- Linux-stable-mirror - lists.linaro.org

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.118 release. There are 32 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 Mon Aug 6 08:26:35 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-4.9.118-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.118-rc1 Tony Battersby <tonyb(a)cybernetics.com> scsi: sg: fix minor memory leak in error path Boris Brezillon <boris.brezillon(a)bootlin.com> drm/vc4: Reset ->{x, y}_scaling[1] when dealing with uniplanar formats Herbert Xu <herbert(a)gondor.apana.org.au> crypto: padlock-aes - Fix Nano workaround data corruption Roman Kagan <rkagan(a)virtuozzo.com> kvm: x86: vmx: fix vpid leak Jiang Biao <jiang.biao2(a)zte.com.cn> virtio_balloon: fix another race between migration and ballooning Jeremy Cline <jcline(a)redhat.com> net: socket: fix potential spectre v1 gadget in socketcall Anton Vasilyev <vasilyev(a)ispras.ru> can: ems_usb: Fix memory leak on ems_usb_disconnect() Linus Torvalds <torvalds(a)linux-foundation.org> squashfs: more metadata hardenings Linus Torvalds <torvalds(a)linux-foundation.org> squashfs: more metadata hardening Jose Abreu <Jose.Abreu(a)synopsys.com> net: stmmac: Fix WoL for PCI-based setups Jeremy Cline <jcline(a)redhat.com> netlink: Fix spectre v1 gadget in netlink_create() Florian Fainelli <f.fainelli(a)gmail.com> net: dsa: Do not suspend/resume closed slave_dev Eric Dumazet <edumazet(a)google.com> ipv4: frags: handle possible skb truesize change Eric Dumazet <edumazet(a)google.com> inet: frag: enforce memory limits earlier Eric Dumazet <edumazet(a)google.com> bonding: avoid lockdep confusion in bond_get_stats() Boqun Feng <boqun.feng(a)gmail.com> sched/wait: Remove the lockless swait_active() check in swake_up*() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> pinctrl: intel: Read back TX buffer state Eric Dumazet <edumazet(a)google.com> tcp: add one more quick ack after after ECN events Yousuk Seung <ysseung(a)google.com> tcp: refactor tcp_ecn_check_ce to remove sk type cast Eric Dumazet <edumazet(a)google.com> tcp: do not aggressively quick ack after ECN events Eric Dumazet <edumazet(a)google.com> tcp: add max_quickacks param to tcp_incr_quickack and tcp_enter_quickack_mode Eric Dumazet <edumazet(a)google.com> tcp: do not force quickack when receiving out-of-order packets Dmitry Safonov <dima(a)arista.com> netlink: Don't shift with UB on nlk->ngroups Dmitry Safonov <dima(a)arista.com> netlink: Do not subscribe to non-existent groups Xiao Liang <xiliang(a)redhat.com> xen-netfront: wait xenbus state change when load module manually Neal Cardwell <ncardwell(a)google.com> tcp_bbr: fix bw probing to raise in-flight data for very small BDPs Eugeniy Paltsev <Eugeniy.Paltsev(a)synopsys.com> NET: stmmac: align DMA stuff to largest cache line length Anton Vasilyev <vasilyev(a)ispras.ru> net: mdio-mux: bcm-iproc: fix wrong getter and setter pair Stefan Wahren <stefan.wahren(a)i2se.com> net: lan78xx: fix rx handling before first packet is send tangpengpeng <tangpengpeng(a)higon.com> net: fix amd-xgbe flow-control issue Gal Pressman <pressmangal(a)gmail.com> net: ena: Fix use of uninitialized DMA address bits field Lorenzo Bianconi <lorenzo.bianconi(a)redhat.com> ipv4: remove BUG_ON() from fib_compute_spec_dst ------------- Diffstat: Makefile | 4 +- arch/x86/kvm/vmx.c | 7 ++-- drivers/crypto/padlock-aes.c | 8 +++- drivers/gpu/drm/vc4/vc4_plane.c | 3 ++ drivers/net/bonding/bond_main.c | 14 ++++++- drivers/net/can/usb/ems_usb.c | 1 + drivers/net/ethernet/amazon/ena/ena_com.c | 1 + drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 4 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 40 ++++++++++++++++++- drivers/net/phy/mdio-mux-bcm-iproc.c | 2 +- drivers/net/usb/lan78xx.c | 2 + drivers/net/xen-netfront.c | 6 +++ drivers/pinctrl/intel/pinctrl-intel.c | 7 +++- drivers/scsi/sg.c | 1 + drivers/virtio/virtio_balloon.c | 2 + fs/squashfs/block.c | 2 + fs/squashfs/fragment.c | 13 ++++-- fs/squashfs/squashfs_fs_sb.h | 1 + fs/squashfs/super.c | 5 ++- include/net/tcp.h | 2 +- kernel/sched/swait.c | 6 --- net/dsa/slave.c | 6 +++ net/ipv4/fib_frontend.c | 4 +- net/ipv4/inet_fragment.c | 10 ++--- net/ipv4/ip_fragment.c | 5 +++ net/ipv4/tcp_bbr.c | 4 ++ net/ipv4/tcp_dctcp.c | 4 +- net/ipv4/tcp_input.c | 48 ++++++++++++----------- net/netlink/af_netlink.c | 7 ++++ net/socket.c | 2 + 31 files changed, 161 insertions(+), 62 deletions(-)

7 years, 4 months

4
35
0 0

[PATCH 4.14 00/23] 4.14.61-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.61 release. There are 23 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 Mon Aug 6 08:26:30 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-4.14.61-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.61-rc1 Tony Battersby <tonyb(a)cybernetics.com> scsi: sg: fix minor memory leak in error path Boris Brezillon <boris.brezillon(a)bootlin.com> drm/vc4: Reset ->{x, y}_scaling[1] when dealing with uniplanar formats Herbert Xu <herbert(a)gondor.apana.org.au> crypto: padlock-aes - Fix Nano workaround data corruption Jack Morgenstein <jackm(a)dev.mellanox.co.il> RDMA/uverbs: Expand primary and alt AV port checks Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> iwlwifi: add more card IDs for 9000 series Mike Rapoport <rppt(a)linux.vnet.ibm.com> userfaultfd: remove uffd flags from vma->vm_flags if UFFD_EVENT_FORK fails Yi Wang <wang.yi59(a)zte.com.cn> audit: fix potential null dereference 'context->module.name' Roman Kagan <rkagan(a)virtuozzo.com> kvm: x86: vmx: fix vpid leak Andy Lutomirski <luto(a)kernel.org> x86/entry/64: Remove %ebx handling from error_entry/exit Len Brown <len.brown(a)intel.com> x86/apic: Future-proof the TSC_DEADLINE quirk for SKX Jiang Biao <jiang.biao2(a)zte.com.cn> virtio_balloon: fix another race between migration and ballooning Jeremy Cline <jcline(a)redhat.com> net: socket: fix potential spectre v1 gadget in socketcall Anton Vasilyev <vasilyev(a)ispras.ru> can: ems_usb: Fix memory leak on ems_usb_disconnect() Linus Torvalds <torvalds(a)linux-foundation.org> squashfs: more metadata hardenings Linus Torvalds <torvalds(a)linux-foundation.org> squashfs: more metadata hardening Eli Cohen <eli(a)mellanox.com> net/mlx5e: E-Switch, Initialize eswitch only if eswitch manager YueHaibing <yuehaibing(a)huawei.com> rxrpc: Fix user call ID check in rxrpc_service_prealloc_one Jose Abreu <Jose.Abreu(a)synopsys.com> net: stmmac: Fix WoL for PCI-based setups Jeremy Cline <jcline(a)redhat.com> netlink: Fix spectre v1 gadget in netlink_create() Florian Fainelli <f.fainelli(a)gmail.com> net: dsa: Do not suspend/resume closed slave_dev Eric Dumazet <edumazet(a)google.com> ipv4: frags: handle possible skb truesize change Eric Dumazet <edumazet(a)google.com> inet: frag: enforce memory limits earlier Eric Dumazet <edumazet(a)google.com> bonding: avoid lockdep confusion in bond_get_stats() ------------- Diffstat: Makefile | 4 +- arch/x86/entry/entry_64.S | 18 ++---- arch/x86/kernel/apic/apic.c | 3 + arch/x86/kvm/vmx.c | 7 +-- drivers/crypto/padlock-aes.c | 8 ++- drivers/gpu/drm/vc4/vc4_plane.c | 3 + drivers/infiniband/core/uverbs_cmd.c | 59 +++++++++++++++++-- drivers/net/bonding/bond_main.c | 14 ++++- drivers/net/can/usb/ems_usb.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 4 +- drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 40 ++++++++++++- drivers/net/wireless/intel/iwlwifi/cfg/9000.c | 69 +++++++++++++++++++++++ drivers/net/wireless/intel/iwlwifi/iwl-config.h | 5 ++ drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 22 ++++++++ drivers/scsi/sg.c | 1 + drivers/virtio/virtio_balloon.c | 2 + fs/squashfs/block.c | 2 + fs/squashfs/fragment.c | 13 +++-- fs/squashfs/squashfs_fs_sb.h | 1 + fs/squashfs/super.c | 5 +- fs/userfaultfd.c | 4 +- kernel/auditsc.c | 13 +++-- net/dsa/slave.c | 6 ++ net/ipv4/inet_fragment.c | 10 ++-- net/ipv4/ip_fragment.c | 5 ++ net/netlink/af_netlink.c | 2 + net/rxrpc/call_accept.c | 4 +- net/socket.c | 2 + 28 files changed, 276 insertions(+), 51 deletions(-)

7 years, 4 months

3
24
0 0

[PATCH 4.17 00/31] 4.17.13-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.17.13 release. There are 31 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 Mon Aug 6 08:26:21 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-4.17.13-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.17.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.17.13-rc1 Tony Battersby <tonyb(a)cybernetics.com> scsi: sg: fix minor memory leak in error path Boris Brezillon <boris.brezillon(a)bootlin.com> drm/atomic: Initialize variables in drm_atomic_helper_async_check() to make gcc happy Boris Brezillon <boris.brezillon(a)bootlin.com> drm/atomic: Check old_plane_state->crtc in drm_atomic_helper_async_check() Boris Brezillon <boris.brezillon(a)bootlin.com> drm/vc4: Reset ->{x, y}_scaling[1] when dealing with uniplanar formats Herbert Xu <herbert(a)gondor.apana.org.au> crypto: padlock-aes - Fix Nano workaround data corruption Jack Morgenstein <jackm(a)dev.mellanox.co.il> RDMA/uverbs: Expand primary and alt AV port checks Rafał Miłecki <rafal(a)milecki.pl> brcmfmac: fix regression in parsing NVRAM for multiple devices Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> iwlwifi: add more card IDs for 9000 series Mike Rapoport <rppt(a)linux.vnet.ibm.com> userfaultfd: remove uffd flags from vma->vm_flags if UFFD_EVENT_FORK fails Jane Chu <jane.chu(a)oracle.com> ipc/shm.c add ->pagesize function to shm_vm_ops Yi Wang <wang.yi59(a)zte.com.cn> audit: fix potential null dereference 'context->module.name' Roman Kagan <rkagan(a)virtuozzo.com> kvm: x86: vmx: fix vpid leak Andy Lutomirski <luto(a)kernel.org> x86/entry/64: Remove %ebx handling from error_entry/exit Len Brown <len.brown(a)intel.com> x86/apic: Future-proof the TSC_DEADLINE quirk for SKX Brijesh Singh <brijesh.singh(a)amd.com> x86/efi: Access EFI MMIO data as unencrypted when SEV is active Jiang Biao <jiang.biao2(a)zte.com.cn> virtio_balloon: fix another race between migration and ballooning Jeremy Cline <jcline(a)redhat.com> net: socket: Fix potential spectre v1 gadget in sock_is_registered Jeremy Cline <jcline(a)redhat.com> net: socket: fix potential spectre v1 gadget in socketcall Anton Vasilyev <vasilyev(a)ispras.ru> can: ems_usb: Fix memory leak on ems_usb_disconnect() Linus Torvalds <torvalds(a)linux-foundation.org> squashfs: more metadata hardenings Linus Torvalds <torvalds(a)linux-foundation.org> squashfs: more metadata hardening Feras Daoud <ferasda(a)mellanox.com> net/mlx5e: IPoIB, Set the netdevice sw mtu in ipoib enhanced flow Or Gerlitz <ogerlitz(a)mellanox.com> net/mlx5e: Set port trust mode to PCP as default Eli Cohen <eli(a)mellanox.com> net/mlx5e: E-Switch, Initialize eswitch only if eswitch manager YueHaibing <yuehaibing(a)huawei.com> rxrpc: Fix user call ID check in rxrpc_service_prealloc_one Jose Abreu <Jose.Abreu(a)synopsys.com> net: stmmac: Fix WoL for PCI-based setups Jeremy Cline <jcline(a)redhat.com> netlink: Fix spectre v1 gadget in netlink_create() Florian Fainelli <f.fainelli(a)gmail.com> net: dsa: Do not suspend/resume closed slave_dev Eric Dumazet <edumazet(a)google.com> ipv4: frags: handle possible skb truesize change Eric Dumazet <edumazet(a)google.com> inet: frag: enforce memory limits earlier Eric Dumazet <edumazet(a)google.com> bonding: avoid lockdep confusion in bond_get_stats() ------------- Diffstat: Makefile | 4 +- arch/x86/entry/entry_64.S | 18 ++---- arch/x86/kernel/apic/apic.c | 3 + arch/x86/kvm/vmx.c | 7 +-- arch/x86/platform/efi/efi_64.c | 2 +- drivers/crypto/padlock-aes.c | 8 ++- drivers/gpu/drm/drm_atomic_helper.c | 8 ++- drivers/gpu/drm/vc4/vc4_plane.c | 3 + drivers/infiniband/core/uverbs_cmd.c | 59 ++++++++++++++++-- drivers/net/bonding/bond_main.c | 14 ++++- drivers/net/can/usb/ems_usb.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c | 2 + drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 4 +- .../net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 4 ++ drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 40 ++++++++++++- .../wireless/broadcom/brcm80211/brcmfmac/pcie.c | 3 +- drivers/net/wireless/intel/iwlwifi/cfg/9000.c | 69 ++++++++++++++++++++++ drivers/net/wireless/intel/iwlwifi/iwl-config.h | 5 ++ drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 22 +++++++ drivers/scsi/sg.c | 1 + drivers/virtio/virtio_balloon.c | 2 + fs/squashfs/block.c | 2 + fs/squashfs/fragment.c | 13 ++-- fs/squashfs/squashfs_fs_sb.h | 1 + fs/squashfs/super.c | 5 +- fs/userfaultfd.c | 4 +- ipc/shm.c | 12 ++++ kernel/auditsc.c | 13 ++-- mm/hugetlb.c | 7 +++ net/dsa/slave.c | 6 ++ net/ipv4/inet_fragment.c | 6 +- net/ipv4/ip_fragment.c | 5 ++ net/netlink/af_netlink.c | 2 + net/rxrpc/call_accept.c | 4 +- net/socket.c | 5 +- 35 files changed, 309 insertions(+), 55 deletions(-)

7 years, 4 months

3
31
0 0

[PATCHv2] netlink: Don't shift on 64 for ngroups

by Dmitry Safonov

It's legal to have 64 groups for netlink_sock. As user-supplied nladdr->nl_groups is __u32, it's possible to subscribe only to first 32 groups. The check for correctness of .bind() userspace supplied parameter is done by applying mask made from ngroups shift. Which broke Android as they have 64 groups and the shift for mask resulted in an overflow. Fixes: 61f4b23769f0 ("netlink: Don't shift with UB on nlk->ngroups") Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Herbert Xu <herbert(a)gondor.apana.org.au> Cc: Steffen Klassert <steffen.klassert(a)secunet.com> Cc: netdev(a)vger.kernel.org Cc: stable(a)vger.kernel.org Reported-and-Tested-by: Nathan Chancellor <natechancellor(a)gmail.com> Signed-off-by: Dmitry Safonov <dima(a)arista.com> --- v2: sizeof() is in bytes net/netlink/af_netlink.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 7d860a22e5fb..d6ff4d409437 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1011,8 +1011,8 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, if (nlk->ngroups == 0) groups = 0; - else - groups &= (1ULL << nlk->ngroups) - 1; + else if (nlk->ngroups < 8*sizeof(groups)) + groups &= (1UL << nlk->ngroups) - 1; bound = nlk->bound; if (bound) { -- 2.13.6

7 years, 4 months

2
1
0 0

[PATCH] netlink: Don't shift on 64 for ngroups

by Dmitry Safonov

It's legal to have 64 groups for netlink_sock. As user-supplied nladdr->nl_groups is __u32, it's possible to subscribe only to first 32 groups. The check for correctness of .bind() userspace supplied parameter is done by applying mask made from ngroups shift. Which broke Android as they have 64 groups and the shift for mask resulted in an overflow. Fixes: 61f4b23769f0 ("netlink: Don't shift with UB on nlk->ngroups") Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Herbert Xu <herbert(a)gondor.apana.org.au> Cc: Steffen Klassert <steffen.klassert(a)secunet.com> Cc: netdev(a)vger.kernel.org Cc: stable(a)vger.kernel.org Reported-and-Tested-by: Nathan Chancellor <natechancellor(a)gmail.com> Signed-off-by: Dmitry Safonov <dima(a)arista.com> --- net/netlink/af_netlink.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 7d860a22e5fb..e44edadfad20 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1011,8 +1011,8 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr, if (nlk->ngroups == 0) groups = 0; - else - groups &= (1ULL << nlk->ngroups) - 1; + else if (nlk->ngroups < sizeof(long unsigned int)) + groups &= (1UL << nlk->ngroups) - 1; bound = nlk->bound; if (bound) { -- 2.13.6

7 years, 4 months

2
2
0 0

Long and short term loan without collateral at 3% interest rate

by Brad Sanwomi

Dear Prospective Client, We provide funding for up to 500 Million USD. Loans are available at 3% interest rate with re-payment period of 1 year to 30 years. We provide:- *Business Loans *Project Loans *Personal Loans *Home Loans e.t.c If interested, please provide the information below:- Name: Amount Needed: Duration: Loan Type(e.g Business, Project or Personal): Country of residence: The above information would help us determine the best way to assist you. Regards Sanwomi Brad

7 years, 4 months

1
0
0 0

[GIT PULL] usercopy fix for v4.18-rc8

by Kees Cook

Hi, Please pull this usercopy fix for v4.18-rc8. Bart Massey discovered that the usercopy whitelist for JFS was incomplete: the inline inode data may intentionally "overflow" into the neighboring "extended area", so the size of the whitelist needed to be raised to include the neighboring field. Thanks! -Kees The following changes since commit 7daf201d7fe8334e2d2364d4e8ed3394ec9af819: Linux 4.18-rc2 (2018-06-24 20:54:29 +0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/usercopy-fix-v4.18-rc8 for you to fetch changes up to 961b33c244e5ba1543ae26270a1ba29f29c2db83: jfs: Fix usercopy whitelist for inline inode data (2018-08-04 07:53:46 -0700) ---------------------------------------------------------------- - Fix JFS usercopy whitelist (it needed to cover neighboring field too) for "overflow" inline inode data. ---------------------------------------------------------------- Kees Cook (1): jfs: Fix usercopy whitelist for inline inode data fs/jfs/jfs_dinode.h | 7 +++++++ fs/jfs/jfs_incore.h | 1 + fs/jfs/super.c | 3 +-- 3 files changed, 9 insertions(+), 2 deletions(-) -- Kees Cook Pixel Security

7 years, 4 months

1
0
0 0

[PATCH 3.18.y] Fix compilation error backporting upstream commit 9fc12023d6f5

by Lorenzo Bianconi

Fix following compilation error backporting upstream commit 9fc12023d6f5 ("ipv4: remove BUG_ON() from fib_compute_spec_dst) net/ipv4/fib_frontend.c: In function 'fib_compute_spec_dst': net/ipv4/fib_frontend.c:225:3: error: expected expression before 'if' if (!fib_lookup(net, &fl4, &res)) net/ipv4/fib_frontend.c:200:20: warning: unused variable 'res' struct fib_result res; Fixes: 0e46da6c6fac ("ipv4: remove BUG_ON() from fib_compute_spec_dst") Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi(a)redhat.com> --- net/ipv4/fib_frontend.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 924db4bedd88..0b29649627a7 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -221,7 +221,7 @@ __be32 fib_compute_spec_dst(struct sk_buff *skb) fl4.saddr = 0; fl4.flowi4_tos = RT_TOS(ip_hdr(skb)->tos); fl4.flowi4_scope = scope; - fl4.flowi4_mark = vmark ? skb->mark : 0, + fl4.flowi4_mark = vmark ? skb->mark : 0; if (!fib_lookup(net, &fl4, &res)) return FIB_RES_PREFSRC(net, res); } else { -- 2.18.0

7 years, 4 months

2
2
0 0

Linux 4.17.12

by Greg KH

I'm announcing the release of the 4.17.12 kernel. All users of the 4.17 kernel series must upgrade. The updated 4.17.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.17.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/net/dsa/qca8k.txt | 23 + Documentation/devicetree/bindings/net/meson-dwmac.txt | 1 Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt | 2 Documentation/devicetree/bindings/watchdog/renesas-wdt.txt | 1 Documentation/vfio-mediated-device.txt | 5 Makefile | 2 arch/arm/boot/dts/emev2.dtsi | 5 arch/arm/boot/dts/imx53-ppd.dts | 2 arch/arm/boot/dts/imx53.dtsi | 8 arch/arm/boot/dts/imx6qdl-wandboard-revb1.dtsi | 1 arch/arm/boot/dts/imx6qdl-wandboard-revc1.dtsi | 1 arch/arm/boot/dts/imx6qdl-wandboard-revd1.dtsi | 1 arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 8 arch/arm/boot/dts/sh73a0.dtsi | 5 arch/arm/boot/dts/stih407-pinctrl.dtsi | 10 arch/arm/boot/dts/stih410.dtsi | 18 - arch/arm/net/bpf_jit_32.c | 10 arch/arm64/boot/dts/renesas/salvator-common.dtsi | 38 +- arch/arm64/configs/defconfig | 2 arch/arm64/include/asm/cmpxchg.h | 4 arch/arm64/mm/init.c | 4 arch/microblaze/boot/Makefile | 10 arch/powerpc/include/asm/barrier.h | 15 + arch/powerpc/include/asm/cache.h | 3 arch/powerpc/include/asm/pkeys.h | 2 arch/powerpc/kernel/eeh_driver.c | 28 +- arch/powerpc/kernel/head_8xx.S | 2 arch/powerpc/kernel/pci_32.c | 1 arch/powerpc/kernel/prom_init.c | 114 ++++---- arch/powerpc/lib/string.S | 7 arch/powerpc/mm/slb.c | 8 arch/powerpc/net/bpf_jit_comp64.c | 34 +- arch/powerpc/platforms/chrp/time.c | 6 arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 5 arch/powerpc/platforms/powermac/bootx_init.c | 4 arch/powerpc/platforms/powermac/setup.c | 1 arch/s390/include/asm/cpu_mf.h | 6 arch/sh/boards/mach-migor/setup.c | 2 arch/x86/events/intel/uncore.c | 2 arch/x86/events/intel/uncore_nhmex.c | 2 arch/x86/kernel/cpu/microcode/core.c | 6 arch/x86/kvm/mmu.c | 2 arch/x86/kvm/svm.c | 8 block/bfq-iosched.c | 2 block/bio.c | 19 - crypto/authenc.c | 1 crypto/authencesn.c | 1 drivers/acpi/acpi_lpss.c | 32 +- drivers/acpi/acpica/psloop.c | 19 - drivers/acpi/pci_root.c | 4 drivers/ata/libata-eh.c | 12 drivers/bluetooth/btusb.c | 4 drivers/bluetooth/hci_qca.c | 2 drivers/char/random.c | 10 drivers/clk/clk-si544.c | 1 drivers/clk/ingenic/jz4770-cgu.c | 3 drivers/edac/altera_edac.c | 2 drivers/gpio/gpio-uniphier.c | 6 drivers/gpio/gpiolib-of.c | 3 drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | 17 - drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 8 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 8 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 3 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 4 drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 7 drivers/gpu/drm/drm_atomic.c | 4 drivers/gpu/drm/drm_atomic_helper.c | 78 ++--- drivers/gpu/drm/drm_dp_mst_topology.c | 9 drivers/gpu/drm/gma500/psb_intel_drv.h | 2 drivers/gpu/drm/gma500/psb_intel_lvds.c | 2 drivers/gpu/drm/i915/i915_drv.h | 1 drivers/gpu/drm/i915/intel_ddi.c | 13 drivers/gpu/drm/i915/intel_display.c | 21 + drivers/gpu/drm/i915/intel_drv.h | 3 drivers/gpu/drm/nouveau/nouveau_dma.c | 10 drivers/gpu/drm/nouveau/nouveau_dma.h | 5 drivers/gpu/drm/nouveau/nouveau_drm.c | 30 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 19 + drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c | 8 drivers/gpu/drm/radeon/radeon_connectors.c | 10 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 9 drivers/gpu/drm/stm/ltdc.c | 3 drivers/gpu/host1x/dev.c | 11 drivers/hid/hid-plantronics.c | 6 drivers/hid/i2c-hid/i2c-hid.c | 8 drivers/i2c/busses/i2c-rcar.c | 54 +++- drivers/infiniband/core/mad.c | 11 drivers/infiniband/core/ucma.c | 6 drivers/infiniband/core/uverbs_cmd.c | 5 drivers/infiniband/sw/rdmavt/Kconfig | 2 drivers/infiniband/sw/rxe/Kconfig | 1 drivers/input/mouse/elan_i2c_core.c | 2 drivers/input/serio/i8042-x86ia64io.h | 7 drivers/irqchip/irq-ls-scfg-msi.c | 3 drivers/lightnvm/pblk-core.c | 6 drivers/lightnvm/pblk-rb.c | 5 drivers/lightnvm/pblk-read.c | 8 drivers/md/md.c | 3 drivers/md/raid1.c | 2 drivers/media/cec/cec-pin-error-inj.c | 33 +- drivers/media/common/siano/smsendian.c | 14 - drivers/media/common/videobuf2/videobuf2-core.c | 9 drivers/media/i2c/smiapp/smiapp-core.c | 11 drivers/media/media-device.c | 21 - drivers/media/pci/saa7164/saa7164-fw.c | 3 drivers/media/pci/tw686x/tw686x-video.c | 3 drivers/media/platform/omap3isp/isp.c | 7 drivers/media/platform/rcar_jpu.c | 4 drivers/media/platform/renesas-ceu.c | 20 + drivers/media/radio/si470x/radio-si470x-i2c.c | 6 drivers/media/rc/ir-mce_kbd-decoder.c | 12 drivers/media/usb/em28xx/em28xx-dvb.c | 4 drivers/memory/tegra/mc.c | 22 - drivers/memory/tegra/mc.h | 9 drivers/memory/tegra/tegra114.c | 2 drivers/memory/tegra/tegra124.c | 6 drivers/memory/tegra/tegra210.c | 3 drivers/memory/tegra/tegra30.c | 2 drivers/mfd/cros_ec.c | 6 drivers/mmc/core/pwrseq_simple.c | 14 - drivers/mmc/host/dw_mmc.c | 4 drivers/mmc/host/sdhci-omap.c | 17 - drivers/mtd/nand/raw/fsl_ifc_nand.c | 17 - drivers/net/dsa/qca8k.c | 52 +++ drivers/net/dsa/qca8k.h | 7 drivers/net/ethernet/amazon/ena/ena_com.c | 1 drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 4 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 3 drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 drivers/net/ethernet/hisilicon/hns3/hnae3.c | 1 drivers/net/ethernet/hisilicon/hns3/hnae3.h | 2 drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 5 drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 17 - drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 2 drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 28 +- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 2 drivers/net/ethernet/intel/e1000e/netdev.c | 15 - drivers/net/ethernet/intel/i40e/i40e.h | 2 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 4 drivers/net/ethernet/intel/i40e/i40e_ptp.c | 48 ++- drivers/net/ethernet/intel/igb/igb_main.c | 9 drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 8 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 8 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 1 drivers/net/ethernet/marvell/mvpp2.c | 3 drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 14 - drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 4 drivers/net/ethernet/socionext/netsec.c | 23 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 drivers/net/ethernet/ti/cpsw-phy-sel.c | 8 drivers/net/hyperv/hyperv_net.h | 2 drivers/net/hyperv/netvsc_drv.c | 43 +-- drivers/net/netdevsim/devlink.c | 1 drivers/net/phy/mdio-mux-bcm-iproc.c | 2 drivers/net/phy/phylink.c | 2 drivers/net/phy/sfp-bus.c | 7 drivers/net/usb/lan78xx.c | 2 drivers/net/virtio_net.c | 41 +-- drivers/net/wireless/ath/ath10k/core.c | 134 +++++----- drivers/net/wireless/ath/ath10k/debug.c | 8 drivers/net/wireless/ath/ath10k/wmi.c | 6 drivers/net/wireless/ath/ath10k/wmi.h | 2 drivers/net/wireless/ath/regd.h | 5 drivers/net/wireless/ath/regd_common.h | 13 drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 1 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 8 drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 38 +- drivers/net/wireless/intel/iwlwifi/mvm/rs.h | 7 drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 2 drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 10 drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 2 drivers/net/wireless/marvell/mwifiex/usb.c | 3 drivers/net/wireless/marvell/mwifiex/util.c | 8 drivers/net/wireless/mediatek/mt76/mt76x2_init.c | 3 drivers/net/wireless/mediatek/mt76/mt76x2_main.c | 3 drivers/net/wireless/mediatek/mt76/mt76x2_phy.c | 6 drivers/net/wireless/mediatek/mt76/tx.c | 2 drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | 21 + drivers/net/wireless/quantenna/qtnfmac/event.c | 8 drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c | 4 drivers/net/wireless/rsi/rsi_91x_hal.c | 35 +- drivers/net/wireless/rsi/rsi_91x_mac80211.c | 7 drivers/net/wireless/rsi/rsi_91x_sdio.c | 23 + drivers/net/wireless/rsi/rsi_sdio.h | 2 drivers/net/wireless/ti/wlcore/sdio.c | 5 drivers/net/xen-netfront.c | 10 drivers/nvme/host/pci.c | 16 - drivers/nvme/host/rdma.c | 10 drivers/nvme/target/fc.c | 44 ++- drivers/nvmem/core.c | 7 drivers/pci/pci-sysfs.c | 15 - drivers/pci/pcie/aspm.c | 9 drivers/pci/pcie/dpc.c | 5 drivers/pci/probe.c | 4 drivers/perf/arm-cci.c | 6 drivers/perf/arm-ccn.c | 20 - drivers/pinctrl/pinctrl-at91-pio4.c | 4 drivers/pinctrl/qcom/pinctrl-msm.c | 23 + drivers/platform/x86/dell-smbios-base.c | 5 drivers/regulator/cpcap-regulator.c | 2 drivers/regulator/internal.h | 9 drivers/regulator/of_regulator.c | 13 drivers/regulator/pfuze100-regulator.c | 1 drivers/regulator/twl-regulator.c | 2 drivers/rtc/interface.c | 5 drivers/rtc/rtc-tps6586x.c | 14 - drivers/rtc/rtc-tps65910.c | 12 drivers/rtc/rtc-vr41xx.c | 9 drivers/s390/scsi/zfcp_dbf.c | 2 drivers/scsi/3w-9xxx.c | 5 drivers/scsi/3w-xxxx.c | 3 drivers/scsi/cxlflash/main.c | 11 drivers/scsi/cxlflash/sislite.h | 1 drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 11 drivers/scsi/megaraid.c | 3 drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 drivers/scsi/qedf/qedf_main.c | 10 drivers/scsi/scsi_dh.c | 5 drivers/scsi/ufs/ufshcd.c | 28 +- drivers/soc/imx/gpcv2.c | 22 + drivers/soc/qcom/qmi_interface.c | 5 drivers/soc/qcom/smem.c | 27 +- drivers/soc/tegra/pmc.c | 20 - drivers/spi/spi-meson-spicc.c | 11 drivers/spi/spi-s3c64xx.c | 4 drivers/spi/spi-sh-msiof.c | 6 drivers/spi/spi.c | 1 drivers/staging/ks7010/ks7010_sdio.c | 3 drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c | 2 drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c | 30 +- drivers/staging/lustre/lustre/ldlm/ldlm_lock.c | 6 drivers/staging/lustre/lustre/llite/xattr.c | 6 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c | 6 drivers/staging/media/atomisp/i2c/gc2235.h | 9 drivers/staging/media/atomisp/i2c/ov2680.h | 5 drivers/staging/media/atomisp/i2c/ov2722.h | 6 drivers/staging/media/atomisp/i2c/ov5693/ov5693.h | 18 + drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c | 49 +-- drivers/staging/most/cdev/cdev.c | 6 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c | 1 drivers/thermal/samsung/exynos_tmu.c | 1 drivers/tty/hvc/hvc_opal.c | 1 drivers/tty/pty.c | 3 drivers/usb/core/hub.c | 4 drivers/vfio/mdev/mdev_core.c | 102 ++----- drivers/vfio/mdev/mdev_private.h | 2 drivers/vfio/platform/vfio_platform_common.c | 15 - drivers/vfio/vfio_iommu_type1.c | 73 +++-- drivers/video/backlight/pwm_bl.c | 6 drivers/watchdog/da9063_wdt.c | 17 + fs/block_dev.c | 9 fs/btrfs/inode.c | 33 +- fs/btrfs/qgroup.c | 19 + fs/btrfs/tree-log.c | 10 fs/ceph/super.c | 13 fs/crypto/crypto.c | 11 fs/ext4/balloc.c | 3 fs/ext4/ialloc.c | 8 fs/ext4/inline.c | 19 - fs/ext4/inode.c | 16 - fs/ext4/super.c | 13 fs/f2fs/data.c | 14 - fs/f2fs/f2fs.h | 8 fs/f2fs/file.c | 20 + fs/f2fs/gc.c | 11 fs/f2fs/segment.c | 5 fs/f2fs/super.c | 6 fs/nfs/inode.c | 3 fs/nfs/nfs4proc.c | 14 - fs/nfs/pnfs.c | 6 fs/nfsd/nfs4state.c | 5 fs/nfsd/nfs4xdr.c | 2 fs/proc/task_mmu.c | 30 +- fs/squashfs/cache.c | 3 fs/squashfs/file.c | 8 fs/squashfs/fragment.c | 4 fs/squashfs/squashfs_fs.h | 6 include/drm/drm_dp_helper.h | 1 include/linux/delayacct.h | 4 include/linux/dma-iommu.h | 1 include/linux/memcontrol.h | 23 + include/linux/mm.h | 9 include/linux/mmc/sdio_ids.h | 1 include/linux/netfilter/ipset/ip_set_timeout.h | 10 include/linux/regulator/consumer.h | 1 include/linux/serial_core.h | 3 include/net/tcp.h | 2 include/soc/tegra/mc.h | 2 include/uapi/sound/asoc.h | 23 + ipc/msg.c | 6 ipc/sem.c | 6 kernel/auditfilter.c | 2 kernel/auditsc.c | 2 kernel/bpf/syscall.c | 37 ++ kernel/bpf/verifier.c | 4 kernel/delayacct.c | 17 - kernel/fork.c | 8 kernel/hung_task.c | 11 kernel/kcov.c | 3 kernel/kthread.c | 8 kernel/memremap.c | 18 + kernel/power/suspend.c | 14 - kernel/printk/printk_safe.c | 2 kernel/sched/cpufreq_schedutil.c | 17 - kernel/stop_machine.c | 24 - kernel/time/clocksource.c | 4 kernel/trace/trace_events_trigger.c | 18 - kernel/trace/trace_kprobe.c | 15 - lib/dma-direct.c | 7 mm/slub.c | 2 mm/vmalloc.c | 3 net/core/dev.c | 17 - net/ipv4/fib_frontend.c | 4 net/ipv4/ipconfig.c | 13 net/ipv4/tcp_bbr.c | 4 net/ipv4/tcp_dctcp.c | 4 net/ipv4/tcp_input.c | 57 ++-- net/netfilter/ipset/ip_set_hash_gen.h | 5 net/netfilter/nf_tables_api.c | 11 net/netlink/af_netlink.c | 5 net/rds/ib_frmr.c | 5 net/rds/ib_mr.h | 3 net/rds/ib_rdma.c | 21 - net/rds/rdma.c | 13 net/rds/rds.h | 5 net/rds/send.c | 12 net/rxrpc/conn_event.c | 2 security/integrity/ima/ima_main.c | 1 sound/pci/emu10k1/emupcm.c | 4 sound/pci/emu10k1/memory.c | 6 sound/pci/fm801.c | 16 - sound/pci/hda/patch_ca0132.c | 8 sound/soc/fsl/fsl_ssi.c | 3 sound/soc/soc-compress.c | 52 ++- sound/soc/soc-pcm.c | 6 sound/soc/soc-topology.c | 19 + sound/usb/pcm.c | 2 tools/perf/util/parse-events.y | 14 - tools/testing/selftests/filesystems/Makefile | 1 tools/testing/selftests/filesystems/devpts_pts.c | 13 tools/testing/selftests/intel_pstate/run.sh | 29 +- tools/testing/selftests/kvm/lib/assert.c | 9 tools/testing/selftests/kvm/vmx_tsc_adjust_test.c | 2 tools/testing/selftests/memfd/run_tests.sh | 14 - tools/usb/usbip/libsrc/vhci_driver.c | 32 +- tools/usb/usbip/libsrc/vhci_driver.h | 3 tools/usb/usbip/src/usbip_detach.c | 9 349 files changed, 2486 insertions(+), 1290 deletions(-) Aaron Lu (1): mem_cgroup: make sure moving_account, move_lock_task and stat_cpu in the same cacheline Alex Elder (3): soc: qcom: qmi: fix a buffer sizing bug soc: qcom: smem: fix qcom_smem_set_global_partition() soc: qcom: smem: byte swap values properly Alex Williamson (2): vfio/mdev: Check globally for duplicate devices vfio/type1: Fix task tracking for QEMU vCPU hotplug Alexander Duyck (1): ixgbe: Fix setting of TC configuration for macvlan case Alexandre Belloni (4): rtc: ensure rtc_set_alarm fails when alarms are not supported rtc: tps6586x: fix possible race condition rtc: vr41xx: fix possible race condition rtc: tps65910: fix possible race condition Alexey Khoroshilov (1): spi: meson-spicc: Fix error handling in meson_spicc_probe() Alexey Kodanev (1): netfilter: nf_tables: check msg_type before nft_trans_set(trans) Anatoly Pugachev (1): disable loading f2fs module on PAGE_SIZE > 4KB Anders Roxell (1): selftests/filesystems: devpts_pts included wrong header Andrew Elble (1): nfsd: fix error handling in nfs4_set_delegation() Andrey Smirnov (1): soc: imx: gpcv2: Do not pass static memory as platform data Andy Shevchenko (1): drm/dp/mst: Fix off-by-one typo when dump payload table Anson Huang (1): regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_ops Antoine Tenart (1): net: phy: sfp: handle cases where neither BR, min nor BR, max is given Anton Vasilyev (1): net: mdio-mux: bcm-iproc: fix wrong getter and setter pair Arjun Vynipadath (1): cxgb4: Added missing break in ndo_udp_tunnel_{add/del} Arnd Bergmann (2): drivers/bus: arm-cci: fix build warnings y2038: ipc: Use ktime_get_real_seconds consistently Artem Savkov (1): tracing/kprobes: Fix trace_probe flags on enable_trace_kprobe() failure Avinash Repaka (1): RDS: RDMA: Fix the NULL-ptr deref in rds_ib_get_mr Bartlomiej Zolnierkiewicz (1): thermal: exynos: fix setting rising_threshold for Exynos5433 Ben Hutchings (1): IB: Fix RDMA_RXE and INFINIBAND_RDMAVT dependencies for DMA_VIRT_OPS Ben Skeggs (3): drm/nouveau: remove fence wait code from deferred client work handler drm/nouveau/gem: lookup VMAs for buffers referenced by pushbuf ioctl drm/nouveau/fifo/gk104-: poll for runlist update completion Benjamin Poirier (1): e1000e: Ignore TSYNCRXCTL when getting I219 clock attributes Bjorn Helgaas (1): PCI/ASPM: Disable ASPM L1.2 Substate if we don't have LTR Brad Love (2): media: saa7164: Fix driver name in debug output media: em28xx: Fix DualHD broken second tuner Chad Dupuis (1): scsi: qedf: Set the UNLOADING flag when removing a vport Changbin Du (1): regulator: add dummy function of_find_regulator_by_node Chao Yu (6): f2fs: fix error path of move_data_page f2fs: don't drop dentry pages after fs shutdown f2fs: fix to don't trigger writeback during recovery f2fs: fix to wait page writeback during revoking atomic write f2fs: fix to detect failure of dquot_initialize f2fs: fix race in between GC and atomic open Charles Keepax (1): ASoC: compress: Only call free for components which have been opened Chen-Yu Tsai (1): Input: i8042 - add Lenovo LaVie Z to the i8042 reset list Chengguang Xu (1): ceph: fix alignment of rasize Chintan Pandya (1): mm: vmalloc: avoid racy handling of debugobjects in vunmap Chris Novakovic (1): ipconfig: Correctly initialise ic_nameservers Christian Gromm (1): staging: most: cdev: fix chrdev_region leak Christian Lamparter (1): pinctrl: msm: fix gpio-hog related boot issues Christoph Hellwig (1): PCI: Prevent sysfs disable of device while driver is attached Christophe Leroy (2): powerpc/lib: Adjust .balign inside string functions for PPC32 powerpc/8xx: fix invalid register expression in head_8xx.S Clint Taylor (1): drm/i915/glk: Add Quirk for GLK NUC HDMI port issues. Colin Ian King (1): media: smiapp: fix timeout checking in smiapp_read_nvm Cong Wang (1): infiniband: fix a possible use-after-free bug DaeRyong Jeong (1): tty: Fix data race in tty_insert_flip_string_fixed_flag Damien Le Moal (1): libata: Fix command retry decision Dan Carpenter (2): KVM: x86: prevent integer overflows in KVM_MEMORY_ENCRYPT_REG_REGION scsi: megaraid: silence a static checker bug Daniel Díaz (1): selftests/intel_pstate: Improve test, minor fixes Dave Jiang (1): mm: disallow mappings that conflict for devm_memremap_pages() David Howells (1): rxrpc: Fix terminal retransmission connection ID to include the channel David Sterba (1): btrfs: add barriers to btrfs_sync_log before log_commit_wait wakeups Dmitry Osipenko (2): memory: tegra: Do not handle spurious interrupts memory: tegra: Apply interrupts mask per SoC Dmitry Safonov (2): netlink: Do not subscribe to non-existent groups netlink: Don't shift with UB on nlk->ngroups Dmitry Torokhov (1): HID: i2c-hid: check if device is there before really probing Dominik Bozek (1): usb: hub: Don't wait for connect state at resume for powered-off ports Donald Shanty III (1): Input: elan_i2c - add ACPI ID for lenovo ideapad 330 Doug Oucahrek (1): staging: lustre: o2iblnd: fix race at kiblnd_connect_peer Doug Oucharek (1): staging: lustre: o2iblnd: Fix FastReg map/unmap for MLX5 Douglas Anderson (2): serial: core: Make sure compiler barfs for 16-byte earlycon names regulator: Don't return or expect -errno from of_map_mode() Emil Tantilov (1): ixgbevf: fix MAC address changes through ixgbevf_set_mac() Enric Balletbo i Serra (1): arm64: defconfig: Enable Rockchip io-domain driver Eric Biggers (1): fscrypt: use unbound workqueue for decryption Eric Dumazet (4): tcp: do not force quickack when receiving out-of-order packets tcp: add max_quickacks param to tcp_incr_quickack and tcp_enter_quickack_mode tcp: do not aggressively quick ack after ECN events tcp: add one more quick ack after after ECN events Erik Schmauss (1): ACPICA: AML Parser: ignore control method status in module-level code Ethan Lien (1): btrfs: balance dirty metadata pages in btrfs_finish_ordered_io Eugeniy Paltsev (1): NET: stmmac: align DMA stuff to largest cache line length Eyal Reizer (1): wlcore: sdio: check for valid platform device data before suspend Ezequiel Garcia (1): media: tw686x: Fix incorrect vb2_mem_ops GFP flags Fabio Estevam (2): ASoC: fsl_ssi: Use u32 variable type when using regmap_read() ARM: dts: imx6qdl-wandboard: Let the codec control MCLK pinctrl Felix Fietkau (1): mt76: add rcu locking around tx scheduling Felix Kuehling (1): drm/amdgpu: Avoid reclaim while holding locks taken in MMU notifier Filippo Muzzini (1): block, bfq: remove wrong lock in bfq_requests_merged Florent Fourcot (1): netfilter: ipset: forbid family for hash:mac sets Florian Fainelli (1): net: phy: phylink: Release link GPIO Fuyun Liang (1): net: hns3: Fixes the init of the VALID BD info in the descriptor Gal Pressman (1): net: ena: Fix use of uninitialized DMA address bits field Ganapathi Bhat (1): mwifiex: handle race during mwifiex_usb_disconnect Geert Uytterhoeven (4): vfio: platform: Fix reset module leak in error path spi: sh-msiof: Fix setting SIRMDR1.SYNCAC to match SITMDR1.SYNCAC ARM: dts: emev2: Add missing interrupt-affinity to PMU node ARM: dts: sh73a0: Add missing interrupt-affinity to PMU node Gioh Kim (1): md/raid1: add error handling of read error from FailFast device Greg Edwards (1): block: reset bi_iter.bi_done after splitting bio Greg Kroah-Hartman (1): Linux 4.17.12 Gregory Greenman (1): iwlwifi: mvm: open BA session only when sta is authorized Grygorii Strashko (1): net: ethernet: ti: cpsw-phy-sel: check bus_find_device() ret value Gustavo A. R. Silva (1): qtnfmac: pearl: pcie: fix memory leak in qtnf_fw_work_handler Hans Verkuil (2): media: videobuf2-core: don't call memop 'finish' when queueing media: cec: fix smatch error Hans de Goede (1): ACPI / LPSS: Only call pwm_add_table() for Bay Trail PWM if PMIC HRV is 2 Huang Ying (1): mm: /proc/pid/pagemap: hide swap entries from unprivileged users Huazhong Tan (1): net: hns3: Fixes the out of bounds access in hclge_map_tqp Ido Schimmel (1): mlxsw: spectrum_router: Return an error for non-default FIB rules Igor Konopko (2): lightnvm: fix partial read error path lightnvm: proper error handling for pblk_bio_add_pages Jacob Keller (2): i40e: free the skb after clearing the bitlock i40e: avoid overflow in i40e_ptp_adjfreq() Jacopo Mondi (2): media: arch: sh: migor: Fix TW9910 PDN gpio media: renesas-ceu: Set mbus_fmt on subdev operations Jaegeuk Kim (2): f2fs: avoid fsync() failure caused by EAGAIN in writepage() f2fs: check cap_resource only for data blocks Jakub Kicinski (2): bpf: fix references to free_bpf_prog_info() in comments netdevsim: don't leak devlink resources Jakub Pawlak (1): i40e: Add advertising 10G LR mode James Simmons (1): staging: lustre: llite: correct removexattr detection James Smart (1): nvmet-fc: fix target sgl list on large transfers Jan Kiszka (1): PCI: Fix devm_pci_alloc_host_bridge() memory leak Jane Wan (1): mtd: rawnand: fsl_ifc: fix FSL NAND driver to read all ONFI parameter pages Javier González (1): lightnvm: pblk: warn in case of corrupted write buffer Jens Remus (1): scsi: zfcp: assert that the ERP lock is held when tracing a recovery trigger Jian-Hong Pan (1): Bluetooth: btusb: Add a new Realtek 8723DE ID 2ff8:b011 Jianchao Wang (1): nvme-rdma: stop admin queue before freeing it Jiri Olsa (1): perf tools: Fix pmu events parsing rule Johannes Weiner (1): arm64: fix vmemmap BUILD_BUG_ON() triggering on !vmemmap setups Jonathan Neuschäfer (1): powerpc/embedded6xx/hlwd-pic: Prevent interrupts from being handled by Starlet José Roberto de Souza (1): drm: Add DP PSR2 sink enable bit Jozsef Kadlecsik (1): netfilter: ipset: List timing out entries with "timeout 1" instead of zero Juergen Gross (1): xen/netfront: raise max number of slots in xennet_get_responses() Julia Lawall (1): pinctrl: at91-pio4: add missing of_node_put KT Liao (1): Input: elan_i2c - add another ACPI ID for Lenovo Ideapad 330-15AST Kai Chieh Chuang (1): ASoC: dpcm: fix BE dai not hw_free and shutdown Kan Liang (2): perf/x86/intel/uncore: Correct fixed counter index check in generic code perf/x86/intel/uncore: Correct fixed counter index check for NHM Keith Busch (1): nvme-pci: Fix AER reset handling Kenneth Feng (1): drm/amd/powerplay: Set higher SCLK&MCLK frequency than dpm7 in OD (v2) Kirill Marinushkin (2): ASoC: topology: Fix bclk and fsync inversion in set_link_hw_format() ASoC: topology: Add missing clock gating parameter when parsing hw_configs Kishon Vijay Abraham I (1): mmc: sdhci-omap: Fix when capabilities are obtained from SDHCI_CAPABILITIES reg Kuninori Morimoto (1): arm64: dts: renesas: salvator-common: use audio-graph-card for Sound Laurentiu Tudor (1): irqchip/ls-scfg-msi: Map MSIs in the iommu Lawrence Brakmo (1): tcp: ack immediately when a cwr packet arrives Leo (Sunpeng) Li (1): drm/amd/display: Fix dim display on DCE11 Leon Romanovsky (2): RDMA/mad: Convert BUG_ONs to error flows RDMA/uverbs: Protect from attempts to create flows on unsupported QP Lijun Ou (1): net: hns3: Fixes initalization of RoCE handle and makes it conditional Linus Torvalds (1): squashfs: be more careful about metadata corruption Linus Walleij (1): gpio: of: Handle fixed regulator flags properly Lorenzo Bianconi (3): mt76x2: apply coverage class on slot time too mt76x2: fix avg_rssi estimation ipv4: remove BUG_ON() from fib_compute_spec_dst Luc Van Oostenryck (2): drm/radeon: fix mode_valid's return type drm/gma500: fix psb_intel_lvds_mode_valid()'s return type Luis Henriques (1): ceph: fix use-after-free in ceph_statfs() Marc Zyngier (1): dma-iommu: Fix compilation when !CONFIG_IOMMU_DMA Marco Felsch (1): watchdog: da9063: Fix updating timeout value Marek Szyprowski (1): spi: spi-s3c64xx: Fix system resume support Mario Limonciello (1): platform/x86: dell-smbios: Match on www.dell.com in OEM strings too Mark Rutland (2): kcov: ensure irq code sees a valid area drivers/perf: arm-ccn: don't log to dmesg in event_init Martin Blumenstingl (1): dt-bindings: pinctrl: meson: add support for the Meson8m2 SoC Martin Wilck (2): block: bio_iov_iter_get_pages: fix size of last iovec blkdev: __blkdev_direct_IO_simple: fix leak in error case Masahiro Yamada (1): gpio: uniphier: set legitimate irq trigger type in .to_irq hook Masahisa KOJIMA (1): net: socionext: reset hardware in ndo_stop Mathieu Malaterre (8): mm/slub.c: add __printf verification to slab_err() powerpc/32: Add a missing include header powerpc/chrp/time: Make some functions static, add missing header include powerpc/powermac: Add missing prototype for note_bootable_part() powerpc/powermac: Mark variable x as unused powerpc: Add __printf verification to prom_printf clocksource: Move inline keyword to the beginning of function declarations nvmem: properly handle returned value nvmem_reg_read Matthew R. Ochs (1): scsi: cxlflash: Avoid clobbering context control register value Mauro Carvalho Chehab (7): media: cec-pin-error-inj: avoid a false-positive Spectre detection media: atomisp: ov2680: don't declare unused vars media: staging: atomisp: Comment out several unused sensor resolutions media: em28xx: fix a regression with HVR-950 media: siano: get rid of __le32/__le16 cast warnings media: atomisp: compat32: fix __user annotations media: si470x: fix __be16 annotations Maxime Chevallier (1): net: mvpp2: Add missing VLAN tag detection Maya Erez (1): scsi: ufs: fix exception event handling Michael Chan (2): bnxt_en: Check unsupported speeds in bnxt_update_link() on PF only. bnxt_en: Always forward VF MAC address to the PF. Michael Grzeschik (1): usbip: dynamically allocate idev by nports found in sysfs Michal Simek (1): microblaze: Fix simpleImage format generation Michal Suchanek (1): powerpc/64s: Add barrier_nospec Michal Vokáč (5): net: dsa: qca8k: Add support for QCA8334 switch net: dsa: qca8k: Force CPU port to its highest bandwidth net: dsa: qca8k: Enable RXMAC when bringing up a port net: dsa: qca8k: Add QCA8334 binding documentation net: dsa: qca8k: Allow overwriting CPU port setting Mika Westerberg (1): PCI: pciehp: Request control of native hotplug only if supported Mike Looijmans (1): clk-si544: Properly round requested frequency to nearest match Mikita Lipski (1): drm/amd/display: Do not program interrupt status on disabled crtc Mimi Zohar (1): ima: based on policy verify firmware signatures (pre-allocated buffer) Neal Cardwell (1): tcp_bbr: fix bw probing to raise in-flight data for very small BDPs NeilBrown (1): staging: lustre: ldlm: free resource when ldlm_lock_create() fails. Nicholas Piggin (1): powerpc/64s: Fix compiler store ordering to SLB shadow area Olga Kornievskaia (1): skip LAYOUTRETURN if layout is invalid Omar Sandoval (2): Btrfs: don't return ino to ino cache if inode item removal fails Btrfs: don't BUG_ON() in btrfs_truncate_inode_items() Ondrej Mosnáček (1): audit: allow not equal op for audit by executable Oza Pawandeep (1): PCI/DPC: Clear interrupt status in interrupt handler top half Patrice Chotard (2): ARM: dts: stih410: Fix complain about IRQ_TYPE_NONE usage ARM: dts: stih407-pinctrl: Fix complain about IRQ_TYPE_NONE usage Patrick Bellasi (1): sched/cpufreq: Modify aggregate utilization to always include blocked FAIR utilization Paul Cercueil (1): clk: ingenic: jz4770: Modify C1CLK clock to disable CPU clock stop on idle Petr Machata (1): mlxsw: spectrum_switchdev: Fix port_vlan refcounting Philippe CORNU (1): drm/stm: ltdc: fix warning in ltdc_crtc_update_clut() Qu Wenruo (1): btrfs: qgroup: Finish rescan when hit the last leaf of extent tree Rafael J. Wysocki (1): ACPI / LPSS: Avoid PM quirks on suspend and resume from hibernation Ram Pai (1): mm, powerpc, x86: define VM_PKEY_BITx bits if CONFIG_ARCH_HAS_PKEYS is enabled Rob Herring (1): ARM: dts: imx53: Fix LDB OF graph warning Sahitya Tummala (1): f2fs: Fix deadlock in shutdown ioctl Sam Bobroff (1): powerpc/eeh: Fix use-after-release of EEH driver Sami Tolvanen (1): media: media-device: fix ioctl function types Samuel Li (1): drm/amdgpu: Remove VRAM from shared bo domains. Sandipan Das (2): bpf: fix multi-function JITed dump obtained via syscall bpf: powerpc64: pad function address loads with NOPs Sanjay Kumar Konduri (1): rsi: Add null check for virtual interfaces in wowlan config Satendra Singh Thakur (1): drm/atomic: Handling the case when setting old crtc for plane Scott Mayhew (1): nfsd: fix potential use-after-free in nfsd4_decode_getdeviceinfo Scott Wood (1): x86/microcode: Make the late update update_lock a raw lock for RT Sean Lanigan (1): brcmfmac: Add support for bcm43364 wireless chipset Sean Young (1): media: rc: mce_kbd decoder: low timeout values cause double keydowns Sebastian Andrzej Siewior (2): PM / wakeup: Make s2idle_lock a RAW_SPINLOCK delayacct: Use raw_spinlocks Sergey Matyukevich (1): qtnfmac: fix invalid STA state on EAPOL failure Sergey Senozhatsky (1): printk: drop in_nmi check from printk_safe_flush_on_panic() Sergio Paracuellos (1): staging: ks7010: fix error handling in ks7010_upload_firmware Shakeel Butt (1): kvm, mm: account shadow page tables to kmemcg Shaul Triebitz (1): iwlwifi: pcie: fix race in Rx buffer allocator Shawn Lin (1): mmc: dw_mmc: update actual clock for mmc debugfs Shirish S (1): drm/amd/display: remove need of modeset flag for overlay planes (V2) Shivasharan S (1): scsi: megaraid_sas: Increase timeout by 1 sec for non-RAID fastpath IOs Shuah Khan (Samsung OSG) (5): usbip: usbip_detach: Fix memory, udev context and udev leak selftests: memfd: return Kselftest Skip code for skipped tests selftests: kvm: return Kselftest Skip code for skipped tests selftests: intel_pstate: return Kselftest Skip code for skipped tests selftests: filesystems: return Kselftest Skip code for skipped tests Siva Rebbagondla (2): rsi: Fix 'invalid vdd' warning in mmc rsi: fix nommu_map_sg overflow kernel panic Snild Dolkow (1): kthread, tracing: Don't expose half-written comm when creating kthreads Stefan Wahren (2): staging: vchiq_core: Fix missing semaphore release in error case net: lan78xx: fix rx handling before first packet is send Stephen Hemminger (1): hv_netvsc: fix network namespace issues with VF support Steven Rostedt (VMware) (3): tracing: Fix double free of event_trigger_data tracing: Fix possible double free in event_enable_trigger_func() tracing: Quiet gcc warning about maybe unused link variable Stewart Smith (1): hvc_opal: don't set tb_ticks_per_usec in udbg_init_opal_common() Subhash Jadavani (1): scsi: ufs: ufshcd: fix possible unclocked register access Suman Anna (1): media: omap3isp: fix unbalanced dma_iommu_mapping Sven Eckelmann (9): ath: Add regulatory mapping for FCC3_ETSIC ath: Add regulatory mapping for ETSI8_WORLD ath: Add regulatory mapping for APL13_WORLD ath: Add regulatory mapping for APL2_FCCA ath: Add regulatory mapping for Uganda ath: Add regulatory mapping for Tanzania ath: Add regulatory mapping for Serbia ath: Add regulatory mapping for Bermuda ath: Add regulatory mapping for Bahamas Takashi Iwai (3): ALSA: emu10k1: Rate-limit error messages about page errors ALSA: usb-audio: Apply rate limit to warning messages in URB complete callback dma-direct: try reallocation with GFP_DMA32 if possible Takashi Sakamoto (1): ALSA: hda/ca0132: fix build failure when a local macro is defined Tamizh Chelvam (1): ath10k: fix kernel panic while reading tpc_stats Tariq Toukan (1): net: rollback orig value on failure of dev_qdisc_change_tx_queue_len Tejun Heo (1): delayacct: fix crash in delayacct_blkio_end() after delayacct init failure Terry Junge (1): HID: hid-plantronics: Re-resend Update to map button for PTT products Tetsuo Handa (2): mm: check for SIGKILL inside dup_mmap() loop kernel/hung_task.c: show all hung tasks before panic Theodore Ts'o (5): random: mix rdrand with entropy sent in from userspace ext4: fix false negatives *and* false positives in ext4_check_descriptors() ext4: fix inline data updates with checksums enabled ext4: check for allocation block validity with block group locked ext4: fix check to prevent initializing reserved inodes Thierry Escande (1): Bluetooth: hci_qca: Fix "Sleep inside atomic section" warning Thierry Reding (1): gpu: host1x: Acquire a reference to the IOVA cache Thomas Gleixner (1): stop_machine: Use raw spinlocks Thomas Hebb (1): ath10k: search all IEs for variant before falling back Thomas Richter (2): s390/cpum_sf: Add data entry sizes to sampling trailer entry perf: fix invalid bit in diagnostic entry Thor Thayer (1): EDAC, altera: Fix ARM64 build warning Tobin C. Harding (1): mmc: pwrseq: Use kmalloc_array instead of stack VLA Tomasz Figa (1): drm/rockchip: analogix_dp: Do not call Analogix code before bind Tony Lindgren (1): spi: Add missing pm_runtime_put_noidle() after failed get Toshiaki Makita (1): virtio_net: Fix incosistent received bytes counter Trond Myklebust (3): NFSv4.1: Fix the client behaviour on NFS4ERR_SEQ_FALSE_RETRY pnfs: Don't release the sequence slot until we've processed layoutget on open NFS: Fix up nfs_post_op_update_inode() to force ctime updates Tudor-Dan Ambarus (2): crypto: authencesn - don't leak pointers to authenc keys crypto: authenc - don't leak pointers to authenc keys Uma Krishnan (1): scsi: cxlflash: Synchronize reset and remove ops Vic Wei (1): Bluetooth: btusb: add ID for LiteOn 04ca:301a Ville Syrjälä (1): drm/atomic-helper: Drop plane->fb references only for drm_atomic_helper_shutdown() Vincent Palatin (1): mfd: cros_ec: Fail early if we cannot identify the EC Vinicius Costa Gomes (1): igb: Fix queue selection on MAC filters on i210 Viresh Kumar (1): soc/tegra: pmc: Don't allocate struct tegra_powergate on stack Wang YanQing (1): bpf, arm32: fix inconsistent naming about emit_a32_lsr_{r64,i64} Wei Xu (1): nvme: lightnvm: add granby support Wei Yongjun (1): media: rcar_jpu: Add missing clk_disable_unprepare() on error in jpu_open() Wenwen Wang (2): scsi: 3w-9xxx: fix a missing-check bug scsi: 3w-xxxx: fix a missing-check bug Will Deacon (1): arm64: cmpwait: Clear event register before arming exclusive monitor Wolfram Sang (3): watchdog: renesas-wdt: Add support for the R8A77965 WDT backlight: pwm_bl: Don't use GPIOF_* with gpiod_get_direction i2c: rcar: handle RXDMA HW behaviour on Gen3 Xi Wang (3): net: hns3: Fix for VF mailbox cannot receiving PF response net: hns3: Fix the missing client list node initialization net: hns3: Fix for hns3 module is loaded multiple times problem Xiang Chen (1): scsi: hisi_sas: config ATA de-reset as an constrained command for v3 hw Xiao Liang (1): xen-netfront: wait xenbus state change when load module manually Xinming Hu (1): mwifiex: correct histogram data with appropriate index Xose Vazquez Perez (1): scsi: scsi_dh: replace too broad "TP9" string with the exact models Yixun Lan (1): dt-bindings: net: meson-dwmac: new compatible name for AXG SoC Yousuk Seung (1): tcp: refactor tcp_ecn_check_ce to remove sk type cast Yufen Yu (1): md: fix NULL dereference of mddev->pers in remove_and_add_spares() Yunlei He (1): f2fs: fix missing clear FI_NO_PREALLOC in some error case Yunsheng Lin (4): net: hns3: Fix for phy not link up problem after resetting net: hns3: Fix for service_task not running problem after resetting net: hns3: Fix for CMDQ and Misc. interrupt init order problem net: hns3: Fix for fiber link up problem Zhouyang Jia (2): ALSA: emu10k1: add error handling for snd_ctl_add ALSA: fm801: add error handling for snd_ctl_add tangpengpeng (1): net: fix amd-xgbe flow-control issue

7 years, 4 months

3
4
0 0

FAILED: patch "[PATCH] drm/atomic: Initialize variables in" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From de2d8db395c32d121d02871819444b631f73e0b6 Mon Sep 17 00:00:00 2001 From: Boris Brezillon <boris.brezillon(a)bootlin.com> Date: Tue, 24 Jul 2018 15:33:00 +0200 Subject: [PATCH] drm/atomic: Initialize variables in drm_atomic_helper_async_check() to make gcc happy drm_atomic_helper_async_check() declares the plane, old_plane_state and new_plane_state variables to iterate over all planes of the atomic state and make sure only one plane is enabled. Unfortunately gcc is not smart enough to figure out that the check on n_planes is enough to guarantee that plane, new_plane_state and old_plane_state are initialized. Explicitly initialize those variables to NULL to make gcc happy. Fixes: fef9df8b5945 ("drm/atomic: initial support for asynchronous plane update") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> Reviewed-by: Sean Paul <seanpaul(a)chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20180724133300.32023-1-boris.… diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index ff858b890045..81e32199d3ef 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1510,8 +1510,9 @@ int drm_atomic_helper_async_check(struct drm_device *dev, { struct drm_crtc *crtc; struct drm_crtc_state *crtc_state; - struct drm_plane *plane; - struct drm_plane_state *old_plane_state, *new_plane_state; + struct drm_plane *plane = NULL; + struct drm_plane_state *old_plane_state = NULL; + struct drm_plane_state *new_plane_state = NULL; const struct drm_plane_helper_funcs *funcs; int i, n_planes = 0;

7 years, 4 months

1
0
0 0

FAILED: patch "[PATCH] drm/atomic: Check old_plane_state->crtc in" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 603ba2dfb338b307aebe95fe344c479a59b3a175 Mon Sep 17 00:00:00 2001 From: Boris Brezillon <boris.brezillon(a)bootlin.com> Date: Tue, 24 Jul 2018 15:32:15 +0200 Subject: [PATCH] drm/atomic: Check old_plane_state->crtc in drm_atomic_helper_async_check() Async plane update is supposed to work only when updating the FB or FB position of an already enabled plane. That does not apply to requests where the plane was previously disabled or assigned to a different CTRC. Check old_plane_state->crtc value to make sure async plane update is allowed. Fixes: fef9df8b5945 ("drm/atomic: initial support for asynchronous plane update") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> Reviewed-by: Eric Anholt <eric(a)anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20180724133215.31917-1-boris.… diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 130da5195f3b..ff858b890045 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1527,7 +1527,8 @@ int drm_atomic_helper_async_check(struct drm_device *dev, if (n_planes != 1) return -EINVAL; - if (!new_plane_state->crtc) + if (!new_plane_state->crtc || + old_plane_state->crtc != new_plane_state->crtc) return -EINVAL; funcs = plane->helper_private;

7 years, 4 months

1
0
0 0

FAILED: patch "[PATCH] media: rc: be less noisy when driver misbehaves" failed to apply to 4.17-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.17-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0ca54b29054151b7a52cbb8904732280afe5a302 Mon Sep 17 00:00:00 2001 From: Sean Young <sean(a)mess.org> Date: Tue, 26 Jun 2018 11:03:18 -0400 Subject: [PATCH] media: rc: be less noisy when driver misbehaves Since commit 48231f289e52 ("media: rc: drivers should produce alternate pulse and space timing events"), on meson-ir we are regularly producing errors. Reduce to warning level and only warn once to avoid flooding the log. A proper fix for meson-ir is going to be too large for v4.18. Signed-off-by: Sean Young <sean(a)mess.org> Cc: stable(a)vger.kernel.org # 4.17+ Tested-by: Jerome Brunet <jbrunet(a)baylibre.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c index 2e0066b1a31c..e7948908e78c 100644 --- a/drivers/media/rc/rc-ir-raw.c +++ b/drivers/media/rc/rc-ir-raw.c @@ -30,13 +30,13 @@ static int ir_raw_event_thread(void *data) while (kfifo_out(&raw->kfifo, &ev, 1)) { if (is_timing_event(ev)) { if (ev.duration == 0) - dev_err(&dev->dev, "nonsensical timing event of duration 0"); + dev_warn_once(&dev->dev, "nonsensical timing event of duration 0"); if (is_timing_event(raw->prev_ev) && !is_transition(&ev, &raw->prev_ev)) - dev_err(&dev->dev, "two consecutive events of type %s", - TO_STR(ev.pulse)); + dev_warn_once(&dev->dev, "two consecutive events of type %s", + TO_STR(ev.pulse)); if (raw->prev_ev.reset && ev.pulse == 0) - dev_err(&dev->dev, "timing event after reset should be pulse"); + dev_warn_once(&dev->dev, "timing event after reset should be pulse"); } list_for_each_entry(handler, &ir_raw_handler_list, list) if (dev->enabled_protocols &

7 years, 4 months

1
0
0 0

FAILED: patch "[PATCH] net: socket: Fix potential spectre v1 gadget in" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e978de7a6d382ec378830ca2cf38e902df0b6d84 Mon Sep 17 00:00:00 2001 From: Jeremy Cline <jcline(a)redhat.com> Date: Fri, 27 Jul 2018 22:43:02 +0000 Subject: [PATCH] net: socket: Fix potential spectre v1 gadget in sock_is_registered 'family' can be a user-controlled value, so sanitize it after the bounds check to avoid speculative out-of-bounds access. Cc: Josh Poimboeuf <jpoimboe(a)redhat.com> Cc: stable(a)vger.kernel.org Signed-off-by: Jeremy Cline <jcline(a)redhat.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> diff --git a/net/socket.c b/net/socket.c index 4ac3b834cce9..8c24d5dc4bc8 100644 --- a/net/socket.c +++ b/net/socket.c @@ -2690,7 +2690,8 @@ EXPORT_SYMBOL(sock_unregister); bool sock_is_registered(int family) { - return family < NPROTO && rcu_access_pointer(net_families[family]); + return family < NPROTO && + rcu_access_pointer(net_families[array_index_nospec(family, NPROTO)]); } static int __init sock_init(void)

7 years, 4 months

1
0
0 0

[PATCHES] Networking

by David Miller

Please queue up the following networking bug fixes for v4.14.x and v4.17.x -stable, respectively. Thank you.

7 years, 4 months

2
1
0 0

build error in v3.18.y.stable-queue

by Guenter Roeck

net/ipv4/fib_frontend.c: In function ‘fib_compute_spec_dst’: net/ipv4/fib_frontend.c:225:3: error: expected expression before ‘if’ if (!fib_lookup(net, &fl4, &res)) Looking into the source, it is indeed bad. fl4.flowi4_mark = vmark ? skb->mark : 0, if (!fib_lookup(net, &fl4, &res)) return FIB_RES_PREFSRC(net, res); Guenter

7 years, 4 months

2
1
0 0

loan and investment

by Rai Exchanges

reetings, I represent business group in Middle East looking for projects to fund; we seek any business that will guaranty a safe and secure return on investments. Alternative powers, movies, start up companies etc. We are also looking for commercial building projects, hotels, casino, strip malls etc. If you have a project that differs from these and current budget is over $40M, Write us and Provide Executive Summary and project details. (a)100% financing is available. (b)Possible JV partnerships or 100% loans. (c)Project must be over $20M total budget. I look forward to your reply, Sir Abraham james, Sahara Petrochems Ltd (abrahamjames377(a)gmail.com)

7 years, 4 months

1
0
0 0

Loan and investment

by Tajick Ali

Greetings, I represent business group in Middle East looking for projects to fund; we seek any business that will guaranty a safe and secure return on investments. Alternative powers, movies, start up companies etc. We are also looking for commercial building projects, hotels, casino, strip malls etc. If you have a project that differs from these and current budget is over $40M, Write us and Provide Executive Summary and project details. (a)100% financing is available. (b)Possible JV partnerships or 100% loans. (c)Project must be over $20M total budget. I look forward to your reply, Sir Abraham Oded Sahara Petrochems Ltd odoabraham5(a)gmail.com

7 years, 4 months

1
0
0 0

[PATCH] stop_machine: Atomically queue and wake stopper threads

by Isaac J. Manjarres

From: Prasad Sodagudi <psodagud(a)codeaurora.org> When cpu_stop_queue_work() releases the lock for the stopper thread that was queued into its wake queue, preemption is enabled, which leads to the following deadlock: CPU0 CPU1 sched_setaffinity(0, ...) __set_cpus_allowed_ptr() stop_one_cpu(0, ...) stop_two_cpus(0, 1, ...) cpu_stop_queue_work(0, ...) cpu_stop_queue_two_works(0, ..., 1, ...) -grabs lock for migration/0- -spins with preemption disabled, waiting for migration/0's lock to be released- -adds work items for migration/0 and queues migration/0 to its wake_q- -releases lock for migration/0 and preemption is enabled- -current thread is preempted, and __set_cpus_allowed_ptr has changed the thread's cpu allowed mask to CPU1 only- -acquires migration/0 and migration/1's locks- -adds work for migration/0 but does not add migration/0 to wake_q, since it is already in a wake_q- -adds work for migration/1 and adds migration/1 to its wake_q- -releases migration/0 and migration/1's locks, wakes migration/1, and enables preemption- -since migration/1 is requested to run, migration/1 begins to run and waits on migration/0, but migration/0 will never be able to run, since the thread that can wake it is affine to CPU1- Disable preemption in cpu_stop_queue_work() before queueing works for stopper threads, and queueing the stopper thread in the wake queue, to ensure that the operation of queueing the works and waking the stopper threads is atomic. Fixes: 0b26351b910f ("stop_machine, sched: Fix migrate_swap() vs. active_balance() deadlock") Co-Developed-by: Isaac J. Manjarres <isaacm(a)codeaurora.org> Signed-off-by: Prasad Sodagudi <psodagud(a)codeaurora.org> Signed-off-by: Isaac J. Manjarres <isaacm(a)codeaurora.org> Cc: stable(a)vger.kernel.org --- kernel/stop_machine.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index 34b6652..067cb83 100644 --- a/kernel/stop_machine.c +++ b/kernel/stop_machine.c @@ -81,6 +81,7 @@ static bool cpu_stop_queue_work(unsigned int cpu, struct cpu_stop_work *work) unsigned long flags; bool enabled; + preempt_disable(); raw_spin_lock_irqsave(&stopper->lock, flags); enabled = stopper->enabled; if (enabled) @@ -90,6 +91,7 @@ static bool cpu_stop_queue_work(unsigned int cpu, struct cpu_stop_work *work) raw_spin_unlock_irqrestore(&stopper->lock, flags); wake_up_q(&wakeq); + preempt_enable(); return enabled; } -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

7 years, 4 months

1
0
0 0

[PATCH v4.14 1/2] nvme-pci: allocate device queues storage space at probe

by Jon Derrick

Commit 147b27e4bd08406a6abebedbb478b431ec197be1 upstream It may cause race by setting 'nvmeq' in nvme_init_request() because .init_request is called inside switching io scheduler, which may happen when the NVMe device is being resetted and its nvme queues are being freed and created. We don't have any sync between the two pathes. This patch changes the nvmeq allocation to occur at probe time so there is no way we can dereference it at init_request. [ 93.268391] kernel BUG at drivers/nvme/host/pci.c:408! [ 93.274146] invalid opcode: 0000 [#1] SMP [ 93.278618] Modules linked in: nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache sunrpc ipmi_ssif vfat fat intel_rapl sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel iTCO_wdt intel_cstate ipmi_si iTCO_vendor_support intel_uncore mxm_wmi mei_me ipmi_devintf intel_rapl_perf pcspkr sg ipmi_msghandler lpc_ich dcdbas mei shpchp acpi_power_meter wmi dm_multipath ip_tables xfs libcrc32c sd_mod mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci libahci nvme libata crc32c_intel nvme_core tg3 megaraid_sas ptp i2c_core pps_core dm_mirror dm_region_hash dm_log dm_mod [ 93.349071] CPU: 5 PID: 1842 Comm: sh Not tainted 4.15.0-rc2.ming+ #4 [ 93.356256] Hardware name: Dell Inc. PowerEdge R730xd/072T6D, BIOS 2.5.5 08/16/2017 [ 93.364801] task: 00000000fb8abf2a task.stack: 0000000028bd82d1 [ 93.371408] RIP: 0010:nvme_init_request+0x36/0x40 [nvme] [ 93.377333] RSP: 0018:ffffc90002537ca8 EFLAGS: 00010246 [ 93.383161] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000008 [ 93.391122] RDX: 0000000000000000 RSI: ffff880276ae0000 RDI: ffff88047bae9008 [ 93.399084] RBP: ffff88047bae9008 R08: ffff88047bae9008 R09: 0000000009dabc00 [ 93.407045] R10: 0000000000000004 R11: 000000000000299c R12: ffff880186bc1f00 [ 93.415007] R13: ffff880276ae0000 R14: 0000000000000000 R15: 0000000000000071 [ 93.422969] FS: 00007f33cf288740(0000) GS:ffff88047ba80000(0000) knlGS:0000000000000000 [ 93.431996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.438407] CR2: 00007f33cf28e000 CR3: 000000047e5bb006 CR4: 00000000001606e0 [ 93.446368] Call Trace: [ 93.449103] blk_mq_alloc_rqs+0x231/0x2a0 [ 93.453579] blk_mq_sched_alloc_tags.isra.8+0x42/0x80 [ 93.459214] blk_mq_init_sched+0x7e/0x140 [ 93.463687] elevator_switch+0x5a/0x1f0 [ 93.467966] ? elevator_get.isra.17+0x52/0xc0 [ 93.472826] elv_iosched_store+0xde/0x150 [ 93.477299] queue_attr_store+0x4e/0x90 [ 93.481580] kernfs_fop_write+0xfa/0x180 [ 93.485958] __vfs_write+0x33/0x170 [ 93.489851] ? __inode_security_revalidate+0x4c/0x60 [ 93.495390] ? selinux_file_permission+0xda/0x130 [ 93.500641] ? _cond_resched+0x15/0x30 [ 93.504815] vfs_write+0xad/0x1a0 [ 93.508512] SyS_write+0x52/0xc0 [ 93.512113] do_syscall_64+0x61/0x1a0 [ 93.516199] entry_SYSCALL64_slow_path+0x25/0x25 [ 93.521351] RIP: 0033:0x7f33ce96aab0 [ 93.525337] RSP: 002b:00007ffe57570238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 93.533785] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f33ce96aab0 [ 93.541746] RDX: 0000000000000006 RSI: 00007f33cf28e000 RDI: 0000000000000001 [ 93.549707] RBP: 00007f33cf28e000 R08: 000000000000000a R09: 00007f33cf288740 [ 93.557669] R10: 00007f33cf288740 R11: 0000000000000246 R12: 00007f33cec42400 [ 93.565630] R13: 0000000000000006 R14: 0000000000000001 R15: 0000000000000000 [ 93.573592] Code: 4c 8d 40 08 4c 39 c7 74 16 48 8b 00 48 8b 04 08 48 85 c0 74 16 48 89 86 78 01 00 00 31 c0 c3 8d 4a 01 48 63 c9 48 c1 e1 03 eb de <0f> 0b 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 85 f6 53 48 89 [ 93.594676] RIP: nvme_init_request+0x36/0x40 [nvme] RSP: ffffc90002537ca8 [ 93.602273] ---[ end trace 810dde3993e5f14e ]--- CC: Yi Zhang <yi.zhang(a)redhat.com> CC: Sagi Grimberg <sagi(a)grimberg.me> CC: Christoph Hellwig <hch(a)lst.de> CC: Keith Busch <keith.busch(a)intel.com> Signed-off-by: Jon Derrick <jonathan.derrick(a)intel.com> --- drivers/nvme/host/pci.c | 61 ++++++++++++++++++++----------------------------- 1 file changed, 25 insertions(+), 36 deletions(-) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 4cac475..51e8589 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -77,7 +77,7 @@ * Represents an NVM Express device. Each nvme_dev is a PCI function. */ struct nvme_dev { - struct nvme_queue **queues; + struct nvme_queue *queues; struct blk_mq_tag_set tagset; struct blk_mq_tag_set admin_tagset; u32 __iomem *dbs; @@ -348,7 +348,7 @@ static int nvme_admin_init_hctx(struct blk_mq_hw_ctx *hctx, void *data, unsigned int hctx_idx) { struct nvme_dev *dev = data; - struct nvme_queue *nvmeq = dev->queues[0]; + struct nvme_queue *nvmeq = &dev->queues[0]; WARN_ON(hctx_idx != 0); WARN_ON(dev->admin_tagset.tags[0] != hctx->tags); @@ -370,7 +370,7 @@ static int nvme_init_hctx(struct blk_mq_hw_ctx *hctx, void *data, unsigned int hctx_idx) { struct nvme_dev *dev = data; - struct nvme_queue *nvmeq = dev->queues[hctx_idx + 1]; + struct nvme_queue *nvmeq = &dev->queues[hctx_idx + 1]; if (!nvmeq->tags) nvmeq->tags = &dev->tagset.tags[hctx_idx]; @@ -386,7 +386,7 @@ static int nvme_init_request(struct blk_mq_tag_set *set, struct request *req, struct nvme_dev *dev = set->driver_data; struct nvme_iod *iod = blk_mq_rq_to_pdu(req); int queue_idx = (set == &dev->tagset) ? hctx_idx + 1 : 0; - struct nvme_queue *nvmeq = dev->queues[queue_idx]; + struct nvme_queue *nvmeq = &dev->queues[queue_idx]; BUG_ON(!nvmeq); iod->nvmeq = nvmeq; @@ -900,7 +900,7 @@ static int nvme_poll(struct blk_mq_hw_ctx *hctx, unsigned int tag) static void nvme_pci_submit_async_event(struct nvme_ctrl *ctrl, int aer_idx) { struct nvme_dev *dev = to_nvme_dev(ctrl); - struct nvme_queue *nvmeq = dev->queues[0]; + struct nvme_queue *nvmeq = &dev->queues[0]; struct nvme_command c; memset(&c, 0, sizeof(c)); @@ -1146,7 +1146,6 @@ static void nvme_free_queue(struct nvme_queue *nvmeq) if (nvmeq->sq_cmds) dma_free_coherent(nvmeq->q_dmadev, SQ_SIZE(nvmeq->q_depth), nvmeq->sq_cmds, nvmeq->sq_dma_addr); - kfree(nvmeq); } static void nvme_free_queues(struct nvme_dev *dev, int lowest) @@ -1154,10 +1153,8 @@ static void nvme_free_queues(struct nvme_dev *dev, int lowest) int i; for (i = dev->ctrl.queue_count - 1; i >= lowest; i--) { - struct nvme_queue *nvmeq = dev->queues[i]; dev->ctrl.queue_count--; - dev->queues[i] = NULL; - nvme_free_queue(nvmeq); + nvme_free_queue(&dev->queues[i]); } } @@ -1189,10 +1186,8 @@ static int nvme_suspend_queue(struct nvme_queue *nvmeq) static void nvme_disable_admin_queue(struct nvme_dev *dev, bool shutdown) { - struct nvme_queue *nvmeq = dev->queues[0]; + struct nvme_queue *nvmeq = &dev->queues[0]; - if (!nvmeq) - return; if (nvme_suspend_queue(nvmeq)) return; @@ -1246,13 +1241,10 @@ static int nvme_alloc_sq_cmds(struct nvme_dev *dev, struct nvme_queue *nvmeq, return 0; } -static struct nvme_queue *nvme_alloc_queue(struct nvme_dev *dev, int qid, - int depth, int node) +static int nvme_alloc_queue(struct nvme_dev *dev, int qid, + int depth, int node) { - struct nvme_queue *nvmeq = kzalloc_node(sizeof(*nvmeq), GFP_KERNEL, - node); - if (!nvmeq) - return NULL; + struct nvme_queue *nvmeq = &dev->queues[qid]; nvmeq->cqes = dma_zalloc_coherent(dev->dev, CQ_SIZE(depth), &nvmeq->cq_dma_addr, GFP_KERNEL); @@ -1271,17 +1263,15 @@ static struct nvme_queue *nvme_alloc_queue(struct nvme_dev *dev, int qid, nvmeq->q_depth = depth; nvmeq->qid = qid; nvmeq->cq_vector = -1; - dev->queues[qid] = nvmeq; dev->ctrl.queue_count++; - return nvmeq; + return 0; free_cqdma: dma_free_coherent(dev->dev, CQ_SIZE(depth), (void *)nvmeq->cqes, nvmeq->cq_dma_addr); free_nvmeq: - kfree(nvmeq); - return NULL; + return -ENOMEM; } static int queue_request_irq(struct nvme_queue *nvmeq) @@ -1468,14 +1458,12 @@ static int nvme_pci_configure_admin_queue(struct nvme_dev *dev) if (result < 0) return result; - nvmeq = dev->queues[0]; - if (!nvmeq) { - nvmeq = nvme_alloc_queue(dev, 0, NVME_AQ_DEPTH, - dev_to_node(dev->dev)); - if (!nvmeq) - return -ENOMEM; - } + result = nvme_alloc_queue(dev, 0, NVME_AQ_DEPTH, + dev_to_node(dev->dev)); + if (result) + return result; + nvmeq = &dev->queues[0]; aqa = nvmeq->q_depth - 1; aqa |= aqa << 16; @@ -1505,7 +1493,7 @@ static int nvme_create_io_queues(struct nvme_dev *dev) for (i = dev->ctrl.queue_count; i <= dev->max_qid; i++) { /* vector == qid - 1, match nvme_create_queue */ - if (!nvme_alloc_queue(dev, i, dev->q_depth, + if (nvme_alloc_queue(dev, i, dev->q_depth, pci_irq_get_node(to_pci_dev(dev->dev), i - 1))) { ret = -ENOMEM; break; @@ -1514,7 +1502,7 @@ static int nvme_create_io_queues(struct nvme_dev *dev) max = min(dev->max_qid, dev->ctrl.queue_count - 1); for (i = dev->online_queues; i <= max; i++) { - ret = nvme_create_queue(dev->queues[i], i); + ret = nvme_create_queue(&dev->queues[i], i); if (ret) break; } @@ -1770,7 +1758,7 @@ static int nvme_setup_host_mem(struct nvme_dev *dev) static int nvme_setup_io_queues(struct nvme_dev *dev) { - struct nvme_queue *adminq = dev->queues[0]; + struct nvme_queue *adminq = &dev->queues[0]; struct pci_dev *pdev = to_pci_dev(dev->dev); int result, nr_io_queues; unsigned long size; @@ -1896,7 +1884,7 @@ static void nvme_disable_io_queues(struct nvme_dev *dev, int queues) retry: timeout = ADMIN_TIMEOUT; for (; i > 0; i--, sent++) - if (nvme_delete_queue(dev->queues[i], opcode)) + if (nvme_delete_queue(&dev->queues[i], opcode)) break; while (sent--) { @@ -2081,7 +2069,7 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown) queues = dev->online_queues - 1; for (i = dev->ctrl.queue_count - 1; i > 0; i--) - nvme_suspend_queue(dev->queues[i]); + nvme_suspend_queue(&dev->queues[i]); if (dead) { /* A device might become IO incapable very soon during @@ -2089,7 +2077,7 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown) * queue_count can be 0 here. */ if (dev->ctrl.queue_count) - nvme_suspend_queue(dev->queues[0]); + nvme_suspend_queue(&dev->queues[0]); } else { nvme_disable_io_queues(dev, queues); nvme_disable_admin_queue(dev, shutdown); @@ -2345,7 +2333,8 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id) dev = kzalloc_node(sizeof(*dev), GFP_KERNEL, node); if (!dev) return -ENOMEM; - dev->queues = kzalloc_node((num_possible_cpus() + 1) * sizeof(void *), + + dev->queues = kzalloc_node((num_possible_cpus() + 1) * sizeof(struct nvme_queue), GFP_KERNEL, node); if (!dev->queues) goto free; -- 1.8.3.1

7 years, 4 months

1
1
0 0

[merged] userfaultfd-remove-uffd-flags-from-vma-vm_flags-if-uffd_event_fork-fails.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: userfaultfd: remove uffd flags from vma->vm_flags if UFFD_EVENT_FORK fails has been removed from the -mm tree. Its filename was userfaultfd-remove-uffd-flags-from-vma-vm_flags-if-uffd_event_fork-fails.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Subject: userfaultfd: remove uffd flags from vma->vm_flags if UFFD_EVENT_FORK fails The fix in 0cbb4b4f4c44 ("userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK fails") cleared the vma->vm_userfaultfd_ctx but kept userfaultfd flags in vma->vm_flags that were copied from the parent process VMA. As the result, there is an inconsistency between the values of vma->vm_userfaultfd_ctx.ctx and vma->vm_flags which triggers BUG_ON in userfaultfd_release(). Clearing the uffd flags from vma->vm_flags in case of UFFD_EVENT_FORK failure resolves the issue. Link: http://lkml.kernel.org/r/1532931975-25473-1-git-send-email-rppt@linux.vnet.… Fixes: 0cbb4b4f4c44 ("userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK fails") Signed-off-by: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Reported-by: syzbot+121be635a7a35ddb7dcb(a)syzkaller.appspotmail.com Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: Eric Biggers <ebiggers3(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/userfaultfd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/fs/userfaultfd.c~userfaultfd-remove-uffd-flags-from-vma-vm_flags-if-uffd_event_fork-fails +++ a/fs/userfaultfd.c @@ -633,8 +633,10 @@ static void userfaultfd_event_wait_compl /* the various vma->vm_userfaultfd_ctx still points to it */ down_write(&mm->mmap_sem); for (vma = mm->mmap; vma; vma = vma->vm_next) - if (vma->vm_userfaultfd_ctx.ctx == release_new_ctx) + if (vma->vm_userfaultfd_ctx.ctx == release_new_ctx) { vma->vm_userfaultfd_ctx = NULL_VM_UFFD_CTX; + vma->vm_flags &= ~(VM_UFFD_WP | VM_UFFD_MISSING); + } up_write(&mm->mmap_sem); userfaultfd_ctx_put(release_new_ctx); _ Patches currently in -mm which might be from rppt(a)linux.vnet.ibm.com are mm-make-deferred_struct_page_init-explicitly-depend-on-sparsemem.patch mm-memblock-replace-u64-with-phys_addr_t-where-appropriate.patch mm-mempool-add-missing-parameter-description.patch mm-util-make-strndup_user-description-a-kernel-doc-comment.patch mm-util-add-kernel-doc-for-kvfree.patch docs-core-api-kill-trailing-whitespace-in-kernel-apirst.patch docs-core-api-move-strmemdup-to-string-manipulation.patch docs-core-api-split-memory-management-api-to-a-separate-file.patch docs-mm-make-gfp-flags-descriptions-usable-as-kernel-doc.patch docs-core-api-mm-api-add-section-about-gfp-flags.patch

7 years, 4 months

1
0
0 0

[merged] ipc-shmc-add-pagesize-function-to-shm_vm_ops.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: ipc/shm.c add ->pagesize function to shm_vm_ops has been removed from the -mm tree. Its filename was ipc-shmc-add-pagesize-function-to-shm_vm_ops.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Jane Chu <jane.chu(a)oracle.com> Subject: ipc/shm.c add ->pagesize function to shm_vm_ops 05ea88608d4e13 ("mm, hugetlbfs: introduce ->pagesize() to vm_operations_struct") adds a new ->pagesize() function to hugetlb_vm_ops, intended to cover all hugetlbfs backed files. With System V shared memory model, if "huge page" is specified, the "shared memory" is backed by hugetlbfs files, but the mappings initiated via shmget/shmat have their original vm_ops overwritten with shm_vm_ops, so we need to add a ->pagesize function to shm_vm_ops. Otherwise, vma_kernel_pagesize() returns PAGE_SIZE given a hugetlbfs backed vma, result in below BUG: fs/hugetlbfs/inode.c 443 if (unlikely(page_mapped(page))) { 444 BUG_ON(truncate_op); [ 242.268342] hugetlbfs: oracle (4592): Using mlock ulimits for SHM_HUGETLB is deprecated [ 282.653208] ------------[ cut here ]------------ [ 282.708447] kernel BUG at fs/hugetlbfs/inode.c:444! [ 282.818957] Modules linked in: nfsv3 rpcsec_gss_krb5 nfsv4 ... [ 284.025873] CPU: 35 PID: 5583 Comm: oracle_5583_sbt Not tainted 4.14.35-1829.el7uek.x86_64 #2 [ 284.246609] task: ffff9bf0507aaf80 task.stack: ffffa9e625628000 [ 284.317455] RIP: 0010:remove_inode_hugepages+0x3db/0x3e2 .... [ 285.292389] Call Trace: [ 285.321630] hugetlbfs_evict_inode+0x1e/0x3e [ 285.372707] evict+0xdb/0x1af [ 285.408185] iput+0x1a2/0x1f7 [ 285.443661] dentry_unlink_inode+0xc6/0xf0 [ 285.492661] __dentry_kill+0xd8/0x18d [ 285.536459] dput+0x1b5/0x1ed [ 285.571939] __fput+0x18b/0x216 [ 285.609495] ____fput+0xe/0x10 [ 285.646030] task_work_run+0x90/0xa7 [ 285.688788] exit_to_usermode_loop+0xdd/0x116 [ 285.740905] do_syscall_64+0x187/0x1ae [ 285.785740] entry_SYSCALL_64_after_hwframe+0x150/0x0 Link: http://lkml.kernel.org/r/20180727211727.5020-1-jane.chu@oracle.com Fixes: 05ea88608d4e13 ("mm, hugetlbfs: introduce ->pagesize() to vm_operations_struct") Signed-off-by: Jane Chu <jane.chu(a)oracle.com> Suggested-by: Mike Kravetz <mike.kravetz(a)oracle.com> Reviewed-by: Mike Kravetz <mike.kravetz(a)oracle.com> Acked-by: Davidlohr Bueso <dave(a)stgolabs.net> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Jan Kara <jack(a)suse.cz> Cc: Jérôme Glisse <jglisse(a)redhat.com> Cc: Manfred Spraul <manfred(a)colorfullife.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- include/linux/mm.h | 7 +++++++ ipc/shm.c | 12 ++++++++++++ 2 files changed, 19 insertions(+) --- a/include/linux/mm.h~ipc-shmc-add-pagesize-function-to-shm_vm_ops +++ a/include/linux/mm.h @@ -389,6 +389,13 @@ enum page_entry_size { * These are the virtual MM functions - opening of an area, closing and * unmapping it (needed to keep files on disk up-to-date etc), pointer * to the functions called when a no-page or a wp-page exception occurs. + * + * Note, when a new function is introduced to vm_operations_struct and + * added to hugetlb_vm_ops, please consider adding the function to + * shm_vm_ops. This is because under System V memory model, though + * mappings created via shmget/shmat with "huge page" specified are + * backed by hugetlbfs files, their original vm_ops are overwritten with + * shm_vm_ops. */ struct vm_operations_struct { void (*open)(struct vm_area_struct * area); --- a/ipc/shm.c~ipc-shmc-add-pagesize-function-to-shm_vm_ops +++ a/ipc/shm.c @@ -427,6 +427,17 @@ static int shm_split(struct vm_area_stru return 0; } +static unsigned long shm_pagesize(struct vm_area_struct *vma) +{ + struct file *file = vma->vm_file; + struct shm_file_data *sfd = shm_file_data(file); + + if (sfd->vm_ops->pagesize) + return sfd->vm_ops->pagesize(vma); + + return PAGE_SIZE; +} + #ifdef CONFIG_NUMA static int shm_set_policy(struct vm_area_struct *vma, struct mempolicy *new) { @@ -554,6 +565,7 @@ static const struct vm_operations_struct .close = shm_close, /* callback for when the vm-area is released */ .fault = shm_fault, .split = shm_split, + .pagesize = shm_pagesize, #if defined(CONFIG_NUMA) .set_policy = shm_set_policy, .get_policy = shm_get_policy, _ Patches currently in -mm which might be from jane.chu(a)oracle.com are

7 years, 4 months

1
0
0 0

Request for backport 35a2897c2a to 4.9 branch

by David Chen

Hi all, We'd like to have the following commit backport to 4.9 branch to fix an issue we are seeing. 35a2897c2a306cca344ca5c0b43416707018f434 sched/wait: Remove the lockless swait_active() check in swake_up*() In 4.9 branch, we hit an issue in RCU, where the NOCB follower list not getting reclaimed and causing OOM. In discussion with Paul, we were able to figure out the problem was because of missed wake up resulted from lack of proper memory barrier between setting wake up condition and swake_up(). nocb_leader_wait() { *tail = rdp->nocb_gp_head; smp_mb__after_atomic(); /* Store *tail before wakeup. */ if (rdp != my_rdp && tail == &rdp->nocb_follower_head) { swake_up(&rdp->nocb_wq); Note, that the smp_mb__after_atomic() is only a compiler barrier on x86. Originally I was going to change the barrier to smp_mb(). But then I found out master has the above mentioned patch that solves the same class of problem by removing the lockless check inside swake_up(). So I'm wonder if we can backport this patch to 4.9 branch to solve this issue, and maybe solve other potential missed wake up issue as well. Thanks, David

7 years, 4 months

2
1
0 0

[PATCH] 4.9 backport of "pinctrl: intel: Read back TX buffer state"

by Anthony de Boer

Greetings. I'd like to request a backport/cherry-pick of an existing patch from the Linus tree onto the linux-4.9.y tree as I'm helping some folk try to get Debian-stable-vintage Linux running on an instance of the affected hardware. Without this patch the GPIO pins don't function, but with the cherry-picked patch they come to life. The commit is d68b42e30bbacd24354d644f430d088435b15e83 in the mainline Linux tree and it applied cleanly to the linux-4.9.y tree as of 4.9.115 (dbcdf42bab53d219caa51bcfe54c8b9066010290); I include a copy of it for reference. Thanks. --- >From d68b42e30bbacd24354d644f430d088435b15e83 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Date: Thu, 24 Aug 2017 11:19:33 +0300 Subject: [PATCH] pinctrl: intel: Read back TX buffer state In the same way as it's done in pinctrl-cherryview.c we would provide a readback TX buffer state. Fixes: 17fab473693 ("pinctrl: intel: Set pin direction properly") Reported-by: "Bourque, Francis" <francis.bourque(a)intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg(a)linux.intel.com> Tested-by: "Bourque, Francis" <francis.bourque(a)intel.com> Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> --- drivers/pinctrl/intel/pinctrl-intel.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index ac806891ff81..71df0f70b61f 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -751,12 +751,17 @@ static int intel_gpio_get(struct gpio_chip *chip, unsigned offset) { struct intel_pinctrl *pctrl = gpiochip_get_data(chip); void __iomem *reg; + u32 padcfg0; reg = intel_get_padcfg(pctrl, offset, PADCFG0); if (!reg) return -EINVAL; - return !!(readl(reg) & PADCFG0_GPIORXSTATE); + padcfg0 = readl(reg); + if (!(padcfg0 & PADCFG0_GPIOTXDIS)) + return !!(padcfg0 & PADCFG0_GPIOTXSTATE); + + return !!(padcfg0 & PADCFG0_GPIORXSTATE); } static void intel_gpio_set(struct gpio_chip *chip, unsigned offset, int value) -- 2.11.0 -- Anthony de Boer

7 years, 4 months

2
1
0 0

[PATCH] sr: Avoid that opening a CD-ROM hangs with runtime power management enabled

by Bart Van Assche

Surround scsi_execute() calls with scsi_autopm_get_device() and scsi_autopm_put_device(). Note: removing sr_mutex protection from the scsi_cd_get() and scsi_cd_put() calls is safe because the purpose of sr_mutex is to serialize cdrom_*() calls. This patch avoids that complaints similar to the following appear in the kernel log if runtime power management is enabled: INFO: task systemd-udevd:650 blocked for more than 120 seconds. Not tainted 4.18.0-rc7-dbg+ #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. systemd-udevd D28176 650 513 0x00000104 Call Trace: __schedule+0x444/0xfe0 schedule+0x4e/0xe0 schedule_preempt_disabled+0x18/0x30 __mutex_lock+0x41c/0xc70 mutex_lock_nested+0x1b/0x20 __blkdev_get+0x106/0x970 blkdev_get+0x22c/0x5a0 blkdev_open+0xe9/0x100 do_dentry_open.isra.19+0x33e/0x570 vfs_open+0x7c/0xd0 path_openat+0x6e3/0x1120 do_filp_open+0x11c/0x1c0 do_sys_open+0x208/0x2d0 __x64_sys_openat+0x59/0x70 do_syscall_64+0x77/0x230 entry_SYSCALL_64_after_hwframe+0x49/0xbe Signed-off-by: Bart Van Assche <bart.vanassche(a)wdc.com> Cc: Maurizio Lombardi <mlombard(a)redhat.com> Cc: Johannes Thumshirn <jthumshirn(a)suse.de> Cc: Alan Stern <stern(a)rowland.harvard.edu> Cc: <stable(a)vger.kernel.org> --- drivers/scsi/sr.c | 29 +++++++++++++++++++++-------- 1 file changed, 21 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 3f3cb72e0c0c..d0389b20574d 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -523,18 +523,26 @@ static int sr_init_command(struct scsi_cmnd *SCpnt) static int sr_block_open(struct block_device *bdev, fmode_t mode) { struct scsi_cd *cd; + struct scsi_device *sdev; int ret = -ENXIO; + cd = scsi_cd_get(bdev->bd_disk); + if (!cd) + goto out; + + sdev = cd->device; + scsi_autopm_get_device(sdev); check_disk_change(bdev); mutex_lock(&sr_mutex); - cd = scsi_cd_get(bdev->bd_disk); - if (cd) { - ret = cdrom_open(&cd->cdi, bdev, mode); - if (ret) - scsi_cd_put(cd); - } + ret = cdrom_open(&cd->cdi, bdev, mode); mutex_unlock(&sr_mutex); + + scsi_autopm_put_device(sdev); + if (ret) + scsi_cd_put(cd); + +out: return ret; } @@ -562,6 +570,8 @@ static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, if (ret) goto out; + scsi_autopm_get_device(sdev); + /* * Send SCSI addressing ioctls directly to mid level, send other * ioctls to cdrom/block level. @@ -570,15 +580,18 @@ static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, case SCSI_IOCTL_GET_IDLUN: case SCSI_IOCTL_GET_BUS_NUMBER: ret = scsi_ioctl(sdev, cmd, argp); - goto out; + goto put; } ret = cdrom_ioctl(&cd->cdi, bdev, mode, cmd, arg); if (ret != -ENOSYS) - goto out; + goto put; ret = scsi_ioctl(sdev, cmd, argp); +put: + scsi_autopm_put_device(sdev); + out: mutex_unlock(&sr_mutex); return ret; -- 2.18.0

7 years, 4 months

3
3
0 0

[PATCH] IB/hfi1: Fix incorrect mixing of ERR_PTR and NULL return values

by Mike Marciniszyn

From: Michael J. Ruhl <michael.j.ruhl(a)intel.com> commit b697d7d8c741f27b728a878fc55852b06d0f6f5e upstream. The __get_txreq() function can return a pointer, ERR_PTR(-EBUSY), or NULL. All of the relevant call sites look for IS_ERR, so the NULL return would lead to a NULL pointer exception. Do not use the ERR_PTR mechanism for this function. Update all call sites to handle the return value correctly. Clean up error paths to reflect return value. Adjusted patch for the 4.9.x branch. Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com> Reviewed-by: Mike Marciniszyn <mike.marciniszyn(a)intel.com> Reviewed-by: Kamenee Arumugam <kamenee.arumugam(a)intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl(a)intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com> --- drivers/infiniband/hw/hfi1/rc.c | 2 +- drivers/infiniband/hw/hfi1/uc.c | 4 ++-- drivers/infiniband/hw/hfi1/ud.c | 4 ++-- drivers/infiniband/hw/hfi1/verbs_txreq.c | 4 ++-- drivers/infiniband/hw/hfi1/verbs_txreq.h | 4 ++-- 5 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c index 613074e..e8e0fa5 100644 --- a/drivers/infiniband/hw/hfi1/rc.c +++ b/drivers/infiniband/hw/hfi1/rc.c @@ -397,7 +397,7 @@ int hfi1_make_rc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps) lockdep_assert_held(&qp->s_lock); ps->s_txreq = get_txreq(ps->dev, qp); - if (IS_ERR(ps->s_txreq)) + if (!ps->s_txreq) goto bail_no_tx; ohdr = &ps->s_txreq->phdr.hdr.u.oth; diff --git a/drivers/infiniband/hw/hfi1/uc.c b/drivers/infiniband/hw/hfi1/uc.c index 5e6d1ba..de21128 100644 --- a/drivers/infiniband/hw/hfi1/uc.c +++ b/drivers/infiniband/hw/hfi1/uc.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2015, 2016 Intel Corporation. + * Copyright(c) 2015 - 2018 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -72,7 +72,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps) int middle = 0; ps->s_txreq = get_txreq(ps->dev, qp); - if (IS_ERR(ps->s_txreq)) + if (!ps->s_txreq) goto bail_no_tx; if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_SEND_OK)) { diff --git a/drivers/infiniband/hw/hfi1/ud.c b/drivers/infiniband/hw/hfi1/ud.c index 97ae24b..1a7ce1d 100644 --- a/drivers/infiniband/hw/hfi1/ud.c +++ b/drivers/infiniband/hw/hfi1/ud.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2015, 2016 Intel Corporation. + * Copyright(c) 2015 - 2018 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -285,7 +285,7 @@ int hfi1_make_ud_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps) u8 sc5; ps->s_txreq = get_txreq(ps->dev, qp); - if (IS_ERR(ps->s_txreq)) + if (!ps->s_txreq) goto bail_no_tx; if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_NEXT_SEND_OK)) { diff --git a/drivers/infiniband/hw/hfi1/verbs_txreq.c b/drivers/infiniband/hw/hfi1/verbs_txreq.c index 094ab82..d8a5bad 100644 --- a/drivers/infiniband/hw/hfi1/verbs_txreq.c +++ b/drivers/infiniband/hw/hfi1/verbs_txreq.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2016 Intel Corporation. + * Copyright(c) 2016 - 2018 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -94,7 +94,7 @@ struct verbs_txreq *__get_txreq(struct hfi1_ibdev *dev, struct rvt_qp *qp) __must_hold(&qp->s_lock) { - struct verbs_txreq *tx = ERR_PTR(-EBUSY); + struct verbs_txreq *tx = NULL; write_seqlock(&dev->iowait_lock); if (ib_rvt_state_ops[qp->state] & RVT_PROCESS_RECV_OK) { diff --git a/drivers/infiniband/hw/hfi1/verbs_txreq.h b/drivers/infiniband/hw/hfi1/verbs_txreq.h index 5660897..31ded57 100644 --- a/drivers/infiniband/hw/hfi1/verbs_txreq.h +++ b/drivers/infiniband/hw/hfi1/verbs_txreq.h @@ -1,5 +1,5 @@ /* - * Copyright(c) 2016 Intel Corporation. + * Copyright(c) 2016 - 2018 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -82,7 +82,7 @@ struct verbs_txreq *__get_txreq(struct hfi1_ibdev *dev, if (unlikely(!tx)) { /* call slow path to get the lock */ tx = __get_txreq(dev, qp); - if (IS_ERR(tx)) + if (!tx) return tx; } tx->qp = qp;

7 years, 4 months

1
0
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror