: error: '_stext' undeclared (first use in this function) ../kernel/profile.c:287:32: error: '_stext' undeclared (first use in this function) ../kernel/module.c:907:35: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:57:29: error: '_sinittext' undeclared (first use in this function) ../kernel/kallsyms.c:58:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:65:30: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:65:63: error: '_etext' undeclared (first use in this function) ../kernel/kallsyms.c:66:6: error: implicit declaration of function 'arch_is_kernel_text' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:73:29: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:73:62: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:257:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:259:32: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:261:32: error: '_etext' undeclared (first use in this function) ../kernel/kexec.c:1950:20: error: '_stext' undeclared (first use in this function) ../net/core/sock.c:708:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:906:7: error: 'SO_ATTACH_BPF' undeclared (first use in this function) ../net/core/sock.c:923:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:962:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:967:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:980:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1055:7: error: 'SO_REUSEPORT' undeclared (first use in this function) ../net/core/sock.c:1213:7: error: 'SO_GET_FILTER' undeclared (first use in this function) ../net/core/sock.c:1220:7: error: 'SO_LOCK_FILTER' undeclared (first use in this function) ../net/core/sock.c:1224:7: error: 'SO_BPF_EXTENSIONS' undeclared (first use in this function) ../net/core/sock.c:1228:7: error: 'SO_SELECT_ERR_QUEUE' undeclared (first use in this function) ../net/core/sock.c:1233:7: error: 'SO_BUSY_POLL' undeclared (first use in this function) ../net/core/sock.c:1238:7: error: 'SO_MAX_PACING_RATE' undeclared (first use in this function) ../net/core/sock.c:1242:7: error: 'SO_INCOMING_CPU' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../net/netfilter/nf_conntrack_proto_sctp.c:52:35: error: 'SCTP_CONNTRACK_MAX' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:53:3: error: 'SCTP_CONNTRACK_CLOSED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:53:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:54:3: error: 'SCTP_CONNTRACK_COOKIE_WAIT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:54:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:55:3: error: 'SCTP_CONNTRACK_COOKIE_ECHOED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:55:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:56:3: error: 'SCTP_CONNTRACK_ESTABLISHED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:56:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:57:3: error: 'SCTP_CONNTRACK_SHUTDOWN_SENT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:57:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:58:3: error: 'SCTP_CONNTRACK_SHUTDOWN_RECD' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:58:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:59:3: error: 'SCTP_CONNTRACK_SHUTDOWN_ACK_SENT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:59:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:180:22: error: storage size of 'state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:237:26: error: parameter 2 ('cur_state') has incomplete type ../net/netfilter/nf_conntrack_proto_sctp.c:236:12: error: function declaration isn't a prototype [-Werror=strict-prototypes] ../net/netfilter/nf_conntrack_proto_sctp.c:310:22: error: storage size of 'new_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:310:33: error: storage size of 'old_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:337:26: error: 'SCTP_CONNTRACK_NONE' undeclared (first use in this function) ../net/netfilter/nf_conntrack_proto_sctp.c:415:22: error: storage size of 'new_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:441:9: error: 'SCTP_CONNTRACK_NONE' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../lib/dma-debug.c:1184:25: error: '_stext' undeclared (first use in this function) ../lib/dma-debug.c:1184:33: error: '_etext' undeclared (first use in this function) ../lib/dma-debug.c:1185:25: error: '__start_rodata' undeclared (first use in this function) ../lib/dma-debug.c:1185:41: error: '__end_rodata' undeclared (first use in this function) ../drivers/hwtracing/coresight/coresight-etm3x.c:1769:32: error: '_stext' undeclared (first use in this function) ../drivers/hwtracing/coresight/coresight-etm3x.c:1770:32: error: '_etext' undeclared (first use in this function) ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../net/sunrpc/xprtsock.c:1635:38: error: 'SO_REUSEPORT' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:1638:26: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/input/misc/ims-pcu.c:1647:41: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:1677:17: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/input/misc/ims-pcu.c:1771:25: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/input/misc/ims-pcu.c:1776:5: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:1779:18: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/input/misc/ims-pcu.c:1788:5: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:2134:6: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/input/misc/ims-pcu.c:2135:6: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../drivers/misc/kgdbts.c:226:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../arch/arm/include/asm/parport.h:12:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'parport_pc_find_isa_ports' ../arch/arm/include/asm/parport.h:13:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'parport_pc_find_nonpci_ports' ../drivers/parport/parport_pc.c:3066:2: error: implicit declaration of function 'parport_pc_find_nonpci_ports' [-Werror=implicit-function-declaration] ../drivers/net/usb/r8152.c:4091:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/r8152.c:4092:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/hso.c:1795:14: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/hso.c:1807:24: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/hso.c:1852:7: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/hso.c:1921:7: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:76:19: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:77:6: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:84:17: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:86:17: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:90:4: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:170:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:176:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_header_desc' ../drivers/net/usb/cdc_ether.c:182:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:190:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/net/usb/cdc_ether.c:199:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:205:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ether.c:257:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:263:19: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ether.c:274:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:282:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/cdc_ether.c:288:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:296:14: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/cdc_ether.c:362:17: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:439:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:450:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:455:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:461:4: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:538:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:539:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:626:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/net/usb/cdc_eem.c:357:37: error: 'USB_CDC_SUBCLASS_EEM' undeclared here (not in a function) ../drivers/net/usb/cdc_eem.c:358:4: error: 'USB_CDC_PROTO_EEM' undeclared here (not in a function) ../drivers/net/usb/rndis_host.c:106:30: error: storage size of 'notification' isn't known ../drivers/net/usb/rndis_host.c:130:3: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/rndis_host.c:157:4: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:163:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:169:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/zaurus.c:182:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:188:18: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/zaurus.c:268:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:269:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:319:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/net/usb/cdc-phonet.c:355:9: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc-phonet.c:373:50: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/net/usb/sierra_net.c:340:33: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:504:5: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:611:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/sierra_net.c:617:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:618:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:621:7: error: 'USB_CDC_NOTIFY_RESPONSE_AVAILABLE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../drivers/net/usb/cdc_ncm.c:153:8: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:176:60: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:346:29: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:408:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' ../drivers/net/usb/cdc_ncm.c:410:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ncm_desc' ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:435:37: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ncm.c:448:29: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:459:27: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:461:31: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:464:12: error: 'USB_CDC_NCM_CRC_NOT_APPENDED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:476:7: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:478:31: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:481:12: error: 'USB_CDC_NCM_NTB16_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:507:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:507:94: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:530:29: error: 'USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:534:29: error: 'USB_CDC_GET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:546:30: error: 'USB_CDC_SET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:558:49: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_extended_desc' ../drivers/net/usb/cdc_ncm.c:577:13: error: 'USB_CDC_NCM_NDP_ALIGN_MIN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:757:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:758:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ncm.c:772:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:780:8: error: 'USB_CDC_NCM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:787:8: error: 'USB_CDC_MBIM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:794:8: error: 'USB_CDC_MBIM_EXTENDED_TYPE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1029:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1034:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1091:70: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1091:108: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:36: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1145:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1145:64: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1296:56: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1319:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1320:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1327:11: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1327:40: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1364:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1378:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1379:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1382:14: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1383:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1418:40: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1426:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1427:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1480:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1507:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1520:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1532:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1534:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1538:19: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1592:26: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/net/usb/cdc_ncm.c:1593:26: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../drivers/net/usb/lg-vl600.c:332:5: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/lg-vl600.c:332:32: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/qmi_wwan.c:255:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:260:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/net/usb/qmi_wwan.c:266:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:271:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/qmi_wwan.c:278:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:283:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/qmi_wwan.c:307:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/qmi_wwan.c:319:28: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/qmi_wwan.c:500:33: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/qmi_wwan.c:501:33: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:171:34: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' ../drivers/net/usb/cdc_mbim.c:225:28: error: 'USB_CDC_MBIM_NDP16_IPS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:281:23: error: 'USB_CDC_MBIM_NDP16_DSS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:438:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_mbim.c:439:19: error: 'USB_CDC_MBIM_NDP16_IPS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:446:19: error: 'USB_CDC_MBIM_NDP16_DSS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:459:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_mbim.c:460:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_mbim.c:593:39: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/net/usb/cdc_mbim.c:593:61: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/cdc_mbim.c:597:58: error: 'USB_CDC_SUBCLASS_MBIM' undeclared here (not in a function) ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/macvtap.c:52:61: error: unknown type name '__virtio16' ../drivers/net/macvtap.c:57:15: error: unknown type name '__virtio16' ../drivers/net/macvtap.c:493:26: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:579:14: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:579:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/macvtap.c:580:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/macvtap.c:581:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/macvtap.c:584:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/macvtap.c:587:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/macvtap.c:601:24: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:602:34: error: implicit declaration of function 'macvtap16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/macvtap.c:622:29: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:631:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/macvtap.c:633:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/macvtap.c:635:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/macvtap.c:639:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/macvtap.c:641:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/macvtap.c:644:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:653:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/macvtap.c:670:9: error: variable 'vnet_hdr' has initializer but incomplete type ../drivers/net/macvtap.c:670:24: error: storage size of 'vnet_hdr' isn't known ../drivers/net/macvtap.c:690:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:811:25: error: storage size of 'vnet_hdr' isn't known ../drivers/net/macvtap.c:1077:23: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/staging/gdm724x/gdm_usb.c:39:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/staging/gdm724x/gdm_mux.c:41:24: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/tun.c:209:56: error: unknown type name '__virtio16' ../drivers/net/tun.c:214:15: error: unknown type name '__virtio16' ../drivers/net/tun.c:1041:9: error: variable 'gso' has initializer but incomplete type ../drivers/net/tun.c:1041:24: error: storage size of 'gso' isn't known ../drivers/net/tun.c:1068:20: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/tun.c:1069:7: error: implicit declaration of function 'tun16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/tun.c:1170:22: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/tun.c:1172:27: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/tun.c:1173:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/tun.c:1176:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/tun.c:1179:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/tun.c:1274:10: error: variable 'gso' has initializer but incomplete type ../drivers/net/tun.c:1274:25: error: storage size of 'gso' isn't known ../drivers/net/tun.c:1285:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/tun.c:1287:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/tun.c:1289:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/tun.c:1303:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/tun.c:1305:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/tun.c:1308:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/tun.c:1313:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/tun.c:1653:29: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/tun.c:2043:33: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/virtio_net.c:154:34: error: field 'hdr' has incomplete type ../drivers/net/virtio_net.c:269:27: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:360:16: error: implicit declaration of function 'virtio16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:480:23: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:486:30: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/virtio_net.c:494:27: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/virtio_net.c:496:32: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:497:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/virtio_net.c:500:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/virtio_net.c:503:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/virtio_net.c:613:32: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:787:21: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:872:20: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:873:25: error: implicit declaration of function 'cpu_to_virtio16' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:887:24: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/virtio_net.c:889:24: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/virtio_net.c:891:24: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/virtio_net.c:895:25: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:897:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/virtio_net.c:987:29: error: storage size of 'ctrl' isn't known ../drivers/net/virtio_net.c:988:2: error: unknown type name 'virtio_net_ctrl_ack' ../drivers/net/virtio_net.c:992:10: error: implicit declaration of function 'virtio_has_feature' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:992:39: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1011:20: error: 'VIRTIO_NET_OK' undeclared (first use in this function) ../drivers/net/virtio_net.c:1035:31: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared (first use in this function) ../drivers/net/virtio_net.c:1037:33: error: 'VIRTIO_NET_CTRL_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1038:8: error: 'VIRTIO_NET_CTRL_MAC_ADDR_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1043:38: error: 'VIRTIO_NET_F_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1044:32: error: 'VIRTIO_F_VERSION_1' undeclared (first use in this function) ../drivers/net/virtio_net.c:1049:4: error: implicit declaration of function 'virtio_cwrite8' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1050:28: error: invalid use of undefined type 'struct virtio_net_config' ../drivers/net/virtio_net.c:1111:32: error: 'VIRTIO_NET_CTRL_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1112:7: error: 'VIRTIO_NET_CTRL_ANNOUNCE_ACK' undeclared (first use in this function) ../drivers/net/virtio_net.c:1120:28: error: storage size of 's' isn't known ../drivers/net/virtio_net.c:1123:52: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1129:32: error: 'VIRTIO_NET_CTRL_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1130:7: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1171:36: error: 'VIRTIO_NET_F_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1179:32: error: 'VIRTIO_NET_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1180:7: error: 'VIRTIO_NET_CTRL_RX_PROMISC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1187:7: error: 'VIRTIO_NET_CTRL_RX_ALLMULTI' undeclared (first use in this function) ../drivers/net/virtio_net.c:1195:29: error: dereferencing pointer to incomplete type 'struct virtio_net_ctrl_mac' ../drivers/net/virtio_net.c:1203:22: error: implicit declaration of function 'cpu_to_virtio32' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1222:32: error: 'VIRTIO_NET_CTRL_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1223:7: error: 'VIRTIO_NET_CTRL_MAC_TABLE_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1237:32: error: 'VIRTIO_NET_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1238:7: error: 'VIRTIO_NET_CTRL_VLAN_ADD' undeclared (first use in this function) ../drivers/net/virtio_net.c:1251:32: error: 'VIRTIO_NET_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1252:7: error: 'VIRTIO_NET_CTRL_VLAN_DEL' undeclared (first use in this function) ../drivers/net/virtio_net.c:1263:4: error: implicit declaration of function 'virtqueue_set_affinity' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1338:26: error: implicit declaration of function 'virtio_bus_name' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1431:6: error: implicit declaration of function 'virtio_cread_feature' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1431:37: error: 'VIRTIO_NET_F_STATUS' undeclared (first use in this function) ../drivers/net/virtio_net.c:1432:6: error: expected expression before 'struct' ../drivers/net/virtio_net.c:1435:10: error: 'VIRTIO_NET_S_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1441:7: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:1529:14: error: dereferencing pointer to incomplete type 'const struct virtio_config_ops' ../drivers/net/virtio_net.c:1536:2: error: unknown type name 'vq_callback_t' ../drivers/net/virtio_net.c:1547:36: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1583:36: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1709:32: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1710:29: error: 'VIRTIO_NET_F_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1712:29: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1714:29: error: 'VIRTIO_NET_F_GUEST_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1716:29: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1717:29: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared (first use in this function) ../drivers/net/virtio_net.c:1742:35: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1743:8: error: expected expression before 'struct' ../drivers/net/virtio_net.c:1747:31: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1748:24: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1749:32: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1766:31: error: 'VIRTIO_NET_F_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:1772:32: error: 'VIRTIO_NET_F_GSO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1777:32: error: 'VIRTIO_NET_F_HOST_TSO4' undeclared (first use in this function) ../drivers/net/virtio_net.c:1779:32: error: 'VIRTIO_NET_F_HOST_TSO6' undeclared (first use in this function) ../drivers/net/virtio_net.c:1781:32: error: 'VIRTIO_NET_F_HOST_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1783:32: error: 'VIRTIO_NET_F_HOST_UFO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1792:31: error: 'VIRTIO_NET_F_GUEST_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:1798:31: error: 'VIRTIO_NET_F_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1799:3: error: implicit declaration of function 'virtio_cread_bytes' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1800:24: error: invalid use of undefined type 'struct virtio_net_config' ../drivers/net/virtio_net.c:1825:31: error: 'VIRTIO_NET_F_GUEST_TSO4' undeclared (first use in this function) ../drivers/net/virtio_net.c:1826:31: error: 'VIRTIO_NET_F_GUEST_TSO6' undeclared (first use in this function) ../drivers/net/virtio_net.c:1827:31: error: 'VIRTIO_NET_F_GUEST_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1828:31: error: 'VIRTIO_NET_F_GUEST_UFO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1831:31: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared (first use in this function) ../drivers/net/virtio_net.c:1835:31: error: 'VIRTIO_F_VERSION_1' undeclared (first use in this function) ../drivers/net/virtio_net.c:1836:24: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:1838:24: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/virtio_net.c:1840:31: error: 'VIRTIO_F_ANY_LAYOUT' undeclared (first use in this function) ../drivers/net/virtio_net.c:1872:2: error: implicit declaration of function 'virtio_device_ready' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1896:35: error: 'VIRTIO_NET_F_STATUS' undeclared (first use in this function) ../drivers/net/virtio_net.c:1900:16: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:2015:4: error: 'VIRTIO_ID_NET' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:2: error: 'VIRTIO_NET_F_CSUM' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2020:21: error: 'VIRTIO_NET_F_GUEST_CSUM' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:21: error: initializer element is not constant ../drivers/net/virtio_net.c:2021:2: error: 'VIRTIO_NET_F_GSO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2021:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2021:20: error: 'VIRTIO_NET_F_MAC' undeclared here (not in a function) ../drivers/net/virtio_net.c:2021:20: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:2: error: 'VIRTIO_NET_F_HOST_TSO4' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:26: error: 'VIRTIO_NET_F_HOST_UFO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:49: error: 'VIRTIO_NET_F_HOST_TSO6' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:49: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:2: error: 'VIRTIO_NET_F_HOST_ECN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:25: error: 'VIRTIO_NET_F_GUEST_TSO4' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:25: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:50: error: 'VIRTIO_NET_F_GUEST_TSO6' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:50: error: initializer element is not constant ../drivers/net/virtio_net.c:2024:2: error: 'VIRTIO_NET_F_GUEST_ECN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2024:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2024:26: error: 'VIRTIO_NET_F_GUEST_UFO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2024:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:2: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:26: error: 'VIRTIO_NET_F_STATUS' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:47: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:47: error: initializer element is not constant ../drivers/net/virtio_net.c:2026:2: error: 'VIRTIO_NET_F_CTRL_RX' undeclared here (not in a function) ../drivers/net/virtio_net.c:2026:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2026:24: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2026:24: error: initializer element is not constant ../drivers/net/virtio_net.c:2027:2: error: 'VIRTIO_NET_F_GUEST_ANNOUNCE' undeclared here (not in a function) ../drivers/net/virtio_net.c:2027:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2027:31: error: 'VIRTIO_NET_F_MQ' undeclared here (not in a function) ../drivers/net/virtio_net.c:2027:31: error: initializer element is not constant ../drivers/net/virtio_net.c:2028:2: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared here (not in a function) ../drivers/net/virtio_net.c:2028:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2029:2: error: 'VIRTIO_F_ANY_LAYOUT' undeclared here (not in a function) ../drivers/net/virtio_net.c:2029:2: error: initializer element is not constant ../drivers/usb/class/cdc-acm.h:104:29: error: field 'line' has incomplete type ../drivers/usb/class/cdc-acm.c:156:27: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:310:2: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-acm.c:311:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-acm.c:312:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:317:7: error: 'USB_CDC_NOTIFY_SERIAL_STATE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:547:31: error: 'USB_CDC_CAP_LINE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:163:20: error: 'USB_CDC_REQ_SEND_BREAK' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:984:29: error: storage size of 'newline' isn't known ../drivers/usb/class/cdc-acm.c:161:20: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1166:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1167:25: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/class/cdc-acm.c:1176:8: error: 'USB_CDC_COUNTRY_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1177:25: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_country_functional_desc' ../drivers/usb/class/cdc-acm.c:1181:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1183:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1188:8: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1230:60: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/class/cdc-acm.c:1345:22: error: 'USB_CDC_CAP_LINE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1437:35: error: dereferencing pointer to incomplete type 'struct usb_cdc_country_functional_desc' ../drivers/usb/class/cdc-acm.c:161:20: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1668:19: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1669:3: error: 'USB_CDC_ACM_PROTO_VENDOR' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1883:3: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1887:3: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1889:3: error: 'USB_CDC_ACM_PROTO_AT_PCCA101' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1891:3: error: 'USB_CDC_ACM_PROTO_AT_PCCA101_WAKE' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1893:3: error: 'USB_CDC_ACM_PROTO_AT_GSM' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1895:3: error: 'USB_CDC_ACM_PROTO_AT_3G' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1897:3: error: 'USB_CDC_ACM_PROTO_AT_CDMA' undeclared here (not in a function) ../drivers/usb/class/cdc-wdm.c:41:25: error: 'USB_CDC_SUBCLASS_DMM' undeclared here (not in a function) ../drivers/usb/class/cdc-wdm.c:238:34: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-wdm.c:244:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-wdm.c:244:12: error: request for member 'bNotificationType' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:244:10: error: switch quantity not an integer ../drivers/usb/class/cdc-wdm.c:245:7: error: 'USB_CDC_NOTIFY_RESPONSE_AVAILABLE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:251:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:255:6: error: request for member 'wValue' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:257:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:265:6: error: request for member 'bNotificationType' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:405:18: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:824:24: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:892:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:894:8: error: 'USB_CDC_DMM_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:896:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_dmm_desc' ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_acm.c:60:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_acm.c:105:23: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:106:23: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:133:15: error: variable 'acm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:134:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:134:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_acm.c:135:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:136:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:136:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:137:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_acm.c:141:1: error: variable 'acm_call_mgmt_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:142:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:142:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_acm.c:143:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:144:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:144:24: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:145:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_acm.c:149:15: error: variable 'acm_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:150:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:150:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/usb/gadget/function/f_acm.c:151:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:152:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:152:24: error: 'USB_CDC_ACM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:153:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_acm.c:153:20: error: 'USB_CDC_CAP_LINE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:156:15: error: variable 'acm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:157:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:157:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:158:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:159:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:159:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:336:27: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:362:6: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:363:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:374:6: error: 'USB_CDC_REQ_GET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:379:12: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:385:6: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:504:32: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_acm.c:514:2: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_acm.c:550:32: error: 'USB_CDC_NOTIFY_SERIAL_STATE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:643:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:651:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:652:2: error: invalid use of undefined type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_acm.c:677:11: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.c:119:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.c:1055:27: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/u_serial.c:1103:29: error: storage size of 'coding' isn't known ../drivers/usb/gadget/function/u_serial.c:1110:23: error: 'USB_CDC_NO_PARITY' undeclared (first use in this function) ../drivers/usb/gadget/function/u_serial.c:1111:21: error: 'USB_CDC_1_STOP_BITS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_obex.c:84:24: error: 'USB_CDC_SUBCLASS_OBEX' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:107:15: error: variable 'obex_cdc_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:108:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:108:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_obex.c:109:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:110:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:110:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:111:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_obex.c:114:15: error: variable 'obex_cdc_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:115:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:115:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_obex.c:116:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:117:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:117:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:118:2: error: unknown field 'bMasterInterface0' specified in initializer ../drivers/usb/gadget/function/f_obex.c:119:2: error: unknown field 'bSlaveInterface0' specified in initializer ../drivers/usb/gadget/function/f_obex.c:122:15: error: variable 'obex_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:123:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:123:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_obex_desc' ../drivers/usb/gadget/function/f_obex.c:124:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:125:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:125:24: error: 'USB_CDC_OBEX_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:126:2: error: unknown field 'bcdVersion' specified in initializer ../drivers/usb/gadget/function/f_obex.c:341:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_obex.c:350:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/u_ether.c:479:22: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.c:519:12: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.c:521:12: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:125:15: error: variable 'ntb_parameters' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:126:2: error: unknown field 'wLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:127:2: error: unknown field 'bmNtbFormatsSupported' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:122:28: error: 'USB_CDC_NCM_NTB16_SUPPORTED' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:123:6: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:128:2: error: unknown field 'dwNtbInMaxSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:129:2: error: unknown field 'wNdpInDivisor' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:130:2: error: unknown field 'wNdpInPayloadRemainder' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:131:2: error: unknown field 'wNdpInAlignment' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:133:2: error: unknown field 'dwNtbOutMaxSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:134:2: error: unknown field 'wNdpOutDivisor' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:135:2: error: unknown field 'wNdpOutPayloadRemainder' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:136:2: error: unknown field 'wNdpOutAlignment' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:155:23: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:156:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:174:15: error: variable 'ncm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:175:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:175:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_ncm.c:176:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:177:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:177:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:179:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:182:15: error: variable 'ncm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:183:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:183:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ncm.c:184:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:185:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:185:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:190:15: error: variable 'ecm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:191:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:191:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ncm.c:192:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:193:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:193:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:197:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:198:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:199:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:200:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:205:15: error: variable 'ncm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:206:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:206:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_desc' ../drivers/usb/gadget/function/f_ncm.c:207:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:208:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:208:24: error: 'USB_CDC_NCM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:210:2: error: unknown field 'bcdNcmVersion' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:212:2: error: unknown field 'bmNetworkCapabilities' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:203:16: error: 'USB_CDC_NCM_NCAP_ETH_FILTER' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:203:46: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:226:24: error: 'USB_CDC_NCM_PROTO_NTB' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:387:15: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:388:15: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:389:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/usb/gadget/function/f_ncm.c:390:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/usb/gadget/function/f_ncm.c:391:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/usb/gadget/function/f_ncm.c:403:15: error: 'USB_CDC_NCM_NTH32_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:404:15: error: 'USB_CDC_NCM_NDP32_NOCRC_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:405:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth32' ../drivers/usb/gadget/function/f_ncm.c:406:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp32' ../drivers/usb/gadget/function/f_ncm.c:407:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe32' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:492:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ncm.c:492:30: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:506:30: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:567:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ncm.c:598:16: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:629:6: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:656:5: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:660:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:661:11: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:667:5: error: 'USB_CDC_GET_NTB_INPUT_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:678:5: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:691:5: error: 'USB_CDC_GET_NTB_FORMAT' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:705:5: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:725:5: error: 'USB_CDC_GET_CRC_MODE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:739:5: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1377:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ncm.c:1388:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ncm.c:1397:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ecm.c:111:23: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:112:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:130:15: error: variable 'ecm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:131:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:131:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_ecm.c:132:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:133:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:133:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:135:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:138:15: error: variable 'ecm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:139:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:139:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ecm.c:140:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:141:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:141:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:146:15: error: variable 'ecm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:147:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:147:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ecm.c:148:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:149:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:149:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:153:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:154:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:155:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:156:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:396:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ecm.c:396:30: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:410:30: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:462:9: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ecm.c:484:6: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:724:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ecm.c:735:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ecm.c:744:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_phonet.c:80:1: error: variable 'pn_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:81:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:81:21: error: invalid application of 'sizeof' to incomplete type 'const struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_phonet.c:82:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:83:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:83:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_phonet.c:84:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:88:1: error: variable 'pn_phonet_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:89:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:89:21: error: invalid application of 'sizeof' to incomplete type 'const struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_phonet.c:90:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:91:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:92:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:96:1: error: variable 'pn_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:97:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:97:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_phonet.c:98:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:99:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:99:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_phonet.c:518:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_phonet.c:525:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_eem.c:53:24: error: 'USB_CDC_SUBCLASS_EEM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_eem.c:54:24: error: 'USB_CDC_PROTO_EEM' undeclared here (not in a function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_subset.c:87:24: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:92:15: error: variable 'mdlm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:93:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:93:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_subset.c:94:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:95:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:95:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:97:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_subset.c:100:15: error: variable 'mdlm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:101:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:101:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/usb/gadget/function/f_subset.c:102:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:103:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:103:24: error: 'USB_CDC_MDLM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:105:2: error: unknown field 'bcdVersion' specified in initializer ../drivers/usb/gadget/function/f_subset.c:106:2: error: unknown field 'bGUID' specified in initializer ../drivers/usb/gadget/function/f_subset.c:106:11: error: extra brace group at end of initializer ../drivers/usb/gadget/function/f_subset.c:119:2: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:126:15: error: variable 'ether_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:127:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:127:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_subset.c:128:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:129:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:129:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:133:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_subset.c:134:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_subset.c:135:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_subset.c:136:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_subset.c:331:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/f_rndis.c:121:26: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:122:26: error: 'USB_CDC_ACM_PROTO_VENDOR' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:126:15: error: variable 'header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:127:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:127:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_rndis.c:128:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:129:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:129:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:131:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:134:15: error: variable 'call_mgmt_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:135:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:135:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_rndis.c:136:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:137:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:137:24: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:139:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:140:2: error: unknown field 'bDataInterface' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:143:15: error: variable 'rndis_acm_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:144:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:144:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/usb/gadget/function/f_rndis.c:145:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:146:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:146:24: error: 'USB_CDC_ACM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:148:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:151:15: error: variable 'rndis_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:152:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:152:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_rndis.c:153:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:154:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:154:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:182:23: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:183:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:483:6: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/usb/gadget/function/f_rndis.c:494:6: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_rndis.c:727:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_rndis.c:739:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/serial/visor.c:452:4: error: 'USB_CDC_SUBCLASS_ACM' undeclared (first use in this function) ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/vhost/net.c:64:14: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared here (not in a function) ../drivers/vhost/net.c:531:9: error: variable 'hdr' has initializer but incomplete type ../drivers/vhost/net.c:532:3: error: unknown field 'flags' specified in initializer ../drivers/vhost/net.c:533:3: error: unknown field 'gso_type' specified in initializer ../drivers/vhost/net.c:533:15: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/vhost/net.c:531:24: error: storage size of 'hdr' isn't known ../drivers/vhost/net.c:1004:11: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/vhost/net.c:1005:11: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' Warnings: ../arch/arm/mach-cns3xxx/pcie.c:266:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../mm/util.c:24:1: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/ata/pata_hpt366.c:376:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/ata/pata_hpt366.c:379:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/ata/pata_hpt366.c:382:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../include/linux/kernel.h:723:17: warning: comparison of distinct pointer types lacks a cast ../arch/arm/include/asm/cmpxchg.h:205:3: warning: value computed is not used [-Wunused-value] ../include/linux/blkdev.h:624:26: warning: switch condition has boolean value [-Wswitch-bool] ../sound/pci/oxygen/oxygen_mixer.c:91:43: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../net/netfilter/nf_conntrack_proto_sctp.c:180:22: warning: unused variable 'state' [-Wunused-variable] ../net/netfilter/nf_conntrack_proto_sctp.c:310:33: warning: unused variable 'old_state' [-Wunused-variable] ../net/netfilter/nf_conntrack_proto_sctp.c:310:22: warning: unused variable 'new_state' [-Wunused-variable] ../net/netfilter/nf_conntrack_proto_sctp.c:415:22: warning: unused variable 'new_state' [-Wunused-variable] ../net/netfilter/nf_conntrack_proto_sctp.c:52:21: warning: 'sctp_timeouts' defined but not used [-Wunused-variable] ../net/netfilter/nf_conntrack_proto_sctp.c:104:17: warning: 'sctp_conntracks' defined but not used [-Wunused-variable] ../include/linux/virtio_net.h:9:6: warning: 'struct virtio_net_hdr' declared inside parameter list ../include/linux/virtio_net.h:9:6: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/virtio_net.h:59:8: warning: 'struct virtio_net_hdr' declared inside parameter list ../net/packet/af_packet.c:2420:37: warning: excess elements in struct initializer ../net/packet/af_packet.c:2420:24: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../net/packet/af_packet.c:2959:38: warning: excess elements in struct initializer ../net/packet/af_packet.c:2959:25: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm204.c:975:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../lib/vsprintf.c:1474:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ../drivers/infiniband/hw/cxgb4/mem.c:147:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/trace/ftrace.h:28:0: warning: "TRACE_SYSTEM_STRING" redefined ../drivers/media/platform/coda/./trace.h:12:0: warning: "TRACE_SYSTEM_STRING" redefined ../drivers/media/platform/s3c-camif/camif-capture.c:118:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/media/platform/s3c-camif/camif-capture.c:134:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../include/linux/blkdev.h:624:26: warning: switch condition has boolean value [-Wswitch-bool] ../drivers/rtc/rtc-armada38x.c:91:22: warning: unused variable 'flags' [-Wunused-variable] ../drivers/net/usb/hso.c:1857:1: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/hso.c:1926:1: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/rndis_host.c:106:30: warning: unused variable 'notification' [-Wunused-variable] ../drivers/net/usb/cdc_ncm.c:1478:15: warning: 'struct usb_cdc_speed_change' declared inside parameter list ../drivers/net/usb/cdc_ncm.c:1478:15: warning: its scope is only this definition or declaration, which is probably not what you want ../drivers/net/usb/cdc_ncm.c:1513:9: warning: passing argument 2 of 'cdc_ncm_speed_change' from incompatible pointer type [-Wincompatible-pointer-types] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../include/linux/virtio_net.h:9:6: warning: 'struct virtio_net_hdr' declared inside parameter list ../include/linux/virtio_net.h:9:6: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/virtio_net.h:59:8: warning: 'struct virtio_net_hdr' declared inside parameter list ../drivers/net/macvtap.c:576:17: warning: 'struct virtio_net_hdr' declared inside parameter list ../drivers/net/macvtap.c:620:16: warning: 'struct virtio_net_hdr' declared inside parameter list ../drivers/net/macvtap.c:670:37: warning: excess elements in struct initializer ../drivers/net/macvtap.c:670:24: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../drivers/net/macvtap.c:811:25: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../drivers/scsi/be2iscsi/be_main.c:3168:18: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/scsi/qla2xxx/qla_target.c:3086:6: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 8 has type 'uint32_t {aka unsigned int}' [-Wformat=] ../drivers/scsi/qla2xxx/qla_target.c:3083:17: warning: unused variable 'se_cmd' [-Wunused-variable] ../include/linux/virtio_net.h:9:6: warning: 'struct virtio_net_hdr' declared inside parameter list ../include/linux/virtio_net.h:9:6: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/virtio_net.h:59:8: warning: 'struct virtio_net_hdr' declared inside parameter list ../drivers/net/tun.c:1041:32: warning: excess elements in struct initializer ../drivers/net/tun.c:1041:24: warning: unused variable 'gso' [-Wunused-variable] ../drivers/net/tun.c:1274:33: warning: excess elements in struct initializer ../drivers/net/tun.c:1274:25: warning: unused variable 'gso' [-Wunused-variable] ../include/linux/virtio_net.h:9:6: warning: 'struct virtio_net_hdr' declared inside parameter list ../include/linux/virtio_net.h:9:6: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/virtio_net.h:59:8: warning: 'struct virtio_net_hdr' declared inside parameter list ../drivers/net/virtio_net.c:987:29: warning: unused variable 'ctrl' [-Wunused-variable] ../drivers/net/virtio_net.c:1120:28: warning: unused variable 's' [-Wunused-variable] ../drivers/net/virtio_net.c:1338:26: warning: passing argument 2 of 'strlcpy' makes pointer from integer without a cast [-Wint-conversion] ../drivers/net/virtio_net.c:1568:24: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] ../drivers/net/virtio_net.c:1569:24: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/usb/class/cdc-acm.c:984:29: warning: unused variable 'newline' [-Wunused-variable] ../drivers/usb/class/cdc-acm.c:158:1: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/usb/class/cdc-wdm.c:238:25: warning: comparison between pointer and integer ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/usb/class/cdc-wdm.c:264:4: warning: format '%d' expects argument of type 'int', but argument 3 has type 'const struct usb_device_id *' [-Wformat=] ../drivers/usb/class/cdc-wdm.c:405:16: warning: assignment makes integer from pointer without a cast [-Wint-conversion] ../drivers/usb/class/cdc-wdm.c:824:22: warning: assignment makes integer from pointer without a cast [-Wint-conversion] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/big_endian.h:35:50: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/usb/gadget/function/f_acm.c:134:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:136:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:142:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:144:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:145:20: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:150:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:152:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:153:20: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:157:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:159:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/u_serial.c:1103:29: warning: unused variable 'coding' [-Wunused-variable] ../drivers/usb/gadget/function/f_obex.c:108:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:110:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:115:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:117:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:118:23: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:119:22: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:123:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:125:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/u_ether.c:480:1: warning: control reaches end of non-void function [-Wreturn-type] ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:175:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:177:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:183:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:185:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:191:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:193:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:200:25: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:206:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:208:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:203:15: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:131:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:133:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:139:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:141:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:147:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:149:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:156:25: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:81:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:83:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:89:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:67:29: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:97:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:99:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:93:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:95:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:101:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:103:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:106:11: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:127:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:129:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:136:25: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:331:2: warning: statement with no effect [-Wunused-value] ../drivers/usb/gadget/function/f_subset.c:504:24: warning: assignment makes integer from pointer without a cast [-Wint-conversion] ../drivers/usb/gadget/function/f_rndis.c:127:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:129:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/big_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:135:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:137:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:139:20: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:140:20: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:144:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:146:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:148:20: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:152:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:154:24: warning: excess elements in struct initializer ../include/linux/kernel.h:723:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/kernel.h:723:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/kernel.h:723:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/kernel.h:723:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/virtio_net.h:9:6: warning: 'struct virtio_net_hdr' declared inside parameter list ../include/linux/virtio_net.h:9:6: warning: its scope is only this definition or declaration, which is probably not what you want ../include/linux/virtio_net.h:59:8: warning: 'struct virtio_net_hdr' declared inside parameter list ../drivers/vhost/net.c:532:12: warning: excess elements in struct initializer ../drivers/vhost/net.c:533:15: warning: excess elements in struct initializer ../drivers/vhost/net.c:531:24: warning: unused variable 'hdr' [-Wunused-variable] ------------------------------------------------------------------------------- arm-allnoconfig : FAIL, 42 errors, 2 warnings, 0 section mismatches Errors: ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) ../arch/arm/mm/init.c:723:18: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] Warnings: ../mm/util.c:24:1: warning: control reaches end of non-void function [-Wreturn-type] ../lib/vsprintf.c:1474:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ------------------------------------------------------------------------------- x86_64-allnoconfig : FAIL, 14 errors, 1 warnings, 0 section mismatches Errors: ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:196:18: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:8: error: 'RTIT_CTL_TOPA' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:24: error: 'RTIT_CTL_BRANCH_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:45: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:206:10: error: 'RTIT_CTL_OS' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:208:10: error: 'RTIT_CTL_USR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:221:10: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:519:15: error: 'RTIT_STATUS_ERROR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:525:15: error: 'RTIT_STATUS_STOPPED' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:1071:22: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) Warnings: ../arch/x86/kernel/cpu/perf_event_intel_pt.c:197:1: warning: control reaches end of non-void function [-Wreturn-type] ------------------------------------------------------------------------------- arm-multi_v4t_defconfig : FAIL, 54 errors, 2 warnings, 0 section mismatches Errors: ../arch/arm/mm/init.c:235:24: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/init.c:235:33: error: '_end' undeclared (first use in this function) ../arch/arm/mm/init.c:536:16: error: '_text' undeclared (first use in this function) ../arch/arm/mm/init.c:536:23: error: '_etext' undeclared (first use in this function) ../arch/arm/mm/init.c:537:16: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:537:30: error: '__init_end' undeclared (first use in this function) ../arch/arm/mm/init.c:538:16: error: '_sdata' undeclared (first use in this function) ../arch/arm/mm/init.c:538:24: error: '_edata' undeclared (first use in this function) ../arch/arm/mm/init.c:539:16: error: '__bss_start' undeclared (first use in this function) ../arch/arm/mm/init.c:539:29: error: '__bss_stop' undeclared (first use in this function) ../arch/arm/mm/init.c:723:18: error: '__init_begin' undeclared (first use in this function) ../arch/arm/mm/init.c:723:32: error: '__init_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:769:37: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:770:37: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:771:37: error: '_sdata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:772:37: error: '_end' undeclared (first use in this function) ../arch/arm/kernel/setup.c:928:39: error: '_text' undeclared (first use in this function) ../arch/arm/kernel/setup.c:929:39: error: '_etext' undeclared (first use in this function) ../arch/arm/kernel/setup.c:930:39: error: '_edata' undeclared (first use in this function) ../arch/arm/kernel/setup.c:931:35: error: '_end' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1332:47: error: '_stext' undeclared (first use in this function) ../arch/arm/mm/mmu.c:1333:43: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5582:13: error: '_etext' undeclared (first use in this function) ../mm/page_alloc.c:5582:22: error: '_stext' undeclared (first use in this function) ../mm/page_alloc.c:5583:13: error: '_edata' undeclared (first use in this function) ../mm/page_alloc.c:5583:22: error: '_sdata' undeclared (first use in this function) ../mm/page_alloc.c:5584:11: error: '__end_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5584:26: error: '__start_rodata' undeclared (first use in this function) ../mm/page_alloc.c:5585:13: error: '__bss_stop' undeclared (first use in this function) ../mm/page_alloc.c:5585:26: error: '__bss_start' undeclared (first use in this function) ../mm/page_alloc.c:5586:19: error: '__init_end' undeclared (first use in this function) ../mm/page_alloc.c:5586:32: error: '__init_begin' undeclared (first use in this function) ../mm/page_alloc.c:5587:19: error: '_einittext' undeclared (first use in this function) ../mm/page_alloc.c:5587:32: error: '_sinittext' undeclared (first use in this function) ../mm/util.c:22:32: error: '__start_rodata' undeclared (first use in this function) ../mm/util.c:23:25: error: '__end_rodata' undeclared (first use in this function) ../kernel/extable.c:64:29: error: '_sinittext' undeclared (first use in this function) ../kernel/extable.c:65:28: error: '_einittext' undeclared (first use in this function) ../kernel/extable.c:72:29: error: '_stext' undeclared (first use in this function) ../kernel/extable.c:73:28: error: '_etext' undeclared (first use in this function) ../kernel/extable.c:94:29: error: '_sdata' undeclared (first use in this function) ../kernel/extable.c:95:28: error: '_edata' undeclared (first use in this function) ../kernel/extable.c:140:25: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:57:29: error: '_sinittext' undeclared (first use in this function) ../kernel/kallsyms.c:58:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:65:30: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:65:63: error: '_etext' undeclared (first use in this function) ../kernel/kallsyms.c:66:6: error: implicit declaration of function 'arch_is_kernel_text' [-Werror=implicit-function-declaration] ../kernel/kallsyms.c:73:29: error: '_stext' undeclared (first use in this function) ../kernel/kallsyms.c:73:62: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:257:32: error: '_einittext' undeclared (first use in this function) ../kernel/kallsyms.c:259:32: error: '_end' undeclared (first use in this function) ../kernel/kallsyms.c:261:32: error: '_etext' undeclared (first use in this function) ../lib/vsprintf.c:1474:9: error: implicit declaration of function 'dereference_function_descriptor' [-Werror=implicit-function-declaration] Warnings: ../mm/util.c:24:1: warning: control reaches end of non-void function [-Wreturn-type] ../lib/vsprintf.c:1474:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ------------------------------------------------------------------------------- x86_64-allmodconfig : FAIL, 1049 errors, 219 warnings, 0 section mismatches Errors: ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:196:18: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:8: error: 'RTIT_CTL_TOPA' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:24: error: 'RTIT_CTL_BRANCH_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:203:45: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:206:10: error: 'RTIT_CTL_OS' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:208:10: error: 'RTIT_CTL_USR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:25: error: 'RTIT_CTL_TSC_EN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:173:43: error: 'RTIT_CTL_DISRETC' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:221:10: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:519:15: error: 'RTIT_STATUS_ERROR' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:525:15: error: 'RTIT_STATUS_STOPPED' undeclared (first use in this function) ../arch/x86/kernel/cpu/perf_event_intel_pt.c:1071:22: error: 'RTIT_CTL_TRACEEN' undeclared (first use in this function) ../drivers/cpufreq/intel_pstate.c:594:9: error: 'MSR_NHM_TURBO_RATIO_LIMIT' undeclared (first use in this function) ../drivers/cpufreq/intel_pstate.c:623:9: error: 'MSR_NHM_TURBO_RATIO_LIMIT' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../drivers/input/misc/ims-pcu.c:1638:26: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/input/misc/ims-pcu.c:1647:41: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:1677:17: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/input/misc/ims-pcu.c:1771:25: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/input/misc/ims-pcu.c:1776:5: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:1779:18: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/input/misc/ims-pcu.c:1788:5: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/input/misc/ims-pcu.c:2134:6: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/input/misc/ims-pcu.c:2135:6: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../net/netfilter/nf_conntrack_proto_sctp.c:52:35: error: 'SCTP_CONNTRACK_MAX' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:53:3: error: 'SCTP_CONNTRACK_CLOSED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:53:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:54:3: error: 'SCTP_CONNTRACK_COOKIE_WAIT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:54:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:55:3: error: 'SCTP_CONNTRACK_COOKIE_ECHOED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:55:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:56:3: error: 'SCTP_CONNTRACK_ESTABLISHED' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:56:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:57:3: error: 'SCTP_CONNTRACK_SHUTDOWN_SENT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:57:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:58:3: error: 'SCTP_CONNTRACK_SHUTDOWN_RECD' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:58:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:59:3: error: 'SCTP_CONNTRACK_SHUTDOWN_ACK_SENT' undeclared here (not in a function) ../net/netfilter/nf_conntrack_proto_sctp.c:59:3: error: array index in initializer not of integer type ../net/netfilter/nf_conntrack_proto_sctp.c:180:22: error: storage size of 'state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:237:26: error: parameter 2 ('cur_state') has incomplete type ../net/netfilter/nf_conntrack_proto_sctp.c:236:12: error: function declaration isn't a prototype [-Werror=strict-prototypes] ../net/netfilter/nf_conntrack_proto_sctp.c:310:22: error: storage size of 'new_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:310:33: error: storage size of 'old_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:337:26: error: 'SCTP_CONNTRACK_NONE' undeclared (first use in this function) ../net/netfilter/nf_conntrack_proto_sctp.c:415:22: error: storage size of 'new_state' isn't known ../net/netfilter/nf_conntrack_proto_sctp.c:441:9: error: 'SCTP_CONNTRACK_NONE' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../net/packet/af_packet.c:2420:9: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2420:24: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2471:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2483:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2484:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2485:9: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2488:9: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2491:9: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2959:10: error: variable 'vnet_hdr' has initializer but incomplete type ../net/packet/af_packet.c:2959:25: error: storage size of 'vnet_hdr' isn't known ../net/packet/af_packet.c:2977:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../net/packet/af_packet.c:2979:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../net/packet/af_packet.c:2981:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../net/packet/af_packet.c:2987:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../net/packet/af_packet.c:2989:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../net/packet/af_packet.c:2992:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../net/packet/af_packet.c:2998:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../include/linux/netfilter/nf_conntrack_sctp.h:8:22: error: field 'state' has incomplete type ../drivers/staging/gdm724x/gdm_usb.c:39:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/r8152.c:4091:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/r8152.c:4092:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/hso.c:1795:14: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/hso.c:1807:24: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/hso.c:1852:7: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/hso.c:1921:7: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/staging/gdm724x/gdm_mux.c:41:24: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:76:19: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:77:6: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:84:17: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:86:17: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:90:4: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:170:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:176:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_header_desc' ../drivers/net/usb/cdc_ether.c:182:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:190:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/net/usb/cdc_ether.c:199:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:205:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ether.c:257:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:263:19: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ether.c:274:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:282:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/cdc_ether.c:288:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:296:14: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/cdc_ether.c:362:17: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:439:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:450:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:455:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ether.c:461:4: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ether.c:538:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:539:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/cdc_ether.c:626:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/net/usb/cdc_eem.c:357:37: error: 'USB_CDC_SUBCLASS_EEM' undeclared here (not in a function) ../drivers/net/usb/cdc_eem.c:358:4: error: 'USB_CDC_PROTO_EEM' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.h:104:29: error: field 'line' has incomplete type ../drivers/usb/class/cdc-acm.c:156:27: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:310:2: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-acm.c:311:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-acm.c:312:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:317:7: error: 'USB_CDC_NOTIFY_SERIAL_STATE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:547:31: error: 'USB_CDC_CAP_LINE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:163:20: error: 'USB_CDC_REQ_SEND_BREAK' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:984:29: error: storage size of 'newline' isn't known ../drivers/usb/class/cdc-acm.c:161:20: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1166:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1167:25: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/class/cdc-acm.c:1176:8: error: 'USB_CDC_COUNTRY_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1177:25: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_country_functional_desc' ../drivers/usb/class/cdc-acm.c:1181:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1183:8: error: 'USB_CDC_ACM_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1188:8: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1230:60: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/class/cdc-acm.c:1345:22: error: 'USB_CDC_CAP_LINE' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1437:35: error: dereferencing pointer to incomplete type 'struct usb_cdc_country_functional_desc' ../drivers/usb/class/cdc-acm.c:161:20: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/class/cdc-acm.c:1668:19: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1669:3: error: 'USB_CDC_ACM_PROTO_VENDOR' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1883:3: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1887:3: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1889:3: error: 'USB_CDC_ACM_PROTO_AT_PCCA101' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1891:3: error: 'USB_CDC_ACM_PROTO_AT_PCCA101_WAKE' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1893:3: error: 'USB_CDC_ACM_PROTO_AT_GSM' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1895:3: error: 'USB_CDC_ACM_PROTO_AT_3G' undeclared here (not in a function) ../drivers/usb/class/cdc-acm.c:1897:3: error: 'USB_CDC_ACM_PROTO_AT_CDMA' undeclared here (not in a function) ../drivers/net/usb/rndis_host.c:106:30: error: storage size of 'notification' isn't known ../drivers/net/usb/rndis_host.c:130:3: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/rndis_host.c:157:4: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:163:8: error: 'USB_CDC_MDLM_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:169:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/net/usb/zaurus.c:182:8: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared (first use in this function) ../drivers/net/usb/zaurus.c:188:18: error: dereferencing pointer to incomplete type 'struct usb_cdc_mdlm_detail_desc' ../drivers/net/usb/zaurus.c:268:24: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:269:24: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/zaurus.c:319:4: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/usb/class/cdc-wdm.c:41:25: error: 'USB_CDC_SUBCLASS_DMM' undeclared here (not in a function) ../drivers/usb/class/cdc-wdm.c:238:34: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-wdm.c:244:12: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/class/cdc-wdm.c:244:12: error: request for member 'bNotificationType' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:244:10: error: switch quantity not an integer ../drivers/usb/class/cdc-wdm.c:245:7: error: 'USB_CDC_NOTIFY_RESPONSE_AVAILABLE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:248:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:248:43: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:251:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:255:6: error: request for member 'wValue' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:257:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:265:6: error: request for member 'bNotificationType' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:266:18: error: request for member 'wIndex' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:267:18: error: request for member 'wLength' in something not a structure or union ../drivers/usb/class/cdc-wdm.c:405:18: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:824:24: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:892:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:894:8: error: 'USB_CDC_DMM_TYPE' undeclared (first use in this function) ../drivers/usb/class/cdc-wdm.c:896:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_dmm_desc' ../drivers/usb/class/cdc-wdm.c:896:29: error: request for member 'wMaxCommand' in something not a structure or union ../drivers/net/usb/cdc-phonet.c:355:9: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc-phonet.c:373:50: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/net/usb/sierra_net.c:340:33: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:504:5: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:611:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/sierra_net.c:617:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:618:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/sierra_net.c:621:7: error: 'USB_CDC_NOTIFY_RESPONSE_AVAILABLE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../drivers/net/usb/cdc_ncm.c:153:8: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:176:60: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:346:29: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:408:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' ../drivers/net/usb/cdc_ncm.c:410:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ncm_desc' ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:435:37: error: dereferencing pointer to incomplete type 'const struct usb_cdc_ether_desc' ../drivers/net/usb/cdc_ncm.c:448:29: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:459:27: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:461:31: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:464:12: error: 'USB_CDC_NCM_CRC_NOT_APPENDED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:476:7: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:478:31: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:481:12: error: 'USB_CDC_NCM_NTB16_FORMAT' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:507:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:507:94: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:530:29: error: 'USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:534:29: error: 'USB_CDC_GET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:546:30: error: 'USB_CDC_SET_MAX_DATAGRAM_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:558:49: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_extended_desc' ../drivers/net/usb/cdc_ncm.c:577:13: error: 'USB_CDC_NCM_NDP_ALIGN_MIN_SIZE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:757:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:758:24: error: dereferencing pointer to incomplete type 'const struct usb_cdc_union_desc' ../drivers/net/usb/cdc_ncm.c:772:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:780:8: error: 'USB_CDC_NCM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:787:8: error: 'USB_CDC_MBIM_TYPE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:794:8: error: 'USB_CDC_MBIM_EXTENDED_TYPE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1029:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1034:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:38: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1055:73: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1091:70: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1091:108: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1092:36: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1093:45: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1145:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1145:64: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1150:48: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1296:56: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1319:28: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1320:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1327:11: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/net/usb/cdc_ncm.c:1327:40: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1364:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1378:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1379:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1382:14: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_ncm.c:1383:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1418:40: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1426:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1427:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_ncm.c:1480:38: error: dereferencing pointer to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1507:34: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1520:7: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1532:7: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/net/usb/cdc_ncm.c:1534:13: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_speed_change' ../drivers/net/usb/cdc_ncm.c:1538:19: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/net/usb/cdc_ncm.c:1592:26: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/net/usb/cdc_ncm.c:1593:26: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../drivers/net/usb/lg-vl600.c:332:5: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/lg-vl600.c:332:32: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/qmi_wwan.c:255:8: error: 'USB_CDC_HEADER_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:260:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/net/usb/qmi_wwan.c:266:8: error: 'USB_CDC_UNION_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:271:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/qmi_wwan.c:278:8: error: 'USB_CDC_ETHERNET_TYPE' undeclared (first use in this function) ../drivers/net/usb/qmi_wwan.c:283:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/qmi_wwan.c:307:20: error: dereferencing pointer to incomplete type 'struct usb_cdc_union_desc' ../drivers/net/usb/qmi_wwan.c:319:28: error: dereferencing pointer to incomplete type 'struct usb_cdc_ether_desc' ../drivers/net/usb/qmi_wwan.c:500:33: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/net/usb/qmi_wwan.c:501:33: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../include/linux/usb/cdc_ncm.h:88:36: error: field 'ncm_parm' has incomplete type ../include/linux/usb/cdc_ncm.h:83:72: error: 'USB_CDC_SUBCLASS_MBIM' undeclared (first use in this function) ../include/linux/usb/cdc_ncm.h:84:44: error: 'USB_CDC_PROTO_NONE' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:171:34: error: dereferencing pointer to incomplete type 'const struct usb_cdc_mbim_desc' ../drivers/net/usb/cdc_mbim.c:225:28: error: 'USB_CDC_MBIM_NDP16_IPS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:281:23: error: 'USB_CDC_MBIM_NDP16_DSS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:438:15: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/net/usb/cdc_mbim.c:439:19: error: 'USB_CDC_MBIM_NDP16_IPS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:446:19: error: 'USB_CDC_MBIM_NDP16_DSS_SIGN' undeclared (first use in this function) ../drivers/net/usb/cdc_mbim.c:459:37: error: increment of pointer to an incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_mbim.c:460:29: error: dereferencing pointer to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/net/usb/cdc_mbim.c:593:39: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/net/usb/cdc_mbim.c:593:61: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/net/usb/cdc_mbim.c:597:58: error: 'USB_CDC_SUBCLASS_MBIM' undeclared here (not in a function) ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_acm.c:60:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_acm.c:105:23: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:106:23: error: 'USB_CDC_ACM_PROTO_AT_V25TER' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:133:15: error: variable 'acm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:134:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:134:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_acm.c:135:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:136:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:136:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:137:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_acm.c:141:1: error: variable 'acm_call_mgmt_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:142:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:142:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_acm.c:143:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:144:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:144:24: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:145:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_acm.c:149:15: error: variable 'acm_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:150:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:150:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/usb/gadget/function/f_acm.c:151:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:152:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:152:24: error: 'USB_CDC_ACM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:153:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_acm.c:153:20: error: 'USB_CDC_CAP_LINE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:156:15: error: variable 'acm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_acm.c:157:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_acm.c:157:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:158:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:159:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_acm.c:159:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_acm.c:336:27: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:362:6: error: 'USB_CDC_REQ_SET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:363:26: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:374:6: error: 'USB_CDC_REQ_GET_LINE_CODING' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:379:12: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/f_acm.c:385:6: error: 'USB_CDC_REQ_SET_CONTROL_LINE_STATE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:504:32: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_acm.c:514:2: error: invalid use of undefined type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_acm.c:550:32: error: 'USB_CDC_NOTIFY_SERIAL_STATE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_acm.c:643:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:651:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_acm.c:652:2: error: invalid use of undefined type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_acm.c:677:11: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_acm.c:133:35: error: storage size of 'acm_header_desc' isn't known ../drivers/usb/gadget/function/f_acm.c:141:1: error: storage size of 'acm_call_mgmt_descriptor' isn't known ../drivers/usb/gadget/function/f_acm.c:149:38: error: storage size of 'acm_descriptor' isn't known ../drivers/usb/gadget/function/f_acm.c:156:34: error: storage size of 'acm_union_desc' isn't known ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.c:119:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.c:1055:27: error: dereferencing pointer to incomplete type 'struct usb_cdc_line_coding' ../drivers/usb/gadget/function/u_serial.c:1103:29: error: storage size of 'coding' isn't known ../drivers/usb/gadget/function/u_serial.c:1110:23: error: 'USB_CDC_NO_PARITY' undeclared (first use in this function) ../drivers/usb/gadget/function/u_serial.c:1111:21: error: 'USB_CDC_1_STOP_BITS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/f_obex.c:84:24: error: 'USB_CDC_SUBCLASS_OBEX' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:107:15: error: variable 'obex_cdc_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:108:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:108:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_obex.c:109:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:110:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:110:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:111:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_obex.c:114:15: error: variable 'obex_cdc_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:115:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:115:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_obex.c:116:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:117:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:117:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:118:2: error: unknown field 'bMasterInterface0' specified in initializer ../drivers/usb/gadget/function/f_obex.c:119:2: error: unknown field 'bSlaveInterface0' specified in initializer ../drivers/usb/gadget/function/f_obex.c:122:15: error: variable 'obex_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_obex.c:123:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_obex.c:123:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_obex_desc' ../drivers/usb/gadget/function/f_obex.c:124:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:125:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_obex.c:125:24: error: 'USB_CDC_OBEX_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_obex.c:126:2: error: unknown field 'bcdVersion' specified in initializer ../drivers/usb/gadget/function/f_obex.c:341:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_obex.c:350:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_obex.c:107:35: error: storage size of 'obex_cdc_header_desc' isn't known ../drivers/usb/gadget/function/f_obex.c:114:34: error: storage size of 'obex_cdc_union_desc' isn't known ../drivers/usb/gadget/function/f_obex.c:122:33: error: storage size of 'obex_desc' isn't known ../drivers/usb/gadget/function/u_ether.c:479:22: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.c:519:12: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.c:521:12: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:125:15: error: variable 'ntb_parameters' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:126:2: error: unknown field 'wLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:126:31: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:127:2: error: unknown field 'bmNtbFormatsSupported' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:122:28: error: 'USB_CDC_NCM_NTB16_SUPPORTED' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:123:6: error: 'USB_CDC_NCM_NTB32_SUPPORTED' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:128:2: error: unknown field 'dwNtbInMaxSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:129:2: error: unknown field 'wNdpInDivisor' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:130:2: error: unknown field 'wNdpInPayloadRemainder' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:131:2: error: unknown field 'wNdpInAlignment' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:133:2: error: unknown field 'dwNtbOutMaxSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:134:2: error: unknown field 'wNdpOutDivisor' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:135:2: error: unknown field 'wNdpOutPayloadRemainder' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:136:2: error: unknown field 'wNdpOutAlignment' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:155:23: error: 'USB_CDC_SUBCLASS_NCM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:156:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:174:15: error: variable 'ncm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:175:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:175:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_ncm.c:176:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:177:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:177:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:179:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:182:15: error: variable 'ncm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:183:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:183:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ncm.c:184:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:185:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:185:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:190:15: error: variable 'ecm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:191:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:191:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ncm.c:192:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:193:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:193:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:197:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:198:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:199:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:200:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:205:15: error: variable 'ncm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ncm.c:206:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:206:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_desc' ../drivers/usb/gadget/function/f_ncm.c:207:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:208:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:208:24: error: 'USB_CDC_NCM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:210:2: error: unknown field 'bcdNcmVersion' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:212:2: error: unknown field 'bmNetworkCapabilities' specified in initializer ../drivers/usb/gadget/function/f_ncm.c:203:16: error: 'USB_CDC_NCM_NCAP_ETH_FILTER' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:203:46: error: 'USB_CDC_NCM_NCAP_CRC_MODE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:226:24: error: 'USB_CDC_NCM_PROTO_NTB' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:387:15: error: 'USB_CDC_NCM_NTH16_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:388:15: error: 'USB_CDC_NCM_NDP16_NOCRC_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:389:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth16' ../drivers/usb/gadget/function/f_ncm.c:390:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp16' ../drivers/usb/gadget/function/f_ncm.c:391:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe16' ../drivers/usb/gadget/function/f_ncm.c:403:15: error: 'USB_CDC_NCM_NTH32_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:404:15: error: 'USB_CDC_NCM_NDP32_NOCRC_SIGN' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ncm.c:405:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_nth32' ../drivers/usb/gadget/function/f_ncm.c:406:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ndp32' ../drivers/usb/gadget/function/f_ncm.c:407:22: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_dpe32' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:467:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:492:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ncm.c:492:30: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:506:30: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:567:13: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ncm.c:598:16: error: 'USB_CDC_NCM_NTB_MIN_IN_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:599:6: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:629:6: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:656:5: error: 'USB_CDC_GET_NTB_PARAMETERS' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:660:29: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:661:11: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:667:5: error: 'USB_CDC_GET_NTB_INPUT_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:678:5: error: 'USB_CDC_SET_NTB_INPUT_SIZE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:691:5: error: 'USB_CDC_GET_NTB_FORMAT' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:705:5: error: 'USB_CDC_SET_NTB_FORMAT' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:725:5: error: 'USB_CDC_GET_CRC_MODE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:739:5: error: 'USB_CDC_SET_CRC_MODE' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ncm.c:901:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:964:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:965:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:966:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1140:2: error: invalid use of undefined type 'struct usb_cdc_ncm_ntb_parameters' ../drivers/usb/gadget/function/f_ncm.c:1377:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ncm.c:1388:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ncm.c:1397:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ncm.c:125:42: error: storage size of 'ntb_parameters' isn't known ../drivers/usb/gadget/function/f_ncm.c:174:35: error: storage size of 'ncm_header_desc' isn't known ../drivers/usb/gadget/function/f_ncm.c:182:34: error: storage size of 'ncm_union_desc' isn't known ../drivers/usb/gadget/function/f_ncm.c:190:34: error: storage size of 'ecm_desc' isn't known ../drivers/usb/gadget/function/f_ncm.c:205:32: error: storage size of 'ncm_desc' isn't known ../drivers/usb/gadget/function/f_ecm.c:111:23: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:112:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:130:15: error: variable 'ecm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:131:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:131:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_ecm.c:132:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:133:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:133:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:135:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:138:15: error: variable 'ecm_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:139:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:139:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ecm.c:140:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:141:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:141:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:146:15: error: variable 'ecm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_ecm.c:147:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:147:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ecm.c:148:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:149:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:149:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_ecm.c:153:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:154:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:155:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:156:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_ecm.c:396:8: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ecm.c:396:30: error: 'USB_CDC_NOTIFY_NETWORK_CONNECTION' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:410:30: error: 'USB_CDC_NOTIFY_SPEED_CHANGE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:462:9: error: dereferencing pointer to incomplete type 'struct usb_cdc_notification' ../drivers/usb/gadget/function/f_ecm.c:484:6: error: 'USB_CDC_SET_ETHERNET_PACKET_FILTER' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:724:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_ecm.c:735:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_ecm.c:744:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_ecm.c:130:35: error: storage size of 'ecm_header_desc' isn't known ../drivers/usb/gadget/function/f_ecm.c:138:34: error: storage size of 'ecm_union_desc' isn't known ../drivers/usb/gadget/function/f_ecm.c:146:34: error: storage size of 'ecm_desc' isn't known ../drivers/usb/gadget/function/f_phonet.c:80:1: error: variable 'pn_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:81:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:81:21: error: invalid application of 'sizeof' to incomplete type 'const struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_phonet.c:82:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:83:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:83:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_phonet.c:84:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:88:1: error: variable 'pn_phonet_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:89:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:89:21: error: invalid application of 'sizeof' to incomplete type 'const struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_phonet.c:90:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:91:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:92:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:96:1: error: variable 'pn_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_phonet.c:97:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:97:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_phonet.c:98:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:99:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_phonet.c:99:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_phonet.c:518:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_phonet.c:525:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_phonet.c:80:1: error: storage size of 'pn_header_desc' isn't known ../drivers/usb/gadget/function/f_phonet.c:88:1: error: storage size of 'pn_phonet_desc' isn't known ../drivers/usb/gadget/function/f_phonet.c:96:1: error: storage size of 'pn_union_desc' isn't known ../drivers/usb/gadget/function/f_eem.c:53:24: error: 'USB_CDC_SUBCLASS_EEM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_eem.c:54:24: error: 'USB_CDC_PROTO_EEM' undeclared here (not in a function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/f_subset.c:87:24: error: 'USB_CDC_SUBCLASS_MDLM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:92:15: error: variable 'mdlm_header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:93:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:93:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_subset.c:94:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:95:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:95:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:97:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_subset.c:100:15: error: variable 'mdlm_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:101:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:101:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_mdlm_desc' ../drivers/usb/gadget/function/f_subset.c:102:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:103:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:103:24: error: 'USB_CDC_MDLM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:105:2: error: unknown field 'bcdVersion' specified in initializer ../drivers/usb/gadget/function/f_subset.c:106:2: error: unknown field 'bGUID' specified in initializer ../drivers/usb/gadget/function/f_subset.c:106:11: error: extra brace group at end of initializer ../drivers/usb/gadget/function/f_subset.c:119:2: error: 'USB_CDC_MDLM_DETAIL_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:126:15: error: variable 'ether_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_subset.c:127:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_subset.c:127:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/f_subset.c:128:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:129:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_subset.c:129:24: error: 'USB_CDC_ETHERNET_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_subset.c:133:2: error: unknown field 'bmEthernetStatistics' specified in initializer ../drivers/usb/gadget/function/f_subset.c:134:2: error: unknown field 'wMaxSegmentSize' specified in initializer ../drivers/usb/gadget/function/f_subset.c:135:2: error: unknown field 'wNumberMCFilters' specified in initializer ../drivers/usb/gadget/function/f_subset.c:136:2: error: unknown field 'bNumberPowerFilters' specified in initializer ../drivers/usb/gadget/function/f_subset.c:331:2: error: invalid use of undefined type 'struct usb_cdc_ether_desc' ../drivers/usb/gadget/function/u_ether.h:90:25: error: 'USB_CDC_PACKET_TYPE_BROADCAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:5: error: 'USB_CDC_PACKET_TYPE_ALL_MULTICAST' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:91:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/u_ether.h:92:5: error: 'USB_CDC_PACKET_TYPE_PROMISCUOUS' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:92:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/u_ether.h:93:5: error: 'USB_CDC_PACKET_TYPE_DIRECTED' undeclared (first use in this function) ../drivers/usb/gadget/function/u_ether.h:93:4: error: invalid operands to binary | (have 'u8 * {aka unsigned char *}' and 'u8 * {aka unsigned char *}') ../drivers/usb/gadget/function/f_subset.c:92:35: error: storage size of 'mdlm_header_desc' isn't known ../drivers/usb/gadget/function/f_subset.c:100:33: error: storage size of 'mdlm_desc' isn't known ../drivers/usb/gadget/function/f_subset.c:126:34: error: storage size of 'ether_desc' isn't known ../drivers/usb/gadget/function/f_rndis.c:121:26: error: 'USB_CDC_SUBCLASS_ACM' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:122:26: error: 'USB_CDC_ACM_PROTO_VENDOR' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:126:15: error: variable 'header_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:127:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:127:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_header_desc' ../drivers/usb/gadget/function/f_rndis.c:128:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:129:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:129:24: error: 'USB_CDC_HEADER_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:131:2: error: unknown field 'bcdCDC' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:134:15: error: variable 'call_mgmt_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:135:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:135:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_call_mgmt_descriptor' ../drivers/usb/gadget/function/f_rndis.c:136:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:137:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:137:24: error: 'USB_CDC_CALL_MANAGEMENT_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:139:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:140:2: error: unknown field 'bDataInterface' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:143:15: error: variable 'rndis_acm_descriptor' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:144:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:144:21: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_acm_descriptor' ../drivers/usb/gadget/function/f_rndis.c:145:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:146:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:146:24: error: 'USB_CDC_ACM_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:148:2: error: unknown field 'bmCapabilities' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:151:15: error: variable 'rndis_union_desc' has initializer but incomplete type ../drivers/usb/gadget/function/f_rndis.c:152:2: error: unknown field 'bLength' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:152:20: error: invalid application of 'sizeof' to incomplete type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_rndis.c:153:2: error: unknown field 'bDescriptorType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:154:2: error: unknown field 'bDescriptorSubType' specified in initializer ../drivers/usb/gadget/function/f_rndis.c:154:24: error: 'USB_CDC_UNION_TYPE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:182:23: error: 'USB_CDC_SUBCLASS_ETHERNET' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:183:23: error: 'USB_CDC_PROTO_NONE' undeclared here (not in a function) ../drivers/usb/gadget/function/f_rndis.c:483:6: error: 'USB_CDC_SEND_ENCAPSULATED_COMMAND' undeclared (first use in this function) ../drivers/usb/gadget/function/f_rndis.c:494:6: error: 'USB_CDC_GET_ENCAPSULATED_RESPONSE' undeclared (first use in this function) ../drivers/usb/gadget/function/f_rndis.c:727:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_rndis.c:739:2: error: invalid use of undefined type 'struct usb_cdc_union_desc' ../drivers/usb/gadget/function/f_rndis.c:126:35: error: storage size of 'header_desc' isn't known ../drivers/usb/gadget/function/f_rndis.c:134:44: error: storage size of 'call_mgmt_descriptor' isn't known ../drivers/usb/gadget/function/f_rndis.c:143:38: error: storage size of 'rndis_acm_descriptor' isn't known ../drivers/usb/gadget/function/f_rndis.c:151:34: error: storage size of 'rndis_union_desc' isn't known ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../drivers/usb/gadget/function/u_serial.h:47:29: error: field 'port_line_coding' has incomplete type ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/macvtap.c:52:61: error: unknown type name '__virtio16' ../drivers/net/macvtap.c:57:15: error: unknown type name '__virtio16' ../drivers/net/macvtap.c:493:26: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:579:14: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:579:28: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/macvtap.c:580:33: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/macvtap.c:581:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/macvtap.c:584:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/macvtap.c:587:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/macvtap.c:601:24: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:602:34: error: implicit declaration of function 'macvtap16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/macvtap.c:622:29: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../drivers/net/macvtap.c:631:25: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/macvtap.c:633:25: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/macvtap.c:635:25: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/macvtap.c:639:26: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/macvtap.c:641:24: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/macvtap.c:644:21: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:653:21: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/macvtap.c:670:9: error: variable 'vnet_hdr' has initializer but incomplete type ../drivers/net/macvtap.c:670:24: error: storage size of 'vnet_hdr' isn't known ../drivers/net/macvtap.c:690:25: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/macvtap.c:811:25: error: storage size of 'vnet_hdr' isn't known ../drivers/net/macvtap.c:1077:23: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/vhost/net.c:64:14: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared here (not in a function) ../drivers/vhost/net.c:531:9: error: variable 'hdr' has initializer but incomplete type ../drivers/vhost/net.c:532:3: error: unknown field 'flags' specified in initializer ../drivers/vhost/net.c:533:3: error: unknown field 'gso_type' specified in initializer ../drivers/vhost/net.c:533:15: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/vhost/net.c:531:24: error: storage size of 'hdr' isn't known ../drivers/vhost/net.c:1004:11: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/vhost/net.c:1005:11: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:36:15: error: implicit declaration of function '__virtio16_to_cpu' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:67:18: error: implicit declaration of function '__cpu_to_virtio16' [-Werror=implicit-function-declaration] ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/tun.c:209:56: error: unknown type name '__virtio16' ../drivers/net/tun.c:214:15: error: unknown type name '__virtio16' ../drivers/net/tun.c:1041:9: error: variable 'gso' has initializer but incomplete type ../drivers/net/tun.c:1041:24: error: storage size of 'gso' isn't known ../drivers/net/tun.c:1068:20: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/tun.c:1069:7: error: implicit declaration of function 'tun16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/tun.c:1170:22: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/tun.c:1172:27: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/tun.c:1173:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/tun.c:1176:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/tun.c:1179:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/tun.c:1274:10: error: variable 'gso' has initializer but incomplete type ../drivers/net/tun.c:1274:25: error: storage size of 'gso' isn't known ../drivers/net/tun.c:1285:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/tun.c:1287:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/tun.c:1289:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/tun.c:1303:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/tun.c:1305:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/tun.c:1308:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/tun.c:1313:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/tun.c:1653:29: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/tun.c:2043:33: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:13:9: error: dereferencing pointer to incomplete type 'const struct virtio_net_hdr' ../include/linux/virtio_net.h:13:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:14:28: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:15:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:18:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:21:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:35:19: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:61:24: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr' ../include/linux/virtio_net.h:72:20: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../include/linux/virtio_net.h:74:20: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../include/linux/virtio_net.h:76:20: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../include/linux/virtio_net.h:80:21: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../include/linux/virtio_net.h:82:19: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../include/linux/virtio_net.h:85:16: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../include/linux/virtio_net.h:95:16: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/virtio_net.c:154:34: error: field 'hdr' has incomplete type ../drivers/net/virtio_net.c:269:27: error: dereferencing pointer to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:360:16: error: implicit declaration of function 'virtio16_to_cpu' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:480:23: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:486:30: error: 'VIRTIO_NET_HDR_F_DATA_VALID' undeclared (first use in this function) ../drivers/net/virtio_net.c:494:27: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/virtio_net.c:496:32: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:497:8: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/virtio_net.c:500:8: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/virtio_net.c:503:8: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/virtio_net.c:613:32: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:787:21: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:872:20: error: 'VIRTIO_NET_HDR_F_NEEDS_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:873:25: error: implicit declaration of function 'cpu_to_virtio16' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:887:24: error: 'VIRTIO_NET_HDR_GSO_TCPV4' undeclared (first use in this function) ../drivers/net/virtio_net.c:889:24: error: 'VIRTIO_NET_HDR_GSO_TCPV6' undeclared (first use in this function) ../drivers/net/virtio_net.c:891:24: error: 'VIRTIO_NET_HDR_GSO_UDP' undeclared (first use in this function) ../drivers/net/virtio_net.c:895:25: error: 'VIRTIO_NET_HDR_GSO_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:897:23: error: 'VIRTIO_NET_HDR_GSO_NONE' undeclared (first use in this function) ../drivers/net/virtio_net.c:987:29: error: storage size of 'ctrl' isn't known ../drivers/net/virtio_net.c:988:2: error: unknown type name 'virtio_net_ctrl_ack' ../drivers/net/virtio_net.c:992:10: error: implicit declaration of function 'virtio_has_feature' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:992:39: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1011:20: error: 'VIRTIO_NET_OK' undeclared (first use in this function) ../drivers/net/virtio_net.c:1035:31: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared (first use in this function) ../drivers/net/virtio_net.c:1037:33: error: 'VIRTIO_NET_CTRL_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1038:8: error: 'VIRTIO_NET_CTRL_MAC_ADDR_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1043:38: error: 'VIRTIO_NET_F_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1044:32: error: 'VIRTIO_F_VERSION_1' undeclared (first use in this function) ../drivers/net/virtio_net.c:1049:4: error: implicit declaration of function 'virtio_cwrite8' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1050:28: error: invalid use of undefined type 'struct virtio_net_config' ../drivers/net/virtio_net.c:1111:32: error: 'VIRTIO_NET_CTRL_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1112:7: error: 'VIRTIO_NET_CTRL_ANNOUNCE_ACK' undeclared (first use in this function) ../drivers/net/virtio_net.c:1120:28: error: storage size of 's' isn't known ../drivers/net/virtio_net.c:1123:52: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1129:32: error: 'VIRTIO_NET_CTRL_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1130:7: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1171:36: error: 'VIRTIO_NET_F_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1179:32: error: 'VIRTIO_NET_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1180:7: error: 'VIRTIO_NET_CTRL_RX_PROMISC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1187:7: error: 'VIRTIO_NET_CTRL_RX_ALLMULTI' undeclared (first use in this function) ../drivers/net/virtio_net.c:1195:29: error: dereferencing pointer to incomplete type 'struct virtio_net_ctrl_mac' ../drivers/net/virtio_net.c:1203:22: error: implicit declaration of function 'cpu_to_virtio32' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1222:32: error: 'VIRTIO_NET_CTRL_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1223:7: error: 'VIRTIO_NET_CTRL_MAC_TABLE_SET' undeclared (first use in this function) ../drivers/net/virtio_net.c:1237:32: error: 'VIRTIO_NET_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1238:7: error: 'VIRTIO_NET_CTRL_VLAN_ADD' undeclared (first use in this function) ../drivers/net/virtio_net.c:1251:32: error: 'VIRTIO_NET_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1252:7: error: 'VIRTIO_NET_CTRL_VLAN_DEL' undeclared (first use in this function) ../drivers/net/virtio_net.c:1263:4: error: implicit declaration of function 'virtqueue_set_affinity' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1338:26: error: implicit declaration of function 'virtio_bus_name' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1431:6: error: implicit declaration of function 'virtio_cread_feature' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1431:37: error: 'VIRTIO_NET_F_STATUS' undeclared (first use in this function) ../drivers/net/virtio_net.c:1432:6: error: expected expression before 'struct' ../drivers/net/virtio_net.c:1435:10: error: 'VIRTIO_NET_S_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1441:7: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:1529:14: error: dereferencing pointer to incomplete type 'const struct virtio_config_ops' ../drivers/net/virtio_net.c:1536:2: error: unknown type name 'vq_callback_t' ../drivers/net/virtio_net.c:1547:36: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1583:36: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1709:32: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1710:29: error: 'VIRTIO_NET_F_CTRL_RX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1712:29: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1714:29: error: 'VIRTIO_NET_F_GUEST_ANNOUNCE' undeclared (first use in this function) ../drivers/net/virtio_net.c:1716:29: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1717:29: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared (first use in this function) ../drivers/net/virtio_net.c:1742:35: error: 'VIRTIO_NET_F_MQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1743:8: error: expected expression before 'struct' ../drivers/net/virtio_net.c:1747:31: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1748:24: error: 'VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX' undeclared (first use in this function) ../drivers/net/virtio_net.c:1749:32: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared (first use in this function) ../drivers/net/virtio_net.c:1766:31: error: 'VIRTIO_NET_F_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:1772:32: error: 'VIRTIO_NET_F_GSO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1777:32: error: 'VIRTIO_NET_F_HOST_TSO4' undeclared (first use in this function) ../drivers/net/virtio_net.c:1779:32: error: 'VIRTIO_NET_F_HOST_TSO6' undeclared (first use in this function) ../drivers/net/virtio_net.c:1781:32: error: 'VIRTIO_NET_F_HOST_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1783:32: error: 'VIRTIO_NET_F_HOST_UFO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1792:31: error: 'VIRTIO_NET_F_GUEST_CSUM' undeclared (first use in this function) ../drivers/net/virtio_net.c:1798:31: error: 'VIRTIO_NET_F_MAC' undeclared (first use in this function) ../drivers/net/virtio_net.c:1799:3: error: implicit declaration of function 'virtio_cread_bytes' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1800:24: error: invalid use of undefined type 'struct virtio_net_config' ../drivers/net/virtio_net.c:1825:31: error: 'VIRTIO_NET_F_GUEST_TSO4' undeclared (first use in this function) ../drivers/net/virtio_net.c:1826:31: error: 'VIRTIO_NET_F_GUEST_TSO6' undeclared (first use in this function) ../drivers/net/virtio_net.c:1827:31: error: 'VIRTIO_NET_F_GUEST_ECN' undeclared (first use in this function) ../drivers/net/virtio_net.c:1828:31: error: 'VIRTIO_NET_F_GUEST_UFO' undeclared (first use in this function) ../drivers/net/virtio_net.c:1831:31: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared (first use in this function) ../drivers/net/virtio_net.c:1835:31: error: 'VIRTIO_F_VERSION_1' undeclared (first use in this function) ../drivers/net/virtio_net.c:1836:24: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr_mrg_rxbuf' ../drivers/net/virtio_net.c:1838:24: error: invalid application of 'sizeof' to incomplete type 'struct virtio_net_hdr' ../drivers/net/virtio_net.c:1840:31: error: 'VIRTIO_F_ANY_LAYOUT' undeclared (first use in this function) ../drivers/net/virtio_net.c:1872:2: error: implicit declaration of function 'virtio_device_ready' [-Werror=implicit-function-declaration] ../drivers/net/virtio_net.c:1896:35: error: 'VIRTIO_NET_F_STATUS' undeclared (first use in this function) ../drivers/net/virtio_net.c:1900:16: error: 'VIRTIO_NET_S_LINK_UP' undeclared (first use in this function) ../drivers/net/virtio_net.c:2015:4: error: 'VIRTIO_ID_NET' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:2: error: 'VIRTIO_NET_F_CSUM' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2020:21: error: 'VIRTIO_NET_F_GUEST_CSUM' undeclared here (not in a function) ../drivers/net/virtio_net.c:2020:21: error: initializer element is not constant ../drivers/net/virtio_net.c:2021:2: error: 'VIRTIO_NET_F_GSO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2021:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2021:20: error: 'VIRTIO_NET_F_MAC' undeclared here (not in a function) ../drivers/net/virtio_net.c:2021:20: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:2: error: 'VIRTIO_NET_F_HOST_TSO4' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:26: error: 'VIRTIO_NET_F_HOST_UFO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2022:49: error: 'VIRTIO_NET_F_HOST_TSO6' undeclared here (not in a function) ../drivers/net/virtio_net.c:2022:49: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:2: error: 'VIRTIO_NET_F_HOST_ECN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:25: error: 'VIRTIO_NET_F_GUEST_TSO4' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:25: error: initializer element is not constant ../drivers/net/virtio_net.c:2023:50: error: 'VIRTIO_NET_F_GUEST_TSO6' undeclared here (not in a function) ../drivers/net/virtio_net.c:2023:50: error: initializer element is not constant ../drivers/net/virtio_net.c:2024:2: error: 'VIRTIO_NET_F_GUEST_ECN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2024:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2024:26: error: 'VIRTIO_NET_F_GUEST_UFO' undeclared here (not in a function) ../drivers/net/virtio_net.c:2024:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:2: error: 'VIRTIO_NET_F_MRG_RXBUF' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:26: error: 'VIRTIO_NET_F_STATUS' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:26: error: initializer element is not constant ../drivers/net/virtio_net.c:2025:47: error: 'VIRTIO_NET_F_CTRL_VQ' undeclared here (not in a function) ../drivers/net/virtio_net.c:2025:47: error: initializer element is not constant ../drivers/net/virtio_net.c:2026:2: error: 'VIRTIO_NET_F_CTRL_RX' undeclared here (not in a function) ../drivers/net/virtio_net.c:2026:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2026:24: error: 'VIRTIO_NET_F_CTRL_VLAN' undeclared here (not in a function) ../drivers/net/virtio_net.c:2026:24: error: initializer element is not constant ../drivers/net/virtio_net.c:2027:2: error: 'VIRTIO_NET_F_GUEST_ANNOUNCE' undeclared here (not in a function) ../drivers/net/virtio_net.c:2027:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2027:31: error: 'VIRTIO_NET_F_MQ' undeclared here (not in a function) ../drivers/net/virtio_net.c:2027:31: error: initializer element is not constant ../drivers/net/virtio_net.c:2028:2: error: 'VIRTIO_NET_F_CTRL_MAC_ADDR' undeclared here (not in a function) ../drivers/net/virtio_net.c:2028:2: error: initializer element is not constant ../drivers/net/virtio_net.c:2029:2: error: 'VIRTIO_F_ANY_LAYOUT' undeclared here (not in a function) ../drivers/net/virtio_net.c:2029:2: error: initializer element is not constant ../drivers/usb/serial/visor.c:452:4: error: 'USB_CDC_SUBCLASS_ACM' undeclared (first use in this function) ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/virthba/virthba.c:622:19: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notify' ../drivers/staging/unisys/virthba/virthba.c:623:19: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:630:19: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'scsicmd' ../drivers/staging/unisys/virthba/virthba.c:673:22: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notify' ../drivers/staging/unisys/virthba/virthba.c:674:22: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:681:22: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'scsicmd' ../drivers/staging/unisys/virthba/virthba.c:838:15: error: 'struct uiscmdrsp_scsi' has no member named 'scsicmd'; did you mean 'scsistat'? ../drivers/staging/unisys/virthba/virthba.c:1037:3: error: implicit declaration of function 'SET_NO_DISK_INQUIRY_RESULT' [-Werror=implicit-function-declaration] ../drivers/staging/unisys/virthba/virthba.c:1098:27: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:1099:52: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notify' ../drivers/staging/unisys/virthba/virthba.c:1107:30: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:1109:55: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notify' ../drivers/staging/unisys/virthba/virthba.c:1142:21: error: 'struct uiscmdrsp_scsi' has no member named 'scsicmd'; did you mean 'scsistat'? ../drivers/staging/unisys/virthba/virthba.c:1149:39: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'scsicmd' ../drivers/staging/unisys/virthba/virthba.c:1162:28: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'scsicmd' ../drivers/staging/unisys/virthba/virthba.c:1331:2: error: implicit declaration of function 'SPAR_CHANNEL_CLIENT_TRANSITION' [-Werror=implicit-function-declaration] ../drivers/staging/unisys/virthba/virthba.c:1380:29: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notify' ../drivers/staging/unisys/virthba/virthba.c:1381:32: error: 'struct uiscmdrsp_scsitaskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:1386:29: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notifyresult'; did you mean 'notify_handle'? ../drivers/staging/unisys/virthba/virthba.c:1389:26: error: 'struct uiscmdrsp_vdiskmgmt' has no member named 'notify' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/virtpci/virtpci.c:896:2: error: implicit declaration of function 'SPAR_CHANNEL_CLIENT_TRANSITION' [-Werror=implicit-function-declaration] ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' ../drivers/staging/unisys/include/iochannel.h:142:8: error: redefinition of 'struct phys_info' Warnings: ../arch/x86/kernel/cpu/perf_event_intel_pt.c:197:1: warning: control reaches end of non-void function [-Wreturn-type] ../arch/x86/include/asm/msr.h:209:23: warning: right shift count >= width of type [-Wshift-count-overflow] ../arch/x86/xen/mmu.c:1105:57: warning: array subscript is above array bounds [-Warray-bounds] ../drivers/atm/iphase.c:1176:12: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/ata/pata_hpt366.c:376:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/ata/pata_hpt366.c:379:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/ata/pata_hpt366.c:382:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/block/hd.c:630:3: warning: switch condition has boolean value [-Wswitch-bool] ../sound/pci/oxygen/oxygen_mixer.c:91:43: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../net/caif/cfpkt_skbuff.c:282:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] ../drivers/hid/hid-input.c:1163:67: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/gpu/drm/gma500/cdv_intel_dp.c:869:2: warning: 'i2c_dp_aux_add_bus' is deprecated [-Wdeprecated-declarations] ../drivers/iommu/dmar.c:1849:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] ../drivers/iommu/intel-iommu.c:3800:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] ../net/netfilter/nf_conntrack_proto_sctp.c:180:22: warning: unused variable 'state' [-Wunused-variable] ../net/netfilter/nf_conntrack_proto_sctp.c:310:33: warning: unused variable 'old_state' [-Wunused-variable] ../net/netfilter/nf_conntrack_proto_sctp.c:310:22: warning: unused variable 'new_state' [-Wunused-variable] ../net/netfilter/nf_conntrack_proto_sctp.c:415:22: warning: unused variable 'new_state' [-Wunused-variable] ../net/netfilter/nf_conntrack_proto_sctp.c:104:17: warning: 'sctp_conntracks' defined but not used [-Wunused-variable] ../net/netfilter/nf_conntrack_proto_sctp.c:52:21: warning: 'sctp_timeouts' defined but not used [-Wunused-variable] ../include/linux/virtio_net.h:8:19: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../include/linux/virtio_net.h:58:15: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../net/packet/af_packet.c:2420:37: warning: excess elements in struct initializer ../net/packet/af_packet.c:2420:24: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../net/packet/af_packet.c:2959:38: warning: excess elements in struct initializer ../net/packet/af_packet.c:2959:25: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../drivers/mmc/host/sh_mmcif.c:401:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/mmc/host/sh_mmcif.c:402:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/media/platform/am437x/am437x-vpfe.c:1723:27: warning: self-comparison always evaluates to true [-Wtautological-compare] ../drivers/media/platform/s3c-camif/camif-capture.c:118:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/media/platform/s3c-camif/camif-capture.c:134:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/mtd/mtd_blkdevs.c:100:2: warning: switch condition has boolean value [-Wswitch-bool] ../drivers/media/usb/cx231xx/cx231xx-cards.c:1110:1: warning: the frame size of 2064 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/net/ethernet/dec/tulip/uli526x.c:1086:4: warning: this 'else' clause does not guard... [-Wmisleading-indentation] ../drivers/scsi/be2iscsi/be_main.c:3168:18: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/scsi/bfa/bfa_ioc.c:3665:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/scsi/bfa/bfa_ioc.c:3673:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/scsi/megaraid/megaraid_sas_fusion.c:1723:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/net/usb/hso.c:1857:1: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/hso.c:1926:1: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/usb/class/cdc-acm.c:984:29: warning: unused variable 'newline' [-Wunused-variable] ../drivers/usb/class/cdc-acm.c:158:1: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/rndis_host.c:106:30: warning: unused variable 'notification' [-Wunused-variable] ../drivers/usb/class/cdc-wdm.c:238:25: warning: comparison between pointer and integer ../include/uapi/linux/byteorder/little_endian.h:35:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/little_endian.h:35:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/little_endian.h:35:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/uapi/linux/byteorder/little_endian.h:35:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/usb/class/cdc-wdm.c:264:27: warning: format '%d' expects argument of type 'int', but argument 3 has type 'const struct usb_device_id *' [-Wformat=] ../drivers/usb/class/cdc-wdm.c:405:16: warning: assignment makes integer from pointer without a cast [-Wint-conversion] ../drivers/usb/class/cdc-wdm.c:824:22: warning: assignment makes integer from pointer without a cast [-Wint-conversion] ../include/uapi/linux/byteorder/little_endian.h:35:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/staging/i2o/i2o_config.c:892:19: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/i2o/i2o_config.c:952:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/net/usb/cdc_ncm.c:1478:15: warning: 'struct usb_cdc_speed_change' declared inside parameter list will not be visible outside of this definition or declaration ../drivers/net/usb/cdc_ncm.c:1513:9: warning: passing argument 2 of 'cdc_ncm_speed_change' from incompatible pointer type [-Wincompatible-pointer-types] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/net/usb/cdc_ncm.c:291:36: warning: control reaches end of non-void function [-Wreturn-type] ../drivers/staging/iio/adc/ad7192.c:236:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] ../drivers/scsi/qla2xxx/qla_target.c:3086:6: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 8 has type 'uint32_t {aka unsigned int}' [-Wformat=] ../drivers/scsi/qla2xxx/qla_target.c:3083:17: warning: unused variable 'se_cmd' [-Wunused-variable] ../drivers/usb/gadget/function/f_acm.c:134:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:136:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:142:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:144:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:145:20: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:150:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:152:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:153:20: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:157:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_acm.c:159:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/u_serial.c:1103:29: warning: unused variable 'coding' [-Wunused-variable] ../drivers/usb/gadget/function/f_obex.c:108:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:110:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:115:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:117:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:118:23: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:119:22: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:123:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_obex.c:125:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/u_ether.c:480:1: warning: control reaches end of non-void function [-Wreturn-type] ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:32:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:32:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:175:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:177:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:183:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:185:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:191:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:193:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:32:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:200:25: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:206:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:208:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ncm.c:203:15: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:131:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:133:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:139:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:141:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:147:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:149:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:32:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_ecm.c:156:25: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:81:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:83:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:89:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:67:29: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:97:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_phonet.c:99:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:93:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:95:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:101:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:103:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:106:11: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:127:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:129:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:32:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:136:25: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_subset.c:331:2: warning: statement with no effect [-Wunused-value] ../drivers/usb/gadget/function/f_subset.c:504:24: warning: assignment makes integer from pointer without a cast [-Wint-conversion] ../drivers/usb/gadget/function/f_rndis.c:127:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:129:24: warning: excess elements in struct initializer ../include/uapi/linux/byteorder/little_endian.h:34:26: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:135:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:137:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:139:20: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:140:20: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:144:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:146:24: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:148:20: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:152:14: warning: excess elements in struct initializer ../include/uapi/linux/usb/ch9.h:245:30: warning: excess elements in struct initializer ../drivers/usb/gadget/function/f_rndis.c:154:24: warning: excess elements in struct initializer ../drivers/scsi/advansys.c:71:2: warning: #warning this driver is still not properly converted to the DMA API [-Wcpp] ../drivers/scsi/storvsc_drv.c:1676:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../include/linux/virtio_net.h:8:19: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../include/linux/virtio_net.h:58:15: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../drivers/net/macvtap.c:576:17: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../drivers/net/macvtap.c:620:16: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../drivers/net/macvtap.c:670:37: warning: excess elements in struct initializer ../drivers/net/macvtap.c:670:24: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../drivers/net/macvtap.c:811:25: warning: unused variable 'vnet_hdr' [-Wunused-variable] ../include/linux/virtio_net.h:8:19: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../include/linux/virtio_net.h:58:15: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../drivers/vhost/net.c:532:12: warning: excess elements in struct initializer ../drivers/vhost/net.c:533:15: warning: excess elements in struct initializer ../drivers/vhost/net.c:531:24: warning: unused variable 'hdr' [-Wunused-variable] ../drivers/usb/renesas_usbhs/common.c:492:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../include/linux/virtio_net.h:8:19: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../include/linux/virtio_net.h:58:15: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../drivers/net/tun.c:1041:32: warning: excess elements in struct initializer ../drivers/net/tun.c:1041:24: warning: unused variable 'gso' [-Wunused-variable] ../drivers/net/tun.c:1274:33: warning: excess elements in struct initializer ../drivers/net/tun.c:1274:25: warning: unused variable 'gso' [-Wunused-variable] ../include/linux/virtio_net.h:8:19: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../include/linux/virtio_net.h:58:15: warning: 'struct virtio_net_hdr' declared inside parameter list will not be visible outside of this definition or declaration ../drivers/net/virtio_net.c:987:29: warning: unused variable 'ctrl' [-Wunused-variable] ../drivers/net/virtio_net.c:1120:28: warning: unused variable 's' [-Wunused-variable] ../drivers/net/virtio_net.c:1338:26: warning: passing argument 2 of 'strlcpy' makes pointer from integer without a cast [-Wint-conversion] ../drivers/net/virtio_net.c:1568:24: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] ../drivers/net/virtio_net.c:1569:24: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] ../drivers/net/wireless/iwlegacy/3945.c:1022:5: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] ../drivers/staging/rtl8723au/core/rtw_wlan_util.c:525:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation] ../drivers/staging/unisys/visorutil/periodic_work.c:91:31: warning: comparison of constant '0' with boolean expression is always false [-Wbool-compare] ../drivers/staging/unisys/visorutil/periodic_work.c:122:31: warning: comparison of constant '0' with boolean expression is always false [-Wbool-compare] ------------------------------------------------------------------------------- arm64-defconfig : FAIL, 4 errors, 0 warnings, 0 section mismatches Errors: ../include/linux/thread_info.h:128:2: error: implicit declaration of function 'WARN_ON' [-Werror=implicit-function-declaration] ../arch/arm64/include/asm/arch_timer.h:113:2: error: implicit declaration of function 'BUG' [-Werror=implicit-function-declaration] ../include/linux/page-flags.h:410:2: error: implicit declaration of function 'BUG_ON' [-Werror=implicit-function-declaration] ../include/linux/kernfs.h:252:2: error: implicit declaration of function 'WARN_ON_ONCE' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

7 years, 5 months

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Patch "signal/arm: Document conflicts with SI_USER and SIGFPE" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled signal/arm: Document conflicts with SI_USER and SIGFPE to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: signal-arm-document-conflicts-with-si_user-and-sigfpe.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Mon Apr 9 17:09:24 CEST 2018 From: "Eric W. Biederman" <ebiederm(a)xmission.com> Date: Thu, 17 Aug 2017 17:07:46 -0500 Subject: signal/arm: Document conflicts with SI_USER and SIGFPE From: "Eric W. Biederman" <ebiederm(a)xmission.com> [ Upstream commit 7771c66457004977b616bab785209f49d164f527 ] Setting si_code to 0 results in a userspace seeing an si_code of 0. This is the same si_code as SI_USER. Posix and common sense requires that SI_USER not be a signal specific si_code. As such this use of 0 for the si_code is a pretty horribly broken ABI. Further use of si_code == 0 guaranteed that copy_siginfo_to_user saw a value of __SI_KILL and now sees a value of SIL_KILL with the result that uid and pid fields are copied and which might copying the si_addr field by accident but certainly not by design. Making this a very flakey implementation. Utilizing FPE_FIXME, siginfo_layout will now return SIL_FAULT and the appropriate fields will be reliably copied. Possible ABI fixes includee: - Send the signal without siginfo - Don't generate a signal - Possibly assign and use an appropriate si_code - Don't handle cases which can't happen Cc: Russell King <rmk(a)flint.arm.linux.org.uk> Cc: linux-arm-kernel(a)lists.infradead.org Ref: 451436b7bbb2 ("[ARM] Add support code for ARM hardware vector floating point") History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Signed-off-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/include/uapi/asm/siginfo.h | 13 +++++++++++++ arch/arm/vfp/vfpmodule.c | 2 +- 2 files changed, 14 insertions(+), 1 deletion(-) create mode 100644 arch/arm/include/uapi/asm/siginfo.h --- /dev/null +++ b/arch/arm/include/uapi/asm/siginfo.h @@ -0,0 +1,13 @@ +#ifndef __ASM_SIGINFO_H +#define __ASM_SIGINFO_H + +#include <asm-generic/siginfo.h> + +/* + * SIGFPE si_codes + */ +#ifdef __KERNEL__ +#define FPE_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + +#endif --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -257,7 +257,7 @@ static void vfp_raise_exceptions(u32 exc if (exceptions == VFP_EXCEPTION_ERROR) { vfp_panic("unhandled bounce", inst); - vfp_raise_sigfpe(0, regs); + vfp_raise_sigfpe(FPE_FIXME, regs); return; } Patches currently in stable-queue which might be from ebiederm(a)xmission.com are queue-4.9/signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch queue-4.9/pidns-disable-pid-allocation-if-pid_ns_prepare_proc-is-failed-in-alloc_pid.patch queue-4.9/signal-arm-document-conflicts-with-si_user-and-sigfpe.patch queue-4.9/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch

7 years, 5 months

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Re: [Intel-gfx] [PATCH] drm/i915/psr: Chase psr.enabled only under the psr.lock

by Rodrigo Vivi

On Tue, Apr 10, 2018 at 12:00:26PM +0100, Chris Wilson wrote: > Quoting Rodrigo Vivi (2018-04-09 20:14:32) > > On Sat, Apr 07, 2018 at 10:05:25AM +0100, Chris Wilson wrote: > > > Quoting Rodrigo Vivi (2018-04-06 23:18:16) > > > > On Fri, Apr 06, 2018 at 11:12:27AM -0700, Souza, Jose wrote: > > > > > On Thu, 2018-04-05 at 12:49 +0100, Chris Wilson wrote: > > > > > > + struct drm_crtc *crtc = > > > > > > + dp_to_dig_port(intel_dp)->base.base.crtc; > > > > > > > > I'm afraid that the issue is this pointer here. So this will only mask > > > > the issue. > > > > > > > > Should we maybe stash the pipe? :/ > > > > > > It's not that bad. pipe cannot change until after psr_disable is called, > > > right? And psr_disable ensures that this worker is flushed. The current > > > problem is just the coordination of cancelling the worker, where we may > > > set psr.enabled to NULL right before the worker grabs it and > > > dereferences it. > > > > > > So if we lock until we have the pipe, we know that dereference chain is > > > valid, and we know that psr_disable() cannot complete until we complete > > > the wait. So the pipe remains valid until we return (so long as the pipe > > > exists when we start). > > > > hmm... it makes sense and I have no better suggestion actually. > > So, as long it really fixes the regression we introduced: > > > > Acked-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> > > It does fix the abstract race, but I have no evidence of this being hit > in practice. Pushed, but up to you if you care about this being > backported. > > Note this race is different from the GPF CI reported. Hmm, I think > https://bugs.freedesktop.org/show_bug.cgi?id=105959 is the same one as > hit on the kasan run earlier. Ouch, thanks for the clarification... I was really considering that this was the case... but I should have noticed that there was no bugzilla referenced here... > -Chris > _______________________________________________ > Intel-gfx mailing list > Intel-gfx(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx

7 years, 5 months

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Re: [PATCH] hidraw: Fix crash on HIDIOCGFEATURE with a destroyed device

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 20.3359) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Build OK! Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

2
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Re: [PATCH v1 14/15] mpt3sas: fix possible memory leak.

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 12.9808) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Build OK! Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

2
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Re: [PATCH v1 03/15] mpt3sas: Add sanity checks for scsi tracker before accessing it.

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 28.7865) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Failed to apply! Possible dependencies: dbec4c9040ed ("scsi: mpt3sas: lockless command submission") v4.14.33: Failed to apply! Possible dependencies: dbec4c9040ed ("scsi: mpt3sas: lockless command submission") v4.9.93: Failed to apply! Possible dependencies: dbec4c9040ed ("scsi: mpt3sas: lockless command submission") v4.4.127: Failed to apply! Possible dependencies: dbec4c9040ed ("scsi: mpt3sas: lockless command submission") Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

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Build failures in 4.15.y.queue / 4.16.y.queue

by Guenter Roeck

Just in case 0day hasn't reported it yet. drivers/clk/sunxi-ng/ccu-sun8i-de2.c:132:14: error: 'sun8i_h3_de2_clks' undeclared here drivers/clk/sunxi-ng/ccu-sun8i-de2.c:135:14: error: 'sun8i_h3_de2_hw_clks' undeclared here Seen in arm:allmodconfig, arm64:allmodconfig builds of v4.15.y.queue and v4.16.y.queue. Guenter

7 years, 5 months

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[4.15 & 4.14 stable 00/12] Series to update microcode loading.

by Ashok Raj

Hi Greg Here is a series that addresses microcode loading stability issues post Spectre. All of them are simply cherry-picked and the patches themselves have the upstream commit ID's. I checked this for Intel platforms and thanks to Boris for checking on AMD platforms. I'm still working on a 4.9 backport, will send those once i get them to work. stop_machine differences seem big enough that i might choose a different approach for the 4.9 backport. Cheers, Ashok Ashok Raj (4): x86/microcode/intel: Check microcode revision before updating sibling threads x86/microcode/intel: Writeback and invalidate caches before updating microcode x86/microcode: Do not upload microcode if CPUs are offline x86/microcode: Synchronize late microcode loading Borislav Petkov (8): x86/microcode: Propagate return value from updating functions x86/CPU: Add a microcode loader callback x86/CPU: Check CPU feature bits after microcode upgrade x86/microcode: Get rid of struct apply_microcode_ctx x86/microcode/intel: Look into the patch cache first x86/microcode: Request microcode on the BSP x86/microcode: Attempt late loading only when new microcode is present x86/microcode: Fix CPU synchronization routine arch/x86/include/asm/microcode.h | 10 +- arch/x86/include/asm/processor.h | 1 + arch/x86/kernel/cpu/common.c | 30 ++++++ arch/x86/kernel/cpu/microcode/amd.c | 44 +++++---- arch/x86/kernel/cpu/microcode/core.c | 181 ++++++++++++++++++++++++++-------- arch/x86/kernel/cpu/microcode/intel.c | 62 +++++++++--- 6 files changed, 252 insertions(+), 76 deletions(-) -- 2.7.4

7 years, 5 months

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[PATCH 4.4 00/97] 4.4.124-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.124 release. There are 97 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun Mar 25 09:41:34 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.124-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.124-rc1 Leon Romanovsky <leonro(a)mellanox.com> RDMA/ucma: Fix access to non-initialized CM_ID object Vignesh R <vigneshr(a)ti.com> dmaengine: ti-dma-crossbar: Fix event mapping for TPCC_EVT_MUX_60_63 Sergej Sawazki <sergej(a)taudac.com> clk: si5351: Rename internal plls to avoid name collisions Benjamin Coddington <bcodding(a)redhat.com> nfsd4: permit layoutget of executable-only files Anton Vasilyev <vasilyev(a)ispras.ru> RDMA/ocrdma: Fix permissions for OCRDMA_RESET_STATS Alexey Kodanev <alexey.kodanev(a)oracle.com> ip6_vti: adjust vti mtu according to mtu of lower device Jerry Snitselaar <jsnitsel(a)redhat.com> iommu/vt-d: clean up pr_irq if request_threaded_irq fails Florian Fainelli <f.fainelli(a)gmail.com> pinctrl: Really force states during suspend/resume Robert Walker <robert.walker(a)arm.com> coresight: Fix disabling of CoreSight TPIU Sahara <keun-o.park(a)darkmatter.ae> pty: cancel pty slave port buf's work in tty_release Peter Ujfalusi <peter.ujfalusi(a)ti.com> drm/omap: DMM: Check for DMM readiness after successful transaction commit Bjorn Helgaas <bhelgaas(a)google.com> vgacon: Set VGA struct resource types Artemy Kovalyov <artemyko(a)mellanox.com> IB/umem: Fix use of npages/nmap fields Parav Pandit <parav(a)mellanox.com> RDMA/cma: Use correct size when writing netlink stats Erez Shitrit <erezsh(a)mellanox.com> IB/ipoib: Avoid memory leak if the SA returns a different DGID Daniel Drake <drake(a)endlessm.com> mmc: avoid removing non-removable hosts during suspend Shawn Nematbakhsh <shawnn(a)chromium.org> platform/chrome: Use proper protocol transfer function Arnd Bergmann <arnd(a)arndb.de> cros_ec: fix nul-termination for firmware build info Ron Economos <w6rz(a)comcast.net> media: [RESEND] media: dvb-frontends: Add delay to Si2168 restart Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> media: bt8xx: Fix err 'bt878_probe()' Tsang-Shian Lin <thlin(a)realtek.com> rtlwifi: rtl_pci: Fix the bug when inactiveps is enabled. Geert Uytterhoeven <geert(a)linux-m68k.org> RDMA/iwpm: Fix uninitialized error code in iwpm_send_mapinfo() Prakash Kamliya <pkamliya(a)codeaurora.org> drm/msm: fix leak in failed get_pages Gustavo A. R. Silva <garsilva(a)embeddedor.com> media: c8sectpfe: fix potential NULL pointer dereference in c8sectpfe_timer_interrupt Loic Poulain <loic.poulain(a)linaro.org> Bluetooth: hci_qca: Avoid setup failure on missing rampatch Kim Phillips <kim.phillips(a)arm.com> perf tests kmod-path: Don't fail if compressed modules aren't supported Moritz Fischer <mdf(a)kernel.org> rtc: ds1374: wdt: Fix stop/start ioctl always returning -EINVAL Moritz Fischer <mdf(a)kernel.org> rtc: ds1374: wdt: Fix issue with timeout scaling from secs to wdt ticks Dan Carpenter <dan.carpenter(a)oracle.com> cifs: small underflow in cnvrtDosUnixTm() Timmy Li <lixiaoping3(a)huawei.com> net: hns: fix ethtool_get_strings overflow in hns driver Alexey Khoroshilov <khoroshilov(a)ispras.ru> sm501fb: don't return zero on failure path in sm501fb_start() Maksim Salau <maksim.salau(a)gmail.com> video: fbdev: udlfb: Fix buffer on stack Dmitry Monakhov <dmonakhov(a)openvz.org> tcm_fileio: Prevent information leak for short reads Sergei Trofimovich <slyfox(a)gentoo.org> ia64: fix module loading for gcc-5.4 Shaohua Li <shli(a)fb.com> md/raid10: skip spare disk as 'first' disk Sebastian Reichel <sebastian.reichel(a)collabora.co.uk> Input: twl4030-pwrbutton - use correct device for irq request Michael Trimarchi <michael(a)amarulasolutions.com> power: supply: pda_power: move from timer to delayed_work Scott Wood <swood(a)redhat.com> bnx2x: Align RX buffers Mario Kleiner <mario.kleiner.de(a)gmail.com> drm/nouveau/kms: Increase max retries in scanout position queries. Hans de Goede <hdegoede(a)redhat.com> ACPI / PMIC: xpower: Fix power_table addresses Robert Lippert <roblip(a)gmail.com> ipmi/watchdog: fix wdog hang on panic waiting for ipmi response Kishon Vijay Abraham I <kishon(a)ti.com> ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP yangbo lu <yangbo.lu(a)nxp.com> mmc: sdhci-of-esdhc: limit SD clock for ls1012a/ls1046a Pan Bian <bianpan2016(a)163.com> staging: wilc1000: fix unchecked return value Sameer Wadgaonkar <sameer.wadgaonkar(a)unisys.com> staging: unisys: visorhba: fix s-Par to boot with option CONFIG_VMAP_STACK set to y Ming Lei <ming.lei(a)redhat.com> mtip32xx: use runtime tag to initialize command header Keerthy <j-keerthy(a)ti.com> mfd: palmas: Reset the POWERHOLD mux during power off Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> mac80211: don't parse encrypted management frames in ieee80211_frame_acked Filipe Manana <fdmanana(a)suse.com> Btrfs: send, fix file hole not being preserved due to inline extent Pan Bian <bianpan2016(a)163.com> rndis_wlan: add return value validation Pan Bian <bianpan2016(a)163.com> mt7601u: check return value of alloc_skb Shrirang Bagul <shrirang.bagul(a)canonical.com> iio: st_pressure: st_accel: Initialise sensor platform data properly NeilBrown <neilb(a)suse.com> NFS: don't try to cross a mountpount when there isn't one there. Vlad Tsyrklevich <vlad(a)tsyrklevich.net> infiniband/uverbs: Fix integer overflows Finn Thain <fthain(a)telegraphics.com.au> scsi: mac_esp: Replace bogus memory barrier with spinlock Pan Bian <bianpan2016(a)163.com> qlcnic: fix unchecked return value Pan Bian <bianpan2016(a)163.com> wan: pc300too: abort path on failure Dan Carpenter <dan.carpenter(a)oracle.com> mmc: host: omap_hsmmc: checking for NULL instead of IS_ERR() Jarno Rajahalme <jarno(a)ovn.org> openvswitch: Delete conntrack entry clashing with an expectation. Gao Feng <fgao(a)ikuai8.com> netfilter: xt_CT: fix refcnt leak on error path James Smart <jsmart2021(a)gmail.com> Fix driver usage of 128B WQEs when WQ_CREATE is V1. Dan Carpenter <dan.carpenter(a)oracle.com> ASoC: Intel: Skylake: Uninitialized variable in probe_codec() Maor Gottlieb <maorg(a)mellanox.com> IB/mlx4: Change vma from shared to private Maor Gottlieb <maorg(a)mellanox.com> IB/mlx4: Take write semaphore when changing the vma struct Dan Carpenter <dan.carpenter(a)oracle.com> HSI: ssi_protocol: double free in ssip_pn_xmit() Feras Daoud <ferasda(a)mellanox.com> IB/ipoib: Update broadcast object if PKey value was changed in index 0 Feras Daoud <ferasda(a)mellanox.com> IB/ipoib: Fix deadlock between ipoib_stop and mcast join flow Mikhail Paulyshka <me(a)mixaill.tk> ALSA: hda - Fix headset microphone detection for ASUS N551 and N751 Bernd Faust <berndfaust(a)gmail.com> e1000e: fix timing for 82579 Gigabit Ethernet controller Eric Dumazet <edumazet(a)google.com> tcp: remove poll() flakes with FastOpen Benjamin Coddington <bcodding(a)redhat.com> NFS: Fix missing pg_cleanup after nfs_pageio_cond_complete() Guoqing Jiang <gqjiang(a)suse.com> md/raid10: wait up frozen array in handle_write_completed Suman Anna <s-anna(a)ti.com> iommu/omap: Register driver before setting IOMMU ops Abel Vesa <abelvesa(a)linux.com> ARM: 8668/1: ftrace: Fix dynamic ftrace with DEBUG_RODATA and !FRAME_POINTER Alexey Kardashevskiy <aik(a)ozlabs.ru> KVM: PPC: Book3S PR: Exit KVM on failed mapping David Gibson <david(a)gibson.dropbear.id.au> scsi: virtio_scsi: Always try to read VPD pages Bharat Kumar Reddy Gooty <bharat.gooty(a)broadcom.com> clk: ns2: Correct SDIO bits Mohammed Shafi Shajakhan <mohammed(a)qti.qualcomm.com> ath: Fix updating radar flags for coutry code India Marek Vasut <marex(a)denx.de> spi: dw: Disable clock after unregistering the host Jasmin J <jasmin(a)anw.at> media/dvb-core: Race condition when writing to CAM David Ahern <dsa(a)cumulusnetworks.com> net: ipv6: send unsolicited NA on admin up Edgar Cherkasov <echerkasov(a)dev.rtsoft.ru> i2c: i2c-scmi: add a MS HID Hans de Goede <hdegoede(a)redhat.com> genirq: Use irqd_get_trigger_type to compare the trigger type for shared IRQs Thomas Gleixner <tglx(a)linutronix.de> cpufreq/sh: Replace racy task affinity logic Thomas Gleixner <tglx(a)linutronix.de> ACPI/processor: Replace racy task affinity logic Thomas Gleixner <tglx(a)linutronix.de> ACPI/processor: Fix error handling in __acpi_processor_start() Deepa Dinamani <deepa.kernel(a)gmail.com> time: Change posix clocks ops interfaces to use timespec64 Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: ar1021_i2c - fix too long name in driver's device table Hans de Goede <hdegoede(a)redhat.com> rtc: cmos: Do not assume irq 8 for rtc when there are no legacy irqs Hans de Goede <hdegoede(a)redhat.com> x86: i8259: export legacy_pic symbol Dong Aisheng <aisheng.dong(a)nxp.com> regulator: anatop: set default voltage selector for pcie Santeri Toivonen <santeri.toivonen(a)vatsul.com> platform/x86: asus-nb-wmi: Add wapf4 quirk for the X302UA Yisheng Xie <xieyisheng1(a)huawei.com> staging: android: ashmem: Fix possible deadlock in ashmem_ioctl Pavel Shilovsky <pshilov(a)microsoft.com> CIFS: Enable encryption during session setup phase Steve French <smfrench(a)gmail.com> SMB3: Validate negotiate request must always be signed Jeremy Boone <jeremy.boone(a)nccgroup.trust> tpm_tis: fix potential buffer overruns caused by bit glitches on the bus Jeremy Boone <jeremy.boone(a)nccgroup.trust> tpm: fix potential buffer overruns caused by bit glitches on the bus ------------- Diffstat: Makefile | 4 +- arch/alpha/kernel/console.c | 1 + arch/arm/kernel/ftrace.c | 11 ++-- arch/arm/mach-omap2/clockdomains7xx_data.c | 2 +- arch/ia64/kernel/module.c | 4 +- arch/powerpc/kvm/book3s_64_mmu_host.c | 5 +- arch/powerpc/kvm/book3s_pr.c | 6 ++- arch/x86/kernel/i8259.c | 1 + drivers/acpi/pmic/intel_pmic_xpower.c | 50 ++++++++--------- drivers/acpi/processor_driver.c | 10 +++- drivers/acpi/processor_throttling.c | 62 +++++++++++++--------- drivers/block/mtip32xx/mtip32xx.c | 36 ++++++++----- drivers/bluetooth/hci_qca.c | 3 ++ drivers/char/ipmi/ipmi_watchdog.c | 8 +-- drivers/char/tpm/tpm-interface.c | 5 ++ drivers/char/tpm/tpm2-cmd.c | 6 +++ drivers/char/tpm/tpm_tis.c | 5 +- drivers/clk/bcm/clk-ns2.c | 2 +- drivers/clk/clk-si5351.c | 2 +- drivers/cpufreq/sh-cpufreq.c | 45 +++++++++------- drivers/dma/ti-dma-crossbar.c | 10 +++- drivers/gpu/drm/msm/msm_gem.c | 14 +++-- drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 5 ++ drivers/hsi/clients/ssi_protocol.c | 5 +- drivers/hwtracing/coresight/coresight-tpiu.c | 13 +++-- drivers/i2c/busses/i2c-scmi.c | 4 ++ drivers/iio/accel/st_accel_core.c | 7 +-- drivers/iio/pressure/st_pressure_core.c | 8 +-- drivers/infiniband/core/cma.c | 5 +- drivers/infiniband/core/iwpm_util.c | 1 + drivers/infiniband/core/umem.c | 2 +- drivers/infiniband/core/uverbs_cmd.c | 13 ++++- drivers/infiniband/hw/mlx4/main.c | 6 ++- drivers/infiniband/hw/ocrdma/ocrdma_stats.c | 2 +- drivers/infiniband/ulp/ipoib/ipoib_ib.c | 13 +++++ drivers/infiniband/ulp/ipoib/ipoib_main.c | 16 ++++++ drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 11 ++-- drivers/input/misc/twl4030-pwrbutton.c | 2 +- drivers/input/touchscreen/ar1021_i2c.c | 2 +- drivers/iommu/intel-svm.c | 9 ++-- drivers/iommu/omap-iommu.c | 21 ++++++-- drivers/md/raid10.c | 6 +++ drivers/media/dvb-core/dvb_ca_en50221.c | 23 ++++++++ drivers/media/dvb-frontends/si2168.c | 3 ++ drivers/media/pci/bt8xx/bt878.c | 3 +- .../media/platform/sti/c8sectpfe/c8sectpfe-core.c | 4 +- drivers/mfd/palmas.c | 14 +++++ drivers/mmc/core/core.c | 8 +++ drivers/mmc/host/omap_hsmmc.c | 4 +- drivers/mmc/host/sdhci-of-esdhc.c | 14 +++++ drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 1 + drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 2 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 2 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 2 +- .../net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c | 2 +- drivers/net/ethernet/intel/e1000e/netdev.c | 6 +++ .../ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 2 + drivers/net/wan/pc300too.c | 1 + drivers/net/wireless/ath/regd.c | 19 ++++--- drivers/net/wireless/mediatek/mt7601u/mcu.c | 10 +++- drivers/net/wireless/realtek/rtlwifi/pci.c | 7 +++ drivers/net/wireless/rndis_wlan.c | 4 ++ drivers/pinctrl/core.c | 24 ++++++--- drivers/platform/chrome/cros_ec_proto.c | 8 +-- drivers/platform/chrome/cros_ec_sysfs.c | 2 +- drivers/platform/x86/asus-nb-wmi.c | 9 ++++ drivers/power/pda_power.c | 49 +++++++++-------- drivers/ptp/ptp_clock.c | 18 +++---- drivers/regulator/anatop-regulator.c | 5 ++ drivers/rtc/rtc-cmos.c | 17 ++++-- drivers/rtc/rtc-ds1374.c | 10 +++- drivers/scsi/lpfc/lpfc_sli.c | 3 ++ drivers/scsi/mac_esp.c | 33 ++++++++---- drivers/scsi/virtio_scsi.c | 24 +++++++++ drivers/spi/spi-dw-mmio.c | 2 +- drivers/staging/android/ashmem.c | 8 ++- drivers/staging/unisys/visorhba/visorhba_main.c | 8 ++- drivers/staging/wilc1000/linux_mon.c | 2 + drivers/target/target_core_file.c | 23 +++++--- drivers/tty/tty_io.c | 2 + drivers/video/console/vgacon.c | 34 +++++++++--- drivers/video/fbdev/sm501fb.c | 1 + drivers/video/fbdev/udlfb.c | 14 ++++- fs/btrfs/send.c | 23 +++++++- fs/cifs/netmisc.c | 6 +-- fs/cifs/sess.c | 22 ++++---- fs/cifs/smb2pdu.c | 11 ++-- fs/nfs/pagelist.c | 6 ++- fs/nfsd/nfs4proc.c | 6 +-- fs/nfsd/vfs.c | 24 +++++++-- include/linux/posix-clock.h | 10 ++-- kernel/irq/manage.c | 4 +- kernel/time/posix-clock.c | 34 ++++++++---- net/ipv4/tcp_input.c | 16 +++--- net/ipv6/ip6_vti.c | 20 +++++++ net/ipv6/ndisc.c | 2 + net/mac80211/status.c | 1 + net/netfilter/xt_CT.c | 11 +++- net/openvswitch/conntrack.c | 30 ++++++++++- sound/pci/hda/patch_realtek.c | 12 ++++- sound/soc/intel/skylake/skl.c | 2 +- tools/perf/tests/kmod-path.c | 2 + 103 files changed, 811 insertions(+), 303 deletions(-)

7 years, 5 months

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Patch "signal/arm: Document conflicts with SI_USER and SIGFPE" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled signal/arm: Document conflicts with SI_USER and SIGFPE to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: signal-arm-document-conflicts-with-si_user-and-sigfpe.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Mon Apr 9 13:58:16 CEST 2018 From: "Eric W. Biederman" <ebiederm(a)xmission.com> Date: Thu, 17 Aug 2017 17:07:46 -0500 Subject: signal/arm: Document conflicts with SI_USER and SIGFPE From: "Eric W. Biederman" <ebiederm(a)xmission.com> [ Upstream commit 7771c66457004977b616bab785209f49d164f527 ] Setting si_code to 0 results in a userspace seeing an si_code of 0. This is the same si_code as SI_USER. Posix and common sense requires that SI_USER not be a signal specific si_code. As such this use of 0 for the si_code is a pretty horribly broken ABI. Further use of si_code == 0 guaranteed that copy_siginfo_to_user saw a value of __SI_KILL and now sees a value of SIL_KILL with the result that uid and pid fields are copied and which might copying the si_addr field by accident but certainly not by design. Making this a very flakey implementation. Utilizing FPE_FIXME, siginfo_layout will now return SIL_FAULT and the appropriate fields will be reliably copied. Possible ABI fixes includee: - Send the signal without siginfo - Don't generate a signal - Possibly assign and use an appropriate si_code - Don't handle cases which can't happen Cc: Russell King <rmk(a)flint.arm.linux.org.uk> Cc: linux-arm-kernel(a)lists.infradead.org Ref: 451436b7bbb2 ("[ARM] Add support code for ARM hardware vector floating point") History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Signed-off-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/include/uapi/asm/siginfo.h | 13 +++++++++++++ arch/arm/vfp/vfpmodule.c | 2 +- 2 files changed, 14 insertions(+), 1 deletion(-) create mode 100644 arch/arm/include/uapi/asm/siginfo.h --- /dev/null +++ b/arch/arm/include/uapi/asm/siginfo.h @@ -0,0 +1,13 @@ +#ifndef __ASM_SIGINFO_H +#define __ASM_SIGINFO_H + +#include <asm-generic/siginfo.h> + +/* + * SIGFPE si_codes + */ +#ifdef __KERNEL__ +#define FPE_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + +#endif --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -257,7 +257,7 @@ static void vfp_raise_exceptions(u32 exc if (exceptions == VFP_EXCEPTION_ERROR) { vfp_panic("unhandled bounce", inst); - vfp_raise_sigfpe(0, regs); + vfp_raise_sigfpe(FPE_FIXME, regs); return; } Patches currently in stable-queue which might be from ebiederm(a)xmission.com are queue-4.14/signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch queue-4.14/signal-arm-document-conflicts-with-si_user-and-sigfpe.patch queue-4.14/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch

7 years, 5 months

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[PATCH v3 1/3] Revert "scsi: core: return BLK_STS_OK for DID_OK in __scsi_error_from_host_byte()"

by Bart Van Assche

The description of commit e39a97353e53 is wrong: it mentions that commit 2a842acab109 introduced a bug in __scsi_error_from_host_byte() although that commit did not change the behavior of that function. Additionally, commit e39a97353e53 introduced a bug: it causes commands that fail with hostbyte=DID_OK and driverbyte=DRIVER_SENSE to be completed with BLK_STS_OK. Hence revert that commit. Fixes: e39a97353e53 ("scsi: core: return BLK_STS_OK for DID_OK in __scsi_error_from_host_byte()") Reported-by: Damien Le Moal <damien.lemoal(a)wdc.com> Signed-off-by: Bart Van Assche <bart.vanassche(a)wdc.com> Cc: Hannes Reinecke <hare(a)suse.com> Cc: Douglas Gilbert <dgilbert(a)interlog.com> Cc: Damien Le Moal <damien.lemoal(a)wdc.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Lee Duncan <lduncan(a)suse.com> Cc: stable(a)vger.kernel.org --- drivers/scsi/scsi_lib.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 1d83f29aee74..c0e4ae733cce 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -733,8 +733,6 @@ static blk_status_t __scsi_error_from_host_byte(struct scsi_cmnd *cmd, int result) { switch (host_byte(result)) { - case DID_OK: - return BLK_STS_OK; case DID_TRANSPORT_FAILFAST: return BLK_STS_TRANSPORT; case DID_TARGET_FAILURE: -- 2.16.2

7 years, 5 months

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Patch "signal/arm: Document conflicts with SI_USER and SIGFPE" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled signal/arm: Document conflicts with SI_USER and SIGFPE to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: signal-arm-document-conflicts-with-si_user-and-sigfpe.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Mon Apr 9 10:16:32 CEST 2018 From: "Eric W. Biederman" <ebiederm(a)xmission.com> Date: Thu, 17 Aug 2017 17:07:46 -0500 Subject: signal/arm: Document conflicts with SI_USER and SIGFPE From: "Eric W. Biederman" <ebiederm(a)xmission.com> [ Upstream commit 7771c66457004977b616bab785209f49d164f527 ] Setting si_code to 0 results in a userspace seeing an si_code of 0. This is the same si_code as SI_USER. Posix and common sense requires that SI_USER not be a signal specific si_code. As such this use of 0 for the si_code is a pretty horribly broken ABI. Further use of si_code == 0 guaranteed that copy_siginfo_to_user saw a value of __SI_KILL and now sees a value of SIL_KILL with the result that uid and pid fields are copied and which might copying the si_addr field by accident but certainly not by design. Making this a very flakey implementation. Utilizing FPE_FIXME, siginfo_layout will now return SIL_FAULT and the appropriate fields will be reliably copied. Possible ABI fixes includee: - Send the signal without siginfo - Don't generate a signal - Possibly assign and use an appropriate si_code - Don't handle cases which can't happen Cc: Russell King <rmk(a)flint.arm.linux.org.uk> Cc: linux-arm-kernel(a)lists.infradead.org Ref: 451436b7bbb2 ("[ARM] Add support code for ARM hardware vector floating point") History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Signed-off-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/include/uapi/asm/siginfo.h | 13 +++++++++++++ arch/arm/vfp/vfpmodule.c | 2 +- 2 files changed, 14 insertions(+), 1 deletion(-) create mode 100644 arch/arm/include/uapi/asm/siginfo.h --- /dev/null +++ b/arch/arm/include/uapi/asm/siginfo.h @@ -0,0 +1,13 @@ +#ifndef __ASM_SIGINFO_H +#define __ASM_SIGINFO_H + +#include <asm-generic/siginfo.h> + +/* + * SIGFPE si_codes + */ +#ifdef __KERNEL__ +#define FPE_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + +#endif --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -257,7 +257,7 @@ static void vfp_raise_exceptions(u32 exc if (exceptions == VFP_EXCEPTION_ERROR) { vfp_panic("unhandled bounce", inst); - vfp_raise_sigfpe(0, regs); + vfp_raise_sigfpe(FPE_FIXME, regs); return; } Patches currently in stable-queue which might be from ebiederm(a)xmission.com are queue-4.15/signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch queue-4.15/signal-arm-document-conflicts-with-si_user-and-sigfpe.patch queue-4.15/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch

7 years, 5 months

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Patch "signal/powerpc: Document conflicts with SI_USER and SIGFPE and SIGTRAP" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled signal/powerpc: Document conflicts with SI_USER and SIGFPE and SIGTRAP to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Mon Apr 9 10:16:32 CEST 2018 From: "Eric W. Biederman" <ebiederm(a)xmission.com> Date: Sat, 19 Aug 2017 15:26:01 -0500 Subject: signal/powerpc: Document conflicts with SI_USER and SIGFPE and SIGTRAP From: "Eric W. Biederman" <ebiederm(a)xmission.com> [ Upstream commit cf4674c46c66e45f238f8f7e81af2a444b970c0a ] Setting si_code to 0 results in a userspace seeing an si_code of 0. This is the same si_code as SI_USER. Posix and common sense requires that SI_USER not be a signal specific si_code. As such this use of 0 for the si_code is a pretty horribly broken ABI. Further use of si_code == 0 guaranteed that copy_siginfo_to_user saw a value of __SI_KILL and now sees a value of SIL_KILL with the result that uid and pid fields are copied and which might copying the si_addr field by accident but certainly not by design. Making this a very flakey implementation. Utilizing FPE_FIXME and TRAP_FIXME, siginfo_layout() will now return SIL_FAULT and the appropriate fields will be reliably copied. Possible ABI fixes includee: - Send the signal without siginfo - Don't generate a signal - Possibly assign and use an appropriate si_code - Don't handle cases which can't happen Cc: Paul Mackerras <paulus(a)samba.org> Cc: Kumar Gala <kumar.gala(a)freescale.com> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Benjamin Herrenschmidt <benh(a)kernel.crashing.org> Cc: linuxppc-dev(a)lists.ozlabs.org Ref: 9bad068c24d7 ("[PATCH] ppc32: support for e500 and 85xx") Ref: 0ed70f6105ef ("PPC32: Provide proper siginfo information on various exceptions.") History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Signed-off-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/powerpc/include/uapi/asm/siginfo.h | 15 +++++++++++++++ arch/powerpc/kernel/traps.c | 10 +++++----- 2 files changed, 20 insertions(+), 5 deletions(-) --- a/arch/powerpc/include/uapi/asm/siginfo.h +++ b/arch/powerpc/include/uapi/asm/siginfo.h @@ -18,4 +18,19 @@ #undef NSIGTRAP #define NSIGTRAP 4 +/* + * SIGFPE si_codes + */ +#ifdef __KERNEL__ +#define FPE_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + +/* + * SIGTRAP si_codes + */ +#ifdef __KERNEL__ +#define TRAP_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + + #endif /* _ASM_POWERPC_SIGINFO_H */ --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -917,7 +917,7 @@ void unknown_exception(struct pt_regs *r printk("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", regs->nip, regs->msr, regs->trap); - _exception(SIGTRAP, regs, 0, 0); + _exception(SIGTRAP, regs, TRAP_FIXME, 0); exception_exit(prev_state); } @@ -939,7 +939,7 @@ bail: void RunModeException(struct pt_regs *regs) { - _exception(SIGTRAP, regs, 0, 0); + _exception(SIGTRAP, regs, TRAP_FIXME, 0); } void single_step_exception(struct pt_regs *regs) @@ -978,7 +978,7 @@ static void emulate_single_step(struct p static inline int __parse_fpscr(unsigned long fpscr) { - int ret = 0; + int ret = FPE_FIXME; /* Invalid operation */ if ((fpscr & FPSCR_VE) && (fpscr & FPSCR_VX)) @@ -1929,7 +1929,7 @@ void SPEFloatingPointException(struct pt extern int do_spe_mathemu(struct pt_regs *regs); unsigned long spefscr; int fpexc_mode; - int code = 0; + int code = FPE_FIXME; int err; flush_spe_to_thread(current); @@ -1998,7 +1998,7 @@ void SPEFloatingPointRoundException(stru printk(KERN_ERR "unrecognized spe instruction " "in %s at %lx\n", current->comm, regs->nip); } else { - _exception(SIGFPE, regs, 0, regs->nip); + _exception(SIGFPE, regs, FPE_FIXME, regs->nip); return; } } Patches currently in stable-queue which might be from ebiederm(a)xmission.com are queue-4.15/signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch queue-4.15/signal-arm-document-conflicts-with-si_user-and-sigfpe.patch queue-4.15/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch

7 years, 5 months

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[PATCH v3] i2c: i801: blacklist Host Notify on HP EliteBook G3 850

by Jason Andryuk

The HP EliteBook G3 850 has a weird bug where a subsequent cold boot hangs while plugged in if Linux enables the Host Notify features of i2c-i801. The cold boot hang depends on how the system boots. It does not hang on UEFI Grub text boot or legacy Grub text boot. But it does hang on legacy Grub graphical boot and Intel Boot Agent PXE text boot. Booting unplugged is not affected. Disabling the Host Notify feature with disable_feature=0x20 works around the bug, so automatically do so based on DMI information. More information can be found here: https://www.spinics.net/lists/linux-i2c/msg33938.html Signed-off-by: Jason Andryuk <jandryuk(a)gmail.com> Reviewed-by: Jean Delvare <jdelvare(a)suse.de> Cc: stable(a)vger.kernel.org --- v3: Switch to DMI_EXACT_MATCH and add empty element to array drivers/i2c/busses/i2c-i801.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 692b34125866..11149ddae745 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -1042,6 +1042,27 @@ static const struct pci_device_id i801_ids[] = { MODULE_DEVICE_TABLE(pci, i801_ids); #if defined CONFIG_X86 && defined CONFIG_DMI +static const struct dmi_system_id host_notify_dmi_blacklist[] = { + { + .ident = "HP EliteBook G3 850", + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "HP"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, + "HP EliteBook 850 G3"), + }, + }, + {} +}; + +static void blacklist_features(struct i801_priv *priv) +{ + if (dmi_check_system(host_notify_dmi_blacklist)) { + dev_warn(&priv->pci_dev->dev, + "SMBus Host Notify disabled on this system"); + priv->features &= ~FEATURE_HOST_NOTIFY; + } +} + static unsigned char apanel_addr; /* Scan the system ROM for the signature "FJKEYINF" */ @@ -1159,6 +1180,7 @@ static void i801_probe_optional_slaves(struct i801_priv *priv) #else static void __init input_apanel_init(void) {} static void i801_probe_optional_slaves(struct i801_priv *priv) {} +static void blacklist_features(struct i801_priv *priv) {} #endif /* CONFIG_X86 && CONFIG_DMI */ #if IS_ENABLED(CONFIG_I2C_MUX_GPIO) && defined CONFIG_DMI @@ -1562,6 +1584,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id) i801_feature_names[i]); } priv->features &= ~disable_features; + blacklist_features(priv); err = pcim_enable_device(dev); if (err) { -- 2.14.3

7 years, 5 months

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Patch "sparc64: Oracle DAX driver depends on SPARC64" has been added to the 4.16-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled sparc64: Oracle DAX driver depends on SPARC64 to the 4.16-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: sparc64-oracle-dax-driver-depends-on-sparc64.patch and it can be found in the queue-4.16 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 9c548bb5823dfcf7a16c6e65976d84d9581208c9 Mon Sep 17 00:00:00 2001 From: Guenter Roeck <linux(a)roeck-us.net> Date: Mon, 26 Feb 2018 15:21:18 -0800 Subject: sparc64: Oracle DAX driver depends on SPARC64 From: Guenter Roeck <linux(a)roeck-us.net> commit 9c548bb5823dfcf7a16c6e65976d84d9581208c9 upstream. sparc:allmodconfig fails to build as follows. ERROR: "mdesc_release" [drivers/sbus/char/oradax.ko] undefined! ERROR: "sun4v_hvapi_register" [drivers/sbus/char/oradax.ko] undefined! ERROR: "mdesc_get_property" [drivers/sbus/char/oradax.ko] undefined! ERROR: "mdesc_node_by_name" [drivers/sbus/char/oradax.ko] undefined! ERROR: "mdesc_grab" [drivers/sbus/char/oradax.ko] undefined! ERROR: "sun4v_ccb_info" [drivers/sbus/char/oradax.ko] undefined! ERROR: "sun4v_ccb_submit" [drivers/sbus/char/oradax.ko] undefined! ERROR: "sun4v_ccb_kill" [drivers/sbus/char/oradax.ko] undefined! The symbols are only available with SPARC64 builds, thus the driver depends on it. Fixes: dd0273284c74 ("sparc64: Oracle DAX driver") Cc: Kees Cook <keescook(a)chromium.org> Signed-off-by: Guenter Roeck <linux(a)roeck-us.net> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/sbus/char/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/sbus/char/Kconfig +++ b/drivers/sbus/char/Kconfig @@ -72,7 +72,8 @@ config DISPLAY7SEG config ORACLE_DAX tristate "Oracle Data Analytics Accelerator" - default m if SPARC64 + depends on SPARC64 + default m help Driver for Oracle Data Analytics Accelerator, which is a coprocessor that performs database operations in hardware. Patches currently in stable-queue which might be from linux(a)roeck-us.net are queue-4.16/sparc64-oracle-dax-driver-depends-on-sparc64.patch

7 years, 5 months

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Please apply commit 9c548bb5823d to linux-4.16.y

by Guenter Roeck

Hi Greg, please apply 9c548bb5823d sparc64: Oracle DAX driver depends on SPARC64 to linux-4.16.y to fix sparc:allmodconfig builds. Thanks, Guenter

7 years, 5 months

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Patch "x86/microcode: Synchronize late microcode loading" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Synchronize late microcode loading to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-synchronize-late-microcode-loading.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From a5321aec6412b20b5ad15db2d6b916c05349dbff Mon Sep 17 00:00:00 2001 From: Ashok Raj <ashok.raj(a)intel.com> Date: Wed, 28 Feb 2018 11:28:46 +0100 Subject: x86/microcode: Synchronize late microcode loading From: Ashok Raj <ashok.raj(a)intel.com> commit a5321aec6412b20b5ad15db2d6b916c05349dbff upstream. Original idea by Ashok, completely rewritten by Borislav. Before you read any further: the early loading method is still the preferred one and you should always do that. The following patch is improving the late loading mechanism for long running jobs and cloud use cases. Gather all cores and serialize the microcode update on them by doing it one-by-one to make the late update process as reliable as possible and avoid potential issues caused by the microcode update. [ Borislav: Rewrite completely. ] Co-developed-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Reviewed-by: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: https://lkml.kernel.org/r/20180228102846.13447-8-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/core.c | 118 +++++++++++++++++++++++++++-------- 1 file changed, 92 insertions(+), 26 deletions(-) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -22,13 +22,16 @@ #define pr_fmt(fmt) "microcode: " fmt #include <linux/platform_device.h> +#include <linux/stop_machine.h> #include <linux/syscore_ops.h> #include <linux/miscdevice.h> #include <linux/capability.h> #include <linux/firmware.h> #include <linux/kernel.h> +#include <linux/delay.h> #include <linux/mutex.h> #include <linux/cpu.h> +#include <linux/nmi.h> #include <linux/fs.h> #include <linux/mm.h> @@ -64,6 +67,11 @@ LIST_HEAD(microcode_cache); */ static DEFINE_MUTEX(microcode_mutex); +/* + * Serialize late loading so that CPUs get updated one-by-one. + */ +static DEFINE_SPINLOCK(update_lock); + struct ucode_cpu_info ucode_cpu_info[NR_CPUS]; struct cpu_info_ctx { @@ -486,6 +494,19 @@ static void __exit microcode_dev_exit(vo /* fake device for request_firmware */ static struct platform_device *microcode_pdev; +/* + * Late loading dance. Why the heavy-handed stomp_machine effort? + * + * - HT siblings must be idle and not execute other code while the other sibling + * is loading microcode in order to avoid any negative interactions caused by + * the loading. + * + * - In addition, microcode update on the cores must be serialized until this + * requirement can be relaxed in the future. Right now, this is conservative + * and good. + */ +#define SPINUNIT 100 /* 100 nsec */ + static int check_online_cpus(void) { if (num_online_cpus() == num_present_cpus()) @@ -496,23 +517,85 @@ static int check_online_cpus(void) return -EINVAL; } -static enum ucode_state reload_for_cpu(int cpu) +static atomic_t late_cpus; + +/* + * Returns: + * < 0 - on error + * 0 - no update done + * 1 - microcode was updated + */ +static int __reload_late(void *info) { - struct ucode_cpu_info *uci = ucode_cpu_info + cpu; + unsigned int timeout = NSEC_PER_SEC; + int all_cpus = num_online_cpus(); + int cpu = smp_processor_id(); + enum ucode_state err; + int ret = 0; + + atomic_dec(&late_cpus); + + /* + * Wait for all CPUs to arrive. A load will not be attempted unless all + * CPUs show up. + * */ + while (atomic_read(&late_cpus)) { + if (timeout < SPINUNIT) { + pr_err("Timeout while waiting for CPUs rendezvous, remaining: %d\n", + atomic_read(&late_cpus)); + return -1; + } + + ndelay(SPINUNIT); + timeout -= SPINUNIT; + + touch_nmi_watchdog(); + } + + spin_lock(&update_lock); + apply_microcode_local(&err); + spin_unlock(&update_lock); + + if (err > UCODE_NFOUND) { + pr_warn("Error reloading microcode on CPU %d\n", cpu); + ret = -1; + } else if (err == UCODE_UPDATED) { + ret = 1; + } - if (!uci->valid) - return UCODE_OK; + atomic_inc(&late_cpus); - return apply_microcode_on_target(cpu); + while (atomic_read(&late_cpus) != all_cpus) + cpu_relax(); + + return ret; +} + +/* + * Reload microcode late on all CPUs. Wait for a sec until they + * all gather together. + */ +static int microcode_reload_late(void) +{ + int ret; + + atomic_set(&late_cpus, num_online_cpus()); + + ret = stop_machine_cpuslocked(__reload_late, NULL, cpu_online_mask); + if (ret < 0) + return ret; + else if (ret > 0) + microcode_check(); + + return ret; } static ssize_t reload_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { - int cpu, bsp = boot_cpu_data.cpu_index; enum ucode_state tmp_ret = UCODE_OK; - bool do_callback = false; + int bsp = boot_cpu_data.cpu_index; unsigned long val; ssize_t ret = 0; @@ -534,30 +617,13 @@ static ssize_t reload_store(struct devic goto put; mutex_lock(&microcode_mutex); - - for_each_online_cpu(cpu) { - tmp_ret = reload_for_cpu(cpu); - if (tmp_ret > UCODE_NFOUND) { - pr_warn("Error reloading microcode on CPU %d\n", cpu); - - /* set retval for the first encountered reload error */ - if (!ret) - ret = -EINVAL; - } - - if (tmp_ret == UCODE_UPDATED) - do_callback = true; - } - - if (!ret && do_callback) - microcode_check(); - + ret = microcode_reload_late(); mutex_unlock(&microcode_mutex); put: put_online_cpus(); - if (!ret) + if (ret >= 0) ret = size; return ret; Patches currently in stable-queue which might be from ashok.raj(a)intel.com are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Request microcode on the BSP" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Request microcode on the BSP to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-request-microcode-on-the-bsp.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From cfb52a5a09c8ae3a1dafb44ce549fde5b69e8117 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Wed, 28 Feb 2018 11:28:45 +0100 Subject: x86/microcode: Request microcode on the BSP From: Borislav Petkov <bp(a)suse.de> commit cfb52a5a09c8ae3a1dafb44ce549fde5b69e8117 upstream. ... so that any newer version can land in the cache and can later be fished out by the application functions. Do that before grabbing the hotplug lock. Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Reviewed-by: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: https://lkml.kernel.org/r/20180228102846.13447-7-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/core.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -499,15 +499,10 @@ static int check_online_cpus(void) static enum ucode_state reload_for_cpu(int cpu) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; - enum ucode_state ustate; if (!uci->valid) return UCODE_OK; - ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev, true); - if (ustate != UCODE_OK) - return ustate; - return apply_microcode_on_target(cpu); } @@ -515,11 +510,11 @@ static ssize_t reload_store(struct devic struct device_attribute *attr, const char *buf, size_t size) { + int cpu, bsp = boot_cpu_data.cpu_index; enum ucode_state tmp_ret = UCODE_OK; bool do_callback = false; unsigned long val; ssize_t ret = 0; - int cpu; ret = kstrtoul(buf, 0, &val); if (ret) @@ -528,6 +523,10 @@ static ssize_t reload_store(struct devic if (val != 1) return size; + tmp_ret = microcode_ops->request_microcode_fw(bsp, &microcode_pdev->dev, true); + if (tmp_ret != UCODE_OK) + return size; + get_online_cpus(); ret = check_online_cpus(); Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/edac-mv64x60-fix-an-error-handling-path.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Propagate return value from updating functions" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Propagate return value from updating functions to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-propagate-return-value-from-updating-functions.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 3f1f576a195aa266813cbd4ca70291deb61e0129 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Fri, 16 Feb 2018 12:26:38 +0100 Subject: x86/microcode: Propagate return value from updating functions From: Borislav Petkov <bp(a)suse.de> commit 3f1f576a195aa266813cbd4ca70291deb61e0129 upstream. ... so that callers can know when microcode was updated and act accordingly. Tested-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Reviewed-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Arjan van de Ven <arjan(a)linux.intel.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: David Woodhouse <dwmw2(a)infradead.org> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Josh Poimboeuf <jpoimboe(a)redhat.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Link: http://lkml.kernel.org/r/20180216112640.11554-2-bp@alien8.de Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/microcode.h | 9 +++++++-- arch/x86/kernel/cpu/microcode/amd.c | 10 +++++----- arch/x86/kernel/cpu/microcode/core.c | 33 +++++++++++++++++---------------- arch/x86/kernel/cpu/microcode/intel.c | 10 +++++----- 4 files changed, 34 insertions(+), 28 deletions(-) --- a/arch/x86/include/asm/microcode.h +++ b/arch/x86/include/asm/microcode.h @@ -37,7 +37,12 @@ struct cpu_signature { struct device; -enum ucode_state { UCODE_ERROR, UCODE_OK, UCODE_NFOUND }; +enum ucode_state { + UCODE_OK = 0, + UCODE_UPDATED, + UCODE_NFOUND, + UCODE_ERROR, +}; struct microcode_ops { enum ucode_state (*request_microcode_user) (int cpu, @@ -54,7 +59,7 @@ struct microcode_ops { * are being called. * See also the "Synchronization" section in microcode_core.c. */ - int (*apply_microcode) (int cpu); + enum ucode_state (*apply_microcode) (int cpu); int (*collect_cpu_info) (int cpu, struct cpu_signature *csig); }; --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -498,7 +498,7 @@ static unsigned int verify_patch_size(u8 return patch_size; } -static int apply_microcode_amd(int cpu) +static enum ucode_state apply_microcode_amd(int cpu) { struct cpuinfo_x86 *c = &cpu_data(cpu); struct microcode_amd *mc_amd; @@ -512,7 +512,7 @@ static int apply_microcode_amd(int cpu) p = find_patch(cpu); if (!p) - return 0; + return UCODE_NFOUND; mc_amd = p->data; uci->mc = p->data; @@ -523,13 +523,13 @@ static int apply_microcode_amd(int cpu) if (rev >= mc_amd->hdr.patch_id) { c->microcode = rev; uci->cpu_sig.rev = rev; - return 0; + return UCODE_OK; } if (__apply_microcode_amd(mc_amd)) { pr_err("CPU%d: update failed for patch_level=0x%08x\n", cpu, mc_amd->hdr.patch_id); - return -1; + return UCODE_ERROR; } pr_info("CPU%d: new patch_level=0x%08x\n", cpu, mc_amd->hdr.patch_id); @@ -537,7 +537,7 @@ static int apply_microcode_amd(int cpu) uci->cpu_sig.rev = mc_amd->hdr.patch_id; c->microcode = mc_amd->hdr.patch_id; - return 0; + return UCODE_UPDATED; } static int install_equiv_cpu_table(const u8 *buf) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -374,7 +374,7 @@ static int collect_cpu_info(int cpu) } struct apply_microcode_ctx { - int err; + enum ucode_state err; }; static void apply_microcode_local(void *arg) @@ -489,31 +489,29 @@ static void __exit microcode_dev_exit(vo /* fake device for request_firmware */ static struct platform_device *microcode_pdev; -static int reload_for_cpu(int cpu) +static enum ucode_state reload_for_cpu(int cpu) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; enum ucode_state ustate; - int err = 0; if (!uci->valid) - return err; + return UCODE_OK; ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev, true); - if (ustate == UCODE_OK) - apply_microcode_on_target(cpu); - else - if (ustate == UCODE_ERROR) - err = -EINVAL; - return err; + if (ustate != UCODE_OK) + return ustate; + + return apply_microcode_on_target(cpu); } static ssize_t reload_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { + enum ucode_state tmp_ret = UCODE_OK; unsigned long val; + ssize_t ret = 0; int cpu; - ssize_t ret = 0, tmp_ret; ret = kstrtoul(buf, 0, &val); if (ret) @@ -526,15 +524,18 @@ static ssize_t reload_store(struct devic mutex_lock(&microcode_mutex); for_each_online_cpu(cpu) { tmp_ret = reload_for_cpu(cpu); - if (tmp_ret != 0) + if (tmp_ret > UCODE_NFOUND) { pr_warn("Error reloading microcode on CPU %d\n", cpu); - /* save retval of the first encountered reload error */ - if (!ret) - ret = tmp_ret; + /* set retval for the first encountered reload error */ + if (!ret) + ret = -EINVAL; + } } - if (!ret) + + if (!ret && tmp_ret == UCODE_UPDATED) perf_check_microcode(); + mutex_unlock(&microcode_mutex); put_online_cpus(); --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -772,7 +772,7 @@ static int collect_cpu_info(int cpu_num, return 0; } -static int apply_microcode_intel(int cpu) +static enum ucode_state apply_microcode_intel(int cpu) { struct microcode_intel *mc; struct ucode_cpu_info *uci; @@ -782,7 +782,7 @@ static int apply_microcode_intel(int cpu /* We should bind the task to the CPU */ if (WARN_ON(raw_smp_processor_id() != cpu)) - return -1; + return UCODE_ERROR; uci = ucode_cpu_info + cpu; mc = uci->mc; @@ -790,7 +790,7 @@ static int apply_microcode_intel(int cpu /* Look for a newer patch in our cache: */ mc = find_patch(uci); if (!mc) - return 0; + return UCODE_NFOUND; } /* write microcode via MSR 0x79 */ @@ -801,7 +801,7 @@ static int apply_microcode_intel(int cpu if (rev != mc->hdr.rev) { pr_err("CPU%d update to revision 0x%x failed\n", cpu, mc->hdr.rev); - return -1; + return UCODE_ERROR; } if (rev != prev_rev) { @@ -818,7 +818,7 @@ static int apply_microcode_intel(int cpu uci->cpu_sig.rev = rev; c->microcode = rev; - return 0; + return UCODE_UPDATED; } static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size, Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/edac-mv64x60-fix-an-error-handling-path.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode/intel: Writeback and invalidate caches before updating microcode" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode/intel: Writeback and invalidate caches before updating microcode to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 91df9fdf51492aec9fed6b4cbd33160886740f47 Mon Sep 17 00:00:00 2001 From: Ashok Raj <ashok.raj(a)intel.com> Date: Wed, 28 Feb 2018 11:28:42 +0100 Subject: x86/microcode/intel: Writeback and invalidate caches before updating microcode From: Ashok Raj <ashok.raj(a)intel.com> commit 91df9fdf51492aec9fed6b4cbd33160886740f47 upstream. Updating microcode is less error prone when caches have been flushed and depending on what exactly the microcode is updating. For example, some of the issues around certain Broadwell parts can be addressed by doing a full cache flush. [ Borislav: Massage it and use native_wbinvd() in both cases. ] Signed-off-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: http://lkml.kernel.org/r/1519352533-15992-3-git-send-email-ashok.raj@intel.… Link: https://lkml.kernel.org/r/20180228102846.13447-4-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/intel.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -600,6 +600,12 @@ static int apply_microcode_early(struct return UCODE_OK; } + /* + * Writeback and invalidate caches before updating microcode to avoid + * internal issues depending on what the microcode is updating. + */ + native_wbinvd(); + /* write microcode via MSR 0x79 */ native_wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits); @@ -816,6 +822,12 @@ static enum ucode_state apply_microcode_ return UCODE_OK; } + /* + * Writeback and invalidate caches before updating microcode to avoid + * internal issues depending on what the microcode is updating. + */ + native_wbinvd(); + /* write microcode via MSR 0x79 */ wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits); Patches currently in stable-queue which might be from ashok.raj(a)intel.com are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode/intel: Look into the patch cache first" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode/intel: Look into the patch cache first to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-intel-look-into-the-patch-cache-first.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From d8c3b52c00a05036e0a6b315b4b17921a7b67997 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Wed, 28 Feb 2018 11:28:44 +0100 Subject: x86/microcode/intel: Look into the patch cache first From: Borislav Petkov <bp(a)suse.de> commit d8c3b52c00a05036e0a6b315b4b17921a7b67997 upstream. The cache might contain a newer patch - look in there first. A follow-on change will make sure newest patches are loaded into the cache of microcode patches. Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: https://lkml.kernel.org/r/20180228102846.13447-6-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/intel.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -791,9 +791,9 @@ static int collect_cpu_info(int cpu_num, static enum ucode_state apply_microcode_intel(int cpu) { - struct microcode_intel *mc; - struct ucode_cpu_info *uci; + struct ucode_cpu_info *uci = ucode_cpu_info + cpu; struct cpuinfo_x86 *c = &cpu_data(cpu); + struct microcode_intel *mc; static int prev_rev; u32 rev; @@ -801,11 +801,10 @@ static enum ucode_state apply_microcode_ if (WARN_ON(raw_smp_processor_id() != cpu)) return UCODE_ERROR; - uci = ucode_cpu_info + cpu; - mc = uci->mc; + /* Look for a newer patch in our cache: */ + mc = find_patch(uci); if (!mc) { - /* Look for a newer patch in our cache: */ - mc = find_patch(uci); + mc = uci->mc; if (!mc) return UCODE_NFOUND; } Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/edac-mv64x60-fix-an-error-handling-path.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode/intel: Check microcode revision before updating sibling threads" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode/intel: Check microcode revision before updating sibling threads to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From c182d2b7d0ca48e0d6ff16f7d883161238c447ed Mon Sep 17 00:00:00 2001 From: Ashok Raj <ashok.raj(a)intel.com> Date: Wed, 28 Feb 2018 11:28:41 +0100 Subject: x86/microcode/intel: Check microcode revision before updating sibling threads From: Ashok Raj <ashok.raj(a)intel.com> commit c182d2b7d0ca48e0d6ff16f7d883161238c447ed upstream. After updating microcode on one of the threads of a core, the other thread sibling automatically gets the update since the microcode resources on a hyperthreaded core are shared between the two threads. Check the microcode revision on the CPU before performing a microcode update and thus save us the WRMSR 0x79 because it is a particularly expensive operation. [ Borislav: Massage changelog and coding style. ] Signed-off-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: http://lkml.kernel.org/r/1519352533-15992-2-git-send-email-ashok.raj@intel.… Link: https://lkml.kernel.org/r/20180228102846.13447-3-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/intel.c | 27 ++++++++++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -589,6 +589,17 @@ static int apply_microcode_early(struct if (!mc) return 0; + /* + * Save us the MSR write below - which is a particular expensive + * operation - when the other hyperthread has updated the microcode + * already. + */ + rev = intel_get_microcode_revision(); + if (rev >= mc->hdr.rev) { + uci->cpu_sig.rev = rev; + return UCODE_OK; + } + /* write microcode via MSR 0x79 */ native_wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits); @@ -776,7 +787,7 @@ static enum ucode_state apply_microcode_ { struct microcode_intel *mc; struct ucode_cpu_info *uci; - struct cpuinfo_x86 *c; + struct cpuinfo_x86 *c = &cpu_data(cpu); static int prev_rev; u32 rev; @@ -793,6 +804,18 @@ static enum ucode_state apply_microcode_ return UCODE_NFOUND; } + /* + * Save us the MSR write below - which is a particular expensive + * operation - when the other hyperthread has updated the microcode + * already. + */ + rev = intel_get_microcode_revision(); + if (rev >= mc->hdr.rev) { + uci->cpu_sig.rev = rev; + c->microcode = rev; + return UCODE_OK; + } + /* write microcode via MSR 0x79 */ wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits); @@ -813,8 +836,6 @@ static enum ucode_state apply_microcode_ prev_rev = rev; } - c = &cpu_data(cpu); - uci->cpu_sig.rev = rev; c->microcode = rev; Patches currently in stable-queue which might be from ashok.raj(a)intel.com are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Get rid of struct apply_microcode_ctx" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Get rid of struct apply_microcode_ctx to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 854857f5944c59a881ff607b37ed9ed41d031a3b Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Wed, 28 Feb 2018 11:28:40 +0100 Subject: x86/microcode: Get rid of struct apply_microcode_ctx From: Borislav Petkov <bp(a)suse.de> commit 854857f5944c59a881ff607b37ed9ed41d031a3b upstream. It is a useless remnant from earlier times. Use the ucode_state enum directly. No functional change. Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: https://lkml.kernel.org/r/20180228102846.13447-2-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/core.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -373,26 +373,23 @@ static int collect_cpu_info(int cpu) return ret; } -struct apply_microcode_ctx { - enum ucode_state err; -}; - static void apply_microcode_local(void *arg) { - struct apply_microcode_ctx *ctx = arg; + enum ucode_state *err = arg; - ctx->err = microcode_ops->apply_microcode(smp_processor_id()); + *err = microcode_ops->apply_microcode(smp_processor_id()); } static int apply_microcode_on_target(int cpu) { - struct apply_microcode_ctx ctx = { .err = 0 }; + enum ucode_state err; int ret; - ret = smp_call_function_single(cpu, apply_microcode_local, &ctx, 1); - if (!ret) - ret = ctx.err; - + ret = smp_call_function_single(cpu, apply_microcode_local, &err, 1); + if (!ret) { + if (err == UCODE_ERROR) + ret = 1; + } return ret; } Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/edac-mv64x60-fix-an-error-handling-path.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Fix CPU synchronization routine" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Fix CPU synchronization routine to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-fix-cpu-synchronization-routine.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From bb8c13d61a629276a162c1d2b1a20a815cbcfbb7 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Wed, 14 Mar 2018 19:36:15 +0100 Subject: x86/microcode: Fix CPU synchronization routine From: Borislav Petkov <bp(a)suse.de> commit bb8c13d61a629276a162c1d2b1a20a815cbcfbb7 upstream. Emanuel reported an issue with a hang during microcode update because my dumb idea to use one atomic synchronization variable for both rendezvous - before and after update - was simply bollocks: microcode: microcode_reload_late: late_cpus: 4 microcode: __reload_late: cpu 2 entered microcode: __reload_late: cpu 1 entered microcode: __reload_late: cpu 3 entered microcode: __reload_late: cpu 0 entered microcode: __reload_late: cpu 1 left microcode: Timeout while waiting for CPUs rendezvous, remaining: 1 CPU1 above would finish, leave and the others will still spin waiting for it to join. So do two synchronization atomics instead, which makes the code a lot more straightforward. Also, since the update is serialized and it also takes quite some time per microcode engine, increase the exit timeout by the number of CPUs on the system. That's ok because the moment all CPUs are done, that timeout will be cut short. Furthermore, panic when some of the CPUs timeout when returning from a microcode update: we can't allow a system with not all cores updated. Also, as an optimization, do not do the exit sync if microcode wasn't updated. Reported-by: Emanuel Czirai <xftroxgpx(a)protonmail.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Emanuel Czirai <xftroxgpx(a)protonmail.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Link: https://lkml.kernel.org/r/20180314183615.17629-2-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/core.c | 68 +++++++++++++++++++++-------------- 1 file changed, 41 insertions(+), 27 deletions(-) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -517,7 +517,29 @@ static int check_online_cpus(void) return -EINVAL; } -static atomic_t late_cpus; +static atomic_t late_cpus_in; +static atomic_t late_cpus_out; + +static int __wait_for_cpus(atomic_t *t, long long timeout) +{ + int all_cpus = num_online_cpus(); + + atomic_inc(t); + + while (atomic_read(t) < all_cpus) { + if (timeout < SPINUNIT) { + pr_err("Timeout while waiting for CPUs rendezvous, remaining: %d\n", + all_cpus - atomic_read(t)); + return 1; + } + + ndelay(SPINUNIT); + timeout -= SPINUNIT; + + touch_nmi_watchdog(); + } + return 0; +} /* * Returns: @@ -527,30 +549,16 @@ static atomic_t late_cpus; */ static int __reload_late(void *info) { - unsigned int timeout = NSEC_PER_SEC; - int all_cpus = num_online_cpus(); int cpu = smp_processor_id(); enum ucode_state err; int ret = 0; - atomic_dec(&late_cpus); - /* * Wait for all CPUs to arrive. A load will not be attempted unless all * CPUs show up. * */ - while (atomic_read(&late_cpus)) { - if (timeout < SPINUNIT) { - pr_err("Timeout while waiting for CPUs rendezvous, remaining: %d\n", - atomic_read(&late_cpus)); - return -1; - } - - ndelay(SPINUNIT); - timeout -= SPINUNIT; - - touch_nmi_watchdog(); - } + if (__wait_for_cpus(&late_cpus_in, NSEC_PER_SEC)) + return -1; spin_lock(&update_lock); apply_microcode_local(&err); @@ -558,15 +566,22 @@ static int __reload_late(void *info) if (err > UCODE_NFOUND) { pr_warn("Error reloading microcode on CPU %d\n", cpu); - ret = -1; - } else if (err == UCODE_UPDATED) { + return -1; + /* siblings return UCODE_OK because their engine got updated already */ + } else if (err == UCODE_UPDATED || err == UCODE_OK) { ret = 1; + } else { + return ret; } - atomic_inc(&late_cpus); - - while (atomic_read(&late_cpus) != all_cpus) - cpu_relax(); + /* + * Increase the wait timeout to a safe value here since we're + * serializing the microcode update and that could take a while on a + * large number of CPUs. And that is fine as the *actual* timeout will + * be determined by the last CPU finished updating and thus cut short. + */ + if (__wait_for_cpus(&late_cpus_out, NSEC_PER_SEC * num_online_cpus())) + panic("Timeout during microcode update!\n"); return ret; } @@ -579,12 +594,11 @@ static int microcode_reload_late(void) { int ret; - atomic_set(&late_cpus, num_online_cpus()); + atomic_set(&late_cpus_in, 0); + atomic_set(&late_cpus_out, 0); ret = stop_machine_cpuslocked(__reload_late, NULL, cpu_online_mask); - if (ret < 0) - return ret; - else if (ret > 0) + if (ret > 0) microcode_check(); return ret; Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/edac-mv64x60-fix-an-error-handling-path.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Do not upload microcode if CPUs are offline" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Do not upload microcode if CPUs are offline to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 30ec26da9967d0d785abc24073129a34c3211777 Mon Sep 17 00:00:00 2001 From: Ashok Raj <ashok.raj(a)intel.com> Date: Wed, 28 Feb 2018 11:28:43 +0100 Subject: x86/microcode: Do not upload microcode if CPUs are offline From: Ashok Raj <ashok.raj(a)intel.com> commit 30ec26da9967d0d785abc24073129a34c3211777 upstream. Avoid loading microcode if any of the CPUs are offline, and issue a warning. Having different microcode revisions on the system at any time is outright dangerous. [ Borislav: Massage changelog. ] Signed-off-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Reviewed-by: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: http://lkml.kernel.org/r/1519352533-15992-4-git-send-email-ashok.raj@intel.… Link: https://lkml.kernel.org/r/20180228102846.13447-5-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/core.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -486,6 +486,16 @@ static void __exit microcode_dev_exit(vo /* fake device for request_firmware */ static struct platform_device *microcode_pdev; +static int check_online_cpus(void) +{ + if (num_online_cpus() == num_present_cpus()) + return 0; + + pr_err("Not all CPUs online, aborting microcode update.\n"); + + return -EINVAL; +} + static enum ucode_state reload_for_cpu(int cpu) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; @@ -519,7 +529,13 @@ static ssize_t reload_store(struct devic return size; get_online_cpus(); + + ret = check_online_cpus(); + if (ret) + goto put; + mutex_lock(&microcode_mutex); + for_each_online_cpu(cpu) { tmp_ret = reload_for_cpu(cpu); if (tmp_ret > UCODE_NFOUND) { @@ -538,6 +554,8 @@ static ssize_t reload_store(struct devic microcode_check(); mutex_unlock(&microcode_mutex); + +put: put_online_cpus(); if (!ret) Patches currently in stable-queue which might be from ashok.raj(a)intel.com are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Attempt late loading only when new microcode is present" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Attempt late loading only when new microcode is present to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 2613f36ed965d0e5a595a1d931fd3b480e82d6fd Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Wed, 14 Mar 2018 19:36:14 +0100 Subject: x86/microcode: Attempt late loading only when new microcode is present From: Borislav Petkov <bp(a)suse.de> commit 2613f36ed965d0e5a595a1d931fd3b480e82d6fd upstream. Return UCODE_NEW from the scanning functions to denote that new microcode was found and only then attempt the expensive synchronization dance. Reported-by: Emanuel Czirai <xftroxgpx(a)protonmail.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Emanuel Czirai <xftroxgpx(a)protonmail.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Link: https://lkml.kernel.org/r/20180314183615.17629-1-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/microcode.h | 1 + arch/x86/kernel/cpu/microcode/amd.c | 34 +++++++++++++++++++++------------- arch/x86/kernel/cpu/microcode/core.c | 8 +++----- arch/x86/kernel/cpu/microcode/intel.c | 4 +++- 4 files changed, 28 insertions(+), 19 deletions(-) --- a/arch/x86/include/asm/microcode.h +++ b/arch/x86/include/asm/microcode.h @@ -39,6 +39,7 @@ struct device; enum ucode_state { UCODE_OK = 0, + UCODE_NEW, UCODE_UPDATED, UCODE_NFOUND, UCODE_ERROR, --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -339,7 +339,7 @@ int __init save_microcode_in_initrd_amd( return -EINVAL; ret = load_microcode_amd(true, x86_family(cpuid_1_eax), desc.data, desc.size); - if (ret != UCODE_OK) + if (ret > UCODE_UPDATED) return -EINVAL; return 0; @@ -683,27 +683,35 @@ static enum ucode_state __load_microcode static enum ucode_state load_microcode_amd(bool save, u8 family, const u8 *data, size_t size) { + struct ucode_patch *p; enum ucode_state ret; /* free old equiv table */ free_equiv_cpu_table(); ret = __load_microcode_amd(family, data, size); - - if (ret != UCODE_OK) + if (ret != UCODE_OK) { cleanup(); + return ret; + } -#ifdef CONFIG_X86_32 - /* save BSP's matching patch for early load */ - if (save) { - struct ucode_patch *p = find_patch(0); - if (p) { - memset(amd_ucode_patch, 0, PATCH_MAX_SIZE); - memcpy(amd_ucode_patch, p->data, min_t(u32, ksize(p->data), - PATCH_MAX_SIZE)); - } + p = find_patch(0); + if (!p) { + return ret; + } else { + if (boot_cpu_data.microcode == p->patch_id) + return ret; + + ret = UCODE_NEW; } -#endif + + /* save BSP's matching patch for early load */ + if (!save) + return ret; + + memset(amd_ucode_patch, 0, PATCH_MAX_SIZE); + memcpy(amd_ucode_patch, p->data, min_t(u32, ksize(p->data), PATCH_MAX_SIZE)); + return ret; } --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -607,7 +607,7 @@ static ssize_t reload_store(struct devic return size; tmp_ret = microcode_ops->request_microcode_fw(bsp, &microcode_pdev->dev, true); - if (tmp_ret != UCODE_OK) + if (tmp_ret != UCODE_NEW) return size; get_online_cpus(); @@ -691,10 +691,8 @@ static enum ucode_state microcode_init_c if (system_state != SYSTEM_RUNNING) return UCODE_NFOUND; - ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev, - refresh_fw); - - if (ustate == UCODE_OK) { + ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev, refresh_fw); + if (ustate == UCODE_NEW) { pr_debug("CPU%d updated upon init\n", cpu); apply_microcode_on_target(cpu); } --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -862,6 +862,7 @@ static enum ucode_state generic_load_mic unsigned int leftover = size; unsigned int curr_mc_size = 0, new_mc_size = 0; unsigned int csig, cpf; + enum ucode_state ret = UCODE_OK; while (leftover) { struct microcode_header_intel mc_header; @@ -903,6 +904,7 @@ static enum ucode_state generic_load_mic new_mc = mc; new_mc_size = mc_size; mc = NULL; /* trigger new vmalloc */ + ret = UCODE_NEW; } ucode_ptr += mc_size; @@ -932,7 +934,7 @@ static enum ucode_state generic_load_mic pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n", cpu, new_rev, uci->cpu_sig.rev); - return UCODE_OK; + return ret; } static int get_ucode_fw(void *to, const void *from, size_t n) Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/edac-mv64x60-fix-an-error-handling-path.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/CPU: Check CPU feature bits after microcode upgrade" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/CPU: Check CPU feature bits after microcode upgrade to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 42ca8082e260dcfd8afa2afa6ec1940b9d41724c Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Fri, 16 Feb 2018 12:26:40 +0100 Subject: x86/CPU: Check CPU feature bits after microcode upgrade From: Borislav Petkov <bp(a)suse.de> commit 42ca8082e260dcfd8afa2afa6ec1940b9d41724c upstream. With some microcode upgrades, new CPUID features can become visible on the CPU. Check what the kernel has mirrored now and issue a warning hinting at possible things the user/admin can do to make use of the newly visible features. Originally-by: Ashok Raj <ashok.raj(a)intel.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Reviewed-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Arjan van de Ven <arjan(a)linux.intel.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: David Woodhouse <dwmw2(a)infradead.org> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Josh Poimboeuf <jpoimboe(a)redhat.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Link: http://lkml.kernel.org/r/20180216112640.11554-4-bp@alien8.de Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/common.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1757,5 +1757,25 @@ core_initcall(init_cpu_syscore); */ void microcode_check(void) { + struct cpuinfo_x86 info; + perf_check_microcode(); + + /* Reload CPUID max function as it might've changed. */ + info.cpuid_level = cpuid_eax(0); + + /* + * Copy all capability leafs to pick up the synthetic ones so that + * memcmp() below doesn't fail on that. The ones coming from CPUID will + * get overwritten in get_cpu_cap(). + */ + memcpy(&info.x86_capability, &boot_cpu_data.x86_capability, sizeof(info.x86_capability)); + + get_cpu_cap(&info); + + if (!memcmp(&info.x86_capability, &boot_cpu_data.x86_capability, sizeof(info.x86_capability))) + return; + + pr_warn("x86/CPU: CPU features have changed after loading microcode, but might not take effect.\n"); + pr_warn("x86/CPU: Please consider either early loading through initrd/built-in or a potential BIOS update.\n"); } Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/edac-mv64x60-fix-an-error-handling-path.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/CPU: Add a microcode loader callback" has been added to the 4.15-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/CPU: Add a microcode loader callback to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-cpu-add-a-microcode-loader-callback.patch and it can be found in the queue-4.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 1008c52c09dcb23d93f8e0ea83a6246265d2cce0 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Fri, 16 Feb 2018 12:26:39 +0100 Subject: x86/CPU: Add a microcode loader callback From: Borislav Petkov <bp(a)suse.de> commit 1008c52c09dcb23d93f8e0ea83a6246265d2cce0 upstream. Add a callback function which the microcode loader calls when microcode has been updated to a newer revision. Do the callback only when no error was encountered during loading. Tested-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Reviewed-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Arjan van de Ven <arjan(a)linux.intel.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: David Woodhouse <dwmw2(a)infradead.org> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Josh Poimboeuf <jpoimboe(a)redhat.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Link: http://lkml.kernel.org/r/20180216112640.11554-3-bp@alien8.de Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/processor.h | 1 + arch/x86/kernel/cpu/common.c | 10 ++++++++++ arch/x86/kernel/cpu/microcode/core.c | 8 ++++++-- 3 files changed, 17 insertions(+), 2 deletions(-) --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -969,4 +969,5 @@ bool xen_set_default_idle(void); void stop_this_cpu(void *dummy); void df_debug(struct pt_regs *regs, long error_code); +void microcode_check(void); #endif /* _ASM_X86_PROCESSOR_H */ --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1749,3 +1749,13 @@ static int __init init_cpu_syscore(void) return 0; } core_initcall(init_cpu_syscore); + +/* + * The microcode loader calls this upon late microcode load to recheck features, + * only when microcode has been updated. Caller holds microcode_mutex and CPU + * hotplug lock. + */ +void microcode_check(void) +{ + perf_check_microcode(); +} --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -509,6 +509,7 @@ static ssize_t reload_store(struct devic const char *buf, size_t size) { enum ucode_state tmp_ret = UCODE_OK; + bool do_callback = false; unsigned long val; ssize_t ret = 0; int cpu; @@ -531,10 +532,13 @@ static ssize_t reload_store(struct devic if (!ret) ret = -EINVAL; } + + if (tmp_ret == UCODE_UPDATED) + do_callback = true; } - if (!ret && tmp_ret == UCODE_UPDATED) - perf_check_microcode(); + if (!ret && do_callback) + microcode_check(); mutex_unlock(&microcode_mutex); put_online_cpus(); Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.15/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.15/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.15/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.15/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.15/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.15/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.15/edac-mv64x60-fix-an-error-handling-path.patch queue-4.15/x86-microcode-request-microcode-on-the-bsp.patch queue-4.15/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.15/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.15/x86-microcode-synchronize-late-microcode-loading.patch queue-4.15/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.15/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Synchronize late microcode loading" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Synchronize late microcode loading to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-synchronize-late-microcode-loading.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From a5321aec6412b20b5ad15db2d6b916c05349dbff Mon Sep 17 00:00:00 2001 From: Ashok Raj <ashok.raj(a)intel.com> Date: Wed, 28 Feb 2018 11:28:46 +0100 Subject: x86/microcode: Synchronize late microcode loading From: Ashok Raj <ashok.raj(a)intel.com> commit a5321aec6412b20b5ad15db2d6b916c05349dbff upstream. Original idea by Ashok, completely rewritten by Borislav. Before you read any further: the early loading method is still the preferred one and you should always do that. The following patch is improving the late loading mechanism for long running jobs and cloud use cases. Gather all cores and serialize the microcode update on them by doing it one-by-one to make the late update process as reliable as possible and avoid potential issues caused by the microcode update. [ Borislav: Rewrite completely. ] Co-developed-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Reviewed-by: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: https://lkml.kernel.org/r/20180228102846.13447-8-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/core.c | 118 +++++++++++++++++++++++++++-------- 1 file changed, 92 insertions(+), 26 deletions(-) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -22,13 +22,16 @@ #define pr_fmt(fmt) "microcode: " fmt #include <linux/platform_device.h> +#include <linux/stop_machine.h> #include <linux/syscore_ops.h> #include <linux/miscdevice.h> #include <linux/capability.h> #include <linux/firmware.h> #include <linux/kernel.h> +#include <linux/delay.h> #include <linux/mutex.h> #include <linux/cpu.h> +#include <linux/nmi.h> #include <linux/fs.h> #include <linux/mm.h> @@ -64,6 +67,11 @@ LIST_HEAD(microcode_cache); */ static DEFINE_MUTEX(microcode_mutex); +/* + * Serialize late loading so that CPUs get updated one-by-one. + */ +static DEFINE_SPINLOCK(update_lock); + struct ucode_cpu_info ucode_cpu_info[NR_CPUS]; struct cpu_info_ctx { @@ -486,6 +494,19 @@ static void __exit microcode_dev_exit(vo /* fake device for request_firmware */ static struct platform_device *microcode_pdev; +/* + * Late loading dance. Why the heavy-handed stomp_machine effort? + * + * - HT siblings must be idle and not execute other code while the other sibling + * is loading microcode in order to avoid any negative interactions caused by + * the loading. + * + * - In addition, microcode update on the cores must be serialized until this + * requirement can be relaxed in the future. Right now, this is conservative + * and good. + */ +#define SPINUNIT 100 /* 100 nsec */ + static int check_online_cpus(void) { if (num_online_cpus() == num_present_cpus()) @@ -496,23 +517,85 @@ static int check_online_cpus(void) return -EINVAL; } -static enum ucode_state reload_for_cpu(int cpu) +static atomic_t late_cpus; + +/* + * Returns: + * < 0 - on error + * 0 - no update done + * 1 - microcode was updated + */ +static int __reload_late(void *info) { - struct ucode_cpu_info *uci = ucode_cpu_info + cpu; + unsigned int timeout = NSEC_PER_SEC; + int all_cpus = num_online_cpus(); + int cpu = smp_processor_id(); + enum ucode_state err; + int ret = 0; + + atomic_dec(&late_cpus); + + /* + * Wait for all CPUs to arrive. A load will not be attempted unless all + * CPUs show up. + * */ + while (atomic_read(&late_cpus)) { + if (timeout < SPINUNIT) { + pr_err("Timeout while waiting for CPUs rendezvous, remaining: %d\n", + atomic_read(&late_cpus)); + return -1; + } + + ndelay(SPINUNIT); + timeout -= SPINUNIT; + + touch_nmi_watchdog(); + } + + spin_lock(&update_lock); + apply_microcode_local(&err); + spin_unlock(&update_lock); + + if (err > UCODE_NFOUND) { + pr_warn("Error reloading microcode on CPU %d\n", cpu); + ret = -1; + } else if (err == UCODE_UPDATED) { + ret = 1; + } - if (!uci->valid) - return UCODE_OK; + atomic_inc(&late_cpus); - return apply_microcode_on_target(cpu); + while (atomic_read(&late_cpus) != all_cpus) + cpu_relax(); + + return ret; +} + +/* + * Reload microcode late on all CPUs. Wait for a sec until they + * all gather together. + */ +static int microcode_reload_late(void) +{ + int ret; + + atomic_set(&late_cpus, num_online_cpus()); + + ret = stop_machine_cpuslocked(__reload_late, NULL, cpu_online_mask); + if (ret < 0) + return ret; + else if (ret > 0) + microcode_check(); + + return ret; } static ssize_t reload_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { - int cpu, bsp = boot_cpu_data.cpu_index; enum ucode_state tmp_ret = UCODE_OK; - bool do_callback = false; + int bsp = boot_cpu_data.cpu_index; unsigned long val; ssize_t ret = 0; @@ -534,30 +617,13 @@ static ssize_t reload_store(struct devic goto put; mutex_lock(&microcode_mutex); - - for_each_online_cpu(cpu) { - tmp_ret = reload_for_cpu(cpu); - if (tmp_ret > UCODE_NFOUND) { - pr_warn("Error reloading microcode on CPU %d\n", cpu); - - /* set retval for the first encountered reload error */ - if (!ret) - ret = -EINVAL; - } - - if (tmp_ret == UCODE_UPDATED) - do_callback = true; - } - - if (!ret && do_callback) - microcode_check(); - + ret = microcode_reload_late(); mutex_unlock(&microcode_mutex); put: put_online_cpus(); - if (!ret) + if (ret >= 0) ret = size; return ret; Patches currently in stable-queue which might be from ashok.raj(a)intel.com are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Request microcode on the BSP" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Request microcode on the BSP to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-request-microcode-on-the-bsp.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From cfb52a5a09c8ae3a1dafb44ce549fde5b69e8117 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Wed, 28 Feb 2018 11:28:45 +0100 Subject: x86/microcode: Request microcode on the BSP From: Borislav Petkov <bp(a)suse.de> commit cfb52a5a09c8ae3a1dafb44ce549fde5b69e8117 upstream. ... so that any newer version can land in the cache and can later be fished out by the application functions. Do that before grabbing the hotplug lock. Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Reviewed-by: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: https://lkml.kernel.org/r/20180228102846.13447-7-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/core.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -499,15 +499,10 @@ static int check_online_cpus(void) static enum ucode_state reload_for_cpu(int cpu) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; - enum ucode_state ustate; if (!uci->valid) return UCODE_OK; - ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev, true); - if (ustate != UCODE_OK) - return ustate; - return apply_microcode_on_target(cpu); } @@ -515,11 +510,11 @@ static ssize_t reload_store(struct devic struct device_attribute *attr, const char *buf, size_t size) { + int cpu, bsp = boot_cpu_data.cpu_index; enum ucode_state tmp_ret = UCODE_OK; bool do_callback = false; unsigned long val; ssize_t ret = 0; - int cpu; ret = kstrtoul(buf, 0, &val); if (ret) @@ -528,6 +523,10 @@ static ssize_t reload_store(struct devic if (val != 1) return size; + tmp_ret = microcode_ops->request_microcode_fw(bsp, &microcode_pdev->dev, true); + if (tmp_ret != UCODE_OK) + return size; + get_online_cpus(); ret = check_online_cpus(); Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/edac-mv64x60-fix-an-error-handling-path.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Propagate return value from updating functions" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Propagate return value from updating functions to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-propagate-return-value-from-updating-functions.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 3f1f576a195aa266813cbd4ca70291deb61e0129 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Fri, 16 Feb 2018 12:26:38 +0100 Subject: x86/microcode: Propagate return value from updating functions From: Borislav Petkov <bp(a)suse.de> commit 3f1f576a195aa266813cbd4ca70291deb61e0129 upstream. ... so that callers can know when microcode was updated and act accordingly. Tested-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Reviewed-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Arjan van de Ven <arjan(a)linux.intel.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: David Woodhouse <dwmw2(a)infradead.org> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Josh Poimboeuf <jpoimboe(a)redhat.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Link: http://lkml.kernel.org/r/20180216112640.11554-2-bp@alien8.de Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/microcode.h | 9 +++++++-- arch/x86/kernel/cpu/microcode/amd.c | 10 +++++----- arch/x86/kernel/cpu/microcode/core.c | 33 +++++++++++++++++---------------- arch/x86/kernel/cpu/microcode/intel.c | 10 +++++----- 4 files changed, 34 insertions(+), 28 deletions(-) --- a/arch/x86/include/asm/microcode.h +++ b/arch/x86/include/asm/microcode.h @@ -37,7 +37,12 @@ struct cpu_signature { struct device; -enum ucode_state { UCODE_ERROR, UCODE_OK, UCODE_NFOUND }; +enum ucode_state { + UCODE_OK = 0, + UCODE_UPDATED, + UCODE_NFOUND, + UCODE_ERROR, +}; struct microcode_ops { enum ucode_state (*request_microcode_user) (int cpu, @@ -54,7 +59,7 @@ struct microcode_ops { * are being called. * See also the "Synchronization" section in microcode_core.c. */ - int (*apply_microcode) (int cpu); + enum ucode_state (*apply_microcode) (int cpu); int (*collect_cpu_info) (int cpu, struct cpu_signature *csig); }; --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -498,7 +498,7 @@ static unsigned int verify_patch_size(u8 return patch_size; } -static int apply_microcode_amd(int cpu) +static enum ucode_state apply_microcode_amd(int cpu) { struct cpuinfo_x86 *c = &cpu_data(cpu); struct microcode_amd *mc_amd; @@ -512,7 +512,7 @@ static int apply_microcode_amd(int cpu) p = find_patch(cpu); if (!p) - return 0; + return UCODE_NFOUND; mc_amd = p->data; uci->mc = p->data; @@ -523,13 +523,13 @@ static int apply_microcode_amd(int cpu) if (rev >= mc_amd->hdr.patch_id) { c->microcode = rev; uci->cpu_sig.rev = rev; - return 0; + return UCODE_OK; } if (__apply_microcode_amd(mc_amd)) { pr_err("CPU%d: update failed for patch_level=0x%08x\n", cpu, mc_amd->hdr.patch_id); - return -1; + return UCODE_ERROR; } pr_info("CPU%d: new patch_level=0x%08x\n", cpu, mc_amd->hdr.patch_id); @@ -537,7 +537,7 @@ static int apply_microcode_amd(int cpu) uci->cpu_sig.rev = mc_amd->hdr.patch_id; c->microcode = mc_amd->hdr.patch_id; - return 0; + return UCODE_UPDATED; } static int install_equiv_cpu_table(const u8 *buf) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -374,7 +374,7 @@ static int collect_cpu_info(int cpu) } struct apply_microcode_ctx { - int err; + enum ucode_state err; }; static void apply_microcode_local(void *arg) @@ -489,31 +489,29 @@ static void __exit microcode_dev_exit(vo /* fake device for request_firmware */ static struct platform_device *microcode_pdev; -static int reload_for_cpu(int cpu) +static enum ucode_state reload_for_cpu(int cpu) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; enum ucode_state ustate; - int err = 0; if (!uci->valid) - return err; + return UCODE_OK; ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev, true); - if (ustate == UCODE_OK) - apply_microcode_on_target(cpu); - else - if (ustate == UCODE_ERROR) - err = -EINVAL; - return err; + if (ustate != UCODE_OK) + return ustate; + + return apply_microcode_on_target(cpu); } static ssize_t reload_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { + enum ucode_state tmp_ret = UCODE_OK; unsigned long val; + ssize_t ret = 0; int cpu; - ssize_t ret = 0, tmp_ret; ret = kstrtoul(buf, 0, &val); if (ret) @@ -526,15 +524,18 @@ static ssize_t reload_store(struct devic mutex_lock(&microcode_mutex); for_each_online_cpu(cpu) { tmp_ret = reload_for_cpu(cpu); - if (tmp_ret != 0) + if (tmp_ret > UCODE_NFOUND) { pr_warn("Error reloading microcode on CPU %d\n", cpu); - /* save retval of the first encountered reload error */ - if (!ret) - ret = tmp_ret; + /* set retval for the first encountered reload error */ + if (!ret) + ret = -EINVAL; + } } - if (!ret) + + if (!ret && tmp_ret == UCODE_UPDATED) perf_check_microcode(); + mutex_unlock(&microcode_mutex); put_online_cpus(); --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -772,7 +772,7 @@ static int collect_cpu_info(int cpu_num, return 0; } -static int apply_microcode_intel(int cpu) +static enum ucode_state apply_microcode_intel(int cpu) { struct microcode_intel *mc; struct ucode_cpu_info *uci; @@ -782,7 +782,7 @@ static int apply_microcode_intel(int cpu /* We should bind the task to the CPU */ if (WARN_ON(raw_smp_processor_id() != cpu)) - return -1; + return UCODE_ERROR; uci = ucode_cpu_info + cpu; mc = uci->mc; @@ -790,7 +790,7 @@ static int apply_microcode_intel(int cpu /* Look for a newer patch in our cache: */ mc = find_patch(uci); if (!mc) - return 0; + return UCODE_NFOUND; } /* write microcode via MSR 0x79 */ @@ -801,7 +801,7 @@ static int apply_microcode_intel(int cpu if (rev != mc->hdr.rev) { pr_err("CPU%d update to revision 0x%x failed\n", cpu, mc->hdr.rev); - return -1; + return UCODE_ERROR; } if (rev != prev_rev) { @@ -818,7 +818,7 @@ static int apply_microcode_intel(int cpu uci->cpu_sig.rev = rev; c->microcode = rev; - return 0; + return UCODE_UPDATED; } static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size, Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/edac-mv64x60-fix-an-error-handling-path.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode/intel: Writeback and invalidate caches before updating microcode" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode/intel: Writeback and invalidate caches before updating microcode to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 91df9fdf51492aec9fed6b4cbd33160886740f47 Mon Sep 17 00:00:00 2001 From: Ashok Raj <ashok.raj(a)intel.com> Date: Wed, 28 Feb 2018 11:28:42 +0100 Subject: x86/microcode/intel: Writeback and invalidate caches before updating microcode From: Ashok Raj <ashok.raj(a)intel.com> commit 91df9fdf51492aec9fed6b4cbd33160886740f47 upstream. Updating microcode is less error prone when caches have been flushed and depending on what exactly the microcode is updating. For example, some of the issues around certain Broadwell parts can be addressed by doing a full cache flush. [ Borislav: Massage it and use native_wbinvd() in both cases. ] Signed-off-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: http://lkml.kernel.org/r/1519352533-15992-3-git-send-email-ashok.raj@intel.… Link: https://lkml.kernel.org/r/20180228102846.13447-4-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/intel.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -600,6 +600,12 @@ static int apply_microcode_early(struct return UCODE_OK; } + /* + * Writeback and invalidate caches before updating microcode to avoid + * internal issues depending on what the microcode is updating. + */ + native_wbinvd(); + /* write microcode via MSR 0x79 */ native_wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits); @@ -816,6 +822,12 @@ static enum ucode_state apply_microcode_ return UCODE_OK; } + /* + * Writeback and invalidate caches before updating microcode to avoid + * internal issues depending on what the microcode is updating. + */ + native_wbinvd(); + /* write microcode via MSR 0x79 */ wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits); Patches currently in stable-queue which might be from ashok.raj(a)intel.com are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode/intel: Check microcode revision before updating sibling threads" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode/intel: Check microcode revision before updating sibling threads to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From c182d2b7d0ca48e0d6ff16f7d883161238c447ed Mon Sep 17 00:00:00 2001 From: Ashok Raj <ashok.raj(a)intel.com> Date: Wed, 28 Feb 2018 11:28:41 +0100 Subject: x86/microcode/intel: Check microcode revision before updating sibling threads From: Ashok Raj <ashok.raj(a)intel.com> commit c182d2b7d0ca48e0d6ff16f7d883161238c447ed upstream. After updating microcode on one of the threads of a core, the other thread sibling automatically gets the update since the microcode resources on a hyperthreaded core are shared between the two threads. Check the microcode revision on the CPU before performing a microcode update and thus save us the WRMSR 0x79 because it is a particularly expensive operation. [ Borislav: Massage changelog and coding style. ] Signed-off-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: http://lkml.kernel.org/r/1519352533-15992-2-git-send-email-ashok.raj@intel.… Link: https://lkml.kernel.org/r/20180228102846.13447-3-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/intel.c | 27 ++++++++++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -589,6 +589,17 @@ static int apply_microcode_early(struct if (!mc) return 0; + /* + * Save us the MSR write below - which is a particular expensive + * operation - when the other hyperthread has updated the microcode + * already. + */ + rev = intel_get_microcode_revision(); + if (rev >= mc->hdr.rev) { + uci->cpu_sig.rev = rev; + return UCODE_OK; + } + /* write microcode via MSR 0x79 */ native_wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits); @@ -776,7 +787,7 @@ static enum ucode_state apply_microcode_ { struct microcode_intel *mc; struct ucode_cpu_info *uci; - struct cpuinfo_x86 *c; + struct cpuinfo_x86 *c = &cpu_data(cpu); static int prev_rev; u32 rev; @@ -793,6 +804,18 @@ static enum ucode_state apply_microcode_ return UCODE_NFOUND; } + /* + * Save us the MSR write below - which is a particular expensive + * operation - when the other hyperthread has updated the microcode + * already. + */ + rev = intel_get_microcode_revision(); + if (rev >= mc->hdr.rev) { + uci->cpu_sig.rev = rev; + c->microcode = rev; + return UCODE_OK; + } + /* write microcode via MSR 0x79 */ wrmsrl(MSR_IA32_UCODE_WRITE, (unsigned long)mc->bits); @@ -813,8 +836,6 @@ static enum ucode_state apply_microcode_ prev_rev = rev; } - c = &cpu_data(cpu); - uci->cpu_sig.rev = rev; c->microcode = rev; Patches currently in stable-queue which might be from ashok.raj(a)intel.com are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode/intel: Look into the patch cache first" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode/intel: Look into the patch cache first to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-intel-look-into-the-patch-cache-first.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From d8c3b52c00a05036e0a6b315b4b17921a7b67997 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Wed, 28 Feb 2018 11:28:44 +0100 Subject: x86/microcode/intel: Look into the patch cache first From: Borislav Petkov <bp(a)suse.de> commit d8c3b52c00a05036e0a6b315b4b17921a7b67997 upstream. The cache might contain a newer patch - look in there first. A follow-on change will make sure newest patches are loaded into the cache of microcode patches. Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: https://lkml.kernel.org/r/20180228102846.13447-6-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/intel.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -791,9 +791,9 @@ static int collect_cpu_info(int cpu_num, static enum ucode_state apply_microcode_intel(int cpu) { - struct microcode_intel *mc; - struct ucode_cpu_info *uci; + struct ucode_cpu_info *uci = ucode_cpu_info + cpu; struct cpuinfo_x86 *c = &cpu_data(cpu); + struct microcode_intel *mc; static int prev_rev; u32 rev; @@ -801,11 +801,10 @@ static enum ucode_state apply_microcode_ if (WARN_ON(raw_smp_processor_id() != cpu)) return UCODE_ERROR; - uci = ucode_cpu_info + cpu; - mc = uci->mc; + /* Look for a newer patch in our cache: */ + mc = find_patch(uci); if (!mc) { - /* Look for a newer patch in our cache: */ - mc = find_patch(uci); + mc = uci->mc; if (!mc) return UCODE_NFOUND; } Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/edac-mv64x60-fix-an-error-handling-path.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Get rid of struct apply_microcode_ctx" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Get rid of struct apply_microcode_ctx to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 854857f5944c59a881ff607b37ed9ed41d031a3b Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Wed, 28 Feb 2018 11:28:40 +0100 Subject: x86/microcode: Get rid of struct apply_microcode_ctx From: Borislav Petkov <bp(a)suse.de> commit 854857f5944c59a881ff607b37ed9ed41d031a3b upstream. It is a useless remnant from earlier times. Use the ucode_state enum directly. No functional change. Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: https://lkml.kernel.org/r/20180228102846.13447-2-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/core.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -373,26 +373,23 @@ static int collect_cpu_info(int cpu) return ret; } -struct apply_microcode_ctx { - enum ucode_state err; -}; - static void apply_microcode_local(void *arg) { - struct apply_microcode_ctx *ctx = arg; + enum ucode_state *err = arg; - ctx->err = microcode_ops->apply_microcode(smp_processor_id()); + *err = microcode_ops->apply_microcode(smp_processor_id()); } static int apply_microcode_on_target(int cpu) { - struct apply_microcode_ctx ctx = { .err = 0 }; + enum ucode_state err; int ret; - ret = smp_call_function_single(cpu, apply_microcode_local, &ctx, 1); - if (!ret) - ret = ctx.err; - + ret = smp_call_function_single(cpu, apply_microcode_local, &err, 1); + if (!ret) { + if (err == UCODE_ERROR) + ret = 1; + } return ret; } Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/edac-mv64x60-fix-an-error-handling-path.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Fix CPU synchronization routine" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Fix CPU synchronization routine to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-fix-cpu-synchronization-routine.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From bb8c13d61a629276a162c1d2b1a20a815cbcfbb7 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Wed, 14 Mar 2018 19:36:15 +0100 Subject: x86/microcode: Fix CPU synchronization routine From: Borislav Petkov <bp(a)suse.de> commit bb8c13d61a629276a162c1d2b1a20a815cbcfbb7 upstream. Emanuel reported an issue with a hang during microcode update because my dumb idea to use one atomic synchronization variable for both rendezvous - before and after update - was simply bollocks: microcode: microcode_reload_late: late_cpus: 4 microcode: __reload_late: cpu 2 entered microcode: __reload_late: cpu 1 entered microcode: __reload_late: cpu 3 entered microcode: __reload_late: cpu 0 entered microcode: __reload_late: cpu 1 left microcode: Timeout while waiting for CPUs rendezvous, remaining: 1 CPU1 above would finish, leave and the others will still spin waiting for it to join. So do two synchronization atomics instead, which makes the code a lot more straightforward. Also, since the update is serialized and it also takes quite some time per microcode engine, increase the exit timeout by the number of CPUs on the system. That's ok because the moment all CPUs are done, that timeout will be cut short. Furthermore, panic when some of the CPUs timeout when returning from a microcode update: we can't allow a system with not all cores updated. Also, as an optimization, do not do the exit sync if microcode wasn't updated. Reported-by: Emanuel Czirai <xftroxgpx(a)protonmail.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Emanuel Czirai <xftroxgpx(a)protonmail.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Link: https://lkml.kernel.org/r/20180314183615.17629-2-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/core.c | 68 +++++++++++++++++++++-------------- 1 file changed, 41 insertions(+), 27 deletions(-) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -517,7 +517,29 @@ static int check_online_cpus(void) return -EINVAL; } -static atomic_t late_cpus; +static atomic_t late_cpus_in; +static atomic_t late_cpus_out; + +static int __wait_for_cpus(atomic_t *t, long long timeout) +{ + int all_cpus = num_online_cpus(); + + atomic_inc(t); + + while (atomic_read(t) < all_cpus) { + if (timeout < SPINUNIT) { + pr_err("Timeout while waiting for CPUs rendezvous, remaining: %d\n", + all_cpus - atomic_read(t)); + return 1; + } + + ndelay(SPINUNIT); + timeout -= SPINUNIT; + + touch_nmi_watchdog(); + } + return 0; +} /* * Returns: @@ -527,30 +549,16 @@ static atomic_t late_cpus; */ static int __reload_late(void *info) { - unsigned int timeout = NSEC_PER_SEC; - int all_cpus = num_online_cpus(); int cpu = smp_processor_id(); enum ucode_state err; int ret = 0; - atomic_dec(&late_cpus); - /* * Wait for all CPUs to arrive. A load will not be attempted unless all * CPUs show up. * */ - while (atomic_read(&late_cpus)) { - if (timeout < SPINUNIT) { - pr_err("Timeout while waiting for CPUs rendezvous, remaining: %d\n", - atomic_read(&late_cpus)); - return -1; - } - - ndelay(SPINUNIT); - timeout -= SPINUNIT; - - touch_nmi_watchdog(); - } + if (__wait_for_cpus(&late_cpus_in, NSEC_PER_SEC)) + return -1; spin_lock(&update_lock); apply_microcode_local(&err); @@ -558,15 +566,22 @@ static int __reload_late(void *info) if (err > UCODE_NFOUND) { pr_warn("Error reloading microcode on CPU %d\n", cpu); - ret = -1; - } else if (err == UCODE_UPDATED) { + return -1; + /* siblings return UCODE_OK because their engine got updated already */ + } else if (err == UCODE_UPDATED || err == UCODE_OK) { ret = 1; + } else { + return ret; } - atomic_inc(&late_cpus); - - while (atomic_read(&late_cpus) != all_cpus) - cpu_relax(); + /* + * Increase the wait timeout to a safe value here since we're + * serializing the microcode update and that could take a while on a + * large number of CPUs. And that is fine as the *actual* timeout will + * be determined by the last CPU finished updating and thus cut short. + */ + if (__wait_for_cpus(&late_cpus_out, NSEC_PER_SEC * num_online_cpus())) + panic("Timeout during microcode update!\n"); return ret; } @@ -579,12 +594,11 @@ static int microcode_reload_late(void) { int ret; - atomic_set(&late_cpus, num_online_cpus()); + atomic_set(&late_cpus_in, 0); + atomic_set(&late_cpus_out, 0); ret = stop_machine_cpuslocked(__reload_late, NULL, cpu_online_mask); - if (ret < 0) - return ret; - else if (ret > 0) + if (ret > 0) microcode_check(); return ret; Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/edac-mv64x60-fix-an-error-handling-path.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Do not upload microcode if CPUs are offline" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Do not upload microcode if CPUs are offline to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 30ec26da9967d0d785abc24073129a34c3211777 Mon Sep 17 00:00:00 2001 From: Ashok Raj <ashok.raj(a)intel.com> Date: Wed, 28 Feb 2018 11:28:43 +0100 Subject: x86/microcode: Do not upload microcode if CPUs are offline From: Ashok Raj <ashok.raj(a)intel.com> commit 30ec26da9967d0d785abc24073129a34c3211777 upstream. Avoid loading microcode if any of the CPUs are offline, and issue a warning. Having different microcode revisions on the system at any time is outright dangerous. [ Borislav: Massage changelog. ] Signed-off-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Reviewed-by: Tom Lendacky <thomas.lendacky(a)amd.com> Cc: Arjan Van De Ven <arjan.van.de.ven(a)intel.com> Link: http://lkml.kernel.org/r/1519352533-15992-4-git-send-email-ashok.raj@intel.… Link: https://lkml.kernel.org/r/20180228102846.13447-5-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/microcode/core.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -486,6 +486,16 @@ static void __exit microcode_dev_exit(vo /* fake device for request_firmware */ static struct platform_device *microcode_pdev; +static int check_online_cpus(void) +{ + if (num_online_cpus() == num_present_cpus()) + return 0; + + pr_err("Not all CPUs online, aborting microcode update.\n"); + + return -EINVAL; +} + static enum ucode_state reload_for_cpu(int cpu) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; @@ -519,7 +529,13 @@ static ssize_t reload_store(struct devic return size; get_online_cpus(); + + ret = check_online_cpus(); + if (ret) + goto put; + mutex_lock(&microcode_mutex); + for_each_online_cpu(cpu) { tmp_ret = reload_for_cpu(cpu); if (tmp_ret > UCODE_NFOUND) { @@ -538,6 +554,8 @@ static ssize_t reload_store(struct devic microcode_check(); mutex_unlock(&microcode_mutex); + +put: put_online_cpus(); if (!ret) Patches currently in stable-queue which might be from ashok.raj(a)intel.com are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/microcode: Attempt late loading only when new microcode is present" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/microcode: Attempt late loading only when new microcode is present to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 2613f36ed965d0e5a595a1d931fd3b480e82d6fd Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Wed, 14 Mar 2018 19:36:14 +0100 Subject: x86/microcode: Attempt late loading only when new microcode is present From: Borislav Petkov <bp(a)suse.de> commit 2613f36ed965d0e5a595a1d931fd3b480e82d6fd upstream. Return UCODE_NEW from the scanning functions to denote that new microcode was found and only then attempt the expensive synchronization dance. Reported-by: Emanuel Czirai <xftroxgpx(a)protonmail.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Tested-by: Emanuel Czirai <xftroxgpx(a)protonmail.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Tested-by: Tom Lendacky <thomas.lendacky(a)amd.com> Link: https://lkml.kernel.org/r/20180314183615.17629-1-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/microcode.h | 1 + arch/x86/kernel/cpu/microcode/amd.c | 34 +++++++++++++++++++++------------- arch/x86/kernel/cpu/microcode/core.c | 8 +++----- arch/x86/kernel/cpu/microcode/intel.c | 4 +++- 4 files changed, 28 insertions(+), 19 deletions(-) --- a/arch/x86/include/asm/microcode.h +++ b/arch/x86/include/asm/microcode.h @@ -39,6 +39,7 @@ struct device; enum ucode_state { UCODE_OK = 0, + UCODE_NEW, UCODE_UPDATED, UCODE_NFOUND, UCODE_ERROR, --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -339,7 +339,7 @@ int __init save_microcode_in_initrd_amd( return -EINVAL; ret = load_microcode_amd(true, x86_family(cpuid_1_eax), desc.data, desc.size); - if (ret != UCODE_OK) + if (ret > UCODE_UPDATED) return -EINVAL; return 0; @@ -683,27 +683,35 @@ static enum ucode_state __load_microcode static enum ucode_state load_microcode_amd(bool save, u8 family, const u8 *data, size_t size) { + struct ucode_patch *p; enum ucode_state ret; /* free old equiv table */ free_equiv_cpu_table(); ret = __load_microcode_amd(family, data, size); - - if (ret != UCODE_OK) + if (ret != UCODE_OK) { cleanup(); + return ret; + } -#ifdef CONFIG_X86_32 - /* save BSP's matching patch for early load */ - if (save) { - struct ucode_patch *p = find_patch(0); - if (p) { - memset(amd_ucode_patch, 0, PATCH_MAX_SIZE); - memcpy(amd_ucode_patch, p->data, min_t(u32, ksize(p->data), - PATCH_MAX_SIZE)); - } + p = find_patch(0); + if (!p) { + return ret; + } else { + if (boot_cpu_data.microcode == p->patch_id) + return ret; + + ret = UCODE_NEW; } -#endif + + /* save BSP's matching patch for early load */ + if (!save) + return ret; + + memset(amd_ucode_patch, 0, PATCH_MAX_SIZE); + memcpy(amd_ucode_patch, p->data, min_t(u32, ksize(p->data), PATCH_MAX_SIZE)); + return ret; } --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -607,7 +607,7 @@ static ssize_t reload_store(struct devic return size; tmp_ret = microcode_ops->request_microcode_fw(bsp, &microcode_pdev->dev, true); - if (tmp_ret != UCODE_OK) + if (tmp_ret != UCODE_NEW) return size; get_online_cpus(); @@ -691,10 +691,8 @@ static enum ucode_state microcode_init_c if (system_state != SYSTEM_RUNNING) return UCODE_NFOUND; - ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev, - refresh_fw); - - if (ustate == UCODE_OK) { + ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev, refresh_fw); + if (ustate == UCODE_NEW) { pr_debug("CPU%d updated upon init\n", cpu); apply_microcode_on_target(cpu); } --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -862,6 +862,7 @@ static enum ucode_state generic_load_mic unsigned int leftover = size; unsigned int curr_mc_size = 0, new_mc_size = 0; unsigned int csig, cpf; + enum ucode_state ret = UCODE_OK; while (leftover) { struct microcode_header_intel mc_header; @@ -903,6 +904,7 @@ static enum ucode_state generic_load_mic new_mc = mc; new_mc_size = mc_size; mc = NULL; /* trigger new vmalloc */ + ret = UCODE_NEW; } ucode_ptr += mc_size; @@ -932,7 +934,7 @@ static enum ucode_state generic_load_mic pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n", cpu, new_rev, uci->cpu_sig.rev); - return UCODE_OK; + return ret; } static int get_ucode_fw(void *to, const void *from, size_t n) Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/edac-mv64x60-fix-an-error-handling-path.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/CPU: Check CPU feature bits after microcode upgrade" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/CPU: Check CPU feature bits after microcode upgrade to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 42ca8082e260dcfd8afa2afa6ec1940b9d41724c Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Fri, 16 Feb 2018 12:26:40 +0100 Subject: x86/CPU: Check CPU feature bits after microcode upgrade From: Borislav Petkov <bp(a)suse.de> commit 42ca8082e260dcfd8afa2afa6ec1940b9d41724c upstream. With some microcode upgrades, new CPUID features can become visible on the CPU. Check what the kernel has mirrored now and issue a warning hinting at possible things the user/admin can do to make use of the newly visible features. Originally-by: Ashok Raj <ashok.raj(a)intel.com> Tested-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Reviewed-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Arjan van de Ven <arjan(a)linux.intel.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: David Woodhouse <dwmw2(a)infradead.org> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Josh Poimboeuf <jpoimboe(a)redhat.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Link: http://lkml.kernel.org/r/20180216112640.11554-4-bp@alien8.de Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/cpu/common.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1732,5 +1732,25 @@ core_initcall(init_cpu_syscore); */ void microcode_check(void) { + struct cpuinfo_x86 info; + perf_check_microcode(); + + /* Reload CPUID max function as it might've changed. */ + info.cpuid_level = cpuid_eax(0); + + /* + * Copy all capability leafs to pick up the synthetic ones so that + * memcmp() below doesn't fail on that. The ones coming from CPUID will + * get overwritten in get_cpu_cap(). + */ + memcpy(&info.x86_capability, &boot_cpu_data.x86_capability, sizeof(info.x86_capability)); + + get_cpu_cap(&info); + + if (!memcmp(&info.x86_capability, &boot_cpu_data.x86_capability, sizeof(info.x86_capability))) + return; + + pr_warn("x86/CPU: CPU features have changed after loading microcode, but might not take effect.\n"); + pr_warn("x86/CPU: Please consider either early loading through initrd/built-in or a potential BIOS update.\n"); } Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/edac-mv64x60-fix-an-error-handling-path.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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Patch "x86/CPU: Add a microcode loader callback" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/CPU: Add a microcode loader callback to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-cpu-add-a-microcode-loader-callback.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 1008c52c09dcb23d93f8e0ea83a6246265d2cce0 Mon Sep 17 00:00:00 2001 From: Borislav Petkov <bp(a)suse.de> Date: Fri, 16 Feb 2018 12:26:39 +0100 Subject: x86/CPU: Add a microcode loader callback From: Borislav Petkov <bp(a)suse.de> commit 1008c52c09dcb23d93f8e0ea83a6246265d2cce0 upstream. Add a callback function which the microcode loader calls when microcode has been updated to a newer revision. Do the callback only when no error was encountered during loading. Tested-by: Ashok Raj <ashok.raj(a)intel.com> Signed-off-by: Borislav Petkov <bp(a)suse.de> Reviewed-by: Ashok Raj <ashok.raj(a)intel.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Arjan van de Ven <arjan(a)linux.intel.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: David Woodhouse <dwmw2(a)infradead.org> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Josh Poimboeuf <jpoimboe(a)redhat.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Link: http://lkml.kernel.org/r/20180216112640.11554-3-bp@alien8.de Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/include/asm/processor.h | 1 + arch/x86/kernel/cpu/common.c | 10 ++++++++++ arch/x86/kernel/cpu/microcode/core.c | 8 ++++++-- 3 files changed, 17 insertions(+), 2 deletions(-) --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -968,4 +968,5 @@ bool xen_set_default_idle(void); void stop_this_cpu(void *dummy); void df_debug(struct pt_regs *regs, long error_code); +void microcode_check(void); #endif /* _ASM_X86_PROCESSOR_H */ --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1724,3 +1724,13 @@ static int __init init_cpu_syscore(void) return 0; } core_initcall(init_cpu_syscore); + +/* + * The microcode loader calls this upon late microcode load to recheck features, + * only when microcode has been updated. Caller holds microcode_mutex and CPU + * hotplug lock. + */ +void microcode_check(void) +{ + perf_check_microcode(); +} --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -509,6 +509,7 @@ static ssize_t reload_store(struct devic const char *buf, size_t size) { enum ucode_state tmp_ret = UCODE_OK; + bool do_callback = false; unsigned long val; ssize_t ret = 0; int cpu; @@ -531,10 +532,13 @@ static ssize_t reload_store(struct devic if (!ret) ret = -EINVAL; } + + if (tmp_ret == UCODE_UPDATED) + do_callback = true; } - if (!ret && tmp_ret == UCODE_UPDATED) - perf_check_microcode(); + if (!ret && do_callback) + microcode_check(); mutex_unlock(&microcode_mutex); put_online_cpus(); Patches currently in stable-queue which might be from bp(a)suse.de are queue-4.14/x86-microcode-intel-check-microcode-revision-before-updating-sibling-threads.patch queue-4.14/x86-microcode-attempt-late-loading-only-when-new-microcode-is-present.patch queue-4.14/x86-microcode-propagate-return-value-from-updating-functions.patch queue-4.14/x86-cpu-check-cpu-feature-bits-after-microcode-upgrade.patch queue-4.14/x86-microcode-intel-writeback-and-invalidate-caches-before-updating-microcode.patch queue-4.14/x86-microcode-intel-look-into-the-patch-cache-first.patch queue-4.14/edac-mv64x60-fix-an-error-handling-path.patch queue-4.14/x86-microcode-request-microcode-on-the-bsp.patch queue-4.14/x86-microcode-get-rid-of-struct-apply_microcode_ctx.patch queue-4.14/x86-microcode-fix-cpu-synchronization-routine.patch queue-4.14/x86-microcode-synchronize-late-microcode-loading.patch queue-4.14/x86-microcode-do-not-upload-microcode-if-cpus-are-offline.patch queue-4.14/x86-cpu-add-a-microcode-loader-callback.patch

7 years, 5 months

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[PATCH] arm: kgdb: fix NUMREGBYTES so that gdb_regs[] is the correct size

by David Rivshin

From: David Rivshin <DRivshin(a)allworx.com> NUMREGBYTES (which is used as the size for gdb_regs[]) is incorrectly based on DBG_MAX_REG_NUM instead of GDB_MAX_REGS. DBG_MAX_REG_NUM is the number of total registers, while GDB_MAX_REGS is the number of 'unsigned longs' it takes to serialize those registers. Since FP registers require 3 'unsigned longs' each, DBG_MAX_REG_NUM is smaller than GDB_MAX_REGS. This causes GDB 8.0 give the following error on connect: "Truncated register 19 in remote 'g' packet" This also causes the register serialization/deserialization logic to overflow gdb_regs[], overwriting whatever follows. Fixes: 834b2964b7ab ("kgdb,arm: fix register dump") Cc: <stable(a)vger.kernel.org> # 2.6.37+ Signed-off-by: David Rivshin <drivshin(a)allworx.com> --- arch/arm/include/asm/kgdb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/include/asm/kgdb.h b/arch/arm/include/asm/kgdb.h index 3b73fdcf3627a..8de1100d10674 100644 --- a/arch/arm/include/asm/kgdb.h +++ b/arch/arm/include/asm/kgdb.h @@ -77,7 +77,7 @@ extern int kgdb_fault_expected; #define KGDB_MAX_NO_CPUS 1 #define BUFMAX 400 -#define NUMREGBYTES (DBG_MAX_REG_NUM << 2) +#define NUMREGBYTES (GDB_MAX_REGS << 2) #define NUMCRITREGBYTES (32 << 2) #define _R0 0 base-commit: 0adb32858b0bddf4ada5f364a84ed60b196dbcda -- 2.14.3

7 years, 5 months

4
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Re: [PATCH] fs: Add MODULE_SOFTDEP declarations for hard-coded crypto drivers

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 6.5796) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Build OK! Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
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Re: [PATCH] uapi/linux/keyctl.h: don't use C++ reserved keyword as a struct member name

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: . The bot has also determined it's probably a bug fixing patch. (score: 15.7018) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Failed to apply! Possible dependencies: 7cbe0932c2f2 ("KEYS: Convert KEYCTL_DH_COMPUTE to use the crypto KPP API") v4.4.127: Failed to apply! Possible dependencies: 7cbe0932c2f2 ("KEYS: Convert KEYCTL_DH_COMPUTE to use the crypto KPP API") ddbb41148724 ("KEYS: Add KEYCTL_DH_COMPUTE command") -- Thanks, Sasha

7 years, 5 months

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[PATCH v4] drm/i915/dp: Send DPCD ON for MST before phy_up

by Lyude Paul

When doing a modeset where the sink is transitioning from D3 to D0 , it would sometimes be possible for the initial power_up_phy() to start timing out. This would only be observed in the last action before the sink went into D3 mode was intel_dp_sink_dpms(DRM_MODE_DPMS_OFF). We originally thought this might be an issue with us accidentally shutting off the aux block when putting the sink into D3, but since the DP spec mandates that sinks must wake up within 1ms while we have 100ms to respond to an ESI irq, this didn't really add up. Turns out that the problem is more subtle then that: It turns out that the timeout is from us not enabling DPMS on the MST hub before actually trying to initiate sideband communications. This would cause the first sideband communication (power_up_phy()), to start timing out because the sink wasn't ready to respond. Afterwards, we would call intel_dp_sink_dpms(DRM_MODE_DPMS_ON) in intel_ddi_pre_enable_dp(), which would actually result in waking up the sink so that sideband requests would work again. Since DPMS is what lets us actually bring the hub up into a state where sideband communications become functional again, we just need to make sure to enable DPMS on the display before attempting to perform sideband communications. Changes since v1: - Remove comment above if (!intel_dp->is_mst) - vsryjala - Move intel_dp_sink_dpms() for MST into intel_dp_post_disable_mst() to keep enable/disable paths symmetrical - Improve commit message - dhnkrn Changes since v2: - Only send DPMS off when we're disabling the last sink, and only send DPMS on when we're enabling the first sink - dhnkrn Changes since v3: - Check against is_mst, not intel_dp->is_mst - dhnkrn/vsyrjala Signed-off-by: Lyude Paul <lyude(a)redhat.com> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan(a)intel.com> Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Cc: Laura Abbott <labbott(a)redhat.com> Cc: stable(a)vger.kernel.org Fixes: ad260ab32a4d9 ("drm/i915/dp: Write to SET_POWER dpcd to enable MST hub.") --- drivers/gpu/drm/i915/intel_ddi.c | 8 ++++++-- drivers/gpu/drm/i915/intel_dp_mst.c | 8 +++++++- 2 files changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index a6672a9abd85..92cb26b18a9b 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -2324,7 +2324,8 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder, intel_prepare_dp_ddi_buffers(encoder, crtc_state); intel_ddi_init_dp_buf_reg(encoder); - intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); + if (!is_mst) + intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); intel_dp_start_link_train(intel_dp); if (port != PORT_A || INTEL_GEN(dev_priv) >= 9) intel_dp_stop_link_train(intel_dp); @@ -2422,12 +2423,15 @@ static void intel_ddi_post_disable_dp(struct intel_encoder *encoder, struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base); struct intel_dp *intel_dp = &dig_port->dp; + bool is_mst = intel_crtc_has_type(old_crtc_state, + INTEL_OUTPUT_DP_MST); /* * Power down sink before disabling the port, otherwise we end * up getting interrupts from the sink on detecting link loss. */ - intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF); + if (!is_mst) + intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF); intel_disable_ddi_buf(encoder); diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index c3de0918ee13..9e6956c08688 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -180,9 +180,11 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder, intel_dp->active_mst_links--; intel_mst->connector = NULL; - if (intel_dp->active_mst_links == 0) + if (intel_dp->active_mst_links == 0) { + intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF); intel_dig_port->base.post_disable(&intel_dig_port->base, old_crtc_state, NULL); + } DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links); } @@ -223,7 +225,11 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links); + if (intel_dp->active_mst_links == 0) + intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); + drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port, true); + if (intel_dp->active_mst_links == 0) intel_dig_port->base.pre_enable(&intel_dig_port->base, pipe_config, NULL); -- 2.14.3

7 years, 5 months

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Re: [PATCH] Input: leds - fix out of bound access

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: all The bot has also determined it's probably a bug fixing patch. (score: 97.7389) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Build OK! Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
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Re: [PATCH v2] dp83640: Ensure against premature access to PHY registers after reset

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 7.2454) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Build OK! Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
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Re: [PATCH] tpm: st33zp24: check if chip is null before dereferencing

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 9e0d39d8a6a0 tpm: Remove useless priv field in struct tpm_vendor_specific. The bot has also determined it's probably a bug fixing patch. (score: 19.6716) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! -- Thanks, Sasha

7 years, 5 months

1
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0 0

Re: [PATCH] dp83640: Ensure against premature access to PHY registers after reset

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 6.8160) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Build OK! Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
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Re: [PATCH v4] dell_rbu: make firmware payload memory uncachable

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 19.9792) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build failed! Errors: set_memory.h: No such file or directory v4.4.127: Build failed! Errors: set_memory.h: No such file or directory Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
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Re: [PATCH] ARM: dts: ls1021a: Specify TBIPA register address

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 22.1404) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Build OK! Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
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Re: Re: INFO: task hung in __blkdev_get

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: ecdd09597a57 block/loop: fix race between I/O and set_status. The bot has also determined it's probably a bug fixing patch. (score: 97.9620) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! -- Thanks, Sasha

7 years, 5 months

1
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Re: [PATCH 2/3] megaraid_sas: Increase timeout by 1 sec for non-RAID fastpath IOs

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 8.0623) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Build OK! Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
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Re: [PATCH] writeback: safer lock nesting

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 44.5575) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Failed to apply! Possible dependencies: 62cccb8c8e7a ("mm: simplify lock_page_memcg()") Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
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Re: [PATCH net 1/3] lan78xx: PHY DSP registers initialization to address EEE link drop issues with long cables

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 55d7de9de6c3 Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver. The bot has also determined it's probably a bug fixing patch. (score: 3.9486) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Failed to apply! Possible dependencies: f6e3ef3e4d35 ("lan78xx: relocate mdix setting to phy driver") v4.4.127: Failed to apply! Possible dependencies: f6e3ef3e4d35 ("lan78xx: relocate mdix setting to phy driver") -- Thanks, Sasha

7 years, 5 months

1
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0 0

Re: [PATCH net 3/3] lan78xx: Lan7801 Support for Fixed PHY

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 55d7de9de6c3 Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver. The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Failed to apply! Possible dependencies: 3b51cc75eba2 ("lan78xx: remove redundant initialization of pointer 'phydev'") v4.14.33: Failed to apply! Possible dependencies: 3b51cc75eba2 ("lan78xx: remove redundant initialization of pointer 'phydev'") v4.9.93: Failed to apply! Possible dependencies: 02dc1f3d613d ("lan78xx: add LAN7801 MAC only support") 3b51cc75eba2 ("lan78xx: remove redundant initialization of pointer 'phydev'") 8c56ea410efb ("net: lan78xx: fix build errors when linux/phy*.h is removed from net/dsa.h") cc89c323a30e ("lan78xx: Use irq_domain for phy interrupt from USB Int. EP") v4.4.127: Failed to apply! Possible dependencies: 02dc1f3d613d ("lan78xx: add LAN7801 MAC only support") 3b51cc75eba2 ("lan78xx: remove redundant initialization of pointer 'phydev'") 8c56ea410efb ("net: lan78xx: fix build errors when linux/phy*.h is removed from net/dsa.h") cc89c323a30e ("lan78xx: Use irq_domain for phy interrupt from USB Int. EP") -- Thanks, Sasha

7 years, 5 months

1
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0 0

Re: [PATCH net 2/3] lan78xx: Add support to dump lan78xx registers

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 55d7de9de6c3 Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver. The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Failed to apply! Possible dependencies: 6e76510e7e19 ("net: usb: lan78xx: use new api ethtool_{get|set}_link_ksettings") v4.4.127: Failed to apply! Possible dependencies: 20ff55655a93 ("lan78xx: handle statistics counter rollover") 349e0c5e2237 ("lan78xx: add ethtool set & get pause functions") 6e76510e7e19 ("net: usb: lan78xx: use new api ethtool_{get|set}_link_ksettings") -- Thanks, Sasha

7 years, 5 months

1
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0 0

Re: [PATCH net 0/3] lan78xx: Fixes and enhancements

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 55d7de9de6c3 Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver. The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Failed to apply! Possible dependencies: 3b51cc75eba2 ("lan78xx: remove redundant initialization of pointer 'phydev'") 95fc5753103d ("lan78xx: Lan7801 Support for Fixed PHY") v4.14.33: Failed to apply! Possible dependencies: 3b51cc75eba2 ("lan78xx: remove redundant initialization of pointer 'phydev'") 95fc5753103d ("lan78xx: Lan7801 Support for Fixed PHY") v4.9.93: Failed to apply! Possible dependencies: 02dc1f3d613d ("lan78xx: add LAN7801 MAC only support") 3b51cc75eba2 ("lan78xx: remove redundant initialization of pointer 'phydev'") 8c56ea410efb ("net: lan78xx: fix build errors when linux/phy*.h is removed from net/dsa.h") 95fc5753103d ("lan78xx: Lan7801 Support for Fixed PHY") cc89c323a30e ("lan78xx: Use irq_domain for phy interrupt from USB Int. EP") v4.4.127: Failed to apply! Possible dependencies: 02dc1f3d613d ("lan78xx: add LAN7801 MAC only support") 3b51cc75eba2 ("lan78xx: remove redundant initialization of pointer 'phydev'") 8c56ea410efb ("net: lan78xx: fix build errors when linux/phy*.h is removed from net/dsa.h") 95fc5753103d ("lan78xx: Lan7801 Support for Fixed PHY") cc89c323a30e ("lan78xx: Use irq_domain for phy interrupt from USB Int. EP") -- Thanks, Sasha

7 years, 5 months

1
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Re: [PATCH v3] cpufreq: cppc_cpufreq: Initialize shared cpu's perf capabilities

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 14.0185) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Build OK! Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
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Re: [PATCH net] net/sched: fix NULL dereference in the error path of tcf_bpf_init()

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: bbc09e7842a5 net/sched: fix idr leak on the error path of tcf_bpf_init(). The bot has also determined it's probably a bug fixing patch. (score: 52.8129) The bot has tested the following trees: v4.16.1. v4.16.1: Build OK! -- Thanks, Sasha

7 years, 5 months

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0
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Re: [PATCH] usbip: vhci_hcd: check rhport before using in vhci_hub_control()

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 8.8613) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Failed to apply! Possible dependencies: 1c9de5bf4286 ("usbip: vhci-hcd: Add USB3 SuperSpeed support") v4.4.127: Failed to apply! Possible dependencies: 1c9de5bf4286 ("usbip: vhci-hcd: Add USB3 SuperSpeed support") Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
0
0 0

[PATCH] usbip: usbip_event: fix to not print kernel pointer address

by Shuah Khan

Fix it to not print kernel pointer address. Remove the conditional and debug message as it isn't very useful. Signed-off-by: Shuah Khan <shuahkh(a)osg.samsung.com> Cc: stable <stable(a)vger.kernel.org> --- drivers/usb/usbip/usbip_event.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/usb/usbip/usbip_event.c b/drivers/usb/usbip/usbip_event.c index 5b4c0864ad92..5d88917c9631 100644 --- a/drivers/usb/usbip/usbip_event.c +++ b/drivers/usb/usbip/usbip_event.c @@ -91,10 +91,6 @@ static void event_handler(struct work_struct *work) unset_event(ud, USBIP_EH_UNUSABLE); } - /* Stop the error handler. */ - if (ud->event & USBIP_EH_BYE) - usbip_dbg_eh("removed %p\n", ud); - wake_up(&ud->eh_waitq); } } -- 2.14.1

7 years, 5 months

2
1
0 0

[PATCH] usbip: usbip_host: fix to hold parent lock for device_attach() calls

by Shuah Khan

usbip_host calls device_attach() without holding dev->parent lock. Fix it. Signed-off-by: Shuah Khan <shuahkh(a)osg.samsung.com> Cc: stable <stable(a)vger.kernel.org> --- drivers/usb/usbip/stub_main.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c index c31c8402a0c5..d41d0cdeec0f 100644 --- a/drivers/usb/usbip/stub_main.c +++ b/drivers/usb/usbip/stub_main.c @@ -186,7 +186,12 @@ static ssize_t rebind_store(struct device_driver *dev, const char *buf, if (!bid) return -ENODEV; + /* device_attach() callers should hold parent lock for USB */ + if (bid->udev->dev.parent) + device_lock(bid->udev->dev.parent); ret = device_attach(&bid->udev->dev); + if (bid->udev->dev.parent) + device_unlock(bid->udev->dev.parent); if (ret < 0) { dev_err(&bid->udev->dev, "rebind failed\n"); return ret; -- 2.14.1

7 years, 5 months

2
1
0 0

Re: [PATCH net] net/ipv6: Increment OUTxxx counters after netfilter hook

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 5.8567) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Failed to apply! Possible dependencies: 1d0155035918 ("ipv6: rename IP6_INC_STATS_BH()") Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
0
0 0

[PATCH v2] drm/i915/dp: Send DPCD ON for MST before phy_up

by Lyude Paul

When doing a modeset where the sink is transitioning from D3 to D0 , it would sometimes be possible for the initial power_up_phy() to start timing out. This would only be observed in the last action before the sink went into D3 mode was intel_dp_sink_dpms(DRM_MODE_DPMS_OFF). We originally thought this might be an issue with us accidentally shutting off the aux block when putting the sink into D3, but since the DP spec mandates that sinks must wake up within 1ms while we have 100ms to respond to an ESI irq, this didn't really add up. Turns out that the problem is more subtle then that: It turns out that the timeout is from us not enabling DPMS on the MST hub before actually trying to initiate sideband communications. This would cause the first sideband communication (power_up_phy()), to start timing out because the sink wasn't ready to respond. Afterwards, we would call intel_dp_sink_dpms(DRM_MODE_DPMS_ON) in intel_ddi_pre_enable_dp(), which would actually result in waking up the sink so that sideband requests would work again. Since DPMS is what lets us actually bring the hub up into a state where sideband communications become functional again, we just need to make sure to enable DPMS on the display before attempting to perform sideband communications. Changes since v1: - Remove comment above if (!intel_dp->is_mst) - vsryjala - Move intel_dp_sink_dpms() for MST into intel_dp_post_disable_mst() to keep enable/disable paths symmetrical - Improve commit message - dhnkrn Signed-off-by: Lyude Paul <lyude(a)redhat.com> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan(a)intel.com> Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Cc: Laura Abbott <labbott(a)redhat.com> Cc: stable(a)vger.kernel.org Fixes: ad260ab32a4d9 ("drm/i915/dp: Write to SET_POWER dpcd to enable MST hub.") --- This email should hopefully actually be picked up by patchwork this time, hooray! drivers/gpu/drm/i915/intel_ddi.c | 6 ++++-- drivers/gpu/drm/i915/intel_dp_mst.c | 2 ++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index a6672a9abd85..c0bf7419e1c1 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -2324,7 +2324,8 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder, intel_prepare_dp_ddi_buffers(encoder, crtc_state); intel_ddi_init_dp_buf_reg(encoder); - intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); + if (!intel_dp->is_mst) + intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); intel_dp_start_link_train(intel_dp); if (port != PORT_A || INTEL_GEN(dev_priv) >= 9) intel_dp_stop_link_train(intel_dp); @@ -2427,7 +2428,8 @@ static void intel_ddi_post_disable_dp(struct intel_encoder *encoder, * Power down sink before disabling the port, otherwise we end * up getting interrupts from the sink on detecting link loss. */ - intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF); + if (!intel_dp->is_mst) + intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF); intel_disable_ddi_buf(encoder); diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index c3de0918ee13..2493bd1e0e59 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -176,6 +176,7 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder, */ drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port, false); + intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF); intel_dp->active_mst_links--; @@ -223,6 +224,7 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links); + intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port, true); if (intel_dp->active_mst_links == 0) intel_dig_port->base.pre_enable(&intel_dig_port->base, -- 2.14.3

7 years, 5 months

4
7
0 0

Re: [PATCH v2] net: phy: marvell: Enable interrupt function on LED2 pin

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 7.6606) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build failed! Errors: marvell.c:878:13: error: implicit declaration of function ‘phy_modify_paged’; did you mean ‘phys_to_page’? [-Werror=implicit-function-declaration] v4.14.33: Build failed! Errors: marvell.c:874:13: error: implicit declaration of function ‘phy_modify_paged’; did you mean ‘phys_to_page’? [-Werror=implicit-function-declaration] v4.9.93: Build failed! Errors: marvell.c:829:13: error: implicit declaration of function ‘phy_modify_paged’; did you mean ‘phys_to_page’? [-Werror=implicit-function-declaration] marvell.c:830:12: error: ‘MII_MARVELL_LED_PAGE’ undeclared (first use in this function); did you mean ‘MII_MARVELL_PHY_PAGE’? v4.4.127: Failed to apply! Possible dependencies: 407353ec85cc ("phy: marvell: Fix 88E1510 initialization") d2fa47d9dd5c ("phy: marvell: Add ethtool statistics counters") fdecf36fcefa ("phy: marvell: fix LED configuration via marvell,reg-init") Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
0
0 0

Re: [PATCH 03/20] afs: Don't over-increment the cell usage count when pinning it

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 5.1905) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Failed to apply! Possible dependencies: 989782dcdc91 ("afs: Overhaul cell database management") v4.9.93: Failed to apply! Possible dependencies: 989782dcdc91 ("afs: Overhaul cell database management") v4.4.127: Failed to apply! Possible dependencies: 989782dcdc91 ("afs: Overhaul cell database management") Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
0
0 0

Re: [PATCH 01/20] vfs: Remove the const from dir_context::actor

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: ac6614b76478 [readdir] constify ->actor. The bot has also determined it's probably a bug fixing patch. (score: 8.8479) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Build OK! v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Build OK! v4.4.127: Build OK! -- Thanks, Sasha

7 years, 5 months

1
0
0 0

Re: [PATCH 2/4] hv_netvsc: Split netvsc_revoke_buf() and netvsc_teardown_gpadl()

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 0ef58b0a05c1 hv_netvsc: change GPAD teardown order on older versions. The bot has also determined it's probably a bug fixing patch. (score: 3.6623) The bot has tested the following trees: v4.16.1. v4.16.1: Failed to apply! Possible dependencies: 2afc5d61a719 ("hv_netvsc: Use Windows version instead of NVSP version on GPAD teardown") -- Thanks, Sasha

7 years, 5 months

1
0
0 0

Re: [PATCH 3/4] hv_netvsc: Ensure correct teardown message sequence order

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 0ef58b0a05c1 hv_netvsc: change GPAD teardown order on older versions. The bot has also determined it's probably a bug fixing patch. (score: 60.7987) The bot has tested the following trees: v4.16.1. v4.16.1: Failed to apply! Possible dependencies: 7992894c305e ("hv_netvsc: Split netvsc_revoke_buf() and netvsc_teardown_gpadl()") -- Thanks, Sasha

7 years, 5 months

1
0
0 0

Re: [PATCH 1/4] hv_netvsc: Use Windows version instead of NVSP version on GPAD teardown

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 0ef58b0a05c1 hv_netvsc: change GPAD teardown order on older versions. The bot has also determined it's probably a bug fixing patch. (score: 19.6070) The bot has tested the following trees: v4.16.1. v4.16.1: Build OK! -- Thanks, Sasha

7 years, 5 months

1
0
0 0

Re: [PATCH] mm: memcg: make sure memory.events is uptodate when waking pollers

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: a983b5ebee57 mm: memcontrol: fix excessive complexity in memory.stat reporting. The bot has also determined it's probably a bug fixing patch. (score: 35.1321) The bot has tested the following trees: v4.16.1. v4.16.1: Build OK! -- Thanks, Sasha

7 years, 5 months

1
0
0 0

Re: [PATCH v3 0/3] Report all request failures again to user space

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 19.8603) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Failed to apply! Possible dependencies: Unable to calculate v4.15.16: Build OK! v4.14.33: Build OK! v4.9.93: Failed to apply! Possible dependencies: 2a842acab109 ("block: introduce new block status code type") b6800ec54c74 ("Make scsi_result_to_blk_status() recognize CONDITION MET") v4.4.127: Failed to apply! Possible dependencies: 2a842acab109 ("block: introduce new block status code type") b6800ec54c74 ("Make scsi_result_to_blk_status() recognize CONDITION MET") Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
0
0 0

Re: [PATCH 02/10] locking/qspinlock: Remove unbounded cmpxchg loop from locking slowpath

by Sasha Levin

Hi, [This is an automated email] This commit has been processed by the -stable helper bot and determined to be a high probability candidate for -stable trees. (score: 32.4825) The bot has tested the following trees: v4.16.1, v4.15.16, v4.14.33, v4.9.93, v4.4.127. v4.16.1: Failed to apply! Possible dependencies: Unable to calculate v4.15.16: Failed to apply! Possible dependencies: Unable to calculate v4.14.33: Failed to apply! Possible dependencies: Unable to calculate v4.9.93: Failed to apply! Possible dependencies: Unable to calculate v4.4.127: Failed to apply! Possible dependencies: 1c4941fd53af ("locking/pvqspinlock: Allow limited lock stealing") 1f03e8d29192 ("locking/barriers: Replace smp_cond_acquire() with smp_cond_load_acquire()") 64d816cba06c ("locking/qspinlock: Use _acquire/_release() versions of cmpxchg() & xchg()") Please let us know if you'd like to have this patch included in a stable tree. -- Thanks, Sasha

7 years, 5 months

1
0
0 0

[GIT PULL] commits for Linux 4.15

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.15 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit df57458873da1a2a52e31c96cff43942c3557037: Linux 4.15.10 (2018-03-15 10:57:00 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.15-04052018 for you to fetch changes up to e004aff712271a4528e4a1f7dc64d0dc8767a237: thermal: int3400_thermal: fix error handling in int3400_thermal_probe() (2018-04-05 00:52:24 -0400) - ---------------------------------------------------------------- for-greg-4.15-04052018 - ---------------------------------------------------------------- Al Cooper (1): phy: phy-brcm-usb-init: DRD mode can cause crash on startup Alex Estrin (1): IB/ipoib: Fix for notify send CQ failure messages Alexey Khoroshilov (1): thermal: int3400_thermal: fix error handling in int3400_thermal_probe() Andy Shevchenko (1): sdhci: Advertise 2.0v supply on SDIO host controller Archit Taneja (1): drm/msm: Fix NULL deref in adreno_load_gpu Arjun Vynipadath (1): cxgb4vf: Fix SGE FL buffer initialization logic for 64K pages Arnd Bergmann (1): crypto: aes-generic - build with -Os on gcc-7+ Bart Van Assche (1): block, scsi: Fix race between SPI domain validation and system suspend Catalin Marinas (1): arm64: asid: Do not replace active_asids if already 0 Chaitra P B (1): scsi: mpt3sas: Proper handling of set/clear of "ATA command pending" flag. Chao Yu (1): f2fs: fix lock dependency in between dio_rwsem & i_mmap_sem Christian Lamparter (1): crypto: crypto4xx - perform aead icv check in the driver Christophe JAILLET (2): ASoC: Intel: sst: Fix the return value of 'sst_send_byte_stream_mrfld()' EDAC, mv64x60: Fix an error handling path Colin Ian King (1): wl1251: check return from call to wl1251_acx_arp_ip_filter Daniel Jurgens (1): net/mlx5: Fix race for multiple RoCE enable Eric W. Biederman (3): signal/metag: Document a conflict with SI_USER with SIGFPE signal/powerpc: Document conflicts with SI_USER and SIGFPE and SIGTRAP signal/arm: Document conflicts with SI_USER and SIGFPE Feras Daoud (1): net/mlx5e: IPoIB, Use correct timestamp in child receive flow Florian Westphal (1): netfilter: core: only allow one nat hook per hook point Fuyun Liang (3): net: hns3: fix for getting auto-negotiation state in hclge_get_autoneg net: hns3: add Asym Pause support to phy default features net: hns3: fix for changing MTU Gal Pressman (1): net: Fix netdev_WARN_ONCE macro Gautham R. Shenoy (1): powernv-cpufreq: Add helper to extract pstate from PMSR Geert Uytterhoeven (3): thermal/drivers/hisi: Remove bogus const from function return type spi: sh-msiof: Fix timeout failures for TX-only DMA transfers ACPI: EC: Fix debugfs_create_*() usage Gustavo A. R. Silva (1): PM / devfreq: Fix potential NULL pointer dereference in governor_store Hangbin Liu (1): l2tp: fix missing print session offset info Hans de Goede (6): ACPI / video: Default lcd_only to true on Win8-ready and newer machines ASoC: Intel: cht_bsw_rt5645: Analog Mic support pinctrl: baytrail: Enable glitch filter for GPIOs used as interrupts power: supply: axp288_charger: Properly stop work on probe-error / remove serdev: Fix serdev_uevent failure on ACPI enumerated serdev-controllers Input: goodix - disable IRQs while suspended Icenowy Zheng (1): clk: sunxi-ng: fix the A64/H5 clock description of DE2 CCU Ioan Moldovan (1): Bluetooth: Add a new 04ca:3015 QCA_ROME device Israel Rukshin (1): nvme: fix subsystem multiple controllers support check Jacob Keller (1): i40evf: don't rely on netif_running() outside rtnl_lock() James Smart (2): nvme_fcloop: disassocate local port structs nvme_fcloop: fix abort race condition Jason Yan (3): scsi: libsas: Use dynamic alloced work to avoid sas event lost scsi: libsas: fix memory leak in sas_smp_get_phy_events() scsi: libsas: fix error when getting phy events Javier Martinez Canillas (1): tpm: return a TPM_RC_COMMAND_CODE response if command is not implemented Jernej Å krabec (1): clk: sunxi-ng: a83t: Add M divider to TCON1 clock Jerome Brunet (1): clk: divider: fix incorrect usage of container_of Jian Shen (3): net: hns3: Fix an error of total drop packet statistics net: hns3: Fix a loop index error of tqp statistics query net: hns3: Fix an error macro definition of HNS3_TQP_STAT Jin Yao (1): perf report: Fix a no annotate browser displayed issue Jiri Bohac (1): x86/gart: Exclude GART aperture from vmcore Jiri Olsa (2): perf evsel: Fix swap for samples with raw data perf tools: Fix copyfile_offset update of output offset Leon Romanovsky (1): RDMA/cma: Mark end of CMA ID messages Linus Walleij (1): gpio: label descriptors using the device name Lorenzo Bianconi (1): iio: imu: st_lsm6dsx: fix endianness in st_lsm6dsx_read_oneshot() Lukas Wunner (1): Bluetooth: hci_bcm: Mandate presence of shutdown and device wake GPIO Maciej Purski (1): hwmon: (ina2xx) Make calibration register value fixed Maor Gottlieb (1): IB/mlx5: Report inner RSS capability Martin Blumenstingl (1): clk: meson: mpll: use 64-bit maths in params_from_rate Masami Hiramatsu (2): perf probe: Find versioned symbols from map perf probe: Add warning message if there is unexpected event name Mauro Carvalho Chehab (1): media: videobuf2-core: don't go out of the buffer range Mengting Zhang (1): perf evsel: Enable ignore_missing_thread for pid option Mike Christie (1): tcmu: release blocks for partially setup cmds Mike Marciniszyn (1): IB/rdmavt: Allocate CQ memory on the correct node Ming Lei (3): blk-mq: avoid to map CPU into stale hw queue blk-mq: fix race between updating nr_hw_queues and switching io sched blk-mq: fix kernel oops in blk_mq_tag_idle() Miquel Raynal (1): mtd: mtd_oobtest: Handle bitflips during reads Moni Shoua (1): net/mlx4_en: Change default QoS settings Nathan Fontenot (1): ibmvnic: Don't handle RX interrupts when not up. NeilBrown (2): VFS: close race between getcwd() and d_move() staging: lustre: disable preempt while sampling processor id. Nogah Frankel (1): net_sch: red: Fix the new offload indication Oleksij Rempel (1): watchdog: dw_wdt: add stop watchdog operation Paolo Valente (1): block, bfq: put async queues for root bfq groups too Parav Pandit (1): RDMA/cma: Fix rdma_cm path querying for RoCE Pardha Saradhi K (1): ASoC: Intel: Skylake: Disable clock gating during firmware and library download Peng Li (1): net: hns3: free the ring_data structrue when change tqps Peter GroÃŸe (1): mac80211: Fix setting TX power on monitor interfaces Pieter \"PoroCYon\" Sluys (1): vfb: fix video mode and line_length being set when loaded Quinn Tran (1): scsi: qla2xxx: Fix NULL pointer access for fcport structure Rafael David Tinoco (1): scsi: libiscsi: Allow sd_shutdown on bad transport Rasmus Villemoes (1): ARM: dts: ls1021a: add "fsl,ls1021a-esdhc" compatible string to esdhc node Robert Jarzmik (1): backlight: tdo24m: Fix the SPI CS between transfers Ronald TschalÃ¤r (1): Bluetooth: hci_bcm: Validate IRQ before using it Roy Shterman (1): nvme-fabrics: protect against module unload during create_ctrl Rui Hua (1): bcache: ret IOERR when read meets metadata error Shanker Donthineni (1): irqchip/gic-v3: Fix the driver probe() fail due to disabled GICC entry Shiraz Saleem (2): i40iw: Fix sequence number for the first partial FPDU i40iw: Correct Q1/XF object count equation Shivasharan S (2): scsi: megaraid_sas: Error handling for invalid ldcount provided by firmware in RAID map scsi: megaraid_sas: unload flag should be set after scsi_remove_host is called Sowmini Varadhan (2): rds; Reset rs->rs_bound_addr in rds_add_bound() failure path selftests/net: fix bugs in address and port initialization Stanislaw Gruszka (1): rt2x00: do not pause queue unconditionally on error path Stephen Hemminger (1): uio_hv_generic: check that host supports monitor page Tang Junhui (2): bcache: stop writeback thread after detaching bcache: segregate flash only volume write streams Tatyana Nikolova (1): i40iw: Validate correct IRD/ORD connection parameters Tobias Brunner (1): ipv6: Reinject IPv6 packets if IPsec policy matches after SNAT Tony Lindgren (1): tty: n_gsm: Allow ADM response in addition to UA for control dlci Ulf Hansson (1): PM / domains: Don't skip driver's ->suspend|resume_noirq() callbacks Vladimir Zapolskiy (1): gpiolib: don't dereference a desc before validation Wei Yongjun (2): irqchip/ompic: fix return value check in ompic_of_init() gpio: thunderx: fix error return code in thunderx_gpio_probe() Yi Zeng (1): thermal: power_allocator: fix one race condition issue for thermal_instances list Yintian Tao (1): drm/amd/powerplay: fix memory leakage when reload (v2) chenxiang (1): scsi: libsas: initialize sas_phy status according to response of DISCOVER oulijun (1): RDMA/hns: Update the usage of sr_max and rr_max field arch/arm/boot/dts/ls1021a.dtsi | 2 +- arch/arm/include/uapi/asm/siginfo.h | 13 ++++ arch/arm/vfp/vfpmodule.c | 2 +- arch/arm64/mm/context.c | 19 +++-- arch/metag/include/uapi/asm/siginfo.h | 7 ++ arch/metag/kernel/traps.c | 2 +- arch/powerpc/include/uapi/asm/siginfo.h | 15 ++++ arch/powerpc/kernel/traps.c | 10 +-- arch/x86/kernel/aperture_64.c | 46 +++++++++++- arch/x86/xen/mmu_hvm.c | 2 +- block/bfq-cgroup.c | 7 +- block/blk-mq.c | 29 +++++++- crypto/Makefile | 1 + drivers/acpi/acpi_video.c | 14 +++- drivers/acpi/ec.c | 2 +- drivers/acpi/ec_sys.c | 2 +- drivers/acpi/internal.h | 2 +- drivers/base/power/domain.c | 30 ++++---- drivers/bluetooth/btusb.c | 1 + drivers/bluetooth/hci_bcm.c | 30 +++----- drivers/char/tpm/tpm-interface.c | 28 +++++-- drivers/char/tpm/tpm.h | 5 ++ drivers/clk/clk-divider.c | 7 +- drivers/clk/hisilicon/clkdivider-hi6220.c | 2 +- drivers/clk/meson/clk-mpll.c | 2 +- drivers/clk/nxp/clk-lpc32xx.c | 2 +- drivers/clk/qcom/clk-regmap-divider.c | 2 +- drivers/clk/sunxi-ng/ccu-sun8i-a83t.c | 4 +- drivers/clk/sunxi-ng/ccu-sun8i-de2.c | 6 +- drivers/clk/sunxi-ng/ccu_div.c | 2 +- drivers/cpufreq/powernv-cpufreq.c | 37 +++++---- drivers/crypto/amcc/crypto4xx_alg.c | 6 +- drivers/crypto/amcc/crypto4xx_core.c | 54 +++++++------- drivers/devfreq/devfreq.c | 3 +- drivers/edac/mv64x60_edac.c | 2 +- drivers/gpio/gpio-thunderx.c | 4 +- drivers/gpio/gpiolib.c | 6 +- drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c | 6 ++ drivers/gpu/drm/msm/adreno/adreno_device.c | 7 +- drivers/gpu/drm/msm/dsi/pll/dsi_pll_14nm.c | 2 +- drivers/hwmon/ina2xx.c | 87 +++++++++++++--------- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 2 +- drivers/infiniband/core/cma.c | 1 + drivers/infiniband/core/ucma.c | 7 +- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 27 ++++--- drivers/infiniband/hw/i40iw/i40iw_cm.c | 5 +- drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 6 +- drivers/infiniband/hw/i40iw/i40iw_d.h | 1 + drivers/infiniband/hw/i40iw/i40iw_puda.c | 2 +- drivers/infiniband/hw/mlx5/main.c | 3 +- drivers/infiniband/sw/rdmavt/cq.c | 10 ++- drivers/infiniband/ulp/ipoib/ipoib_cm.c | 10 ++- drivers/infiniband/ulp/ipoib/ipoib_ib.c | 2 +- drivers/input/touchscreen/goodix.c | 8 +- drivers/irqchip/irq-gic-v3.c | 11 +++ drivers/irqchip/irq-ompic.c | 4 +- drivers/md/bcache/alloc.c | 19 +++-- drivers/md/bcache/request.c | 22 ++++++ drivers/md/bcache/super.c | 6 ++ drivers/media/v4l2-core/videobuf2-core.c | 4 + drivers/mmc/host/sdhci-pci-core.c | 2 + drivers/mmc/host/sdhci.c | 7 ++ drivers/mtd/tests/oobtest.c | 21 ++++++ drivers/net/ethernet/chelsio/cxgb4vf/sge.c | 23 ++++-- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 + .../ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c | 1 + .../net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c | 17 ++++- .../ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c | 13 ++-- drivers/net/ethernet/ibm/ibmvnic.c | 6 ++ drivers/net/ethernet/intel/i40evf/i40evf_main.c | 20 ++++- drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c | 5 ++ drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 7 ++ drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 1 + drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 7 +- drivers/net/ethernet/mellanox/mlx5/core/vport.c | 33 ++++++-- drivers/net/wireless/ralink/rt2x00/rt2x00mac.c | 22 ++++-- drivers/net/wireless/ti/wl1251/main.c | 3 +- drivers/nvme/host/core.c | 18 ++++- drivers/nvme/host/fabrics.c | 17 ++++- drivers/nvme/host/fabrics.h | 2 + drivers/nvme/host/fc.c | 1 + drivers/nvme/host/rdma.c | 1 + drivers/nvme/target/fcloop.c | 47 ++++++++---- drivers/nvme/target/loop.c | 1 + drivers/phy/broadcom/phy-brcm-usb-init.c | 1 + drivers/pinctrl/intel/pinctrl-baytrail.c | 6 ++ drivers/power/supply/axp288_charger.c | 13 ++++ drivers/rtc/rtc-ac100.c | 6 +- drivers/scsi/libiscsi.c | 24 +++++- drivers/scsi/libsas/sas_event.c | 74 +++++++++++++----- drivers/scsi/libsas/sas_expander.c | 4 +- drivers/scsi/libsas/sas_init.c | 27 ++++++- drivers/scsi/libsas/sas_internal.h | 6 ++ drivers/scsi/libsas/sas_phy.c | 44 +++-------- drivers/scsi/libsas/sas_port.c | 18 ++--- drivers/scsi/megaraid/megaraid_sas_base.c | 2 +- drivers/scsi/megaraid/megaraid_sas_fp.c | 16 +++- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 28 +++---- drivers/scsi/qla2xxx/qla_init.c | 13 +++- drivers/scsi/scsi_transport_spi.c | 16 +++- drivers/spi/spi-sh-msiof.c | 12 ++- .../staging/lustre/lnet/libcfs/linux/linux-cpu.c | 13 ++-- drivers/target/target_core_user.c | 7 ++ drivers/thermal/hisi_thermal.c | 2 +- drivers/thermal/int340x_thermal/int3400_thermal.c | 10 ++- drivers/thermal/power_allocator.c | 2 + drivers/tty/n_gsm.c | 17 ++++- drivers/tty/serdev/core.c | 5 ++ drivers/uio/uio_hv_generic.c | 7 ++ drivers/video/backlight/corgi_lcd.c | 2 +- drivers/video/backlight/tdo24m.c | 2 +- drivers/video/backlight/tosa_lcd.c | 2 +- drivers/video/fbdev/vfb.c | 17 +++++ drivers/watchdog/dw_wdt.c | 18 ++++- fs/dcache.c | 23 ++++-- fs/f2fs/file.c | 20 +++-- include/linux/clk-provider.h | 2 +- include/linux/mlx5/driver.h | 2 +- include/linux/netdevice.h | 4 +- include/linux/netfilter.h | 1 + include/scsi/libsas.h | 17 +++-- include/uapi/rdma/mlx5-abi.h | 2 +- net/ipv4/netfilter/iptable_nat.c | 4 + net/ipv6/ip6_output.c | 8 ++ net/ipv6/netfilter/ip6table_nat.c | 4 + net/l2tp/l2tp_netlink.c | 2 + net/mac80211/cfg.c | 28 ++++++- net/mac80211/driver-ops.h | 3 +- net/netfilter/core.c | 6 ++ net/netfilter/nf_tables_api.c | 2 + net/rds/bind.c | 1 + net/sched/sch_red.c | 26 ++++--- sound/soc/intel/atom/sst/sst_stream.c | 2 +- sound/soc/intel/boards/cht_bsw_rt5645.c | 7 ++ sound/soc/intel/skylake/skl-messages.c | 4 + sound/soc/intel/skylake/skl-pcm.c | 4 + tools/perf/arch/powerpc/util/sym-handling.c | 8 ++ tools/perf/builtin-record.c | 4 +- tools/perf/builtin-report.c | 18 ++++- tools/perf/util/evsel.c | 67 +++++++++++++++-- tools/perf/util/probe-event.c | 28 ++++++- tools/perf/util/python-ext-sources | 1 + tools/perf/util/symbol.c | 5 ++ tools/perf/util/symbol.h | 1 + tools/perf/util/util.c | 2 +- tools/testing/selftests/net/msg_zerocopy.c | 21 ++++-- 146 files changed, 1243 insertions(+), 437 deletions(-) create mode 100644 arch/arm/include/uapi/asm/siginfo.h -----BEGIN PGP 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7 years, 5 months

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[GIT PULL] commits for Linux 3.18

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 3.18 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 89dad4ea47357950b8ba09886e02ff4fd0793f9e: Linux 3.18.99 (2018-03-11 16:12:20 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-3.18-04052018 for you to fetch changes up to 5ea952bd1f538212d63bbd34b42e2cc769074259: signal/arm: Document conflicts with SI_USER and SIGFPE (2018-04-05 00:51:03 -0400) - ---------------------------------------------------------------- for-greg-3.18-04052018 - ---------------------------------------------------------------- A Sun (1): [media] mceusb: sporadic RX truncation corruption fix Alan Stern (2): USB: ene_usb6250: fix first command execution USB: ene_usb6250: fix SCSI residue overwriting Andrea della Porta (1): staging: wlan-ng: prism2mgmt.c: fixed a double endian conversion before calling hfa384x_drvr_setconfig16, also fixes relative sparse warning Antony Antony (1): xfrm: fix state migration copy replay sequence numbers Anup Patel (1): async_tx: Fix DMA_PREP_FENCE usage in do_async_gen_syndrome() Arnd Bergmann (1): xen: avoid type warning in xchg_xen_ulong Bart Van Assche (1): IB/srpt: Fix abort handling Bob Moore (1): ACPICA: Disassembler: Abort on an invalid/unknown AML opcode Chris Wilson (1): e1000e: Undo e1000e_pm_freeze if __e1000_shutdown fails Christian Lamparter (1): net: emac: fix reset timeout with AR8035 phy Christophe JAILLET (2): SMB2: Fix share type handling EDAC, mv64x60: Fix an error handling path Colin Ian King (4): netxen_nic: set rcode to the return status from the call to netxen_issue_cmd btrfs: fix incorrect error return ret being passed to mapping_set_error ath5k: fix memory leak on buf on failed eeprom read wl1251: check return from call to wl1251_acx_arp_ip_filter Dan Carpenter (3): PowerCap: Fix an error code in powercap_register_zone() block: fix an error code in add_partition() libceph: NULL deref on crush_decode() error path Dmitry Monakhov (1): bio-integrity: Do not allocate integrity context for bio w/o data Eric W. Biederman (3): signal/metag: Document a conflict with SI_USER with SIGFPE signal/powerpc: Document conflicts with SI_USER and SIGFPE and SIGTRAP signal/arm: Document conflicts with SI_USER and SIGFPE Eryu Guan (1): ext4: fix off-by-one on max nr_pages in ext4_find_unwritten_pgoff() Fabio Estevam (1): ARM: dts: imx6qdl-wandboard: Fix audio channel swap Firo Yang (1): hdlcdrv: Fix divide by zero in hdlcdrv_ioctl Geert Uytterhoeven (1): sh_eth: Use platform device for printing before register_netdev() Grygorii Strashko (1): net: ethernet: ti: cpsw: adjust cpsw fifos depth for fullduplex flow control Gustavo A. R. Silva (1): net: freescale: fix potential null pointer dereference Hangbin Liu (1): l2tp: fix missing print session offset info Hans de Goede (1): HID: i2c: Call acpi_device_fix_up_power for ACPI-enumerated devices Heiko Carstens (1): s390: move _text symbol to address higher than zero Ihar Hrachyshka (1): neighbour: update neigh timestamps iff update is effective Ivan Mikhaylov (1): powerpc/[booke|4xx]: Don't clobber TCR[WP] when setting TCR[DIE] J. Bruce Fields (1): lockd: fix lockd shutdown race Jacob Keller (1): e1000e: fix race condition around skb_tstamp_tx() Jag Raman (1): sparc64: ldc abort during vds iso boot Jan H. SchÃ¶nherr (1): KVM: nVMX: Fix handling of lmsw instruction Jason A. Donenfeld (1): skbuff: return -EMSGSIZE in skb_to_sgvec to prevent overflow Jason Yan (2): scsi: libsas: fix memory leak in sas_smp_get_phy_events() scsi: libsas: fix error when getting phy events Jia-Ju Bai (2): qlcnic: Fix a sleep-in-atomic bug in qlcnic_82xx_hw_write_wx_2M and qlcnic_82xx_hw_read_wx_2M mISDN: Fix a sleep-in-atomic bug Jiri Olsa (1): perf trace: Add mmap alias for s390 Jisheng Zhang (1): usb: chipidea: properly handle host or gadget initialization failure Johannes Thumshirn (1): scsi: sg: don't return bogus Sg_requests Kees Cook (3): bna: Avoid reading past end of buffer qlge: Avoid reading past end of buffer ray_cs: Avoid reading past end of buffer Kirill Tkhai (1): pidns: disable pid allocation if pid_ns_prepare_proc() is failed in alloc_pid() Liping Zhang (1): netfilter: ctnetlink: fix incorrect nf_ct_put during hash resize Lorenzo Bianconi (1): iio: magnetometer: st_magn_spi: fix spi_device_id table Luca Coelho (1): mac80211: bail out from prep_connection() if a reconfig is ongoing Lv Zheng (1): ACPICA: Events: Add runtime stub support for event APIs Mahesh Bandewar (1): ipv6: avoid dad-failures for addresses with NODAD Marcel Holtmann (1): Bluetooth: Send HCI Set Event Mask Page 2 command only when needed Marcin Nowakowski (2): MIPS: mm: fixed mappings: correct initialisation MIPS: kprobes: flush_insn_slot should flush only if probe initialised Maurizio Lombardi (1): scsi: bnx2fc: fix race condition in bnx2fc_get_host_stats() Michael Ellerman (2): selftests/powerpc: Fix TM resched DSCR test with some compilers powerpc/spufs: Fix coredump of SPU contexts Michael Schmitz (1): fix race in drivers/char/random.c:get_reg() Miklos Szeredi (1): ovl: filter trusted xattr for non-admin Milian Wolff (1): perf report: Ensure the perf DSO mapping matches what libdw sees Mintz, Yuval (1): bnx2x: Allow vfs to disable txvlan offload Namhyung Kim (1): perf tests: Decompress kernel module before objdump Neil Horman (1): vmxnet3: ensure that adapter is in proper state during force_close Nithin Sujir (1): bonding: Don't update slave->link until ready to commit Pan Bian (2): usb: dwc3: keystone: check return value [media] cx25840: fix unchecked return values Paul Mackerras (1): KVM: PPC: Book3S PR: Check copy_to/from_user return values Peter Zijlstra (2): x86/tsc: Provide 'tsc=unstable' boot parameter perf/core: Correct event creation with PERF_FORMAT_GROUP Pieter \"PoroCYon\" Sluys (1): vfb: fix video mode and line_length being set when loaded Rabin Vincent (1): CIFS: silence lockdep splat in cifs_relock_file() Rafael David Tinoco (1): scsi: libiscsi: Allow sd_shutdown on bad transport Robert Jarzmik (1): tags: honor COMPILED_SOURCE with apart output directory Roman Kapl (1): net: move somaxconn init from sysctl code Roman Pen (1): KVM: SVM: do not zero out segment attributes if segment is unusable or not present Roopa Prabhu (1): vxlan: dont migrate permanent fdb entries during learn Russell King (1): net: phy: avoid genphy_aneg_done() for PHYs without clause 22 support Stefan Wahren (1): net: qca_spi: Fix alignment issues in rx path Steffen Klassert (1): af_key: Fix slab-out-of-bounds in pfkey_compile_policy. Suman Anna (1): ARM: davinci: da8xx: Create DSP device only when assigned memory Talat Batheesh (2): net/mlx4_en: Avoid adding steering rules with invalid ring net/mlx4: Fix the check in attaching steering rules Tang Junhui (2): bcache: stop writeback thread after detaching bcache: segregate flash only volume write streams Thomas Bogendoerfer (1): Fix serial console on SNI RM400 machines Thomas Petazzoni (1): ata: libahci: properly propagate return value of platform_get_irq() Tin Huynh (1): leds: pca955x: Correct I2C Functionality Tomi Valkeinen (1): drm/omap: fix tiled buffer stride calculations Tony Lindgren (1): tty: n_gsm: Allow ADM response in addition to UA for control dlci Trond Myklebust (1): NFSv4.1: RECLAIM_COMPLETE must handle NFS4ERR_CONN_NOT_BOUND_TO_SESSION Vaibhav Jain (1): rtc: interface: Validate alarm-time before handling rollover Will Deacon (1): arm64: futex: Fix undefined behaviour with FUTEX_OP_OPARG_SHIFT usage Xin Long (1): sctp: fix recursive locking warning in sctp_do_peeloff chenxiang (1): scsi: libsas: initialize sas_phy status according to response of DISCOVER linzhang (2): net: x25: fix one potential use-after-free issue net: llc: add lock_sock in llc_ui_bind to avoid a race condition arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 1 + arch/arm/include/asm/xen/events.h | 2 +- arch/arm/include/uapi/asm/siginfo.h | 13 +++++ arch/arm/mach-davinci/devices-da8xx.c | 10 ++++ arch/arm/vfp/vfpmodule.c | 2 +- arch/arm64/include/asm/futex.h | 8 +-- arch/metag/include/uapi/asm/siginfo.h | 7 +++ arch/metag/kernel/traps.c | 2 +- arch/mips/include/asm/kprobes.h | 3 +- arch/mips/mm/pgtable-32.c | 6 +- arch/powerpc/include/uapi/asm/siginfo.h | 15 +++++ arch/powerpc/kernel/time.c | 14 ++++- arch/powerpc/kernel/traps.c | 10 ++-- arch/powerpc/kvm/book3s_pr_papr.c | 34 ++++++++--- arch/powerpc/platforms/cell/spufs/coredump.c | 2 + arch/s390/kernel/vmlinux.lds.S | 8 ++- arch/sparc/kernel/ldc.c | 7 ++- arch/x86/kernel/tsc.c | 2 + arch/x86/kvm/svm.c | 24 ++++---- arch/x86/kvm/vmx.c | 7 ++- block/bio-integrity.c | 3 + block/partition-generic.c | 4 +- crypto/async_tx/async_pq.c | 5 +- drivers/acpi/acpica/evxfevnt.c | 18 ++++++ drivers/acpi/acpica/psobject.c | 14 +++++ drivers/ata/libahci_platform.c | 5 +- drivers/char/random.c | 6 +- drivers/edac/mv64x60_edac.c | 2 +- drivers/gpu/drm/omapdrm/omap_gem.c | 4 +- drivers/hid/i2c-hid/i2c-hid.c | 13 +++++ drivers/iio/magnetometer/st_magn_spi.c | 2 - drivers/infiniband/ulp/srpt/ib_srpt.c | 6 +- drivers/isdn/mISDN/stack.c | 2 +- drivers/leds/leds-pca955x.c | 2 +- drivers/md/bcache/alloc.c | 19 +++++-- drivers/md/bcache/super.c | 6 ++ drivers/media/i2c/cx25840/cx25840-core.c | 36 +++++++----- drivers/media/rc/mceusb.c | 9 ++- drivers/net/bonding/bond_main.c | 11 +++- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 19 +++++-- drivers/net/ethernet/brocade/bna/bfa_ioc.c | 2 +- drivers/net/ethernet/freescale/fsl_pq_mdio.c | 9 ++- drivers/net/ethernet/ibm/emac/core.c | 26 +++++++-- drivers/net/ethernet/intel/e1000e/netdev.c | 17 +++++- drivers/net/ethernet/mellanox/mlx4/mcg.c | 15 +++-- drivers/net/ethernet/mellanox/mlx4/qp.c | 13 +++++ .../net/ethernet/qlogic/netxen/netxen_nic_ctx.c | 2 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 2 +- drivers/net/ethernet/qlogic/qlge/qlge_dbg.c | 4 +- drivers/net/ethernet/qualcomm/qca_spi.c | 10 ++-- drivers/net/ethernet/renesas/sh_eth.c | 2 +- drivers/net/ethernet/ti/cpsw.c | 16 ++++++ drivers/net/hamradio/hdlcdrv.c | 2 + drivers/net/phy/phy.c | 6 ++ drivers/net/vmxnet3/vmxnet3_drv.c | 5 ++ drivers/net/vxlan.c | 2 +- drivers/net/wireless/ath/ath5k/debug.c | 5 +- drivers/net/wireless/ray_cs.c | 7 ++- drivers/net/wireless/ti/wl1251/main.c | 3 +- drivers/powercap/powercap_sys.c | 1 + drivers/rtc/interface.c | 9 ++- drivers/scsi/bnx2fc/bnx2fc.h | 1 + drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 10 +++- drivers/scsi/libiscsi.c | 24 +++++++- drivers/scsi/libsas/sas_expander.c | 4 +- drivers/scsi/sg.c | 5 +- drivers/staging/wlan-ng/prism2mgmt.c | 2 +- drivers/tty/n_gsm.c | 17 +++++- drivers/tty/serial/sccnxp.c | 15 +++-- drivers/usb/chipidea/core.c | 29 +++++++--- drivers/usb/dwc3/dwc3-keystone.c | 4 ++ drivers/usb/storage/ene_ub6250.c | 11 ++-- drivers/video/fbdev/vfb.c | 17 ++++++ fs/btrfs/extent_io.c | 2 +- fs/cifs/file.c | 2 +- fs/cifs/smb2pdu.c | 14 +++-- fs/ext4/file.c | 2 +- fs/lockd/svc.c | 6 +- fs/nfs/nfs4proc.c | 7 ++- fs/nfs/nfs4state.c | 10 +++- fs/overlayfs/inode.c | 12 +++- include/linux/mlx4/qp.h | 1 + include/linux/skbuff.h | 8 +-- include/net/x25.h | 4 +- kernel/events/core.c | 15 +++-- kernel/pid.c | 4 +- net/bluetooth/hci_core.c | 17 +++++- net/ceph/osdmap.c | 1 + net/core/neighbour.c | 14 +++-- net/core/net_namespace.c | 19 +++++++ net/core/skbuff.c | 65 ++++++++++++++-------- net/core/sysctl_net_core.c | 2 - net/ipv6/addrconf.c | 5 +- net/key/af_key.c | 2 +- net/l2tp/l2tp_netlink.c | 2 + net/llc/af_llc.c | 3 + net/mac80211/mlme.c | 4 ++ net/netfilter/nf_conntrack_netlink.c | 7 ++- net/sctp/socket.c | 4 +- net/x25/af_x25.c | 24 +++++--- net/x25/sysctl_net_x25.c | 5 +- net/xfrm/xfrm_state.c | 2 + scripts/tags.sh | 1 + tools/perf/builtin-trace.c | 4 ++ tools/perf/tests/code-reading.c | 20 ++++++- tools/perf/util/unwind-libdw.c | 8 +++ .../testing/selftests/powerpc/tm/tm-resched-dscr.c | 2 +- 107 files changed, 737 insertions(+), 221 deletions(-) create mode 100644 arch/arm/include/uapi/asm/siginfo.h -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlrFwRoACgkQ3qZv95d3 LNyYDw//ZJ1kJyS7QDIMMmdiop5owJWIYh0TERfTCUzdqI1ZmnMQLGILWTJGc35S r9+jD90AYM9BlsMaQJIqgpmZVKDzMyFJccwchLiFHYfzkQoqrMMW3Uu1a6cdgomz SZvx43bfIL7AeVaOFPIfoaKxRNZ3Gr5rjEp2iOq2RQiNaMw3VnnwN0lPFFE6GEGw TGC9XktpTJDYS9QKl2W+0j7YMKcZKL6AuYESxIOy2BKbpCfZzSfd7R5WVIGwYC77 +1qRio3BfdyZQnH9R625bl6D5yOhuKtXeCpDPHxGT28nPJX/II41PDrUip5zl1aG inlQTO8n3oda0EODib/yh+Pp2DwUzhhlHNPK9seQz7mVYYRgu7J2HLzOdySLX4QR paQxUaoIGX2FZoJ4q9iJi3GRJ5pDhizN7KVK6kp3GuMmeBzpmFCwP/JyfamwqdX6 f1B6pUkp+ge1tuMDEjNrU3I8HdhQCaBjg1qXVxyZbfzllsY4D/ixe+GA2wNXpAjU vX54KixiHvcn8hsRwcVDrti3DLSHy+PKiGdF5Vm5798XWtiFwAfD1kjwh7dadpwf dW96OSOf7xjJWxy50GvE4LwFMndo2id4tVhYAvJIdOaB1Kys8q0tgpmIQOwls2fn UrDqSm9/qidbPU8Tyz9iti0uyoSAJCe+b7drAml2adG7H2laku4= =fG3R -----END PGP SIGNATURE-----

7 years, 5 months

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Patch "Kbuild: provide a __UNIQUE_ID for clang" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Kbuild: provide a __UNIQUE_ID for clang to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: kbuild-provide-a-__unique_id-for-clang.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From b41c29b0527c7fd6a95d0f71274abb79933bf960 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann <arnd(a)arndb.de> Date: Mon, 8 Feb 2016 15:38:32 +0100 Subject: Kbuild: provide a __UNIQUE_ID for clang From: Arnd Bergmann <arnd(a)arndb.de> commit b41c29b0527c7fd6a95d0f71274abb79933bf960 upstream. The default __UNIQUE_ID macro in compiler.h fails to work for some drivers: drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c:615:1: error: redefinition of '__UNIQUE_ID_firmware615' BRCMF_FW_NVRAM_DEF(4354, "brcmfmac4354-sdio.bin", "brcmfmac4354-sdio.txt"); This adds a copy of the version we use for gcc-4.3 and higher, as the same one works with all versions of clang that I could find in svn (2.6 and higher). Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Michal Marek <mmarek(a)suse.com> Cc: Matthias Kaehlcke <mka(a)google.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- include/linux/compiler-clang.h | 5 +++++ 1 file changed, 5 insertions(+) --- a/include/linux/compiler-clang.h +++ b/include/linux/compiler-clang.h @@ -10,3 +10,8 @@ #undef uninitialized_var #define uninitialized_var(x) x = *(&(x)) #endif + +/* same as gcc, this was present in clang-2.6 so we can assume it works + * with any version that can compile the kernel + */ +#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-4.4/net-mlx5-avoid-build-warning-for-uniprocessor.patch queue-4.4/xen-avoid-type-warning-in-xchg_xen_ulong.patch queue-4.4/kbuild-provide-a-__unique_id-for-clang.patch

7 years, 5 months

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Patch "objtool: Add Clang support" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled objtool: Add Clang support to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: objtool-add-clang-support.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 3c1f05835cbf9fdfe60b81c718d82ceb94b6c55e Mon Sep 17 00:00:00 2001 From: Josh Poimboeuf <jpoimboe(a)redhat.com> Date: Thu, 22 Mar 2018 13:00:37 -0500 Subject: objtool: Add Clang support From: Josh Poimboeuf <jpoimboe(a)redhat.com> commit 3c1f05835cbf9fdfe60b81c718d82ceb94b6c55e upstream. Since the ORC unwinder was made the default on x86_64, Clang-built defconfig kernels have triggered some new objtool warnings: drivers/gpu/drm/i915/i915_gpu_error.o: warning: objtool: i915_error_printf()+0x6c: return with modified stack frame drivers/gpu/drm/i915/intel_display.o: warning: objtool: pipe_config_err()+0xa6: return with modified stack frame The problem is that objtool has never seen clang-built binaries before. Shockingly enough, objtool is apparently able to follow the code flow mostly fine, except for one instruction sequence. Instead of a LEAVE instruction, clang restores RSP and RBP the long way: 67c: 48 89 ec mov %rbp,%rsp 67f: 5d pop %rbp Teach objtool about this new code sequence. Reported-and-test-by: Matthias Kaehlcke <mka(a)chromium.org> Signed-off-by: Josh Poimboeuf <jpoimboe(a)redhat.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Matthias Kaehlcke <mka(a)chromium.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Link: http://lkml.kernel.org/r/fce88ce81c356eedcae7f00ed349cfaddb3363cc.152174158… Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- tools/objtool/check.c | 11 +++++++++++ 1 file changed, 11 insertions(+) --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -1385,6 +1385,17 @@ static int update_insn_state(struct inst state->vals[op->dest.reg].offset = -state->stack_size; } + else if (op->src.reg == CFI_BP && op->dest.reg == CFI_SP && + cfa->base == CFI_BP) { + + /* + * mov %rbp, %rsp + * + * Restore the original stack pointer (Clang). + */ + state->stack_size = -state->regs[CFI_BP].offset; + } + else if (op->dest.reg == cfa->base) { /* mov %reg, %rsp */ Patches currently in stable-queue which might be from jpoimboe(a)redhat.com are queue-4.14/objtool-add-clang-support.patch

7 years, 5 months

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Patch "crypto: arm64/aes-ce-cipher - move assembler code to .S file" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled crypto: arm64/aes-ce-cipher - move assembler code to .S file to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: crypto-arm64-aes-ce-cipher-move-assembler-code-to-.s-file.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 019cd46984d04703a39924178f503a98436ac0d7 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Date: Tue, 21 Nov 2017 13:40:17 +0000 Subject: crypto: arm64/aes-ce-cipher - move assembler code to .S file From: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> commit 019cd46984d04703a39924178f503a98436ac0d7 upstream. Most crypto drivers involving kernel mode NEON take care to put the code that actually touches the NEON register file in a separate compilation unit, to prevent the compiler from reordering code that preserves or restores the NEON context with code that may corrupt it. This is necessary because we currently have no way to express the restrictions imposed upon use of the NEON in kernel mode in a way that the compiler understands. However, in the case of aes-ce-cipher, it did not seem unreasonable to deviate from this rule, given how it does not seem possible for the compiler to reorder cross object function calls with asm blocks whose in- and output constraints reflect that it reads from and writes to memory. Now that LTO is being proposed for the arm64 kernel, it is time to revisit this. The link time optimization may replace the function calls to kernel_neon_begin() and kernel_neon_end() with instantiations of the IR that make up its implementation, allowing further reordering with the asm block. So let's clean this up, and move the asm() blocks into a separate .S file. Signed-off-by: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Reviewed-By: Nick Desaulniers <ndesaulniers(a)google.com> Signed-off-by: Herbert Xu <herbert(a)gondor.apana.org.au> Cc: Matthias Kaehlcke <mka(a)google.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm64/crypto/Makefile | 2 arch/arm64/crypto/aes-ce-cipher.c | 281 -------------------------------------- arch/arm64/crypto/aes-ce-core.S | 87 +++++++++++ arch/arm64/crypto/aes-ce-glue.c | 190 +++++++++++++++++++++++++ 4 files changed, 278 insertions(+), 282 deletions(-) --- a/arch/arm64/crypto/Makefile +++ b/arch/arm64/crypto/Makefile @@ -24,7 +24,7 @@ obj-$(CONFIG_CRYPTO_CRC32_ARM64_CE) += c crc32-ce-y:= crc32-ce-core.o crc32-ce-glue.o obj-$(CONFIG_CRYPTO_AES_ARM64_CE) += aes-ce-cipher.o -CFLAGS_aes-ce-cipher.o += -march=armv8-a+crypto +aes-ce-cipher-y := aes-ce-core.o aes-ce-glue.o obj-$(CONFIG_CRYPTO_AES_ARM64_CE_CCM) += aes-ce-ccm.o aes-ce-ccm-y := aes-ce-ccm-glue.o aes-ce-ccm-core.o --- a/arch/arm64/crypto/aes-ce-cipher.c +++ /dev/null @@ -1,281 +0,0 @@ -/* - * aes-ce-cipher.c - core AES cipher using ARMv8 Crypto Extensions - * - * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel(a)linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <asm/neon.h> -#include <asm/simd.h> -#include <asm/unaligned.h> -#include <crypto/aes.h> -#include <linux/cpufeature.h> -#include <linux/crypto.h> -#include <linux/module.h> - -#include "aes-ce-setkey.h" - -MODULE_DESCRIPTION("Synchronous AES cipher using ARMv8 Crypto Extensions"); -MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel(a)linaro.org>"); -MODULE_LICENSE("GPL v2"); - -asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds); -asmlinkage void __aes_arm64_decrypt(u32 *rk, u8 *out, const u8 *in, int rounds); - -struct aes_block { - u8 b[AES_BLOCK_SIZE]; -}; - -static int num_rounds(struct crypto_aes_ctx *ctx) -{ - /* - * # of rounds specified by AES: - * 128 bit key 10 rounds - * 192 bit key 12 rounds - * 256 bit key 14 rounds - * => n byte key => 6 + (n/4) rounds - */ - return 6 + ctx->key_length / 4; -} - -static void aes_cipher_encrypt(struct crypto_tfm *tfm, u8 dst[], u8 const src[]) -{ - struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); - struct aes_block *out = (struct aes_block *)dst; - struct aes_block const *in = (struct aes_block *)src; - void *dummy0; - int dummy1; - - if (!may_use_simd()) { - __aes_arm64_encrypt(ctx->key_enc, dst, src, num_rounds(ctx)); - return; - } - - kernel_neon_begin(); - - __asm__(" ld1 {v0.16b}, %[in] ;" - " ld1 {v1.4s}, [%[key]], #16 ;" - " cmp %w[rounds], #10 ;" - " bmi 0f ;" - " bne 3f ;" - " mov v3.16b, v1.16b ;" - " b 2f ;" - "0: mov v2.16b, v1.16b ;" - " ld1 {v3.4s}, [%[key]], #16 ;" - "1: aese v0.16b, v2.16b ;" - " aesmc v0.16b, v0.16b ;" - "2: ld1 {v1.4s}, [%[key]], #16 ;" - " aese v0.16b, v3.16b ;" - " aesmc v0.16b, v0.16b ;" - "3: ld1 {v2.4s}, [%[key]], #16 ;" - " subs %w[rounds], %w[rounds], #3 ;" - " aese v0.16b, v1.16b ;" - " aesmc v0.16b, v0.16b ;" - " ld1 {v3.4s}, [%[key]], #16 ;" - " bpl 1b ;" - " aese v0.16b, v2.16b ;" - " eor v0.16b, v0.16b, v3.16b ;" - " st1 {v0.16b}, %[out] ;" - - : [out] "=Q"(*out), - [key] "=r"(dummy0), - [rounds] "=r"(dummy1) - : [in] "Q"(*in), - "1"(ctx->key_enc), - "2"(num_rounds(ctx) - 2) - : "cc"); - - kernel_neon_end(); -} - -static void aes_cipher_decrypt(struct crypto_tfm *tfm, u8 dst[], u8 const src[]) -{ - struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); - struct aes_block *out = (struct aes_block *)dst; - struct aes_block const *in = (struct aes_block *)src; - void *dummy0; - int dummy1; - - if (!may_use_simd()) { - __aes_arm64_decrypt(ctx->key_dec, dst, src, num_rounds(ctx)); - return; - } - - kernel_neon_begin(); - - __asm__(" ld1 {v0.16b}, %[in] ;" - " ld1 {v1.4s}, [%[key]], #16 ;" - " cmp %w[rounds], #10 ;" - " bmi 0f ;" - " bne 3f ;" - " mov v3.16b, v1.16b ;" - " b 2f ;" - "0: mov v2.16b, v1.16b ;" - " ld1 {v3.4s}, [%[key]], #16 ;" - "1: aesd v0.16b, v2.16b ;" - " aesimc v0.16b, v0.16b ;" - "2: ld1 {v1.4s}, [%[key]], #16 ;" - " aesd v0.16b, v3.16b ;" - " aesimc v0.16b, v0.16b ;" - "3: ld1 {v2.4s}, [%[key]], #16 ;" - " subs %w[rounds], %w[rounds], #3 ;" - " aesd v0.16b, v1.16b ;" - " aesimc v0.16b, v0.16b ;" - " ld1 {v3.4s}, [%[key]], #16 ;" - " bpl 1b ;" - " aesd v0.16b, v2.16b ;" - " eor v0.16b, v0.16b, v3.16b ;" - " st1 {v0.16b}, %[out] ;" - - : [out] "=Q"(*out), - [key] "=r"(dummy0), - [rounds] "=r"(dummy1) - : [in] "Q"(*in), - "1"(ctx->key_dec), - "2"(num_rounds(ctx) - 2) - : "cc"); - - kernel_neon_end(); -} - -/* - * aes_sub() - use the aese instruction to perform the AES sbox substitution - * on each byte in 'input' - */ -static u32 aes_sub(u32 input) -{ - u32 ret; - - __asm__("dup v1.4s, %w[in] ;" - "movi v0.16b, #0 ;" - "aese v0.16b, v1.16b ;" - "umov %w[out], v0.4s[0] ;" - - : [out] "=r"(ret) - : [in] "r"(input) - : "v0","v1"); - - return ret; -} - -int ce_aes_expandkey(struct crypto_aes_ctx *ctx, const u8 *in_key, - unsigned int key_len) -{ - /* - * The AES key schedule round constants - */ - static u8 const rcon[] = { - 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, - }; - - u32 kwords = key_len / sizeof(u32); - struct aes_block *key_enc, *key_dec; - int i, j; - - if (key_len != AES_KEYSIZE_128 && - key_len != AES_KEYSIZE_192 && - key_len != AES_KEYSIZE_256) - return -EINVAL; - - ctx->key_length = key_len; - for (i = 0; i < kwords; i++) - ctx->key_enc[i] = get_unaligned_le32(in_key + i * sizeof(u32)); - - kernel_neon_begin(); - for (i = 0; i < sizeof(rcon); i++) { - u32 *rki = ctx->key_enc + (i * kwords); - u32 *rko = rki + kwords; - - rko[0] = ror32(aes_sub(rki[kwords - 1]), 8) ^ rcon[i] ^ rki[0]; - rko[1] = rko[0] ^ rki[1]; - rko[2] = rko[1] ^ rki[2]; - rko[3] = rko[2] ^ rki[3]; - - if (key_len == AES_KEYSIZE_192) { - if (i >= 7) - break; - rko[4] = rko[3] ^ rki[4]; - rko[5] = rko[4] ^ rki[5]; - } else if (key_len == AES_KEYSIZE_256) { - if (i >= 6) - break; - rko[4] = aes_sub(rko[3]) ^ rki[4]; - rko[5] = rko[4] ^ rki[5]; - rko[6] = rko[5] ^ rki[6]; - rko[7] = rko[6] ^ rki[7]; - } - } - - /* - * Generate the decryption keys for the Equivalent Inverse Cipher. - * This involves reversing the order of the round keys, and applying - * the Inverse Mix Columns transformation on all but the first and - * the last one. - */ - key_enc = (struct aes_block *)ctx->key_enc; - key_dec = (struct aes_block *)ctx->key_dec; - j = num_rounds(ctx); - - key_dec[0] = key_enc[j]; - for (i = 1, j--; j > 0; i++, j--) - __asm__("ld1 {v0.4s}, %[in] ;" - "aesimc v1.16b, v0.16b ;" - "st1 {v1.4s}, %[out] ;" - - : [out] "=Q"(key_dec[i]) - : [in] "Q"(key_enc[j]) - : "v0","v1"); - key_dec[i] = key_enc[0]; - - kernel_neon_end(); - return 0; -} -EXPORT_SYMBOL(ce_aes_expandkey); - -int ce_aes_setkey(struct crypto_tfm *tfm, const u8 *in_key, - unsigned int key_len) -{ - struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); - int ret; - - ret = ce_aes_expandkey(ctx, in_key, key_len); - if (!ret) - return 0; - - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; -} -EXPORT_SYMBOL(ce_aes_setkey); - -static struct crypto_alg aes_alg = { - .cra_name = "aes", - .cra_driver_name = "aes-ce", - .cra_priority = 250, - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = AES_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct crypto_aes_ctx), - .cra_module = THIS_MODULE, - .cra_cipher = { - .cia_min_keysize = AES_MIN_KEY_SIZE, - .cia_max_keysize = AES_MAX_KEY_SIZE, - .cia_setkey = ce_aes_setkey, - .cia_encrypt = aes_cipher_encrypt, - .cia_decrypt = aes_cipher_decrypt - } -}; - -static int __init aes_mod_init(void) -{ - return crypto_register_alg(&aes_alg); -} - -static void __exit aes_mod_exit(void) -{ - crypto_unregister_alg(&aes_alg); -} - -module_cpu_feature_match(AES, aes_mod_init); -module_exit(aes_mod_exit); --- /dev/null +++ b/arch/arm64/crypto/aes-ce-core.S @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel(a)linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/linkage.h> +#include <asm/assembler.h> + + .arch armv8-a+crypto + +ENTRY(__aes_ce_encrypt) + sub w3, w3, #2 + ld1 {v0.16b}, [x2] + ld1 {v1.4s}, [x0], #16 + cmp w3, #10 + bmi 0f + bne 3f + mov v3.16b, v1.16b + b 2f +0: mov v2.16b, v1.16b + ld1 {v3.4s}, [x0], #16 +1: aese v0.16b, v2.16b + aesmc v0.16b, v0.16b +2: ld1 {v1.4s}, [x0], #16 + aese v0.16b, v3.16b + aesmc v0.16b, v0.16b +3: ld1 {v2.4s}, [x0], #16 + subs w3, w3, #3 + aese v0.16b, v1.16b + aesmc v0.16b, v0.16b + ld1 {v3.4s}, [x0], #16 + bpl 1b + aese v0.16b, v2.16b + eor v0.16b, v0.16b, v3.16b + st1 {v0.16b}, [x1] + ret +ENDPROC(__aes_ce_encrypt) + +ENTRY(__aes_ce_decrypt) + sub w3, w3, #2 + ld1 {v0.16b}, [x2] + ld1 {v1.4s}, [x0], #16 + cmp w3, #10 + bmi 0f + bne 3f + mov v3.16b, v1.16b + b 2f +0: mov v2.16b, v1.16b + ld1 {v3.4s}, [x0], #16 +1: aesd v0.16b, v2.16b + aesimc v0.16b, v0.16b +2: ld1 {v1.4s}, [x0], #16 + aesd v0.16b, v3.16b + aesimc v0.16b, v0.16b +3: ld1 {v2.4s}, [x0], #16 + subs w3, w3, #3 + aesd v0.16b, v1.16b + aesimc v0.16b, v0.16b + ld1 {v3.4s}, [x0], #16 + bpl 1b + aesd v0.16b, v2.16b + eor v0.16b, v0.16b, v3.16b + st1 {v0.16b}, [x1] + ret +ENDPROC(__aes_ce_decrypt) + +/* + * __aes_ce_sub() - use the aese instruction to perform the AES sbox + * substitution on each byte in 'input' + */ +ENTRY(__aes_ce_sub) + dup v1.4s, w0 + movi v0.16b, #0 + aese v0.16b, v1.16b + umov w0, v0.s[0] + ret +ENDPROC(__aes_ce_sub) + +ENTRY(__aes_ce_invert) + ld1 {v0.4s}, [x1] + aesimc v1.16b, v0.16b + st1 {v1.4s}, [x0] + ret +ENDPROC(__aes_ce_invert) --- /dev/null +++ b/arch/arm64/crypto/aes-ce-glue.c @@ -0,0 +1,190 @@ +/* + * aes-ce-cipher.c - core AES cipher using ARMv8 Crypto Extensions + * + * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel(a)linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <asm/neon.h> +#include <asm/simd.h> +#include <asm/unaligned.h> +#include <crypto/aes.h> +#include <linux/cpufeature.h> +#include <linux/crypto.h> +#include <linux/module.h> + +#include "aes-ce-setkey.h" + +MODULE_DESCRIPTION("Synchronous AES cipher using ARMv8 Crypto Extensions"); +MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel(a)linaro.org>"); +MODULE_LICENSE("GPL v2"); + +asmlinkage void __aes_arm64_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds); +asmlinkage void __aes_arm64_decrypt(u32 *rk, u8 *out, const u8 *in, int rounds); + +struct aes_block { + u8 b[AES_BLOCK_SIZE]; +}; + +asmlinkage void __aes_ce_encrypt(u32 *rk, u8 *out, const u8 *in, int rounds); +asmlinkage void __aes_ce_decrypt(u32 *rk, u8 *out, const u8 *in, int rounds); + +asmlinkage u32 __aes_ce_sub(u32 l); +asmlinkage void __aes_ce_invert(struct aes_block *out, + const struct aes_block *in); + +static int num_rounds(struct crypto_aes_ctx *ctx) +{ + /* + * # of rounds specified by AES: + * 128 bit key 10 rounds + * 192 bit key 12 rounds + * 256 bit key 14 rounds + * => n byte key => 6 + (n/4) rounds + */ + return 6 + ctx->key_length / 4; +} + +static void aes_cipher_encrypt(struct crypto_tfm *tfm, u8 dst[], u8 const src[]) +{ + struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); + + if (!may_use_simd()) { + __aes_arm64_encrypt(ctx->key_enc, dst, src, num_rounds(ctx)); + return; + } + + kernel_neon_begin(); + __aes_ce_encrypt(ctx->key_enc, dst, src, num_rounds(ctx)); + kernel_neon_end(); +} + +static void aes_cipher_decrypt(struct crypto_tfm *tfm, u8 dst[], u8 const src[]) +{ + struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); + + if (!may_use_simd()) { + __aes_arm64_decrypt(ctx->key_dec, dst, src, num_rounds(ctx)); + return; + } + + kernel_neon_begin(); + __aes_ce_decrypt(ctx->key_dec, dst, src, num_rounds(ctx)); + kernel_neon_end(); +} + +int ce_aes_expandkey(struct crypto_aes_ctx *ctx, const u8 *in_key, + unsigned int key_len) +{ + /* + * The AES key schedule round constants + */ + static u8 const rcon[] = { + 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, + }; + + u32 kwords = key_len / sizeof(u32); + struct aes_block *key_enc, *key_dec; + int i, j; + + if (key_len != AES_KEYSIZE_128 && + key_len != AES_KEYSIZE_192 && + key_len != AES_KEYSIZE_256) + return -EINVAL; + + ctx->key_length = key_len; + for (i = 0; i < kwords; i++) + ctx->key_enc[i] = get_unaligned_le32(in_key + i * sizeof(u32)); + + kernel_neon_begin(); + for (i = 0; i < sizeof(rcon); i++) { + u32 *rki = ctx->key_enc + (i * kwords); + u32 *rko = rki + kwords; + + rko[0] = ror32(__aes_ce_sub(rki[kwords - 1]), 8) ^ rcon[i] ^ rki[0]; + rko[1] = rko[0] ^ rki[1]; + rko[2] = rko[1] ^ rki[2]; + rko[3] = rko[2] ^ rki[3]; + + if (key_len == AES_KEYSIZE_192) { + if (i >= 7) + break; + rko[4] = rko[3] ^ rki[4]; + rko[5] = rko[4] ^ rki[5]; + } else if (key_len == AES_KEYSIZE_256) { + if (i >= 6) + break; + rko[4] = __aes_ce_sub(rko[3]) ^ rki[4]; + rko[5] = rko[4] ^ rki[5]; + rko[6] = rko[5] ^ rki[6]; + rko[7] = rko[6] ^ rki[7]; + } + } + + /* + * Generate the decryption keys for the Equivalent Inverse Cipher. + * This involves reversing the order of the round keys, and applying + * the Inverse Mix Columns transformation on all but the first and + * the last one. + */ + key_enc = (struct aes_block *)ctx->key_enc; + key_dec = (struct aes_block *)ctx->key_dec; + j = num_rounds(ctx); + + key_dec[0] = key_enc[j]; + for (i = 1, j--; j > 0; i++, j--) + __aes_ce_invert(key_dec + i, key_enc + j); + key_dec[i] = key_enc[0]; + + kernel_neon_end(); + return 0; +} +EXPORT_SYMBOL(ce_aes_expandkey); + +int ce_aes_setkey(struct crypto_tfm *tfm, const u8 *in_key, + unsigned int key_len) +{ + struct crypto_aes_ctx *ctx = crypto_tfm_ctx(tfm); + int ret; + + ret = ce_aes_expandkey(ctx, in_key, key_len); + if (!ret) + return 0; + + tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; +} +EXPORT_SYMBOL(ce_aes_setkey); + +static struct crypto_alg aes_alg = { + .cra_name = "aes", + .cra_driver_name = "aes-ce", + .cra_priority = 250, + .cra_flags = CRYPTO_ALG_TYPE_CIPHER, + .cra_blocksize = AES_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct crypto_aes_ctx), + .cra_module = THIS_MODULE, + .cra_cipher = { + .cia_min_keysize = AES_MIN_KEY_SIZE, + .cia_max_keysize = AES_MAX_KEY_SIZE, + .cia_setkey = ce_aes_setkey, + .cia_encrypt = aes_cipher_encrypt, + .cia_decrypt = aes_cipher_decrypt + } +}; + +static int __init aes_mod_init(void) +{ + return crypto_register_alg(&aes_alg); +} + +static void __exit aes_mod_exit(void) +{ + crypto_unregister_alg(&aes_alg); +} + +module_cpu_feature_match(AES, aes_mod_init); +module_exit(aes_mod_exit); Patches currently in stable-queue which might be from ard.biesheuvel(a)linaro.org are queue-4.14/crypto-arm64-aes-ce-cipher-move-assembler-code-to-.s-file.patch queue-4.14/crypto-aes-generic-build-with-os-on-gcc-7.patch

7 years, 5 months

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Patch "futex: Remove requirement for lock_page() in get_futex_key()" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled futex: Remove requirement for lock_page() in get_futex_key() to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: futex-remove-requirement-for-lock_page-in-get_futex_key.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 65d8fc777f6dcfee12785c057a6b57f679641c90 Mon Sep 17 00:00:00 2001 From: Mel Gorman <mgorman(a)suse.de> Date: Tue, 9 Feb 2016 11:15:14 -0800 Subject: futex: Remove requirement for lock_page() in get_futex_key() From: Mel Gorman <mgorman(a)suse.de> commit 65d8fc777f6dcfee12785c057a6b57f679641c90 upstream. When dealing with key handling for shared futexes, we can drastically reduce the usage/need of the page lock. 1) For anonymous pages, the associated futex object is the mm_struct which does not require the page lock. 2) For inode based, keys, we can check under RCU read lock if the page mapping is still valid and take reference to the inode. This just leaves one rare race that requires the page lock in the slow path when examining the swapcache. Additionally realtime users currently have a problem with the page lock being contended for unbounded periods of time during futex operations. Task A get_futex_key() lock_page() ---> preempted Now any other task trying to lock that page will have to wait until task A gets scheduled back in, which is an unbound time. With this patch, we pretty much have a lockless futex_get_key(). Experiments show that this patch can boost/speedup the hashing of shared futexes with the perf futex benchmarks (which is good for measuring such change) by up to 45% when there are high (> 100) thread counts on a 60 core Westmere. Lower counts are pretty much in the noise range or less than 10%, but mid range can be seen at over 30% overall throughput (hash ops/sec). This makes anon-mem shared futexes much closer to its private counterpart. Signed-off-by: Mel Gorman <mgorman(a)suse.de> [ Ported on top of thp refcount rework, changelog, comments, fixes. ] Signed-off-by: Davidlohr Bueso <dbueso(a)suse.de> Reviewed-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: Chris Mason <clm(a)fb.com> Cc: Darren Hart <dvhart(a)linux.intel.com> Cc: Hugh Dickins <hughd(a)google.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Mel Gorman <mgorman(a)techsingularity.net> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Cc: dave(a)stgolabs.net Link: http://lkml.kernel.org/r/1455045314-8305-3-git-send-email-dave@stgolabs.net Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Chenbo Feng <fengc(a)google.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- kernel/futex.c | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 91 insertions(+), 7 deletions(-) --- a/kernel/futex.c +++ b/kernel/futex.c @@ -470,6 +470,7 @@ get_futex_key(u32 __user *uaddr, int fsh unsigned long address = (unsigned long)uaddr; struct mm_struct *mm = current->mm; struct page *page, *page_head; + struct address_space *mapping; int err, ro = 0; /* @@ -555,7 +556,19 @@ again: } #endif - lock_page(page_head); + /* + * The treatment of mapping from this point on is critical. The page + * lock protects many things but in this context the page lock + * stabilizes mapping, prevents inode freeing in the shared + * file-backed region case and guards against movement to swap cache. + * + * Strictly speaking the page lock is not needed in all cases being + * considered here and page lock forces unnecessarily serialization + * From this point on, mapping will be re-verified if necessary and + * page lock will be acquired only if it is unavoidable + */ + + mapping = READ_ONCE(page_head->mapping); /* * If page_head->mapping is NULL, then it cannot be a PageAnon @@ -572,18 +585,31 @@ again: * shmem_writepage move it from filecache to swapcache beneath us: * an unlikely race, but we do need to retry for page_head->mapping. */ - if (!page_head->mapping) { - int shmem_swizzled = PageSwapCache(page_head); + if (unlikely(!mapping)) { + int shmem_swizzled; + + /* + * Page lock is required to identify which special case above + * applies. If this is really a shmem page then the page lock + * will prevent unexpected transitions. + */ + lock_page(page); + shmem_swizzled = PageSwapCache(page) || page->mapping; unlock_page(page_head); put_page(page_head); + if (shmem_swizzled) goto again; + return -EFAULT; } /* * Private mappings are handled in a simple way. * + * If the futex key is stored on an anonymous page, then the associated + * object is the mm which is implicitly pinned by the calling process. + * * NOTE: When userspace waits on a MAP_SHARED mapping, even if * it's a read-only handle, it's expected that futexes attach to * the object not the particular process. @@ -601,16 +627,74 @@ again: key->both.offset |= FUT_OFF_MMSHARED; /* ref taken on mm */ key->private.mm = mm; key->private.address = address; + + get_futex_key_refs(key); /* implies smp_mb(); (B) */ + } else { + struct inode *inode; + + /* + * The associated futex object in this case is the inode and + * the page->mapping must be traversed. Ordinarily this should + * be stabilised under page lock but it's not strictly + * necessary in this case as we just want to pin the inode, not + * update the radix tree or anything like that. + * + * The RCU read lock is taken as the inode is finally freed + * under RCU. If the mapping still matches expectations then the + * mapping->host can be safely accessed as being a valid inode. + */ + rcu_read_lock(); + + if (READ_ONCE(page_head->mapping) != mapping) { + rcu_read_unlock(); + put_page(page_head); + + goto again; + } + + inode = READ_ONCE(mapping->host); + if (!inode) { + rcu_read_unlock(); + put_page(page_head); + + goto again; + } + + /* + * Take a reference unless it is about to be freed. Previously + * this reference was taken by ihold under the page lock + * pinning the inode in place so i_lock was unnecessary. The + * only way for this check to fail is if the inode was + * truncated in parallel so warn for now if this happens. + * + * We are not calling into get_futex_key_refs() in file-backed + * cases, therefore a successful atomic_inc return below will + * guarantee that get_futex_key() will still imply smp_mb(); (B). + */ + if (WARN_ON_ONCE(!atomic_inc_not_zero(&inode->i_count))) { + rcu_read_unlock(); + put_page(page_head); + + goto again; + } + + /* Should be impossible but lets be paranoid for now */ + if (WARN_ON_ONCE(inode->i_mapping != mapping)) { + err = -EFAULT; + rcu_read_unlock(); + iput(inode); + + goto out; + } + key->both.offset |= FUT_OFF_INODE; /* inode-based key */ - key->shared.inode = page_head->mapping->host; + key->shared.inode = inode; key->shared.pgoff = basepage_index(page); + rcu_read_unlock(); } - get_futex_key_refs(key); /* implies MB (B) */ - out: - unlock_page(page_head); put_page(page_head); return err; } Patches currently in stable-queue which might be from mgorman(a)suse.de are queue-4.4/futex-remove-requirement-for-lock_page-in-get_futex_key.patch

7 years, 5 months

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Patch "futex: Remove requirement for lock_page() in get_futex_key()" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled futex: Remove requirement for lock_page() in get_futex_key() to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: futex-remove-requirement-for-lock_page-in-get_futex_key.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 65d8fc777f6dcfee12785c057a6b57f679641c90 Mon Sep 17 00:00:00 2001 From: Mel Gorman <mgorman(a)suse.de> Date: Tue, 9 Feb 2016 11:15:14 -0800 Subject: futex: Remove requirement for lock_page() in get_futex_key() From: Mel Gorman <mgorman(a)suse.de> commit 65d8fc777f6dcfee12785c057a6b57f679641c90 upstream. When dealing with key handling for shared futexes, we can drastically reduce the usage/need of the page lock. 1) For anonymous pages, the associated futex object is the mm_struct which does not require the page lock. 2) For inode based, keys, we can check under RCU read lock if the page mapping is still valid and take reference to the inode. This just leaves one rare race that requires the page lock in the slow path when examining the swapcache. Additionally realtime users currently have a problem with the page lock being contended for unbounded periods of time during futex operations. Task A get_futex_key() lock_page() ---> preempted Now any other task trying to lock that page will have to wait until task A gets scheduled back in, which is an unbound time. With this patch, we pretty much have a lockless futex_get_key(). Experiments show that this patch can boost/speedup the hashing of shared futexes with the perf futex benchmarks (which is good for measuring such change) by up to 45% when there are high (> 100) thread counts on a 60 core Westmere. Lower counts are pretty much in the noise range or less than 10%, but mid range can be seen at over 30% overall throughput (hash ops/sec). This makes anon-mem shared futexes much closer to its private counterpart. Signed-off-by: Mel Gorman <mgorman(a)suse.de> [ Ported on top of thp refcount rework, changelog, comments, fixes. ] Signed-off-by: Davidlohr Bueso <dbueso(a)suse.de> Reviewed-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: Chris Mason <clm(a)fb.com> Cc: Darren Hart <dvhart(a)linux.intel.com> Cc: Hugh Dickins <hughd(a)google.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Mel Gorman <mgorman(a)techsingularity.net> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Cc: dave(a)stgolabs.net Link: http://lkml.kernel.org/r/1455045314-8305-3-git-send-email-dave@stgolabs.net Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Chenbo Feng <fengc(a)google.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- kernel/futex.c | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 91 insertions(+), 7 deletions(-) --- a/kernel/futex.c +++ b/kernel/futex.c @@ -400,6 +400,7 @@ get_futex_key(u32 __user *uaddr, int fsh unsigned long address = (unsigned long)uaddr; struct mm_struct *mm = current->mm; struct page *page, *page_head; + struct address_space *mapping; int err, ro = 0; /* @@ -478,7 +479,19 @@ again: } #endif - lock_page(page_head); + /* + * The treatment of mapping from this point on is critical. The page + * lock protects many things but in this context the page lock + * stabilizes mapping, prevents inode freeing in the shared + * file-backed region case and guards against movement to swap cache. + * + * Strictly speaking the page lock is not needed in all cases being + * considered here and page lock forces unnecessarily serialization + * From this point on, mapping will be re-verified if necessary and + * page lock will be acquired only if it is unavoidable + */ + + mapping = READ_ONCE(page_head->mapping); /* * If page_head->mapping is NULL, then it cannot be a PageAnon @@ -495,18 +508,31 @@ again: * shmem_writepage move it from filecache to swapcache beneath us: * an unlikely race, but we do need to retry for page_head->mapping. */ - if (!page_head->mapping) { - int shmem_swizzled = PageSwapCache(page_head); + if (unlikely(!mapping)) { + int shmem_swizzled; + + /* + * Page lock is required to identify which special case above + * applies. If this is really a shmem page then the page lock + * will prevent unexpected transitions. + */ + lock_page(page); + shmem_swizzled = PageSwapCache(page) || page->mapping; unlock_page(page_head); put_page(page_head); + if (shmem_swizzled) goto again; + return -EFAULT; } /* * Private mappings are handled in a simple way. * + * If the futex key is stored on an anonymous page, then the associated + * object is the mm which is implicitly pinned by the calling process. + * * NOTE: When userspace waits on a MAP_SHARED mapping, even if * it's a read-only handle, it's expected that futexes attach to * the object not the particular process. @@ -524,16 +550,74 @@ again: key->both.offset |= FUT_OFF_MMSHARED; /* ref taken on mm */ key->private.mm = mm; key->private.address = address; + + get_futex_key_refs(key); /* implies smp_mb(); (B) */ + } else { + struct inode *inode; + + /* + * The associated futex object in this case is the inode and + * the page->mapping must be traversed. Ordinarily this should + * be stabilised under page lock but it's not strictly + * necessary in this case as we just want to pin the inode, not + * update the radix tree or anything like that. + * + * The RCU read lock is taken as the inode is finally freed + * under RCU. If the mapping still matches expectations then the + * mapping->host can be safely accessed as being a valid inode. + */ + rcu_read_lock(); + + if (READ_ONCE(page_head->mapping) != mapping) { + rcu_read_unlock(); + put_page(page_head); + + goto again; + } + + inode = READ_ONCE(mapping->host); + if (!inode) { + rcu_read_unlock(); + put_page(page_head); + + goto again; + } + + /* + * Take a reference unless it is about to be freed. Previously + * this reference was taken by ihold under the page lock + * pinning the inode in place so i_lock was unnecessary. The + * only way for this check to fail is if the inode was + * truncated in parallel so warn for now if this happens. + * + * We are not calling into get_futex_key_refs() in file-backed + * cases, therefore a successful atomic_inc return below will + * guarantee that get_futex_key() will still imply smp_mb(); (B). + */ + if (WARN_ON_ONCE(!atomic_inc_not_zero(&inode->i_count))) { + rcu_read_unlock(); + put_page(page_head); + + goto again; + } + + /* Should be impossible but lets be paranoid for now */ + if (WARN_ON_ONCE(inode->i_mapping != mapping)) { + err = -EFAULT; + rcu_read_unlock(); + iput(inode); + + goto out; + } + key->both.offset |= FUT_OFF_INODE; /* inode-based key */ - key->shared.inode = page_head->mapping->host; + key->shared.inode = inode; key->shared.pgoff = basepage_index(page); + rcu_read_unlock(); } - get_futex_key_refs(key); /* implies MB (B) */ - out: - unlock_page(page_head); put_page(page_head); return err; } Patches currently in stable-queue which might be from mgorman(a)suse.de are queue-3.18/futex-remove-requirement-for-lock_page-in-get_futex_key.patch

7 years, 5 months

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Patch "random: use lockless method of accessing and updating f->reg_idx" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled random: use lockless method of accessing and updating f->reg_idx to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: random-use-lockless-method-of-accessing-and-updating-f-reg_idx.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 92e75428ffc90e2a0321062379f883f3671cfebe Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 7 Jun 2017 19:01:32 -0400 Subject: random: use lockless method of accessing and updating f->reg_idx From: Theodore Ts'o <tytso(a)mit.edu> commit 92e75428ffc90e2a0321062379f883f3671cfebe upstream. Linus pointed out that there is a much more efficient way of avoiding the problem that we were trying to address in commit 9dfa7bba35ac0: "fix race in drivers/char/random.c:get_reg()". Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: Michael Schmitz <schmitzmic(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/char/random.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1115,15 +1115,15 @@ static void add_interrupt_bench(cycles_t static __u32 get_reg(struct fast_pool *f, struct pt_regs *regs) { __u32 *ptr = (__u32 *) regs; - unsigned long flags; + unsigned int idx; if (regs == NULL) return 0; - local_irq_save(flags); - if (f->reg_idx >= sizeof(struct pt_regs) / sizeof(__u32)) - f->reg_idx = 0; - ptr += f->reg_idx++; - local_irq_restore(flags); + idx = READ_ONCE(f->reg_idx); + if (idx >= sizeof(struct pt_regs) / sizeof(__u32)) + idx = 0; + ptr += idx++; + WRITE_ONCE(f->reg_idx, idx); return *ptr; } Patches currently in stable-queue which might be from tytso(a)mit.edu are queue-4.9/fix-race-in-drivers-char-random.c-get_reg.patch queue-4.9/ext4-handle-the-rest-of-ext4_mb_load_buddy-enomem-errors.patch queue-4.9/ext4-fix-off-by-one-on-max-nr_pages-in-ext4_find_unwritten_pgoff.patch queue-4.9/random-use-lockless-method-of-accessing-and-updating-f-reg_idx.patch

7 years, 5 months

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Patch "random: use lockless method of accessing and updating f->reg_idx" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled random: use lockless method of accessing and updating f->reg_idx to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: random-use-lockless-method-of-accessing-and-updating-f-reg_idx.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 92e75428ffc90e2a0321062379f883f3671cfebe Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 7 Jun 2017 19:01:32 -0400 Subject: random: use lockless method of accessing and updating f->reg_idx From: Theodore Ts'o <tytso(a)mit.edu> commit 92e75428ffc90e2a0321062379f883f3671cfebe upstream. Linus pointed out that there is a much more efficient way of avoiding the problem that we were trying to address in commit 9dfa7bba35ac0: "fix race in drivers/char/random.c:get_reg()". Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: Michael Schmitz <schmitzmic(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/char/random.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -886,15 +886,15 @@ static void add_interrupt_bench(cycles_t static __u32 get_reg(struct fast_pool *f, struct pt_regs *regs) { __u32 *ptr = (__u32 *) regs; - unsigned long flags; + unsigned int idx; if (regs == NULL) return 0; - local_irq_save(flags); - if (f->reg_idx >= sizeof(struct pt_regs) / sizeof(__u32)) - f->reg_idx = 0; - ptr += f->reg_idx++; - local_irq_restore(flags); + idx = READ_ONCE(f->reg_idx); + if (idx >= sizeof(struct pt_regs) / sizeof(__u32)) + idx = 0; + ptr += idx++; + WRITE_ONCE(f->reg_idx, idx); return *ptr; } Patches currently in stable-queue which might be from tytso(a)mit.edu are queue-4.4/fix-race-in-drivers-char-random.c-get_reg.patch queue-4.4/ext4-handle-the-rest-of-ext4_mb_load_buddy-enomem-errors.patch queue-4.4/ext4-fix-off-by-one-on-max-nr_pages-in-ext4_find_unwritten_pgoff.patch queue-4.4/random-use-lockless-method-of-accessing-and-updating-f-reg_idx.patch

7 years, 5 months

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Patch "random: use lockless method of accessing and updating f->reg_idx" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled random: use lockless method of accessing and updating f->reg_idx to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: random-use-lockless-method-of-accessing-and-updating-f-reg_idx.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 92e75428ffc90e2a0321062379f883f3671cfebe Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 7 Jun 2017 19:01:32 -0400 Subject: random: use lockless method of accessing and updating f->reg_idx From: Theodore Ts'o <tytso(a)mit.edu> commit 92e75428ffc90e2a0321062379f883f3671cfebe upstream. Linus pointed out that there is a much more efficient way of avoiding the problem that we were trying to address in commit 9dfa7bba35ac0: "fix race in drivers/char/random.c:get_reg()". Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: Michael Schmitz <schmitzmic(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/char/random.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -863,15 +863,15 @@ static void add_interrupt_bench(cycles_t static __u32 get_reg(struct fast_pool *f, struct pt_regs *regs) { __u32 *ptr = (__u32 *) regs; - unsigned long flags; + unsigned int idx; if (regs == NULL) return 0; - local_irq_save(flags); - if (f->reg_idx >= sizeof(struct pt_regs) / sizeof(__u32)) - f->reg_idx = 0; - ptr += f->reg_idx++; - local_irq_restore(flags); + idx = READ_ONCE(f->reg_idx); + if (idx >= sizeof(struct pt_regs) / sizeof(__u32)) + idx = 0; + ptr += idx++; + WRITE_ONCE(f->reg_idx, idx); return *ptr; } Patches currently in stable-queue which might be from tytso(a)mit.edu are queue-3.18/fix-race-in-drivers-char-random.c-get_reg.patch queue-3.18/ext4-fix-off-by-one-on-max-nr_pages-in-ext4_find_unwritten_pgoff.patch queue-3.18/random-use-lockless-method-of-accessing-and-updating-f-reg_idx.patch

7 years, 5 months

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Backport of 3f29770723fe

by Nathan Chancellor

Hi Greg, Here is the backport of 3f29770723fe ("ipsec: check return value of skb_to_sgvec always") for the 3.18, 4.4, and 4.9 trees, fixing the warnings generated by 48a1df65334b ("skbuff: return -EMSGSIZE in skb_to_sgvec to prevent overflow"). Let me know if there are any issues! First time using git send-email... Nathan

7 years, 5 months

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Further fixes for 48a1df65334b

by Nathan Chancellor

The backport of 48a1df65334b ("skbuff: return -EMSGSIZE in skb_to_sgvec to prevent overflow") was missing three supplemental commits: 3f29770723fe ("ipsec: check return value of skb_to_sgvec always") 89a5ea996625 ("rxrpc: check return value of skb_to_sgvec always") e2fcad58fd23 ("virtio_net: check return value of skb_to_sgvec always") I already sent the first one, this thread contains the other two for 3.18, 4.4, and 4.9. There is an additional patch because these trees do not contain f6b10209b90d ("virtio-net: switch to use build_skb() for small buffer"), which removed another call to skb_to_sgvec, which was before f6b10209b90d. If you feel it should be squashed in f6b10209b90d, please by all means feel free to do so. I was not 100% confident on if the dev_kfree_skb call was necessary in the error path so I hope one of the authors can comment on that. Thanks! Nathan

7 years, 5 months

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[PATCH] mpt3sas: Cache enclosure pages during enclosure add.

by Chaitra P B

In function _scsih_add_device, for each device connected to a enclosure, driver reads the enclosure page.(To get details like enclosure handle, enclosure logical ID, enclosure level etc.) With this patch, Instead of reading enclosure page everytime, driver maintains a list for enclosure device.(During enclosure add event, enclosure device is added to the list and removed from the list on delete events). and uses the enclosure page from the list. 1) Enclosure page is read during enclosure add event and added to the enclosure device list. 2) Introduced function "mpt3sas_scsih_enclosure_find_by_handle", to get enclosure device and "mpt3sas_free_enclosure_list" frees the list. 3) And "_scsih_create_enclosure_list_after_reset" reconstructs the list after reset. Signed-off-by: Chaitra P B <chaitra.basappa(a)broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani(a)broadcom.com> --- drivers/scsi/mpt3sas/mpt3sas_base.c | 22 +++ drivers/scsi/mpt3sas/mpt3sas_base.h | 14 ++ drivers/scsi/mpt3sas/mpt3sas_scsih.c | 299 +++++++++++++++++++++++------------ 3 files changed, 238 insertions(+), 97 deletions(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 0a0e7aa..fa438e7 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -4082,6 +4082,27 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc) } /** + * mpt3sas_free_enclosure_list - release memory + * @ioc: per adapter object + * + * Free memory allocated during encloure add. + * + * Return nothing. + */ +void +mpt3sas_free_enclosure_list(struct MPT3SAS_ADAPTER *ioc) +{ + struct _enclosure_node *enclosure_dev, *enclosure_dev_next; + + /* Free enclosure list */ + list_for_each_entry_safe(enclosure_dev, + enclosure_dev_next, &ioc->enclosure_list, list) { + list_del(&enclosure_dev->list); + kfree(enclosure_dev); + } +} + +/** * _base_release_memory_pools - release memory * @ioc: per adapter object * @@ -6555,6 +6576,7 @@ mpt3sas_base_detach(struct MPT3SAS_ADAPTER *ioc) mpt3sas_base_stop_watchdog(ioc); mpt3sas_base_free_resources(ioc); _base_release_memory_pools(ioc); + mpt3sas_free_enclosure_list(ioc); pci_set_drvdata(ioc->pdev, NULL); kfree(ioc->cpu_msix_table); if (ioc->is_warpdrive) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 4de0251..35252c6 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -741,6 +741,17 @@ struct _sas_node { struct list_head sas_port_list; }; + +/** + * struct _enclosure_node - enclosure information + * @list: list of enclosures + * @pg0: enclosure pg0; + */ +struct _enclosure_node { + struct list_head list; + Mpi2SasEnclosurePage0_t pg0; +}; + /** * enum reset_type - reset state * @FORCE_BIG_HAMMER: issue diagnostic reset @@ -1009,6 +1020,7 @@ typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc); * @iounit_pg8: static iounit page 8 * @sas_hba: sas host object * @sas_expander_list: expander object list + * @enclosure_list: enclosure object list * @sas_node_lock: * @sas_device_list: sas device object list * @sas_device_init_list: sas device object list (used only at init time) @@ -1214,6 +1226,7 @@ struct MPT3SAS_ADAPTER { /* sas hba, expander, and device list */ struct _sas_node sas_hba; struct list_head sas_expander_list; + struct list_head enclosure_list; spinlock_t sas_node_lock; struct list_head sas_device_list; struct list_head sas_device_init_list; @@ -1384,6 +1397,7 @@ int mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc); void mpt3sas_base_detach(struct MPT3SAS_ADAPTER *ioc); int mpt3sas_base_map_resources(struct MPT3SAS_ADAPTER *ioc); void mpt3sas_base_free_resources(struct MPT3SAS_ADAPTER *ioc); +void mpt3sas_free_enclosure_list(struct MPT3SAS_ADAPTER *ioc); int mpt3sas_base_hard_reset_handler(struct MPT3SAS_ADAPTER *ioc, enum reset_type type); diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 50efccd..2c03873 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -1362,6 +1362,30 @@ mpt3sas_scsih_expander_find_by_handle(struct MPT3SAS_ADAPTER *ioc, u16 handle) } /** + * mpt3sas_scsih_enclosure_find_by_handle - exclosure device search + * @ioc: per adapter object + * @handle: enclosure handle (assigned by firmware) + * Context: Calling function should acquire ioc->sas_device_lock + * + * This searches for enclosure device based on handle, then returns the + * enclosure object. + */ +struct _enclosure_node * +mpt3sas_scsih_enclosure_find_by_handle(struct MPT3SAS_ADAPTER *ioc, u16 handle) +{ + struct _enclosure_node *enclosure_dev, *r; + + r = NULL; + list_for_each_entry(enclosure_dev, &ioc->enclosure_list, list) { + if (le16_to_cpu(enclosure_dev->pg0.EnclosureHandle) != handle) + continue; + r = enclosure_dev; + goto out; + } +out: + return r; +} +/** * mpt3sas_scsih_expander_find_by_sas_address - expander device search * @ioc: per adapter object * @sas_address: sas address @@ -5615,10 +5639,10 @@ static int _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle) { struct _sas_node *sas_expander; + struct _enclosure_node *enclosure_dev; Mpi2ConfigReply_t mpi_reply; Mpi2ExpanderPage0_t expander_pg0; Mpi2ExpanderPage1_t expander_pg1; - Mpi2SasEnclosurePage0_t enclosure_pg0; u32 ioc_status; u16 parent_handle; u64 sas_address, sas_address_parent = 0; @@ -5740,11 +5764,12 @@ _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle) } if (sas_expander->enclosure_handle) { - if (!(mpt3sas_config_get_enclosure_pg0(ioc, &mpi_reply, - &enclosure_pg0, MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE, - sas_expander->enclosure_handle))) + enclosure_dev = + mpt3sas_scsih_enclosure_find_by_handle(ioc, + sas_expander->enclosure_handle); + if (enclosure_dev) sas_expander->enclosure_logical_id = - le64_to_cpu(enclosure_pg0.EnclosureLogicalID); + le64_to_cpu(enclosure_dev->pg0.EnclosureLogicalID); } _scsih_expander_node_add(ioc, sas_expander); @@ -5888,52 +5913,6 @@ _scsih_check_access_status(struct MPT3SAS_ADAPTER *ioc, u64 sas_address, } /** - * _scsih_get_enclosure_logicalid_chassis_slot - get device's - * EnclosureLogicalID and ChassisSlot information. - * @ioc: per adapter object - * @sas_device_pg0: SAS device page0 - * @sas_device: per sas device object - * - * Returns nothing. - */ -static void -_scsih_get_enclosure_logicalid_chassis_slot(struct MPT3SAS_ADAPTER *ioc, - Mpi2SasDevicePage0_t *sas_device_pg0, struct _sas_device *sas_device) -{ - Mpi2ConfigReply_t mpi_reply; - Mpi2SasEnclosurePage0_t enclosure_pg0; - - if (!sas_device_pg0 || !sas_device) - return; - - sas_device->enclosure_handle = - le16_to_cpu(sas_device_pg0->EnclosureHandle); - sas_device->is_chassis_slot_valid = 0; - - if (!le16_to_cpu(sas_device_pg0->EnclosureHandle)) - return; - - if (mpt3sas_config_get_enclosure_pg0(ioc, &mpi_reply, - &enclosure_pg0, MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE, - le16_to_cpu(sas_device_pg0->EnclosureHandle))) { - pr_err(MPT3SAS_FMT - "Enclosure Pg0 read failed for handle(0x%04x)\n", - ioc->name, le16_to_cpu(sas_device_pg0->EnclosureHandle)); - return; - } - - sas_device->enclosure_logical_id = - le64_to_cpu(enclosure_pg0.EnclosureLogicalID); - - if (le16_to_cpu(enclosure_pg0.Flags) & - MPI2_SAS_ENCLS0_FLAGS_CHASSIS_SLOT_VALID) { - sas_device->is_chassis_slot_valid = 1; - sas_device->chassis_slot = enclosure_pg0.ChassisSlot; - } -} - - -/** * _scsih_check_device - checking device responsiveness * @ioc: per adapter object * @parent_sas_address: sas address of parent expander or sas host @@ -5950,6 +5929,7 @@ _scsih_check_device(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t mpi_reply; Mpi2SasDevicePage0_t sas_device_pg0; struct _sas_device *sas_device; + struct _enclosure_node *enclosure_dev = NULL; u32 ioc_status; unsigned long flags; u64 sas_address; @@ -6004,8 +5984,21 @@ _scsih_check_device(struct MPT3SAS_ADAPTER *ioc, sas_device->connector_name[0] = '\0'; } - _scsih_get_enclosure_logicalid_chassis_slot(ioc, - &sas_device_pg0, sas_device); + sas_device->enclosure_handle = + le16_to_cpu(sas_device_pg0.EnclosureHandle); + sas_device->is_chassis_slot_valid = 0; + enclosure_dev = mpt3sas_scsih_enclosure_find_by_handle(ioc, + sas_device->enclosure_handle); + if (enclosure_dev) { + sas_device->enclosure_logical_id = + le64_to_cpu(enclosure_dev->pg0.EnclosureLogicalID); + if (le16_to_cpu(enclosure_dev->pg0.Flags) & + MPI2_SAS_ENCLS0_FLAGS_CHASSIS_SLOT_VALID) { + sas_device->is_chassis_slot_valid = 1; + sas_device->chassis_slot = + enclosure_dev->pg0.ChassisSlot; + } + } } /* check if device is present */ @@ -6052,12 +6045,11 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num, { Mpi2ConfigReply_t mpi_reply; Mpi2SasDevicePage0_t sas_device_pg0; - Mpi2SasEnclosurePage0_t enclosure_pg0; struct _sas_device *sas_device; + struct _enclosure_node *enclosure_dev = NULL; u32 ioc_status; u64 sas_address; u32 device_info; - int encl_pg0_rc = -1; if ((mpt3sas_config_get_sas_device_pg0(ioc, &mpi_reply, &sas_device_pg0, MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle))) { @@ -6103,13 +6095,13 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num, } if (sas_device_pg0.EnclosureHandle) { - encl_pg0_rc = mpt3sas_config_get_enclosure_pg0(ioc, &mpi_reply, - &enclosure_pg0, MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE, - sas_device_pg0.EnclosureHandle); - if (encl_pg0_rc) - pr_info(MPT3SAS_FMT - "Enclosure Pg0 read failed for handle(0x%04x)\n", - ioc->name, sas_device_pg0.EnclosureHandle); + enclosure_dev = + mpt3sas_scsih_enclosure_find_by_handle(ioc, + sas_device_pg0.EnclosureHandle); + if (enclosure_dev == NULL) + pr_info(MPT3SAS_FMT "Enclosure handle(0x%04x)" + "doesn't match with enclosure device!\n", + ioc->name, sas_device_pg0.EnclosureHandle); } sas_device = kzalloc(sizeof(struct _sas_device), @@ -6149,18 +6141,16 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num, sas_device->enclosure_level = 0; sas_device->connector_name[0] = '\0'; } - - /* get enclosure_logical_id & chassis_slot */ + /* get enclosure_logical_id & chassis_slot*/ sas_device->is_chassis_slot_valid = 0; - if (encl_pg0_rc == 0) { + if (enclosure_dev) { sas_device->enclosure_logical_id = - le64_to_cpu(enclosure_pg0.EnclosureLogicalID); - - if (le16_to_cpu(enclosure_pg0.Flags) & + le64_to_cpu(enclosure_dev->pg0.EnclosureLogicalID); + if (le16_to_cpu(enclosure_dev->pg0.Flags) & MPI2_SAS_ENCLS0_FLAGS_CHASSIS_SLOT_VALID) { sas_device->is_chassis_slot_valid = 1; sas_device->chassis_slot = - enclosure_pg0.ChassisSlot; + enclosure_dev->pg0.ChassisSlot; } } @@ -6842,8 +6832,8 @@ _scsih_pcie_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle) Mpi26PCIeDevicePage0_t pcie_device_pg0; Mpi26PCIeDevicePage2_t pcie_device_pg2; Mpi2ConfigReply_t mpi_reply; - Mpi2SasEnclosurePage0_t enclosure_pg0; struct _pcie_device *pcie_device; + struct _enclosure_node *enclosure_dev; u32 pcie_device_type; u32 ioc_status; u64 wwid; @@ -6925,13 +6915,14 @@ _scsih_pcie_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle) } /* get enclosure_logical_id */ - if (pcie_device->enclosure_handle && - !(mpt3sas_config_get_enclosure_pg0(ioc, &mpi_reply, - &enclosure_pg0, MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE, - pcie_device->enclosure_handle))) - pcie_device->enclosure_logical_id = - le64_to_cpu(enclosure_pg0.EnclosureLogicalID); - + if (pcie_device->enclosure_handle) { + enclosure_dev = + mpt3sas_scsih_enclosure_find_by_handle(ioc, + pcie_device->enclosure_handle); + if (enclosure_dev) + pcie_device->enclosure_logical_id = + le64_to_cpu(enclosure_dev->pg0.EnclosureLogicalID); + } /* TODO -- Add device name once FW supports it */ if (mpt3sas_config_get_pcie_device_pg2(ioc, &mpi_reply, &pcie_device_pg2, MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle)) { @@ -7317,10 +7308,61 @@ static void _scsih_sas_enclosure_dev_status_change_event(struct MPT3SAS_ADAPTER *ioc, struct fw_event_work *fw_event) { + Mpi2ConfigReply_t mpi_reply; + struct _enclosure_node *enclosure_dev = NULL; + Mpi2EventDataSasEnclDevStatusChange_t *event_data = + (Mpi2EventDataSasEnclDevStatusChange_t *)fw_event->event_data; + int rc; + if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK) _scsih_sas_enclosure_dev_status_change_event_debug(ioc, (Mpi2EventDataSasEnclDevStatusChange_t *) fw_event->event_data); + if (ioc->shost_recovery) + return; + + event_data->EnclosureHandle = le16_to_cpu(event_data->EnclosureHandle); + + if (event_data->EnclosureHandle) + enclosure_dev = + mpt3sas_scsih_enclosure_find_by_handle(ioc, + event_data->EnclosureHandle); + switch (event_data->ReasonCode) { + case MPI2_EVENT_SAS_ENCL_RC_ADDED: + if (!enclosure_dev) { + enclosure_dev = + kzalloc(sizeof(struct _enclosure_node), + GFP_KERNEL); + if (!enclosure_dev) { + pr_info(MPT3SAS_FMT + "failure at %s:%d/%s()!\n", ioc->name, + __FILE__, __LINE__, __func__); + return; + } + rc = mpt3sas_config_get_enclosure_pg0(ioc, &mpi_reply, + &enclosure_dev->pg0, + MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE, + event_data->EnclosureHandle); + + if (rc || (le16_to_cpu(mpi_reply.IOCStatus) & + MPI2_IOCSTATUS_MASK)) { + kfree(enclosure_dev); + return; + } + + list_add_tail(&enclosure_dev->list, + &ioc->enclosure_list); + } + break; + case MPI2_EVENT_SAS_ENCL_RC_NOT_RESPONDING: + if (enclosure_dev) { + list_del(&enclosure_dev->list); + kfree(enclosure_dev); + } + break; + default: + break; + } } /** @@ -8357,8 +8399,18 @@ Mpi2SasDevicePage0_t *sas_device_pg0) struct MPT3SAS_TARGET *sas_target_priv_data = NULL; struct scsi_target *starget; struct _sas_device *sas_device = NULL; + struct _enclosure_node *enclosure_dev = NULL; unsigned long flags; + if (sas_device_pg0->EnclosureHandle) { + enclosure_dev = + mpt3sas_scsih_enclosure_find_by_handle(ioc, + sas_device_pg0->EnclosureHandle); + if (enclosure_dev == NULL) + pr_info(MPT3SAS_FMT "Enclosure handle(0x%04x)" + "doesn't match with enclosure device!\n", + ioc->name, sas_device_pg0->EnclosureHandle); + } spin_lock_irqsave(&ioc->sas_device_lock, flags); list_for_each_entry(sas_device, &ioc->sas_device_list, list) { if ((sas_device->sas_address == sas_device_pg0->SASAddress) && @@ -8397,8 +8449,19 @@ Mpi2SasDevicePage0_t *sas_device_pg0) sas_device->connector_name[0] = '\0'; } - _scsih_get_enclosure_logicalid_chassis_slot(ioc, - sas_device_pg0, sas_device); + sas_device->enclosure_handle = + le16_to_cpu(sas_device_pg0->EnclosureHandle); + sas_device->is_chassis_slot_valid = 0; + if (enclosure_dev) { + sas_device->enclosure_logical_id = le64_to_cpu( + enclosure_dev->pg0.EnclosureLogicalID); + if (le16_to_cpu(enclosure_dev->pg0.Flags) & + MPI2_SAS_ENCLS0_FLAGS_CHASSIS_SLOT_VALID) { + sas_device->is_chassis_slot_valid = 1; + sas_device->chassis_slot = + enclosure_dev->pg0.ChassisSlot; + } + } if (sas_device->handle == sas_device_pg0->DevHandle) goto out; @@ -8416,6 +8479,52 @@ Mpi2SasDevicePage0_t *sas_device_pg0) } /** + * _scsih_create_enclosure_list_after_reset - Free Existing list, + * And create enclosure list by scanning all Enclosure Page(0)s + * @ioc: per adapter object + * + * Return nothing. + */ +static void +_scsih_create_enclosure_list_after_reset(struct MPT3SAS_ADAPTER *ioc) +{ + struct _enclosure_node *enclosure_dev; + Mpi2ConfigReply_t mpi_reply; + u16 enclosure_handle; + int rc; + + /* Free existing enclosure list */ + mpt3sas_free_enclosure_list(ioc); + + /* Re constructing enclosure list after reset*/ + enclosure_handle = 0xFFFF; + do { + enclosure_dev = + kzalloc(sizeof(struct _enclosure_node), GFP_KERNEL); + if (!enclosure_dev) { + pr_err(MPT3SAS_FMT + "failure at %s:%d/%s()!\n", ioc->name, + __FILE__, __LINE__, __func__); + return; + } + rc = mpt3sas_config_get_enclosure_pg0(ioc, &mpi_reply, + &enclosure_dev->pg0, + MPI2_SAS_ENCLOS_PGAD_FORM_GET_NEXT_HANDLE, + enclosure_handle); + + if (rc || (le16_to_cpu(mpi_reply.IOCStatus) & + MPI2_IOCSTATUS_MASK)) { + kfree(enclosure_dev); + return; + } + list_add_tail(&enclosure_dev->list, + &ioc->enclosure_list); + enclosure_handle = + le16_to_cpu(enclosure_dev->pg0.EnclosureHandle); + } while (1); +} + +/** * _scsih_search_responding_sas_devices - * @ioc: per adapter object * @@ -8733,22 +8842,16 @@ _scsih_mark_responding_expander(struct MPT3SAS_ADAPTER *ioc, { struct _sas_node *sas_expander = NULL; unsigned long flags; - int i, encl_pg0_rc = -1; - Mpi2ConfigReply_t mpi_reply; - Mpi2SasEnclosurePage0_t enclosure_pg0; + int i; + struct _enclosure_node *enclosure_dev = NULL; u16 handle = le16_to_cpu(expander_pg0->DevHandle); + u16 enclosure_handle = le16_to_cpu(expander_pg0->EnclosureHandle); u64 sas_address = le64_to_cpu(expander_pg0->SASAddress); - if (le16_to_cpu(expander_pg0->EnclosureHandle)) { - encl_pg0_rc = mpt3sas_config_get_enclosure_pg0(ioc, &mpi_reply, - &enclosure_pg0, MPI2_SAS_ENCLOS_PGAD_FORM_HANDLE, - le16_to_cpu(expander_pg0->EnclosureHandle)); - if (encl_pg0_rc) - pr_info(MPT3SAS_FMT - "Enclosure Pg0 read failed for handle(0x%04x)\n", - ioc->name, - le16_to_cpu(expander_pg0->EnclosureHandle)); - } + if (enclosure_handle) + enclosure_dev = + mpt3sas_scsih_enclosure_find_by_handle(ioc, + enclosure_handle); spin_lock_irqsave(&ioc->sas_node_lock, flags); list_for_each_entry(sas_expander, &ioc->sas_expander_list, list) { @@ -8756,12 +8859,12 @@ _scsih_mark_responding_expander(struct MPT3SAS_ADAPTER *ioc, continue; sas_expander->responding = 1; - if (!encl_pg0_rc) + if (enclosure_dev) { sas_expander->enclosure_logical_id = - le64_to_cpu(enclosure_pg0.EnclosureLogicalID); - - sas_expander->enclosure_handle = - le16_to_cpu(expander_pg0->EnclosureHandle); + le64_to_cpu(enclosure_dev->pg0.EnclosureLogicalID); + sas_expander->enclosure_handle = + le16_to_cpu(expander_pg0->EnclosureHandle); + } if (sas_expander->handle == handle) goto out; @@ -9283,6 +9386,7 @@ mpt3sas_scsih_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase) if ((!ioc->is_driver_loading) && !(disable_discovery > 0 && !ioc->sas_hba.num_phys)) { _scsih_prep_device_scan(ioc); + _scsih_create_enclosure_list_after_reset(ioc); _scsih_search_responding_sas_devices(ioc); _scsih_search_responding_pcie_devices(ioc); _scsih_search_responding_raid_devices(ioc); @@ -10502,6 +10606,7 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id) INIT_LIST_HEAD(&ioc->sas_device_list); INIT_LIST_HEAD(&ioc->sas_device_init_list); INIT_LIST_HEAD(&ioc->sas_expander_list); + INIT_LIST_HEAD(&ioc->enclosure_list); INIT_LIST_HEAD(&ioc->pcie_device_list); INIT_LIST_HEAD(&ioc->pcie_device_init_list); INIT_LIST_HEAD(&ioc->fw_event_list); -- 1.8.3.1

7 years, 5 months

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Patch "xfrm: fix state migration copy replay sequence numbers" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled xfrm: fix state migration copy replay sequence numbers to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: xfrm-fix-state-migration-copy-replay-sequence-numbers.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Antony Antony <antony(a)phenome.org> Date: Fri, 19 May 2017 12:47:00 +0200 Subject: xfrm: fix state migration copy replay sequence numbers From: Antony Antony <antony(a)phenome.org> [ Upstream commit a486cd23661c9387fb076c3f6ae8b2aa9d20d54a ] During xfrm migration copy replay and preplay sequence numbers from the previous state. Here is a tcpdump output showing the problem. 10.0.10.46 is running vanilla kernel, is the IKE/IPsec responder. After the migration it sent wrong sequence number, reset to 1. The migration is from 10.0.0.52 to 10.0.0.53. IP 10.0.0.52.4500 > 10.0.10.46.4500: UDP-encap: ESP(spi=0x43ef462d,seq=0x7cf), length 136 IP 10.0.10.46.4500 > 10.0.0.52.4500: UDP-encap: ESP(spi=0xca1c282d,seq=0x7cf), length 136 IP 10.0.0.52.4500 > 10.0.10.46.4500: UDP-encap: ESP(spi=0x43ef462d,seq=0x7d0), length 136 IP 10.0.10.46.4500 > 10.0.0.52.4500: UDP-encap: ESP(spi=0xca1c282d,seq=0x7d0), length 136 IP 10.0.0.53.4500 > 10.0.10.46.4500: NONESP-encap: isakmp: child_sa inf2[I] IP 10.0.10.46.4500 > 10.0.0.53.4500: NONESP-encap: isakmp: child_sa inf2[R] IP 10.0.0.53.4500 > 10.0.10.46.4500: NONESP-encap: isakmp: child_sa inf2[I] IP 10.0.10.46.4500 > 10.0.0.53.4500: NONESP-encap: isakmp: child_sa inf2[R] IP 10.0.0.53.4500 > 10.0.10.46.4500: UDP-encap: ESP(spi=0x43ef462d,seq=0x7d1), length 136 NOTE: next sequence is wrong 0x1 IP 10.0.10.46.4500 > 10.0.0.53.4500: UDP-encap: ESP(spi=0xca1c282d,seq=0x1), length 136 IP 10.0.0.53.4500 > 10.0.10.46.4500: UDP-encap: ESP(spi=0x43ef462d,seq=0x7d2), length 136 IP 10.0.10.46.4500 > 10.0.0.53.4500: UDP-encap: ESP(spi=0xca1c282d,seq=0x2), length 136 Signed-off-by: Antony Antony <antony(a)phenome.org> Reviewed-by: Richard Guy Briggs <rgb(a)tricolour.ca> Signed-off-by: Steffen Klassert <steffen.klassert(a)secunet.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/xfrm/xfrm_state.c | 2 ++ 1 file changed, 2 insertions(+) --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1208,6 +1208,8 @@ static struct xfrm_state *xfrm_state_clo x->curlft.add_time = orig->curlft.add_time; x->km.state = orig->km.state; x->km.seq = orig->km.seq; + x->replay = orig->replay; + x->preplay = orig->preplay; return x; Patches currently in stable-queue which might be from antony(a)phenome.org are queue-3.18/xfrm-fix-state-migration-copy-replay-sequence-numbers.patch

7 years, 5 months

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Patch "xen: avoid type warning in xchg_xen_ulong" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled xen: avoid type warning in xchg_xen_ulong to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: xen-avoid-type-warning-in-xchg_xen_ulong.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Arnd Bergmann <arnd(a)arndb.de> Date: Thu, 8 Jun 2017 10:53:10 +0200 Subject: xen: avoid type warning in xchg_xen_ulong From: Arnd Bergmann <arnd(a)arndb.de> [ Upstream commit 9cc91f212111cdcbefa02dcdb7dd443f224bf52c ] The improved type-checking version of container_of() triggers a warning for xchg_xen_ulong, pointing out that 'xen_ulong_t' is unsigned, but atomic64_t contains a signed value: drivers/xen/events/events_2l.c: In function 'evtchn_2l_handle_events': drivers/xen/events/events_2l.c:187:1020: error: call to '__compiletime_assert_187' declared with attribute error: pointer type mismatch in container_of() This adds a cast to work around the warning. Cc: Ian Abbott <abbotti(a)mev.co.uk> Fixes: 85323a991d40 ("xen: arm: mandate EABI and use generic atomic operations.") Fixes: daa2ac80834d ("kernel.h: handle pointers to arrays better in container_of()") Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Stefano Stabellini <sstabellini(a)kernel.org> Reviewed-by: Stefano Stabellini <sstabellini(a)kernel.org> Acked-by: Ian Abbott <abbotti(a)mev.co.uk> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/include/asm/xen/events.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/arm/include/asm/xen/events.h +++ b/arch/arm/include/asm/xen/events.h @@ -16,7 +16,7 @@ static inline int xen_irqs_disabled(stru return raw_irqs_disabled_flags(regs->ARM_cpsr); } -#define xchg_xen_ulong(ptr, val) atomic64_xchg(container_of((ptr), \ +#define xchg_xen_ulong(ptr, val) atomic64_xchg(container_of((long long*)(ptr),\ atomic64_t, \ counter), (val)) Patches currently in stable-queue which might be from arnd(a)arndb.de are queue-3.18/xen-avoid-type-warning-in-xchg_xen_ulong.patch

7 years, 5 months

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Patch "x86/tsc: Provide 'tsc=unstable' boot parameter" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled x86/tsc: Provide 'tsc=unstable' boot parameter to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: x86-tsc-provide-tsc-unstable-boot-parameter.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Peter Zijlstra <peterz(a)infradead.org> Date: Thu, 13 Apr 2017 14:56:44 +0200 Subject: x86/tsc: Provide 'tsc=unstable' boot parameter From: Peter Zijlstra <peterz(a)infradead.org> [ Upstream commit 8309f86cd41e8714526867177facf7a316d9be53 ] Since the clocksource watchdog will only detect broken TSC after the fact, all TSC based clocks will likely have observed non-continuous values before/when switching away from TSC. Therefore only thing to fully avoid random clock movement when your BIOS randomly mucks with TSC values from SMI handlers is reporting the TSC as unstable at boot. Signed-off-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Mike Galbraith <efault(a)gmx.de> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: linux-kernel(a)vger.kernel.org Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/x86/kernel/tsc.c | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -356,6 +356,8 @@ static int __init tsc_setup(char *str) tsc_clocksource_reliable = 1; if (!strncmp(str, "noirqtime", 9)) no_sched_irq_time = 1; + if (!strcmp(str, "unstable")) + mark_tsc_unstable("boot parameter"); return 1; } Patches currently in stable-queue which might be from peterz(a)infradead.org are queue-3.18/perf-core-correct-event-creation-with-perf_format_group.patch queue-3.18/x86-tsc-provide-tsc-unstable-boot-parameter.patch

7 years, 5 months

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Patch "wl1251: check return from call to wl1251_acx_arp_ip_filter" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled wl1251: check return from call to wl1251_acx_arp_ip_filter to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: wl1251-check-return-from-call-to-wl1251_acx_arp_ip_filter.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Colin Ian King <colin.king(a)canonical.com> Date: Tue, 26 Dec 2017 17:33:18 +0000 Subject: wl1251: check return from call to wl1251_acx_arp_ip_filter From: Colin Ian King <colin.king(a)canonical.com> [ Upstream commit ac1181c60822292176ab96912208ec9f9819faf8 ] Currently the less than zero error check on ret is incorrect as it is checking a far earlier ret assignment rather than the return from the call to wl1251_acx_arp_ip_filter. Fix this by adding in the missing assginment. Detected by CoverityScan, CID#1164835 ("Logically dead code") Fixes: 204cc5c44fb6 ("wl1251: implement hardware ARP filtering") Signed-off-by: Colin Ian King <colin.king(a)canonical.com> Signed-off-by: Kalle Valo <kvalo(a)codeaurora.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/wireless/ti/wl1251/main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -1200,8 +1200,7 @@ static void wl1251_op_bss_info_changed(s WARN_ON(wl->bss_type != BSS_TYPE_STA_BSS); enable = bss_conf->arp_addr_cnt == 1 && bss_conf->assoc; - wl1251_acx_arp_ip_filter(wl, enable, addr); - + ret = wl1251_acx_arp_ip_filter(wl, enable, addr); if (ret < 0) goto out_sleep; } Patches currently in stable-queue which might be from colin.king(a)canonical.com are queue-3.18/wl1251-check-return-from-call-to-wl1251_acx_arp_ip_filter.patch queue-3.18/netxen_nic-set-rcode-to-the-return-status-from-the-call-to-netxen_issue_cmd.patch queue-3.18/btrfs-fix-incorrect-error-return-ret-being-passed-to-mapping_set_error.patch queue-3.18/ath5k-fix-memory-leak-on-buf-on-failed-eeprom-read.patch

7 years, 5 months

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Patch "vmxnet3: ensure that adapter is in proper state during force_close" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vmxnet3: ensure that adapter is in proper state during force_close to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vmxnet3-ensure-that-adapter-is-in-proper-state-during-force_close.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Neil Horman <nhorman(a)tuxdriver.com> Date: Fri, 12 May 2017 12:00:01 -0400 Subject: vmxnet3: ensure that adapter is in proper state during force_close From: Neil Horman <nhorman(a)tuxdriver.com> [ Upstream commit 1c4d5f51a812a82de97beee24f48ed05c65ebda5 ] There are several paths in vmxnet3, where settings changes cause the adapter to be brought down and back up (vmxnet3_set_ringparam among them). Should part of the reset operation fail, these paths call vmxnet3_force_close, which enables all napi instances prior to calling dev_close (with the expectation that vmxnet3_close will then properly disable them again). However, vmxnet3_force_close neglects to clear VMXNET3_STATE_BIT_QUIESCED prior to calling dev_close. As a result vmxnet3_quiesce_dev (called from vmxnet3_close), returns early, and leaves all the napi instances in a enabled state while the device itself is closed. If a device in this state is activated again, napi_enable will be called on already enabled napi_instances, leading to a BUG halt. The fix is to simply enausre that the QUIESCED bit is cleared in vmxnet3_force_close to allow quesence to be completed properly on close. Signed-off-by: Neil Horman <nhorman(a)tuxdriver.com> CC: Shrikrishna Khare <skhare(a)vmware.com> CC: "VMware, Inc." <pv-drivers(a)vmware.com> CC: "David S. Miller" <davem(a)davemloft.net> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/vmxnet3/vmxnet3_drv.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -2648,6 +2648,11 @@ vmxnet3_force_close(struct vmxnet3_adapt /* we need to enable NAPI, otherwise dev_close will deadlock */ for (i = 0; i < adapter->num_rx_queues; i++) napi_enable(&adapter->rx_queue[i].napi); + /* + * Need to clear the quiesce bit to ensure that vmxnet3_close + * can quiesce the device properly + */ + clear_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state); dev_close(adapter->netdev); } Patches currently in stable-queue which might be from nhorman(a)tuxdriver.com are queue-3.18/vmxnet3-ensure-that-adapter-is-in-proper-state-during-force_close.patch

7 years, 5 months

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Patch "vxlan: dont migrate permanent fdb entries during learn" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vxlan: dont migrate permanent fdb entries during learn to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vxlan-dont-migrate-permanent-fdb-entries-during-learn.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Roopa Prabhu <roopa(a)cumulusnetworks.com> Date: Sun, 11 Jun 2017 16:32:50 -0700 Subject: vxlan: dont migrate permanent fdb entries during learn From: Roopa Prabhu <roopa(a)cumulusnetworks.com> [ Upstream commit e0090a9e979de5202c7d16c635dea2f005221073 ] This patch fixes vxlan_snoop to not move permanent fdb entries on learn events. This is consistent with the bridge fdb handling of permanent entries. Fixes: 26a41ae60438 ("vxlan: only migrate dynamic FDB entries") Signed-off-by: Roopa Prabhu <roopa(a)cumulusnetworks.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/vxlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -985,7 +985,7 @@ static bool vxlan_snoop(struct net_devic return false; /* Don't migrate static entries, drop packets */ - if (f->state & NUD_NOARP) + if (f->state & (NUD_PERMANENT | NUD_NOARP)) return true; if (net_ratelimit()) Patches currently in stable-queue which might be from roopa(a)cumulusnetworks.com are queue-3.18/vxlan-dont-migrate-permanent-fdb-entries-during-learn.patch

7 years, 5 months

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Patch "virtio_net: check return value of skb_to_sgvec always" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled virtio_net: check return value of skb_to_sgvec always to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: virtio_net-check-return-value-of-skb_to_sgvec-always.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From e2fcad58fd230f635a74e4e983c6f4ea893642d2 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" <Jason(a)zx2c4.com> Date: Sun, 4 Jun 2017 04:16:26 +0200 Subject: virtio_net: check return value of skb_to_sgvec always From: Jason A. Donenfeld <Jason(a)zx2c4.com> commit e2fcad58fd230f635a74e4e983c6f4ea893642d2 upstream. Signed-off-by: Jason A. Donenfeld <Jason(a)zx2c4.com> Reviewed-by: Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com> Cc: "Michael S. Tsirkin" <mst(a)redhat.com> Cc: Jason Wang <jasowang(a)redhat.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> [natechancellor: backport to 3.18] Signed-off-by: Nathan Chancellor <natechancellor(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/virtio_net.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -854,7 +854,7 @@ static int xmit_skb(struct send_queue *s struct skb_vnet_hdr *hdr; const unsigned char *dest = ((struct ethhdr *)skb->data)->h_dest; struct virtnet_info *vi = sq->vq->vdev->priv; - unsigned num_sg; + int num_sg; unsigned hdr_len; bool can_push; @@ -906,11 +906,16 @@ static int xmit_skb(struct send_queue *s if (can_push) { __skb_push(skb, hdr_len); num_sg = skb_to_sgvec(skb, sq->sg, 0, skb->len); + if (unlikely(num_sg < 0)) + return num_sg; /* Pull header back to avoid skew in tx bytes calculations. */ __skb_pull(skb, hdr_len); } else { sg_set_buf(sq->sg, hdr, hdr_len); - num_sg = skb_to_sgvec(skb, sq->sg + 1, 0, skb->len) + 1; + num_sg = skb_to_sgvec(skb, sq->sg + 1, 0, skb->len); + if (unlikely(num_sg < 0)) + return num_sg; + num_sg++; } return virtqueue_add_outbuf(sq->vq, sq->sg, num_sg, skb, GFP_ATOMIC); } Patches currently in stable-queue which might be from Jason(a)zx2c4.com are queue-3.18/ipsec-check-return-value-of-skb_to_sgvec-always.patch queue-3.18/skbuff-return-emsgsize-in-skb_to_sgvec-to-prevent-overflow.patch queue-3.18/rxrpc-check-return-value-of-skb_to_sgvec-always.patch queue-3.18/virtio_net-check-return-value-of-skb_to_sgvec-always.patch queue-3.18/virtio_net-check-return-value-of-skb_to_sgvec-in-one-more-location.patch

7 years, 5 months

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Patch "vfb: fix video mode and line_length being set when loaded" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled vfb: fix video mode and line_length being set when loaded to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: vfb-fix-video-mode-and-line_length-being-set-when-loaded.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: "Pieter \\\"PoroCYon\\\" Sluys" <pcy(a)national.shitposting.agency> Date: Thu, 4 Jan 2018 16:53:50 +0100 Subject: vfb: fix video mode and line_length being set when loaded From: "Pieter \\\"PoroCYon\\\" Sluys" <pcy(a)national.shitposting.agency> [ Upstream commit 7b9faf5df0ac495a1a3d7cdb64921c179f9008ac ] Currently, when loading the vfb module, the newly created fbdev has a line_length of 0, and its video mode would be PSEUDOCOLOR regardless of color depth. (The former could be worked around by calling the FBIOPUT_VSCREENINFO ioctl with having the FBACTIVIATE_FORCE flag set.) This patch automatically sets the line_length correctly, and the video mode is derived from the bit depth now as well. Thanks to Geert Uytterhoeven for confirming the bug and helping me with the patch. Output of `fbset -i' before the patch: mode "1366x768-60" # D: 72.432 MHz, H: 47.403 kHz, V: 60.004 Hz geometry 1366 768 1366 768 32 timings 13806 120 10 14 3 32 5 rgba 8/0,8/8,8/16,8/24 endmode Frame buffer device information: Name : Virtual FB Address : 0xffffaa1405d85000 Size : 4196352 Type : PACKED PIXELS Visual : PSEUDOCOLOR XPanStep : 1 YPanStep : 1 YWrapStep : 1 LineLength : 0 <-- note this Accelerator : No After: mode "1366x768-60" # D: 72.432 MHz, H: 47.403 kHz, V: 60.004 Hz geometry 1366 768 1366 768 32 timings 13806 120 10 14 3 32 5 rgba 8/0,8/8,8/16,8/24 endmode Frame buffer device information: Name : Virtual FB Address : 0xffffaa1405d85000 Size : 4196352 Type : PACKED PIXELS Visual : TRUECOLOR XPanStep : 1 YPanStep : 1 YWrapStep : 1 LineLength : 5464 Accelerator : No Signed-off-by: "Pieter \"PoroCYon\" Sluys" <pcy(a)national.shitposting.agency> Reviewed-by: Geert Uytterhoeven <geert(a)linux-m68k.org> [b.zolnierkie: minor fixups] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie(a)samsung.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/video/fbdev/vfb.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) --- a/drivers/video/fbdev/vfb.c +++ b/drivers/video/fbdev/vfb.c @@ -284,8 +284,23 @@ static int vfb_check_var(struct fb_var_s */ static int vfb_set_par(struct fb_info *info) { + switch (info->var.bits_per_pixel) { + case 1: + info->fix.visual = FB_VISUAL_MONO01; + break; + case 8: + info->fix.visual = FB_VISUAL_PSEUDOCOLOR; + break; + case 16: + case 24: + case 32: + info->fix.visual = FB_VISUAL_TRUECOLOR; + break; + } + info->fix.line_length = get_line_length(info->var.xres_virtual, info->var.bits_per_pixel); + return 0; } @@ -526,6 +541,8 @@ static int vfb_probe(struct platform_dev goto err2; platform_set_drvdata(dev, info); + vfb_set_par(info); + fb_info(info, "Virtual frame buffer device, using %ldK of video memory\n", videomemorysize >> 10); return 0; Patches currently in stable-queue which might be from pcy(a)national.shitposting.agency are queue-3.18/vfb-fix-video-mode-and-line_length-being-set-when-loaded.patch

7 years, 5 months

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Patch "USB: ene_usb6250: fix SCSI residue overwriting" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: ene_usb6250: fix SCSI residue overwriting to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: usb-ene_usb6250-fix-scsi-residue-overwriting.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Alan Stern <stern(a)rowland.harvard.edu> Date: Tue, 16 May 2017 11:47:52 -0400 Subject: USB: ene_usb6250: fix SCSI residue overwriting From: Alan Stern <stern(a)rowland.harvard.edu> [ Upstream commit aa18c4b6e0e39bfb00af48734ec24bc189ac9909 ] In the ene_usb6250 sub-driver for usb-storage, the SCSI residue is not reported correctly. The residue is initialized to 0, but this value is overwritten whenever the driver sends firmware to the card reader before performing the current command. As a result, a valid READ or WRITE operation appears to have failed, causing the SCSI core to retry the command multiple times and eventually fail. This patch fixes the problem by resetting the SCSI residue to 0 after sending firmware to the device. Signed-off-by: Alan Stern <stern(a)rowland.harvard.edu> Reported-and-tested-by: Andreas Hartmann <andihartmann(a)01019freenet.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/storage/ene_ub6250.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -1950,6 +1950,8 @@ static int ene_load_bincode(struct us_da bcb->CDB[0] = 0xEF; result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); + if (us->srb != NULL) + scsi_set_resid(us->srb, 0); info->BIN_FLAG = flag; kfree(buf); Patches currently in stable-queue which might be from stern(a)rowland.harvard.edu are queue-3.18/usb-ene_usb6250-fix-first-command-execution.patch queue-3.18/usb-ene_usb6250-fix-scsi-residue-overwriting.patch

7 years, 5 months

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Patch "USB: ene_usb6250: fix first command execution" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: ene_usb6250: fix first command execution to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: usb-ene_usb6250-fix-first-command-execution.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Alan Stern <stern(a)rowland.harvard.edu> Date: Tue, 16 May 2017 11:47:42 -0400 Subject: USB: ene_usb6250: fix first command execution From: Alan Stern <stern(a)rowland.harvard.edu> [ Upstream commit 4b309f1c4972c8f09e03ac64fc63510dbf5591a4 ] In the ene_usb6250 sub-driver for usb-storage, the ene_transport() routine is supposed to initialize the driver before executing the current command, if the initialization has not already been performed. However, a bug in the routine causes it to skip the command after doing the initialization. Also, the routine does not return an appropriate error code if either the initialization or the command fails. As a result of the first bug, the first command (a SCSI INQUIRY) is not carried out. The results can be seen in the system log, in the form of a warning message and empty or garbage INQUIRY data: Apr 18 22:40:08 notebook2 kernel: scsi host6: scsi scan: INQUIRY result too short (5), using 36 Apr 18 22:40:08 notebook2 kernel: scsi 6:0:0:0: Direct-Access PQ: 0 ANSI: 0 This patch fixes both errors. Signed-off-by: Alan Stern <stern(a)rowland.harvard.edu> Reported-and-tested-by: Andreas Hartmann <andihartmann(a)01019freenet.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/storage/ene_ub6250.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -2303,21 +2303,22 @@ static int ms_scsi_irp(struct us_data *u static int ene_transport(struct scsi_cmnd *srb, struct us_data *us) { - int result = 0; + int result = USB_STOR_XFER_GOOD; struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); /*US_DEBUG(usb_stor_show_command(us, srb)); */ scsi_set_resid(srb, 0); - if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) { + if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) result = ene_init(us); - } else { + if (result == USB_STOR_XFER_GOOD) { + result = USB_STOR_TRANSPORT_ERROR; if (info->SD_Status.Ready) result = sd_scsi_irp(us, srb); if (info->MS_Status.Ready) result = ms_scsi_irp(us, srb); } - return 0; + return result; } Patches currently in stable-queue which might be from stern(a)rowland.harvard.edu are queue-3.18/usb-ene_usb6250-fix-first-command-execution.patch queue-3.18/usb-ene_usb6250-fix-scsi-residue-overwriting.patch

7 years, 5 months

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Patch "usb: dwc3: keystone: check return value" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: dwc3: keystone: check return value to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: usb-dwc3-keystone-check-return-value.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Pan Bian <bianpan2016(a)163.com> Date: Sun, 23 Apr 2017 13:55:13 +0800 Subject: usb: dwc3: keystone: check return value From: Pan Bian <bianpan2016(a)163.com> [ Upstream commit 018047a1dba7636e1f7fdae2cc290a528991d648 ] Function devm_clk_get() returns an ERR_PTR when it fails. However, in function kdwc3_probe(), its return value is not checked, which may result in a bad memory access bug. This patch fixes the bug. Signed-off-by: Pan Bian <bianpan2016(a)163.com> Signed-off-by: Felipe Balbi <felipe.balbi(a)linux.intel.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/dwc3/dwc3-keystone.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/drivers/usb/dwc3/dwc3-keystone.c +++ b/drivers/usb/dwc3/dwc3-keystone.c @@ -117,6 +117,10 @@ static int kdwc3_probe(struct platform_d dev->dma_mask = &kdwc3_dma_mask; kdwc->clk = devm_clk_get(kdwc->dev, "usb"); + if (IS_ERR(kdwc->clk)) { + dev_err(kdwc->dev, "unable to get usb clock\n"); + return PTR_ERR(kdwc->clk); + } error = clk_prepare_enable(kdwc->clk); if (error < 0) { Patches currently in stable-queue which might be from bianpan2016(a)163.com are queue-3.18/cx25840-fix-unchecked-return-values.patch queue-3.18/usb-dwc3-keystone-check-return-value.patch

7 years, 5 months

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Patch "usb: chipidea: properly handle host or gadget initialization failure" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: chipidea: properly handle host or gadget initialization failure to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: usb-chipidea-properly-handle-host-or-gadget-initialization-failure.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Jisheng Zhang <jszhang(a)marvell.com> Date: Wed, 26 Apr 2017 16:59:34 +0800 Subject: usb: chipidea: properly handle host or gadget initialization failure From: Jisheng Zhang <jszhang(a)marvell.com> [ Upstream commit c4a0bbbdb7f6e3c37fa6deb3ef28c5ed99da6175 ] If ci_hdrc_host_init() or ci_hdrc_gadget_init() returns error and the error != -ENXIO, as Peter pointed out, "it stands for initialization for host or gadget has failed", so we'd better return failure rather continue. And before destroying the otg, i.e ci_hdrc_otg_destroy(ci), we should also check ci->roles[CI_ROLE_GADGET]. Signed-off-by: Jisheng Zhang <jszhang(a)marvell.com> Signed-off-by: Peter Chen <peter.chen(a)nxp.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/chipidea/core.c | 29 +++++++++++++++++++++-------- 1 file changed, 21 insertions(+), 8 deletions(-) --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -553,7 +553,7 @@ static inline void ci_role_destroy(struc { ci_hdrc_gadget_destroy(ci); ci_hdrc_host_destroy(ci); - if (ci->is_otg) + if (ci->is_otg && ci->roles[CI_ROLE_GADGET]) ci_hdrc_otg_destroy(ci); } @@ -653,20 +653,28 @@ static int ci_hdrc_probe(struct platform /* initialize role(s) before the interrupt is requested */ if (dr_mode == USB_DR_MODE_OTG || dr_mode == USB_DR_MODE_HOST) { ret = ci_hdrc_host_init(ci); - if (ret) - dev_info(dev, "doesn't support host\n"); + if (ret) { + if (ret == -ENXIO) + dev_info(dev, "doesn't support host\n"); + else + goto deinit_phy; + } } if (dr_mode == USB_DR_MODE_OTG || dr_mode == USB_DR_MODE_PERIPHERAL) { ret = ci_hdrc_gadget_init(ci); - if (ret) - dev_info(dev, "doesn't support gadget\n"); + if (ret) { + if (ret == -ENXIO) + dev_info(dev, "doesn't support gadget\n"); + else + goto deinit_host; + } } if (!ci->roles[CI_ROLE_HOST] && !ci->roles[CI_ROLE_GADGET]) { dev_err(dev, "no supported roles\n"); ret = -ENODEV; - goto deinit_phy; + goto deinit_gadget; } if (ci->is_otg && ci->roles[CI_ROLE_GADGET]) { @@ -676,7 +684,7 @@ static int ci_hdrc_probe(struct platform ret = ci_hdrc_otg_init(ci); if (ret) { dev_err(dev, "init otg fails, ret = %d\n", ret); - goto stop; + goto deinit_gadget; } } @@ -727,7 +735,12 @@ static int ci_hdrc_probe(struct platform free_irq(ci->irq, ci); stop: - ci_role_destroy(ci); + if (ci->is_otg && ci->roles[CI_ROLE_GADGET]) + ci_hdrc_otg_destroy(ci); +deinit_gadget: + ci_hdrc_gadget_destroy(ci); +deinit_host: + ci_hdrc_host_destroy(ci); deinit_phy: usb_phy_shutdown(ci->transceiver); Patches currently in stable-queue which might be from jszhang(a)marvell.com are queue-3.18/usb-chipidea-properly-handle-host-or-gadget-initialization-failure.patch

7 years, 5 months

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Patch "tty: n_gsm: Allow ADM response in addition to UA for control dlci" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled tty: n_gsm: Allow ADM response in addition to UA for control dlci to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: tty-n_gsm-allow-adm-response-in-addition-to-ua-for-control-dlci.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Tony Lindgren <tony(a)atomide.com> Date: Wed, 3 Jan 2018 10:18:03 -0800 Subject: tty: n_gsm: Allow ADM response in addition to UA for control dlci From: Tony Lindgren <tony(a)atomide.com> [ Upstream commit ea3d8465ab9b3e01be329ac5195970a84bef76c5 ] Some devices have the control dlci stay in ADM mode instead of the UA mode. This can seen at least on droid 4 when trying to open the ts 27.010 mux port. Enabling n_gsm debug mode shows the control dlci always respond with DM to SABM instead of UA: # modprobe n_gsm debug=0xff # ldattach -d GSM0710 /dev/ttyS0 & gsmld_output: 00000000: f9 03 3f 01 1c f9 --> 0) C: SABM(P) gsmld_receive: 00000000: f9 03 1f 01 36 f9 <-- 0) C: DM(P) ... $ minicom -D /dev/gsmtty1 minicom: cannot open /dev/gsmtty1: No error information $ strace minicom -D /dev/gsmtty1 ... open("/dev/gsmtty1", O_RDWR|O_NOCTTY|O_NONBLOCK|O_LARGEFILE) = -1 EL2HLT Note that this is different issue from other n_gsm -EL2HLT issues such as timeouts when the control dlci does not respond at all. The ADM mode seems to be a quite common according to "RF Wireless World" article "GSM Issue-UE sends SABM and gets a DM response instead of UA response": This issue is most commonly observed in GSM networks where in UE sends SABM and expects network to send UA response but it ends up receiving DM response from the network. SABM stands for Set asynchronous balanced mode, UA stands for Unnumbered Acknowledge and DA stands for Disconnected Mode. An RLP entity can be in one of two modes: - Asynchronous Balanced Mode (ABM) - Asynchronous Disconnected Mode (ADM) Currently Linux kernel closes the control dlci after several retries in gsm_dlci_t1() on DM. This causes n_gsm /dev/gsmtty ports to produce error code -EL2HLT when trying to open them as the closing of control dlci has already set gsm->dead. Let's fix the issue by allowing control dlci stay in ADM mode after the retries so the /dev/gsmtty ports can be opened and used. It seems that it might take several attempts to get any response from the control dlci, so it's best to allow ADM mode only after the SABM retries are done. Note that for droid 4 additional patches are needed to mux the ttyS0 pins and to toggle RTS gpio_149 to wake up the mdm6600 modem are also needed to use n_gsm. And the mdm6600 modem needs to be powered on. Cc: linux-serial(a)vger.kernel.org Cc: Alan Cox <alan(a)llwyncelyn.cymru> Cc: Jiri Prchal <jiri.prchal(a)aksignal.cz> Cc: Jiri Slaby <jslaby(a)suse.cz> Cc: Marcel Partap <mpartap(a)gmx.net> Cc: Michael Scott <michael.scott(a)linaro.org> Cc: Peter Hurley <peter(a)hurleysoftware.com> Cc: Russ Gorby <russ.gorby(a)intel.com> Cc: Sascha Hauer <s.hauer(a)pengutronix.de> Cc: Sebastian Reichel <sre(a)kernel.org> Signed-off-by: Tony Lindgren <tony(a)atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/tty/n_gsm.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -1467,6 +1467,10 @@ static void gsm_dlci_open(struct gsm_dlc * in which case an opening port goes back to closed and a closing port * is simply put into closed state (any further frames from the other * end will get a DM response) + * + * Some control dlci can stay in ADM mode with other dlci working just + * fine. In that case we can just keep the control dlci open after the + * DLCI_OPENING retries time out. */ static void gsm_dlci_t1(unsigned long data) @@ -1480,8 +1484,15 @@ static void gsm_dlci_t1(unsigned long da if (dlci->retries) { gsm_command(dlci->gsm, dlci->addr, SABM|PF); mod_timer(&dlci->t1, jiffies + gsm->t1 * HZ / 100); - } else + } else if (!dlci->addr && gsm->control == (DM | PF)) { + if (debug & 8) + pr_info("DLCI %d opening in ADM mode.\n", + dlci->addr); + gsm_dlci_open(dlci); + } else { gsm_dlci_close(dlci); + } + break; case DLCI_CLOSING: dlci->retries--; @@ -1499,8 +1510,8 @@ static void gsm_dlci_t1(unsigned long da * @dlci: DLCI to open * * Commence opening a DLCI from the Linux side. We issue SABM messages - * to the modem which should then reply with a UA, at which point we - * will move into open state. Opening is done asynchronously with retry + * to the modem which should then reply with a UA or ADM, at which point + * we will move into open state. Opening is done asynchronously with retry * running off timers and the responses. */ Patches currently in stable-queue which might be from tony(a)atomide.com are queue-3.18/tty-n_gsm-allow-adm-response-in-addition-to-ua-for-control-dlci.patch

7 years, 5 months

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Patch "tags: honor COMPILED_SOURCE with apart output directory" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled tags: honor COMPILED_SOURCE with apart output directory to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: tags-honor-compiled_source-with-apart-output-directory.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Robert Jarzmik <robert.jarzmik(a)free.fr> Date: Mon, 5 Jun 2017 13:59:15 +0200 Subject: tags: honor COMPILED_SOURCE with apart output directory From: Robert Jarzmik <robert.jarzmik(a)free.fr> [ Upstream commit cbf52a3e6a8a92beec6e0c70abf4111cd8f8faf7 ] When the kernel is compiled with an "O=" argument, the object files are not in the source tree, but in the build tree. This patch fixes O= build by looking for object files in the build tree. Fixes: 923e02ecf3f8 ("scripts/tags.sh: Support compiled source") Signed-off-by: Robert Jarzmik <robert.jarzmik(a)free.fr> Signed-off-by: Masahiro Yamada <yamada.masahiro(a)socionext.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- scripts/tags.sh | 1 + 1 file changed, 1 insertion(+) --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -106,6 +106,7 @@ all_compiled_sources() case "$i" in *.[cS]) j=${i/\.[cS]/\.o} + j="${j#$tree}" if [ -e $j ]; then echo $i fi Patches currently in stable-queue which might be from robert.jarzmik(a)free.fr are queue-3.18/tags-honor-compiled_source-with-apart-output-directory.patch

7 years, 5 months

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Patch "staging: wlan-ng: prism2mgmt.c: fixed a double endian conversion before calling hfa384x_drvr_setconfig16, also fixes relative sparse warning" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: wlan-ng: prism2mgmt.c: fixed a double endian conversion before calling hfa384x_drvr_setconfig16, also fixes relative sparse warning to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: staging-wlan-ng-prism2mgmt.c-fixed-a-double-endian-conversion-before-calling-hfa384x_drvr_setconfig16-also-fixes-relative-sparse-warning.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Andrea della Porta <sfaragnaus(a)gmail.com> Date: Sat, 29 Apr 2017 07:30:23 +0100 Subject: staging: wlan-ng: prism2mgmt.c: fixed a double endian conversion before calling hfa384x_drvr_setconfig16, also fixes relative sparse warning From: Andrea della Porta <sfaragnaus(a)gmail.com> [ Upstream commit dea20579a69ab68cdca6adf79bb7c0c162eb9b72 ] staging: wlan-ng: prism2mgmt.c: This patches fixes a double endian conversion. cpu_to_le16() was called twice first in prism2mgmt_scan and again inside hfa384x_drvr_setconfig16() for the same variable, hence it was swapped twice. Incidentally, it also fixed the following sparse warning: drivers/staging/wlan-ng/prism2mgmt.c:173:30: warning: incorrect type in assignment (different base types) drivers/staging/wlan-ng/prism2mgmt.c:173:30: expected unsigned short [unsigned] [usertype] word drivers/staging/wlan-ng/prism2mgmt.c:173:30: got restricted __le16 [usertype] <noident> Unfortunately, only compile tested. Signed-off-by: Andrea della Porta <sfaragnaus(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/wlan-ng/prism2mgmt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/staging/wlan-ng/prism2mgmt.c +++ b/drivers/staging/wlan-ng/prism2mgmt.c @@ -169,7 +169,7 @@ int prism2mgmt_scan(wlandevice_t *wlande hw->ident_sta_fw.variant) > HFA384x_FIRMWARE_VERSION(1, 5, 0)) { if (msg->scantype.data != P80211ENUM_scantype_active) - word = cpu_to_le16(msg->maxchanneltime.data); + word = msg->maxchanneltime.data; else word = 0; Patches currently in stable-queue which might be from sfaragnaus(a)gmail.com are queue-3.18/staging-wlan-ng-prism2mgmt.c-fixed-a-double-endian-conversion-before-calling-hfa384x_drvr_setconfig16-also-fixes-relative-sparse-warning.patch

7 years, 5 months

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Patch "SMB2: Fix share type handling" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled SMB2: Fix share type handling to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: smb2-fix-share-type-handling.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Date: Fri, 12 May 2017 17:59:32 +0200 Subject: SMB2: Fix share type handling From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> [ Upstream commit cd1230070ae1c12fd34cf6a557bfa81bf9311009 ] In fs/cifs/smb2pdu.h, we have: #define SMB2_SHARE_TYPE_DISK 0x01 #define SMB2_SHARE_TYPE_PIPE 0x02 #define SMB2_SHARE_TYPE_PRINT 0x03 Knowing that, with the current code, the SMB2_SHARE_TYPE_PRINT case can never trigger and printer share would be interpreted as disk share. So, test the ShareType value for equality instead. Fixes: faaf946a7d5b ("CIFS: Add tree connect/disconnect capability for SMB2") Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Acked-by: Aurelien Aptel <aaptel(a)suse.com> Signed-off-by: Steve French <smfrench(a)gmail.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/cifs/smb2pdu.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -921,15 +921,19 @@ SMB2_tcon(const unsigned int xid, struct goto tcon_exit; } - if (rsp->ShareType & SMB2_SHARE_TYPE_DISK) + switch (rsp->ShareType) { + case SMB2_SHARE_TYPE_DISK: cifs_dbg(FYI, "connection to disk share\n"); - else if (rsp->ShareType & SMB2_SHARE_TYPE_PIPE) { + break; + case SMB2_SHARE_TYPE_PIPE: tcon->ipc = true; cifs_dbg(FYI, "connection to pipe share\n"); - } else if (rsp->ShareType & SMB2_SHARE_TYPE_PRINT) { - tcon->print = true; + break; + case SMB2_SHARE_TYPE_PRINT: + tcon->ipc = true; cifs_dbg(FYI, "connection to printer\n"); - } else { + break; + default: cifs_dbg(VFS, "unknown share type %d\n", rsp->ShareType); rc = -EOPNOTSUPP; goto tcon_error_exit; Patches currently in stable-queue which might be from christophe.jaillet(a)wanadoo.fr are queue-3.18/edac-mv64x60-fix-an-error-handling-path.patch queue-3.18/smb2-fix-share-type-handling.patch

7 years, 5 months

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Patch "sparc64: ldc abort during vds iso boot" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled sparc64: ldc abort during vds iso boot to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: sparc64-ldc-abort-during-vds-iso-boot.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Jag Raman <jag.raman(a)oracle.com> Date: Fri, 9 Jun 2017 12:29:31 -0400 Subject: sparc64: ldc abort during vds iso boot From: Jag Raman <jag.raman(a)oracle.com> [ Upstream commit 6c95483b768c62f8ee933ae08a1bdbcb78b5410f ] Orabug: 20902628 When an ldc control-only packet is received during data exchange in read_nonraw(), a new rx head is calculated but the rx queue head is not actually advanced (rx_set_head() is not called) and a branch is taken to 'no_data' at which point two things can happen depending on the value of the newly calculated rx head and the current rx tail: - If the rx queue is determined to be not empty, then the wrong packet is picked up. - If the rx queue is determined to be empty, then a read error (EAGAIN) is eventually returned since it is falsely assumed that more data was expected. The fix is to update the rx head and return in case of a control only packet during data exchange. Signed-off-by: Jagannathan Raman <jag.raman(a)oracle.com> Reviewed-by: Aaron Young <aaron.young(a)oracle.com> Reviewed-by: Alexandre Chartre <alexandre.chartre(a)oracle.com> Reviewed-by: Bijan Mottahedeh <bijan.mottahedeh(a)oracle.com> Reviewed-by: Liam Merwick <liam.merwick(a)oracle.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/sparc/kernel/ldc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- a/arch/sparc/kernel/ldc.c +++ b/arch/sparc/kernel/ldc.c @@ -1693,9 +1693,14 @@ static int read_nonraw(struct ldc_channe lp->rcv_nxt = p->seqid; + /* + * If this is a control-only packet, there is nothing + * else to do but advance the rx queue since the packet + * was already processed above. + */ if (!(p->type & LDC_DATA)) { new = rx_advance(lp, new); - goto no_data; + break; } if (p->stype & (LDC_ACK | LDC_NACK)) { err = data_ack_nack(lp, p); Patches currently in stable-queue which might be from jag.raman(a)oracle.com are queue-3.18/sparc64-ldc-abort-during-vds-iso-boot.patch

7 years, 5 months

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Patch "skbuff: return -EMSGSIZE in skb_to_sgvec to prevent overflow" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled skbuff: return -EMSGSIZE in skb_to_sgvec to prevent overflow to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: skbuff-return-emsgsize-in-skb_to_sgvec-to-prevent-overflow.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: "Jason A. Donenfeld" <Jason(a)zx2c4.com> Date: Sun, 4 Jun 2017 04:16:22 +0200 Subject: skbuff: return -EMSGSIZE in skb_to_sgvec to prevent overflow From: "Jason A. Donenfeld" <Jason(a)zx2c4.com> [ Upstream commit 48a1df65334b74bd7531f932cca5928932abf769 ] This is a defense-in-depth measure in response to bugs like 4d6fa57b4dab ("macsec: avoid heap overflow in skb_to_sgvec"). There's not only a potential overflow of sglist items, but also a stack overflow potential, so we fix this by limiting the amount of recursion this function is allowed to do. Not actually providing a bounded base case is a future disaster that we can easily avoid here. As a small matter of house keeping, we take this opportunity to move the documentation comment over the actual function the documentation is for. While this could be implemented by using an explicit stack of skbuffs, when implementing this, the function complexity increased considerably, and I don't think such complexity and bloat is actually worth it. So, instead I built this and tested it on x86, x86_64, ARM, ARM64, and MIPS, and measured the stack usage there. I also reverted the recent MIPS changes that give it a separate IRQ stack, so that I could experience some worst-case situations. I found that limiting it to 24 layers deep yielded a good stack usage with room for safety, as well as being much deeper than any driver actually ever creates. Signed-off-by: Jason A. Donenfeld <Jason(a)zx2c4.com> Cc: Steffen Klassert <steffen.klassert(a)secunet.com> Cc: Herbert Xu <herbert(a)gondor.apana.org.au> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: David Howells <dhowells(a)redhat.com> Cc: Sabrina Dubroca <sd(a)queasysnail.net> Cc: "Michael S. Tsirkin" <mst(a)redhat.com> Cc: Jason Wang <jasowang(a)redhat.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- include/linux/skbuff.h | 8 +++--- net/core/skbuff.c | 65 +++++++++++++++++++++++++++++++------------------ 2 files changed, 46 insertions(+), 27 deletions(-) --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -845,10 +845,10 @@ struct sk_buff *skb_realloc_headroom(str unsigned int headroom); struct sk_buff *skb_copy_expand(const struct sk_buff *skb, int newheadroom, int newtailroom, gfp_t priority); -int skb_to_sgvec_nomark(struct sk_buff *skb, struct scatterlist *sg, - int offset, int len); -int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, - int len); +int __must_check skb_to_sgvec_nomark(struct sk_buff *skb, struct scatterlist *sg, + int offset, int len); +int __must_check skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, + int offset, int len); int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer); int skb_pad(struct sk_buff *skb, int pad); #define dev_kfree_skb(a) consume_skb(a) --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3285,24 +3285,18 @@ void __init skb_init(void) NULL); } -/** - * skb_to_sgvec - Fill a scatter-gather list from a socket buffer - * @skb: Socket buffer containing the buffers to be mapped - * @sg: The scatter-gather list to map into - * @offset: The offset into the buffer's contents to start mapping - * @len: Length of buffer space to be mapped - * - * Fill the specified scatter-gather list with mappings/pointers into a - * region of the buffer space attached to a socket buffer. - */ static int -__skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len) +__skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len, + unsigned int recursion_level) { int start = skb_headlen(skb); int i, copy = start - offset; struct sk_buff *frag_iter; int elt = 0; + if (unlikely(recursion_level >= 24)) + return -EMSGSIZE; + if (copy > 0) { if (copy > len) copy = len; @@ -3321,6 +3315,8 @@ __skb_to_sgvec(struct sk_buff *skb, stru end = start + skb_frag_size(&skb_shinfo(skb)->frags[i]); if ((copy = end - offset) > 0) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + if (unlikely(elt && sg_is_last(&sg[elt - 1]))) + return -EMSGSIZE; if (copy > len) copy = len; @@ -3335,16 +3331,22 @@ __skb_to_sgvec(struct sk_buff *skb, stru } skb_walk_frags(skb, frag_iter) { - int end; + int end, ret; WARN_ON(start > offset + len); end = start + frag_iter->len; if ((copy = end - offset) > 0) { + if (unlikely(elt && sg_is_last(&sg[elt - 1]))) + return -EMSGSIZE; + if (copy > len) copy = len; - elt += __skb_to_sgvec(frag_iter, sg+elt, offset - start, - copy); + ret = __skb_to_sgvec(frag_iter, sg+elt, offset - start, + copy, recursion_level + 1); + if (unlikely(ret < 0)) + return ret; + elt += ret; if ((len -= copy) == 0) return elt; offset += copy; @@ -3355,6 +3357,31 @@ __skb_to_sgvec(struct sk_buff *skb, stru return elt; } +/** + * skb_to_sgvec - Fill a scatter-gather list from a socket buffer + * @skb: Socket buffer containing the buffers to be mapped + * @sg: The scatter-gather list to map into + * @offset: The offset into the buffer's contents to start mapping + * @len: Length of buffer space to be mapped + * + * Fill the specified scatter-gather list with mappings/pointers into a + * region of the buffer space attached to a socket buffer. Returns either + * the number of scatterlist items used, or -EMSGSIZE if the contents + * could not fit. + */ +int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len) +{ + int nsg = __skb_to_sgvec(skb, sg, offset, len, 0); + + if (nsg <= 0) + return nsg; + + sg_mark_end(&sg[nsg - 1]); + + return nsg; +} +EXPORT_SYMBOL_GPL(skb_to_sgvec); + /* As compared with skb_to_sgvec, skb_to_sgvec_nomark only map skb to given * sglist without mark the sg which contain last skb data as the end. * So the caller can mannipulate sg list as will when padding new data after @@ -3377,19 +3404,11 @@ __skb_to_sgvec(struct sk_buff *skb, stru int skb_to_sgvec_nomark(struct sk_buff *skb, struct scatterlist *sg, int offset, int len) { - return __skb_to_sgvec(skb, sg, offset, len); + return __skb_to_sgvec(skb, sg, offset, len, 0); } EXPORT_SYMBOL_GPL(skb_to_sgvec_nomark); -int skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len) -{ - int nsg = __skb_to_sgvec(skb, sg, offset, len); - sg_mark_end(&sg[nsg - 1]); - - return nsg; -} -EXPORT_SYMBOL_GPL(skb_to_sgvec); /** * skb_cow_data - Check that a socket buffer's data buffers are writable Patches currently in stable-queue which might be from Jason(a)zx2c4.com are queue-3.18/ipsec-check-return-value-of-skb_to_sgvec-always.patch queue-3.18/skbuff-return-emsgsize-in-skb_to_sgvec-to-prevent-overflow.patch queue-3.18/rxrpc-check-return-value-of-skb_to_sgvec-always.patch queue-3.18/virtio_net-check-return-value-of-skb_to_sgvec-always.patch queue-3.18/virtio_net-check-return-value-of-skb_to_sgvec-in-one-more-location.patch

7 years, 5 months

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Patch "signal/powerpc: Document conflicts with SI_USER and SIGFPE and SIGTRAP" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled signal/powerpc: Document conflicts with SI_USER and SIGFPE and SIGTRAP to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: "Eric W. Biederman" <ebiederm(a)xmission.com> Date: Sat, 19 Aug 2017 15:26:01 -0500 Subject: signal/powerpc: Document conflicts with SI_USER and SIGFPE and SIGTRAP From: "Eric W. Biederman" <ebiederm(a)xmission.com> [ Upstream commit cf4674c46c66e45f238f8f7e81af2a444b970c0a ] Setting si_code to 0 results in a userspace seeing an si_code of 0. This is the same si_code as SI_USER. Posix and common sense requires that SI_USER not be a signal specific si_code. As such this use of 0 for the si_code is a pretty horribly broken ABI. Further use of si_code == 0 guaranteed that copy_siginfo_to_user saw a value of __SI_KILL and now sees a value of SIL_KILL with the result that uid and pid fields are copied and which might copying the si_addr field by accident but certainly not by design. Making this a very flakey implementation. Utilizing FPE_FIXME and TRAP_FIXME, siginfo_layout() will now return SIL_FAULT and the appropriate fields will be reliably copied. Possible ABI fixes includee: - Send the signal without siginfo - Don't generate a signal - Possibly assign and use an appropriate si_code - Don't handle cases which can't happen Cc: Paul Mackerras <paulus(a)samba.org> Cc: Kumar Gala <kumar.gala(a)freescale.com> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Benjamin Herrenschmidt <benh(a)kernel.crashing.org> Cc: linuxppc-dev(a)lists.ozlabs.org Ref: 9bad068c24d7 ("[PATCH] ppc32: support for e500 and 85xx") Ref: 0ed70f6105ef ("PPC32: Provide proper siginfo information on various exceptions.") History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Signed-off-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/powerpc/include/uapi/asm/siginfo.h | 15 +++++++++++++++ arch/powerpc/kernel/traps.c | 10 +++++----- 2 files changed, 20 insertions(+), 5 deletions(-) --- a/arch/powerpc/include/uapi/asm/siginfo.h +++ b/arch/powerpc/include/uapi/asm/siginfo.h @@ -17,4 +17,19 @@ #undef NSIGTRAP #define NSIGTRAP 4 +/* + * SIGFPE si_codes + */ +#ifdef __KERNEL__ +#define FPE_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + +/* + * SIGTRAP si_codes + */ +#ifdef __KERNEL__ +#define TRAP_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + + #endif /* _ASM_POWERPC_SIGINFO_H */ --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -769,7 +769,7 @@ void unknown_exception(struct pt_regs *r printk("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", regs->nip, regs->msr, regs->trap); - _exception(SIGTRAP, regs, 0, 0); + _exception(SIGTRAP, regs, TRAP_FIXME, 0); exception_exit(prev_state); } @@ -791,7 +791,7 @@ bail: void RunModeException(struct pt_regs *regs) { - _exception(SIGTRAP, regs, 0, 0); + _exception(SIGTRAP, regs, TRAP_FIXME, 0); } void __kprobes single_step_exception(struct pt_regs *regs) @@ -826,7 +826,7 @@ static void emulate_single_step(struct p static inline int __parse_fpscr(unsigned long fpscr) { - int ret = 0; + int ret = FPE_FIXME; /* Invalid operation */ if ((fpscr & FPSCR_VE) && (fpscr & FPSCR_VX)) @@ -1742,7 +1742,7 @@ void SPEFloatingPointException(struct pt extern int do_spe_mathemu(struct pt_regs *regs); unsigned long spefscr; int fpexc_mode; - int code = 0; + int code = FPE_FIXME; int err; flush_spe_to_thread(current); @@ -1811,7 +1811,7 @@ void SPEFloatingPointRoundException(stru printk(KERN_ERR "unrecognized spe instruction " "in %s at %lx\n", current->comm, regs->nip); } else { - _exception(SIGFPE, regs, 0, regs->nip); + _exception(SIGFPE, regs, FPE_FIXME, regs->nip); return; } } Patches currently in stable-queue which might be from ebiederm(a)xmission.com are queue-3.18/signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch queue-3.18/pidns-disable-pid-allocation-if-pid_ns_prepare_proc-is-failed-in-alloc_pid.patch queue-3.18/signal-arm-document-conflicts-with-si_user-and-sigfpe.patch queue-3.18/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch

7 years, 5 months

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Patch "signal/metag: Document a conflict with SI_USER with SIGFPE" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled signal/metag: Document a conflict with SI_USER with SIGFPE to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: "Eric W. Biederman" <ebiederm(a)xmission.com> Date: Tue, 1 Aug 2017 10:37:40 -0500 Subject: signal/metag: Document a conflict with SI_USER with SIGFPE From: "Eric W. Biederman" <ebiederm(a)xmission.com> [ Upstream commit b80328be53c215346b153769267b38f531d89b4f ] Setting si_code to 0 results in a userspace seeing an si_code of 0. This is the same si_code as SI_USER. Posix and common sense requires that SI_USER not be a signal specific si_code. As such this use of 0 for the si_code is a pretty horribly broken ABI. Further use of si_code == 0 guaranteed that copy_siginfo_to_user saw a value of __SI_KILL and now sees a value of SIL_KILL with the result hat uid and pid fields are copied and which might copying the si_addr field by accident but certainly not by design. Making this a very flakey implementation. Utilizing FPE_FIXME siginfo_layout will now return SIL_FAULT and the appropriate fields will reliably be copied. Possible ABI fixes includee: - Send the signal without siginfo - Don't generate a signal - Possibly assign and use an appropriate si_code - Don't handle cases which can't happen Cc: James Hogan <james.hogan(a)imgtec.com> Cc: linux-metag(a)vger.kernel.org Ref: ac919f0883e5 ("metag: Traps") Signed-off-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/metag/include/uapi/asm/siginfo.h | 7 +++++++ arch/metag/kernel/traps.c | 2 +- 2 files changed, 8 insertions(+), 1 deletion(-) --- a/arch/metag/include/uapi/asm/siginfo.h +++ b/arch/metag/include/uapi/asm/siginfo.h @@ -5,4 +5,11 @@ #include <asm-generic/siginfo.h> +/* + * SIGFPE si_codes + */ +#ifdef __KERNEL__ +#define FPE_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + #endif --- a/arch/metag/kernel/traps.c +++ b/arch/metag/kernel/traps.c @@ -732,7 +732,7 @@ TBIRES fpe_handler(TBIRES State, int Sig else if (error_state & TXSTAT_FPE_INEXACT_BIT) info.si_code = FPE_FLTRES; else - info.si_code = 0; + info.si_code = FPE_FIXME; info.si_errno = 0; info.si_addr = (__force void __user *)regs->ctx.CurrPC; force_sig_info(SIGFPE, &info, current); Patches currently in stable-queue which might be from ebiederm(a)xmission.com are queue-3.18/signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch queue-3.18/pidns-disable-pid-allocation-if-pid_ns_prepare_proc-is-failed-in-alloc_pid.patch queue-3.18/signal-arm-document-conflicts-with-si_user-and-sigfpe.patch queue-3.18/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch

7 years, 5 months

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Patch "signal/arm: Document conflicts with SI_USER and SIGFPE" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled signal/arm: Document conflicts with SI_USER and SIGFPE to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: signal-arm-document-conflicts-with-si_user-and-sigfpe.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: "Eric W. Biederman" <ebiederm(a)xmission.com> Date: Thu, 17 Aug 2017 17:07:46 -0500 Subject: signal/arm: Document conflicts with SI_USER and SIGFPE From: "Eric W. Biederman" <ebiederm(a)xmission.com> [ Upstream commit 7771c66457004977b616bab785209f49d164f527 ] Setting si_code to 0 results in a userspace seeing an si_code of 0. This is the same si_code as SI_USER. Posix and common sense requires that SI_USER not be a signal specific si_code. As such this use of 0 for the si_code is a pretty horribly broken ABI. Further use of si_code == 0 guaranteed that copy_siginfo_to_user saw a value of __SI_KILL and now sees a value of SIL_KILL with the result that uid and pid fields are copied and which might copying the si_addr field by accident but certainly not by design. Making this a very flakey implementation. Utilizing FPE_FIXME, siginfo_layout will now return SIL_FAULT and the appropriate fields will be reliably copied. Possible ABI fixes includee: - Send the signal without siginfo - Don't generate a signal - Possibly assign and use an appropriate si_code - Don't handle cases which can't happen Cc: Russell King <rmk(a)flint.arm.linux.org.uk> Cc: linux-arm-kernel(a)lists.infradead.org Ref: 451436b7bbb2 ("[ARM] Add support code for ARM hardware vector floating point") History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Signed-off-by: "Eric W. Biederman" <ebiederm(a)xmission.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/include/uapi/asm/siginfo.h | 13 +++++++++++++ arch/arm/vfp/vfpmodule.c | 2 +- 2 files changed, 14 insertions(+), 1 deletion(-) create mode 100644 arch/arm/include/uapi/asm/siginfo.h --- /dev/null +++ b/arch/arm/include/uapi/asm/siginfo.h @@ -0,0 +1,13 @@ +#ifndef __ASM_SIGINFO_H +#define __ASM_SIGINFO_H + +#include <asm-generic/siginfo.h> + +/* + * SIGFPE si_codes + */ +#ifdef __KERNEL__ +#define FPE_FIXME 0 /* Broken dup of SI_USER */ +#endif /* __KERNEL__ */ + +#endif --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -261,7 +261,7 @@ static void vfp_raise_exceptions(u32 exc if (exceptions == VFP_EXCEPTION_ERROR) { vfp_panic("unhandled bounce", inst); - vfp_raise_sigfpe(0, regs); + vfp_raise_sigfpe(FPE_FIXME, regs); return; } Patches currently in stable-queue which might be from ebiederm(a)xmission.com are queue-3.18/signal-metag-document-a-conflict-with-si_user-with-sigfpe.patch queue-3.18/pidns-disable-pid-allocation-if-pid_ns_prepare_proc-is-failed-in-alloc_pid.patch queue-3.18/signal-arm-document-conflicts-with-si_user-and-sigfpe.patch queue-3.18/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch

7 years, 5 months

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Patch "sh_eth: Use platform device for printing before register_netdev()" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled sh_eth: Use platform device for printing before register_netdev() to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: sh_eth-use-platform-device-for-printing-before-register_netdev.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Geert Uytterhoeven <geert+renesas(a)glider.be> Date: Thu, 18 May 2017 15:01:34 +0200 Subject: sh_eth: Use platform device for printing before register_netdev() From: Geert Uytterhoeven <geert+renesas(a)glider.be> [ Upstream commit 5f5c5449acad0cd3322e53e1ac68c044483b0aa5 ] The MDIO initialization failure message is printed using the network device, before it has been registered, leading to: (null): failed to initialise MDIO Use the platform device instead to fix this: sh-eth ee700000.ethernet: failed to initialise MDIO Fixes: daacf03f0bbfefee ("sh_eth: Register MDIO bus before registering the network device") Signed-off-by: Geert Uytterhoeven <geert+renesas(a)glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/renesas/sh_eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2933,7 +2933,7 @@ static int sh_eth_drv_probe(struct platf /* MDIO bus init */ ret = sh_mdio_init(mdp, pd); if (ret) { - dev_err(&ndev->dev, "failed to initialise MDIO\n"); + dev_err(&pdev->dev, "failed to initialise MDIO\n"); goto out_release; } Patches currently in stable-queue which might be from geert+renesas(a)glider.be are queue-3.18/sh_eth-use-platform-device-for-printing-before-register_netdev.patch

7 years, 5 months

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Patch "selftests/powerpc: Fix TM resched DSCR test with some compilers" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled selftests/powerpc: Fix TM resched DSCR test with some compilers to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: selftests-powerpc-fix-tm-resched-dscr-test-with-some-compilers.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Michael Ellerman <mpe(a)ellerman.id.au> Date: Fri, 19 May 2017 11:29:04 +1000 Subject: selftests/powerpc: Fix TM resched DSCR test with some compilers From: Michael Ellerman <mpe(a)ellerman.id.au> [ Upstream commit fe06fe860250a4f01d0eaf70a2563b1997174a74 ] The tm-resched-dscr test has started failing sometimes, depending on what compiler it's built with, eg: test: tm_resched_dscr Check DSCR TM context switch: tm-resched-dscr: tm-resched-dscr.c:76: test_body: Assertion `rv' failed. !! child died by signal 6 When it fails we see that the compiler doesn't initialise rv to 1 before entering the inline asm block. Although that's counter intuitive, it is allowed because we tell the compiler that the inline asm will write to rv (using "=r"), meaning the original value is irrelevant. Marking it as a read/write parameter would presumably work, but it seems simpler to fix it by setting the initial value of rv in the inline asm. Fixes: 96d016108640 ("powerpc: Correct DSCR during TM context switch") Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Acked-by: Michael Neuling <mikey(a)neuling.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- tools/testing/selftests/powerpc/tm/tm-resched-dscr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/testing/selftests/powerpc/tm/tm-resched-dscr.c +++ b/tools/testing/selftests/powerpc/tm/tm-resched-dscr.c @@ -45,12 +45,12 @@ int test_body(void) printf("Check DSCR TM context switch: "); fflush(stdout); for (;;) { - rv = 1; asm __volatile__ ( /* set a known value into the DSCR */ "ld 3, %[dscr1];" "mtspr %[sprn_dscr], 3;" + "li %[rv], 1;" /* start and suspend a transaction */ TBEGIN "beq 1f;" Patches currently in stable-queue which might be from mpe(a)ellerman.id.au are queue-3.18/selftests-powerpc-fix-tm-resched-dscr-test-with-some-compilers.patch queue-3.18/powerpc-spufs-fix-coredump-of-spu-contexts.patch queue-3.18/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch queue-3.18/powerpc-don-t-clobber-tcr-when-setting-tcr.patch

7 years, 5 months

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Patch "sctp: fix recursive locking warning in sctp_do_peeloff" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled sctp: fix recursive locking warning in sctp_do_peeloff to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: sctp-fix-recursive-locking-warning-in-sctp_do_peeloff.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Xin Long <lucien.xin(a)gmail.com> Date: Sat, 10 Jun 2017 14:56:56 +0800 Subject: sctp: fix recursive locking warning in sctp_do_peeloff From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit 6dfe4b97e08ec3d1a593fdaca099f0ef0a3a19e6 ] Dmitry got the following recursive locking report while running syzkaller fuzzer, the Call Trace: __dump_stack lib/dump_stack.c:16 [inline] dump_stack+0x2ee/0x3ef lib/dump_stack.c:52 print_deadlock_bug kernel/locking/lockdep.c:1729 [inline] check_deadlock kernel/locking/lockdep.c:1773 [inline] validate_chain kernel/locking/lockdep.c:2251 [inline] __lock_acquire+0xef2/0x3430 kernel/locking/lockdep.c:3340 lock_acquire+0x2a1/0x630 kernel/locking/lockdep.c:3755 lock_sock_nested+0xcb/0x120 net/core/sock.c:2536 lock_sock include/net/sock.h:1460 [inline] sctp_close+0xcd/0x9d0 net/sctp/socket.c:1497 inet_release+0xed/0x1c0 net/ipv4/af_inet.c:425 inet6_release+0x50/0x70 net/ipv6/af_inet6.c:432 sock_release+0x8d/0x1e0 net/socket.c:597 __sock_create+0x38b/0x870 net/socket.c:1226 sock_create+0x7f/0xa0 net/socket.c:1237 sctp_do_peeloff+0x1a2/0x440 net/sctp/socket.c:4879 sctp_getsockopt_peeloff net/sctp/socket.c:4914 [inline] sctp_getsockopt+0x111a/0x67e0 net/sctp/socket.c:6628 sock_common_getsockopt+0x95/0xd0 net/core/sock.c:2690 SYSC_getsockopt net/socket.c:1817 [inline] SyS_getsockopt+0x240/0x380 net/socket.c:1799 entry_SYSCALL_64_fastpath+0x1f/0xc2 This warning is caused by the lock held by sctp_getsockopt() is on one socket, while the other lock that sctp_close() is getting later is on the newly created (which failed) socket during peeloff operation. This patch is to avoid this warning by use lock_sock with subclass SINGLE_DEPTH_NESTING as Wang Cong and Marcelo's suggestion. Reported-by: Dmitry Vyukov <dvyukov(a)google.com> Suggested-by: Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> Suggested-by: Cong Wang <xiyou.wangcong(a)gmail.com> Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/sctp/socket.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -1513,7 +1513,7 @@ static void sctp_close(struct sock *sk, pr_debug("%s: sk:%p, timeout:%ld\n", __func__, sk, timeout); - lock_sock(sk); + lock_sock_nested(sk, SINGLE_DEPTH_NESTING); sk->sk_shutdown = SHUTDOWN_MASK; sk->sk_state = SCTP_SS_CLOSING; @@ -1564,7 +1564,7 @@ static void sctp_close(struct sock *sk, * held and that should be grabbed before socket lock. */ spin_lock_bh(&net->sctp.addr_wq_lock); - bh_lock_sock(sk); + bh_lock_sock_nested(sk); /* Hold the sock, since sk_common_release() will put sock_put() * and we have just a little more cleanup. Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-3.18/sctp-fix-recursive-locking-warning-in-sctp_do_peeloff.patch

7 years, 5 months

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Patch "scsi: libsas: initialize sas_phy status according to response of DISCOVER" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: libsas: initialize sas_phy status according to response of DISCOVER to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-libsas-initialize-sas_phy-status-according-to-response-of-discover.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: chenxiang <chenxiang66(a)hisilicon.com> Date: Thu, 4 Jan 2018 21:04:33 +0800 Subject: scsi: libsas: initialize sas_phy status according to response of DISCOVER From: chenxiang <chenxiang66(a)hisilicon.com> [ Upstream commit affc67788fe5dfffad5cda3d461db5cf2b2ff2b0 ] The status of SAS PHY is in sas_phy->enabled. There is an issue that the status of a remote SAS PHY may be initialized incorrectly: if disable remote SAS PHY through sysfs interface (such as echo 0 > /sys/class/sas_phy/phy-1:0:0/enable), then reboot the system, and we will find the status of remote SAS PHY which is disabled before is 1 (cat /sys/class/sas_phy/phy-1:0:0/enable). But actually the status of remote SAS PHY is disabled and the device attached is not found. In SAS protocol, NEGOTIATED LOGICAL LINK RATE field of DISCOVER response is 0x1 when remote SAS PHY is disabled. So initialize sas_phy->enabled according to the value of NEGOTIATED LOGICAL LINK RATE field. Signed-off-by: chenxiang <chenxiang66(a)hisilicon.com> Reviewed-by: John Garry <john.garry(a)huawei.com> Signed-off-by: Jason Yan <yanaijie(a)huawei.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Hannes Reinecke <hare(a)suse.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/libsas/sas_expander.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -282,6 +282,7 @@ static void sas_set_ex_phy(struct domain phy->phy->minimum_linkrate = dr->pmin_linkrate; phy->phy->maximum_linkrate = dr->pmax_linkrate; phy->phy->negotiated_linkrate = phy->linkrate; + phy->phy->enabled = (phy->linkrate != SAS_PHY_DISABLED); skip: if (new_phy) Patches currently in stable-queue which might be from chenxiang66(a)hisilicon.com are queue-3.18/scsi-libsas-initialize-sas_phy-status-according-to-response-of-discover.patch queue-3.18/scsi-libsas-fix-error-when-getting-phy-events.patch queue-3.18/scsi-libsas-fix-memory-leak-in-sas_smp_get_phy_events.patch

7 years, 5 months

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Patch "scsi: libsas: fix memory leak in sas_smp_get_phy_events()" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: libsas: fix memory leak in sas_smp_get_phy_events() to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-libsas-fix-memory-leak-in-sas_smp_get_phy_events.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Jason Yan <yanaijie(a)huawei.com> Date: Thu, 4 Jan 2018 21:04:31 +0800 Subject: scsi: libsas: fix memory leak in sas_smp_get_phy_events() From: Jason Yan <yanaijie(a)huawei.com> [ Upstream commit 4a491b1ab11ca0556d2fda1ff1301e862a2d44c4 ] We've got a memory leak with the following producer: while true; do cat /sys/class/sas_phy/phy-1:0:12/invalid_dword_count >/dev/null; done The buffer req is allocated and not freed after we return. Fix it. Fixes: 2908d778ab3e ("[SCSI] aic94xx: new driver") Signed-off-by: Jason Yan <yanaijie(a)huawei.com> CC: John Garry <john.garry(a)huawei.com> CC: chenqilin <chenqilin2(a)huawei.com> CC: chenxiang <chenxiang66(a)hisilicon.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Hannes Reinecke <hare(a)suse.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/libsas/sas_expander.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -684,6 +684,7 @@ int sas_smp_get_phy_events(struct sas_ph phy->phy_reset_problem_count = scsi_to_u32(&resp[24]); out: + kfree(req); kfree(resp); return res; Patches currently in stable-queue which might be from yanaijie(a)huawei.com are queue-3.18/scsi-libsas-initialize-sas_phy-status-according-to-response-of-discover.patch queue-3.18/scsi-libsas-fix-error-when-getting-phy-events.patch queue-3.18/scsi-libsas-fix-memory-leak-in-sas_smp_get_phy_events.patch

7 years, 5 months

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Patch "scsi: libsas: fix error when getting phy events" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: libsas: fix error when getting phy events to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-libsas-fix-error-when-getting-phy-events.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Jason Yan <yanaijie(a)huawei.com> Date: Thu, 4 Jan 2018 21:04:32 +0800 Subject: scsi: libsas: fix error when getting phy events From: Jason Yan <yanaijie(a)huawei.com> [ Upstream commit 2b23d9509fd7174b362482cf5f3b5f9a2265bc33 ] The intend purpose here was to goto out if smp_execute_task() returned error. Obviously something got screwed up. We will never get these link error statistics below: ~:/sys/class/sas_phy/phy-1:0:12 # cat invalid_dword_count 0 ~:/sys/class/sas_phy/phy-1:0:12 # cat running_disparity_error_count 0 ~:/sys/class/sas_phy/phy-1:0:12 # cat loss_of_dword_sync_count 0 ~:/sys/class/sas_phy/phy-1:0:12 # cat phy_reset_problem_count 0 Obviously we should goto error handler if smp_execute_task() returns non-zero. Fixes: 2908d778ab3e ("[SCSI] aic94xx: new driver") Signed-off-by: Jason Yan <yanaijie(a)huawei.com> CC: John Garry <john.garry(a)huawei.com> CC: chenqilin <chenqilin2(a)huawei.com> CC: chenxiang <chenxiang66(a)hisilicon.com> Reviewed-by: Hannes Reinecke <hare(a)suse.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/libsas/sas_expander.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -675,7 +675,7 @@ int sas_smp_get_phy_events(struct sas_ph res = smp_execute_task(dev, req, RPEL_REQ_SIZE, resp, RPEL_RESP_SIZE); - if (!res) + if (res) goto out; phy->invalid_dword_count = scsi_to_u32(&resp[12]); Patches currently in stable-queue which might be from yanaijie(a)huawei.com are queue-3.18/scsi-libsas-initialize-sas_phy-status-according-to-response-of-discover.patch queue-3.18/scsi-libsas-fix-error-when-getting-phy-events.patch queue-3.18/scsi-libsas-fix-memory-leak-in-sas_smp_get_phy_events.patch

7 years, 5 months

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Patch "scsi: libiscsi: Allow sd_shutdown on bad transport" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: libiscsi: Allow sd_shutdown on bad transport to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-libiscsi-allow-sd_shutdown-on-bad-transport.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Rafael David Tinoco <rafael.tinoco(a)canonical.com> Date: Thu, 7 Dec 2017 19:59:13 -0200 Subject: scsi: libiscsi: Allow sd_shutdown on bad transport From: Rafael David Tinoco <rafael.tinoco(a)canonical.com> [ Upstream commit d754941225a7dbc61f6dd2173fa9498049f9a7ee ] If, for any reason, userland shuts down iscsi transport interfaces before proper logouts - like when logging in to LUNs manually, without logging out on server shutdown, or when automated scripts can't umount/logout from logged LUNs - kernel will hang forever on its sd_sync_cache() logic, after issuing the SYNCHRONIZE_CACHE cmd to all still existent paths. PID: 1 TASK: ffff8801a69b8000 CPU: 1 COMMAND: "systemd-shutdow" #0 [ffff8801a69c3a30] __schedule at ffffffff8183e9ee #1 [ffff8801a69c3a80] schedule at ffffffff8183f0d5 #2 [ffff8801a69c3a98] schedule_timeout at ffffffff81842199 #3 [ffff8801a69c3b40] io_schedule_timeout at ffffffff8183e604 #4 [ffff8801a69c3b70] wait_for_completion_io_timeout at ffffffff8183fc6c #5 [ffff8801a69c3bd0] blk_execute_rq at ffffffff813cfe10 #6 [ffff8801a69c3c88] scsi_execute at ffffffff815c3fc7 #7 [ffff8801a69c3cc8] scsi_execute_req_flags at ffffffff815c60fe #8 [ffff8801a69c3d30] sd_sync_cache at ffffffff815d37d7 #9 [ffff8801a69c3da8] sd_shutdown at ffffffff815d3c3c This happens because iscsi_eh_cmd_timed_out(), the transport layer timeout helper, would tell the queue timeout function (scsi_times_out) to reset the request timer over and over, until the session state is back to logged in state. Unfortunately, during server shutdown, this might never happen again. Other option would be "not to handle" the issue in the transport layer. That would trigger the error handler logic, which would also need the session state to be logged in again. Best option, for such case, is to tell upper layers that the command was handled during the transport layer error handler helper, marking it as DID_NO_CONNECT, which will allow completion and inform about the problem. After the session was marked as ISCSI_STATE_FAILED, due to the first timeout during the server shutdown phase, all subsequent cmds will fail to be queued, allowing upper logic to fail faster. Signed-off-by: Rafael David Tinoco <rafael.tinoco(a)canonical.com> Reviewed-by: Lee Duncan <lduncan(a)suse.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/libiscsi.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -1695,6 +1695,15 @@ int iscsi_queuecommand(struct Scsi_Host */ switch (session->state) { case ISCSI_STATE_FAILED: + /* + * cmds should fail during shutdown, if the session + * state is bad, allowing completion to happen + */ + if (unlikely(system_state != SYSTEM_RUNNING)) { + reason = FAILURE_SESSION_FAILED; + sc->result = DID_NO_CONNECT << 16; + break; + } case ISCSI_STATE_IN_RECOVERY: reason = FAILURE_SESSION_IN_RECOVERY; sc->result = DID_IMM_RETRY << 16; @@ -1999,6 +2008,19 @@ static enum blk_eh_timer_return iscsi_eh if (session->state != ISCSI_STATE_LOGGED_IN) { /* + * During shutdown, if session is prematurely disconnected, + * recovery won't happen and there will be hung cmds. Not + * handling cmds would trigger EH, also bad in this case. + * Instead, handle cmd, allow completion to happen and let + * upper layer to deal with the result. + */ + if (unlikely(system_state != SYSTEM_RUNNING)) { + sc->result = DID_NO_CONNECT << 16; + ISCSI_DBG_EH(session, "sc on shutdown, handled\n"); + rc = BLK_EH_HANDLED; + goto done; + } + /* * We are probably in the middle of iscsi recovery so let * that complete and handle the error. */ @@ -2102,7 +2124,7 @@ done: task->last_timeout = jiffies; spin_unlock(&session->frwd_lock); ISCSI_DBG_EH(session, "return %s\n", rc == BLK_EH_RESET_TIMER ? - "timer reset" : "nh"); + "timer reset" : "shutdown or nh"); return rc; } Patches currently in stable-queue which might be from rafael.tinoco(a)canonical.com are queue-3.18/scsi-libiscsi-allow-sd_shutdown-on-bad-transport.patch

7 years, 5 months

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Patch "scsi: bnx2fc: fix race condition in bnx2fc_get_host_stats()" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled scsi: bnx2fc: fix race condition in bnx2fc_get_host_stats() to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: scsi-bnx2fc-fix-race-condition-in-bnx2fc_get_host_stats.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Maurizio Lombardi <mlombard(a)redhat.com> Date: Wed, 24 May 2017 14:09:44 +0200 Subject: scsi: bnx2fc: fix race condition in bnx2fc_get_host_stats() From: Maurizio Lombardi <mlombard(a)redhat.com> [ Upstream commit c2dd893a3b0772d1c680e109b9d5715d7f73022b ] If multiple tasks attempt to read the stats, it may happen that the start_req_done completion is re-initialized while still being used by another task, causing a list corruption. This patch fixes the bug by adding a mutex to serialize the calls to bnx2fc_get_host_stats(). WARNING: at lib/list_debug.c:48 list_del+0x6e/0xa0() (Not tainted) Hardware name: PowerEdge R820 list_del corruption. prev->next should be ffff882035627d90, but was ffff884069541588 Pid: 40267, comm: perl Not tainted 2.6.32-642.3.1.el6.x86_64 #1 Call Trace: [<ffffffff8107c691>] ? warn_slowpath_common+0x91/0xe0 [<ffffffff8107c796>] ? warn_slowpath_fmt+0x46/0x60 [<ffffffff812ad16e>] ? list_del+0x6e/0xa0 [<ffffffff81547eed>] ? wait_for_common+0x14d/0x180 [<ffffffff8106c4a0>] ? default_wake_function+0x0/0x20 [<ffffffff81547fd3>] ? wait_for_completion_timeout+0x13/0x20 [<ffffffffa05410b1>] ? bnx2fc_get_host_stats+0xa1/0x280 [bnx2fc] [<ffffffffa04cf630>] ? fc_stat_show+0x90/0xc0 [scsi_transport_fc] [<ffffffffa04cf8b6>] ? show_fcstat_tx_frames+0x16/0x20 [scsi_transport_fc] [<ffffffff8137c647>] ? dev_attr_show+0x27/0x50 [<ffffffff8113b9be>] ? __get_free_pages+0xe/0x50 [<ffffffff812170e1>] ? sysfs_read_file+0x111/0x200 [<ffffffff8119a305>] ? vfs_read+0xb5/0x1a0 [<ffffffff8119b0b6>] ? fget_light_pos+0x16/0x50 [<ffffffff8119a651>] ? sys_read+0x51/0xb0 [<ffffffff810ee1fe>] ? __audit_syscall_exit+0x25e/0x290 [<ffffffff8100b0d2>] ? system_call_fastpath+0x16/0x1b Signed-off-by: Maurizio Lombardi <mlombard(a)redhat.com> Acked-by: Chad Dupuis <chad.dupuis(a)cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/scsi/bnx2fc/bnx2fc.h | 1 + drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 10 ++++++++-- 2 files changed, 9 insertions(+), 2 deletions(-) --- a/drivers/scsi/bnx2fc/bnx2fc.h +++ b/drivers/scsi/bnx2fc/bnx2fc.h @@ -191,6 +191,7 @@ struct bnx2fc_hba { struct bnx2fc_cmd_mgr *cmd_mgr; spinlock_t hba_lock; struct mutex hba_mutex; + struct mutex hba_stats_mutex; unsigned long adapter_state; #define ADAPTER_STATE_UP 0 #define ADAPTER_STATE_GOING_DOWN 1 --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c @@ -641,15 +641,17 @@ static struct fc_host_statistics *bnx2fc if (!fw_stats) return NULL; + mutex_lock(&hba->hba_stats_mutex); + bnx2fc_stats = fc_get_host_stats(shost); init_completion(&hba->stat_req_done); if (bnx2fc_send_stat_req(hba)) - return bnx2fc_stats; + goto unlock_stats_mutex; rc = wait_for_completion_timeout(&hba->stat_req_done, (2 * HZ)); if (!rc) { BNX2FC_HBA_DBG(lport, "FW stat req timed out\n"); - return bnx2fc_stats; + goto unlock_stats_mutex; } BNX2FC_STATS(hba, rx_stat2, fc_crc_cnt); bnx2fc_stats->invalid_crc_count += hba->bfw_stats.fc_crc_cnt; @@ -671,6 +673,9 @@ static struct fc_host_statistics *bnx2fc memcpy(&hba->prev_stats, hba->stats_buffer, sizeof(struct fcoe_statistics_params)); + +unlock_stats_mutex: + mutex_unlock(&hba->hba_stats_mutex); return bnx2fc_stats; } @@ -1303,6 +1308,7 @@ static struct bnx2fc_hba *bnx2fc_hba_cre } spin_lock_init(&hba->hba_lock); mutex_init(&hba->hba_mutex); + mutex_init(&hba->hba_stats_mutex); hba->cnic = cnic; Patches currently in stable-queue which might be from mlombard(a)redhat.com are queue-3.18/scsi-bnx2fc-fix-race-condition-in-bnx2fc_get_host_stats.patch

7 years, 5 months

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Patch "s390: move _text symbol to address higher than zero" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled s390: move _text symbol to address higher than zero to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: s390-move-_text-symbol-to-address-higher-than-zero.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Heiko Carstens <heiko.carstens(a)de.ibm.com> Date: Thu, 4 May 2017 09:42:22 +0200 Subject: s390: move _text symbol to address higher than zero From: Heiko Carstens <heiko.carstens(a)de.ibm.com> [ Upstream commit d04a4c76f71dd5335f8e499b59617382d84e2b8d ] The perf tool assumes that kernel symbols are never present at address zero. In fact it assumes if functions that map symbols to addresses return zero, that the symbol was not found. Given that s390's _text symbol historically is located at address zero this yields at least a couple of false errors and warnings in one of perf's test cases about not present symbols ("perf test 1"). To fix this simply move the _text symbol to address 0x200, just behind the initial psw and channel program located at the beginning of the kernel image. This is now hard coded within the linker script. I tried a nicer solution which moves the initial psw and channel program into an own section. However that would move the symbols within the "real" head.text section to different addresses, since the ".org" statements within head.S are relative to the head.text section. If there is a new section in front, everything else will be moved. Alternatively I could have adjusted all ".org" statements. But this current solution seems to be the easiest one, since nobody really cares where the _text symbol is actually located. Reported-by: Zvonko Kosic <zkosic(a)linux.vnet.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens(a)de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky(a)de.ibm.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/s390/kernel/vmlinux.lds.S | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -28,8 +28,14 @@ SECTIONS { . = 0x00000000; .text : { - _text = .; /* Text and read-only data */ + /* Text and read-only data */ HEAD_TEXT + /* + * E.g. perf doesn't like symbols starting at address zero, + * therefore skip the initial PSW and channel program located + * at address zero and let _text start at 0x200. + */ + _text = 0x200; TEXT_TEXT SCHED_TEXT LOCK_TEXT Patches currently in stable-queue which might be from heiko.carstens(a)de.ibm.com are queue-3.18/s390-move-_text-symbol-to-address-higher-than-zero.patch

7 years, 5 months

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Patch "rtc: interface: Validate alarm-time before handling rollover" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled rtc: interface: Validate alarm-time before handling rollover to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: rtc-interface-validate-alarm-time-before-handling-rollover.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Vaibhav Jain <vaibhav(a)linux.vnet.ibm.com> Date: Fri, 19 May 2017 22:18:55 +0530 Subject: rtc: interface: Validate alarm-time before handling rollover From: Vaibhav Jain <vaibhav(a)linux.vnet.ibm.com> [ Upstream commit da96aea0ed177105cb13ee83b328f6c61e061d3f ] In function __rtc_read_alarm() its possible for an alarm time-stamp to be invalid even after replacing missing components with current time-stamp. The condition 'alarm->time.tm_year < 70' will trigger this case and will cause the call to 'rtc_tm_to_time64(&alarm->time)' return a negative value for variable t_alm. While handling alarm rollover this negative t_alm (assumed to seconds offset from '1970-01-01 00:00:00') is converted back to rtc_time via rtc_time64_to_tm() which results in this error log with seemingly garbage values: "rtc rtc0: invalid alarm value: -2-1--1041528741 2005511117:71582844:32" This error was generated when the rtc driver (rtc-opal in this case) returned an alarm time-stamp of '00-00-00 00:00:00' to indicate that the alarm is disabled. Though I have submitted a separate fix for the rtc-opal driver, this issue may potentially impact other existing/future rtc drivers. To fix this issue the patch validates the alarm time-stamp just after filling up the missing datetime components and if rtc_valid_tm() still reports it to be invalid then bails out of the function without handling the rollover. Reported-by: Steve Best <sbest(a)redhat.com> Signed-off-by: Vaibhav Jain <vaibhav(a)linux.vnet.ibm.com> Signed-off-by: Alexandre Belloni <alexandre.belloni(a)free-electrons.com> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/rtc/interface.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -249,6 +249,13 @@ int __rtc_read_alarm(struct rtc_device * missing = year; } + /* Can't proceed if alarm is still invalid after replacing + * missing fields. + */ + err = rtc_valid_tm(&alarm->time); + if (err) + goto done; + /* with luck, no rollover is needed */ rtc_tm_to_time(&now, &t_now); rtc_tm_to_time(&alarm->time, &t_alm); @@ -300,9 +307,9 @@ int __rtc_read_alarm(struct rtc_device * dev_warn(&rtc->dev, "alarm rollover not handled\n"); } -done: err = rtc_valid_tm(&alarm->time); +done: if (err) { dev_warn(&rtc->dev, "invalid alarm value: %d-%d-%d %d:%d:%d\n", alarm->time.tm_year + 1900, alarm->time.tm_mon + 1, Patches currently in stable-queue which might be from vaibhav(a)linux.vnet.ibm.com are queue-3.18/rtc-interface-validate-alarm-time-before-handling-rollover.patch

7 years, 5 months

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Patch "rxrpc: check return value of skb_to_sgvec always" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled rxrpc: check return value of skb_to_sgvec always to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: rxrpc-check-return-value-of-skb_to_sgvec-always.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 89a5ea99662505d2d61f2a3030a6896c2cb3cdb0 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" <Jason(a)zx2c4.com> Date: Sun, 4 Jun 2017 04:16:24 +0200 Subject: rxrpc: check return value of skb_to_sgvec always From: Jason A. Donenfeld <Jason(a)zx2c4.com> commit 89a5ea99662505d2d61f2a3030a6896c2cb3cdb0 upstream. Signed-off-by: Jason A. Donenfeld <Jason(a)zx2c4.com> Acked-by: David Howells <dhowells(a)redhat.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> [natechancellor: backport to 3.18] Signed-off-by: Nathan Chancellor <natechancellor(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/rxrpc/rxkad.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) --- a/net/rxrpc/rxkad.c +++ b/net/rxrpc/rxkad.c @@ -209,7 +209,7 @@ static int rxkad_secure_packet_encrypt(c struct sk_buff *trailer; unsigned int len; u16 check; - int nsg; + int nsg, err; sp = rxrpc_skb(skb); @@ -240,7 +240,9 @@ static int rxkad_secure_packet_encrypt(c len &= ~(call->conn->size_align - 1); sg_init_table(sg, nsg); - skb_to_sgvec(skb, sg, 0, len); + err = skb_to_sgvec(skb, sg, 0, len); + if (unlikely(err < 0)) + return err; crypto_blkcipher_encrypt_iv(&desc, sg, sg, len); _leave(" = 0"); @@ -336,7 +338,7 @@ static int rxkad_verify_packet_auth(cons struct sk_buff *trailer; u32 data_size, buf; u16 check; - int nsg; + int nsg, ret; _enter(""); @@ -348,7 +350,9 @@ static int rxkad_verify_packet_auth(cons goto nomem; sg_init_table(sg, nsg); - skb_to_sgvec(skb, sg, 0, 8); + ret = skb_to_sgvec(skb, sg, 0, 8); + if (unlikely(ret < 0)) + return ret; /* start the decryption afresh */ memset(&iv, 0, sizeof(iv)); @@ -411,7 +415,7 @@ static int rxkad_verify_packet_encrypt(c struct sk_buff *trailer; u32 data_size, buf; u16 check; - int nsg; + int nsg, ret; _enter(",{%d}", skb->len); @@ -430,7 +434,12 @@ static int rxkad_verify_packet_encrypt(c } sg_init_table(sg, nsg); - skb_to_sgvec(skb, sg, 0, skb->len); + ret = skb_to_sgvec(skb, sg, 0, skb->len); + if (unlikely(ret < 0)) { + if (sg != _sg) + kfree(sg); + return ret; + } /* decrypt from the session key */ token = call->conn->key->payload.data; Patches currently in stable-queue which might be from Jason(a)zx2c4.com are queue-3.18/ipsec-check-return-value-of-skb_to_sgvec-always.patch queue-3.18/skbuff-return-emsgsize-in-skb_to_sgvec-to-prevent-overflow.patch queue-3.18/rxrpc-check-return-value-of-skb_to_sgvec-always.patch queue-3.18/virtio_net-check-return-value-of-skb_to_sgvec-always.patch queue-3.18/virtio_net-check-return-value-of-skb_to_sgvec-in-one-more-location.patch

7 years, 5 months

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Patch "qlge: Avoid reading past end of buffer" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled qlge: Avoid reading past end of buffer to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: qlge-avoid-reading-past-end-of-buffer.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Kees Cook <keescook(a)chromium.org> Date: Fri, 5 May 2017 15:34:34 -0700 Subject: qlge: Avoid reading past end of buffer From: Kees Cook <keescook(a)chromium.org> [ Upstream commit df5303a8aa9a0a6934f4cea7427f1edf771f21c2 ] Using memcpy() from a string that is shorter than the length copied means the destination buffer is being filled with arbitrary data from the kernel rodata segment. Instead, use strncpy() which will fill the trailing bytes with zeros. This was found with the future CONFIG_FORTIFY_SOURCE feature. Cc: Daniel Micay <danielmicay(a)gmail.com> Signed-off-by: Kees Cook <keescook(a)chromium.org> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/qlogic/qlge/qlge_dbg.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c @@ -765,7 +765,7 @@ int ql_core_dump(struct ql_adapter *qdev sizeof(struct mpi_coredump_global_header); mpi_coredump->mpi_global_header.imageSize = sizeof(struct ql_mpi_coredump); - memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", + strncpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", sizeof(mpi_coredump->mpi_global_header.idString)); /* Get generic NIC reg dump */ @@ -1255,7 +1255,7 @@ static void ql_gen_reg_dump(struct ql_ad sizeof(struct mpi_coredump_global_header); mpi_coredump->mpi_global_header.imageSize = sizeof(struct ql_reg_dump); - memcpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", + strncpy(mpi_coredump->mpi_global_header.idString, "MPI Coredump", sizeof(mpi_coredump->mpi_global_header.idString)); Patches currently in stable-queue which might be from keescook(a)chromium.org are queue-3.18/qlge-avoid-reading-past-end-of-buffer.patch queue-3.18/pidns-disable-pid-allocation-if-pid_ns_prepare_proc-is-failed-in-alloc_pid.patch queue-3.18/ray_cs-avoid-reading-past-end-of-buffer.patch queue-3.18/bna-avoid-reading-past-end-of-buffer.patch

7 years, 5 months

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Patch "ray_cs: Avoid reading past end of buffer" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ray_cs: Avoid reading past end of buffer to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: ray_cs-avoid-reading-past-end-of-buffer.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Kees Cook <keescook(a)chromium.org> Date: Fri, 5 May 2017 15:38:41 -0700 Subject: ray_cs: Avoid reading past end of buffer From: Kees Cook <keescook(a)chromium.org> [ Upstream commit e48d661eb13f2f83861428f001c567fdb3f317e8 ] Using memcpy() from a buffer that is shorter than the length copied means the destination buffer is being filled with arbitrary data from the kernel rodata segment. In this case, the source was made longer, since it did not match the destination structure size. Additionally removes a needless cast. This was found with the future CONFIG_FORTIFY_SOURCE feature. Cc: Daniel Micay <danielmicay(a)gmail.com> Signed-off-by: Kees Cook <keescook(a)chromium.org> Signed-off-by: Kalle Valo <kvalo(a)codeaurora.org> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/wireless/ray_cs.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -247,7 +247,10 @@ static const UCHAR b4_default_startup_pa 0x04, 0x08, /* Noise gain, limit offset */ 0x28, 0x28, /* det rssi, med busy offsets */ 7, /* det sync thresh */ - 0, 2, 2 /* test mode, min, max */ + 0, 2, 2, /* test mode, min, max */ + 0, /* rx/tx delay */ + 0, 0, 0, 0, 0, 0, /* current BSS id */ + 0 /* hop set */ }; /*===========================================================================*/ @@ -598,7 +601,7 @@ static void init_startup_params(ray_dev_ * a_beacon_period = hops a_beacon_period = KuS *//* 64ms = 010000 */ if (local->fw_ver == 0x55) { - memcpy((UCHAR *) &local->sparm.b4, b4_default_startup_parms, + memcpy(&local->sparm.b4, b4_default_startup_parms, sizeof(struct b4_startup_params)); /* Translate sane kus input values to old build 4/5 format */ /* i = hop time in uS truncated to 3 bytes */ Patches currently in stable-queue which might be from keescook(a)chromium.org are queue-3.18/qlge-avoid-reading-past-end-of-buffer.patch queue-3.18/pidns-disable-pid-allocation-if-pid_ns_prepare_proc-is-failed-in-alloc_pid.patch queue-3.18/ray_cs-avoid-reading-past-end-of-buffer.patch queue-3.18/bna-avoid-reading-past-end-of-buffer.patch

7 years, 5 months

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Patch "powerpc/spufs: Fix coredump of SPU contexts" has been added to the 3.18-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled powerpc/spufs: Fix coredump of SPU contexts to the 3.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: powerpc-spufs-fix-coredump-of-spu-contexts.patch and it can be found in the queue-3.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Apr 10 13:58:07 CEST 2018 From: Michael Ellerman <mpe(a)ellerman.id.au> Date: Mon, 29 May 2017 20:26:07 +1000 Subject: powerpc/spufs: Fix coredump of SPU contexts From: Michael Ellerman <mpe(a)ellerman.id.au> [ Upstream commit 99acc9bede06bbb2662aafff51f5b9e529fa845e ] If a process dumps core while it has SPU contexts active then we have code to also dump information about the SPU contexts. Unfortunately it's been broken for 3 1/2 years, and we didn't notice. In commit 7b1f4020d0d1 ("spufs: get rid of dump_emit() wrappers") the nread variable was removed and rc used instead. That means when the loop exits successfully, rc has the number of bytes read, but it's then used as the return value for the function, which should return 0 on success. So fix it by setting rc = 0 before returning in the success case. Fixes: 7b1f4020d0d1 ("spufs: get rid of dump_emit() wrappers") Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Acked-by: Jeremy Kerr <jk(a)ozlabs.org> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Signed-off-by: Sasha Levin <alexander.levin(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/powerpc/platforms/cell/spufs/coredump.c | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -174,6 +174,8 @@ static int spufs_arch_write_note(struct if (!dump_skip(cprm, roundup(cprm->written - total + sz, 4) - cprm->written)) goto Eio; + + rc = 0; out: free_page((unsigned long)buf); return rc; Patches currently in stable-queue which might be from mpe(a)ellerman.id.au are queue-3.18/selftests-powerpc-fix-tm-resched-dscr-test-with-some-compilers.patch queue-3.18/powerpc-spufs-fix-coredump-of-spu-contexts.patch queue-3.18/signal-powerpc-document-conflicts-with-si_user-and-sigfpe-and-sigtrap.patch queue-3.18/powerpc-don-t-clobber-tcr-when-setting-tcr.patch

7 years, 5 months

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