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PASS: Test report for kernel 4.19.4.skt (linux-stable-rc)

by CKI

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 98a661ea85a8 Linux 4.19.4 The results of these automated tests are provided below. Overall result: PASSED Patch merge: OK Compile: OK Hardware test: OK Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( I ) Continuous `-',-.`-' Kernel ( K ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: powerpc: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/ppc64le/98a661ea85a8b46aa3e4bff1d9… powerpc: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/ppc64/98a661ea85a8b46aa3e4bff1d900… arm64: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/aarch64/98a661ea85a8b46aa3e4bff1d9… x86_64: make options: make INSTALL_MOD_STRIP=1 -j56 targz-pkg configuration: https://artifacts.cki-project.org/builds/x86_64/98a661ea85a8b46aa3e4bff1d90…

6 years, 11 months

1
0
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Linux 4.14.83

by Greg KH

I'm announcing the release of the 4.14.83 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.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 ------------ Makefile | 2 arch/arm/boot/dts/r8a7791.dtsi | 2 arch/arm/boot/dts/r8a7793.dtsi | 2 arch/x86/kernel/cpu/bugs.c | 57 ++---------------------- drivers/net/dsa/microchip/ksz_common.c | 10 ++-- drivers/net/ethernet/broadcom/bcmsysport.c | 15 ++---- drivers/net/ethernet/broadcom/tg3.c | 18 ++++++- drivers/net/ethernet/ibm/ibmvnic.c | 2 drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 1 drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c | 6 +- drivers/net/phy/mdio-gpio.c | 10 ++-- drivers/net/tun.c | 6 ++ drivers/net/usb/smsc95xx.c | 9 +++ include/uapi/linux/sctp.h | 2 kernel/cpu.c | 11 ---- net/core/dev.c | 4 + net/core/flow_dissector.c | 4 - net/ipv4/inet_fragment.c | 28 ++++++----- net/ipv4/ip_tunnel_core.c | 2 net/ipv6/route.c | 7 ++ net/sctp/socket.c | 26 ++-------- net/sctp/stream.c | 1 22 files changed, 95 insertions(+), 130 deletions(-) Chris Paterson (2): ARM: dts: r8a7791: Correct critical CPU temperature ARM: dts: r8a7793: Correct critical CPU temperature David Ahern (1): ipv6: Fix PMTU updates for UDP/raw sockets in presence of VRF Eric Dumazet (2): net-gro: reset skb->pkt_type in napi_reuse_skb() inet: frags: better deal with smp races Florian Fainelli (1): net: systemport: Protect stop from timeout Frieder Schrempf (1): usbnet: smsc95xx: disable carrier check while suspending Greg Kroah-Hartman (2): Revert "x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation" Linux 4.14.83 Martin Schiller (1): net: phy: mdio-gpio: Fix working over slow can_sleep GPIOs Matthew Cover (1): tuntap: fix multiqueue rx Michał Mirosław (1): ibmvnic: fix accelerated VLAN handling Sabrina Dubroca (1): ip_tunnel: don't force DF when MTU is locked Shalom Toledo (1): mlxsw: spectrum: Fix IP2ME CPU policer configuration Siva Reddy Kallam (1): tg3: Add PHY reset for 5717/5719/5720 in change ring and flow control paths Stefan Wahren (1): net: smsc95xx: Fix MTU range Subash Abhinov Kasiviswanathan (1): net: qualcomm: rmnet: Fix incorrect assignment of real_dev Tristram Ha (1): net: dsa: microchip: initialize mutex before use Xin Long (3): sctp: not allow to set asoc prsctp_enable by sockopt sctp: fix strchange_flags name for Stream Change Event sctp: not increase stream's incnt before sending addstrm_in request 배석진 (1): flow_dissector: do not dissect l4 ports for fragments

6 years, 11 months

1
1
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Linux 4.19.4

by Greg KH

I'm announcing the release of the 4.19.4 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.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 ------------ Makefile | 2 arch/x86/kernel/cpu/bugs.c | 57 +----------- drivers/net/dsa/microchip/ksz_common.c | 10 +- drivers/net/dsa/mv88e6xxx/global1.c | 2 drivers/net/ethernet/broadcom/bcmsysport.c | 15 +-- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 13 +- drivers/net/ethernet/broadcom/tg3.c | 18 +++- drivers/net/ethernet/ibm/ibmvnic.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 drivers/net/ethernet/mellanox/mlx5/core/en/port.c | 4 drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c | 4 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 37 ++++++-- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 6 + drivers/net/ethernet/mellanox/mlx5/core/en_selftest.c | 26 ++--- drivers/net/ethernet/mellanox/mlx5/core/en_stats.c | 3 drivers/net/ethernet/mellanox/mlx5/core/en_stats.h | 2 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 67 +++++++-------- drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c | 10 +- drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 2 drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 1 drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c | 6 - drivers/net/phy/mdio-gpio.c | 10 +- drivers/net/phy/realtek.c | 2 drivers/net/tun.c | 6 + drivers/net/usb/smsc95xx.c | 9 ++ include/net/sctp/sctp.h | 12 ++ include/uapi/linux/sctp.h | 3 kernel/cpu.c | 11 -- net/core/dev.c | 4 net/core/flow_dissector.c | 4 net/ipv4/inet_fragment.c | 29 +++--- net/ipv4/ip_tunnel_core.c | 2 net/ipv4/tcp_input.c | 1 net/ipv6/route.c | 14 +-- net/l2tp/l2tp_core.c | 9 -- net/rxrpc/ar-internal.h | 1 net/rxrpc/call_event.c | 18 +++- net/rxrpc/output.c | 35 ++++++- net/sched/act_pedit.c | 3 net/sched/cls_flower.c | 14 ++- net/sctp/output.c | 3 net/sctp/outqueue.c | 2 net/sctp/socket.c | 26 +---- net/sctp/stream.c | 1 net/tipc/discover.c | 19 ++-- net/tipc/link.c | 11 +- net/tipc/net.c | 45 ++++++++-- net/tipc/net.h | 2 net/tipc/socket.c | 15 ++- 49 files changed, 355 insertions(+), 244 deletions(-) Andrew Lunn (1): net: dsa: mv88e6xxx: Fix clearing of stats counters David Ahern (1): ipv6: Fix PMTU updates for UDP/raw sockets in presence of VRF David Howells (1): rxrpc: Fix lockup due to no error backoff after ack transmit error Davide Caratti (1): net/sched: act_pedit: fix memory leak when IDR allocation fails Denis Drozdov (1): net/mlx5e: IPoIB, Reset QP after channels are closed Doug Berger (1): net: bcmgenet: protect stop from timeout Eric Dumazet (2): net-gro: reset skb->pkt_type in napi_reuse_skb() inet: frags: better deal with smp races Florian Fainelli (1): net: systemport: Protect stop from timeout Frieder Schrempf (1): usbnet: smsc95xx: disable carrier check while suspending Greg Kroah-Hartman (2): Revert "x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation" Linux 4.19.4 Holger Hoffstätte (1): net: phy: realtek: fix RTL8201F sysfs name Jakub Kicinski (1): net: sched: cls_flower: validate nested enc_opts_policy to avoid warning Jon Maloy (3): tipc: don't assume linear buffer when reading ancillary data tipc: fix lockdep warning when reinitilaizing sockets tipc: fix link re-establish failure Martin Schiller (1): net: phy: mdio-gpio: Fix working over slow can_sleep GPIOs Matthew Cover (1): tuntap: fix multiqueue rx Michał Mirosław (1): ibmvnic: fix accelerated VLAN handling Moshe Shemesh (1): net/mlx5e: RX, verify received packet size in Linear Striding RQ Or Gerlitz (3): net/mlx5e: Don't match on vlan non-existence if ethertype is wildcarded net/mlx5e: Claim TC hw offloads support only under a proper build config net/mlx5e: Always use the match level enum when parsing TC rule match Raed Salem (1): net/mlx5: IPSec, Fix the SA context hash key Sabrina Dubroca (1): ip_tunnel: don't force DF when MTU is locked Shalom Toledo (1): mlxsw: spectrum: Fix IP2ME CPU policer configuration Shay Agroskin (1): net/mlx5e: Removed unnecessary warnings in FEC caps query Siva Reddy Kallam (1): tg3: Add PHY reset for 5717/5719/5720 in change ring and flow control paths Stefan Wahren (1): net: smsc95xx: Fix MTU range Stephen Mallon (1): tcp: Fix SOF_TIMESTAMPING_RX_HARDWARE to use the latest timestamp during TCP coalescing Subash Abhinov Kasiviswanathan (1): net: qualcomm: rmnet: Fix incorrect assignment of real_dev Tristram Ha (1): net: dsa: microchip: initialize mutex before use Valentine Fatiev (1): net/mlx5e: Fix selftest for small MTUs Xin Long (7): ipv6: fix a dst leak when removing its exception sctp: not allow to set asoc prsctp_enable by sockopt Revert "sctp: remove sctp_transport_pmtu_check" l2tp: fix a sock refcnt leak in l2tp_tunnel_register sctp: define SCTP_SS_DEFAULT for Stream schedulers sctp: fix strchange_flags name for Stream Change Event sctp: not increase stream's incnt before sending addstrm_in request Yuval Avnery (1): net/mlx5e: Adjust to max number of channles when re-attaching 배석진 (1): flow_dissector: do not dissect l4 ports for fragments

6 years, 11 months

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[PATCH AUTOSEL 4.4 1/8] KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE

by Sasha Levin

From: Scott Wood <oss(a)buserror.net> [ Upstream commit 28c5bcf74fa07c25d5bd118d1271920f51ce2a98 ] TRACE_INCLUDE_PATH and TRACE_INCLUDE_FILE are used by <trace/define_trace.h>, so like that #include, they should be outside #ifdef protection. They also need to be #undefed before defining, in case multiple trace headers are included by the same C file. This became the case on book3e after commit cf4a6085151a ("powerpc/mm: Add missing tracepoint for tlbie"), leading to the following build error: CC arch/powerpc/kvm/powerpc.o In file included from arch/powerpc/kvm/powerpc.c:51:0: arch/powerpc/kvm/trace.h:9:0: error: "TRACE_INCLUDE_PATH" redefined [-Werror] #define TRACE_INCLUDE_PATH . ^ In file included from arch/powerpc/kvm/../mm/mmu_decl.h:25:0, from arch/powerpc/kvm/powerpc.c:48: ./arch/powerpc/include/asm/trace.h:224:0: note: this is the location of the previous definition #define TRACE_INCLUDE_PATH asm ^ cc1: all warnings being treated as errors Reported-by: Christian Zigotzky <chzigotzky(a)xenosoft.de> Signed-off-by: Scott Wood <oss(a)buserror.net> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/powerpc/kvm/trace.h | 8 ++++++-- arch/powerpc/kvm/trace_booke.h | 9 +++++++-- arch/powerpc/kvm/trace_hv.h | 9 +++++++-- arch/powerpc/kvm/trace_pr.h | 9 +++++++-- 4 files changed, 27 insertions(+), 8 deletions(-) diff --git a/arch/powerpc/kvm/trace.h b/arch/powerpc/kvm/trace.h index 2e0e67ef3544..e8cedf32345a 100644 --- a/arch/powerpc/kvm/trace.h +++ b/arch/powerpc/kvm/trace.h @@ -5,8 +5,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm -#define TRACE_INCLUDE_PATH . -#define TRACE_INCLUDE_FILE trace /* * Tracepoint for guest mode entry. @@ -119,4 +117,10 @@ TRACE_EVENT(kvm_check_requests, #endif /* _TRACE_KVM_H */ /* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace + #include <trace/define_trace.h> diff --git a/arch/powerpc/kvm/trace_booke.h b/arch/powerpc/kvm/trace_booke.h index 7ec534d1db9f..7eadbf449a1f 100644 --- a/arch/powerpc/kvm/trace_booke.h +++ b/arch/powerpc/kvm/trace_booke.h @@ -5,8 +5,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm_booke -#define TRACE_INCLUDE_PATH . -#define TRACE_INCLUDE_FILE trace_booke #define kvm_trace_symbol_exit \ {0, "CRITICAL"}, \ @@ -217,4 +215,11 @@ TRACE_EVENT(kvm_booke_queue_irqprio, #endif /* This part must be outside protection */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_booke + #include <trace/define_trace.h> diff --git a/arch/powerpc/kvm/trace_hv.h b/arch/powerpc/kvm/trace_hv.h index 33d9daff5783..d1bfe017d751 100644 --- a/arch/powerpc/kvm/trace_hv.h +++ b/arch/powerpc/kvm/trace_hv.h @@ -8,8 +8,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm_hv -#define TRACE_INCLUDE_PATH . -#define TRACE_INCLUDE_FILE trace_hv #define kvm_trace_symbol_hcall \ {H_REMOVE, "H_REMOVE"}, \ @@ -474,4 +472,11 @@ TRACE_EVENT(kvmppc_run_vcpu_exit, #endif /* _TRACE_KVM_HV_H */ /* This part must be outside protection */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_hv + #include <trace/define_trace.h> diff --git a/arch/powerpc/kvm/trace_pr.h b/arch/powerpc/kvm/trace_pr.h index 810507cb688a..1e40aa2aa5af 100644 --- a/arch/powerpc/kvm/trace_pr.h +++ b/arch/powerpc/kvm/trace_pr.h @@ -7,8 +7,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm_pr -#define TRACE_INCLUDE_PATH . -#define TRACE_INCLUDE_FILE trace_pr TRACE_EVENT(kvm_book3s_reenter, TP_PROTO(int r, struct kvm_vcpu *vcpu), @@ -271,4 +269,11 @@ TRACE_EVENT(kvm_unmap_hva, #endif /* _TRACE_KVM_H */ /* This part must be outside protection */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_pr + #include <trace/define_trace.h> -- 2.17.1

6 years, 11 months

2
8
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[PATCH AUTOSEL 4.9 01/15] pinctrl: meson: fix pinconf bias disable

by Sasha Levin

From: Jerome Brunet <jbrunet(a)baylibre.com> [ Upstream commit e39f9dd8206ad66992ac0e6218ef1ba746f2cce9 ] If a bias is enabled on a pin of an Amlogic SoC, calling .pin_config_set() with PIN_CONFIG_BIAS_DISABLE will not disable the bias. Instead it will force a pull-down bias on the pin. Instead of the pull type register bank, the driver should access the pull enable register bank. Fixes: 6ac730951104 ("pinctrl: add driver for Amlogic Meson SoCs") Signed-off-by: Jerome Brunet <jbrunet(a)baylibre.com> Acked-by: Neil Armstrong <narmstrong(a)baylibre.com> Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/pinctrl/meson/pinctrl-meson.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c index 9443c9d408c6..df61a71420b1 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.c +++ b/drivers/pinctrl/meson/pinctrl-meson.c @@ -275,7 +275,7 @@ static int meson_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin, dev_dbg(pc->dev, "pin %u: disable bias\n", pin); meson_calc_reg_and_bit(bank, pin, REG_PULL, &reg, &bit); - ret = regmap_update_bits(pc->reg_pull, reg, + ret = regmap_update_bits(pc->reg_pullen, reg, BIT(bit), 0); if (ret) return ret; -- 2.17.1

6 years, 11 months

2
16
0 0

[PATCH AUTOSEL 3.18 1/9] bfs: add sanity check at bfs_fill_super()

by Sasha Levin

From: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> [ Upstream commit 9f2df09a33aa2c76ce6385d382693f98d7f2f07e ] syzbot is reporting too large memory allocation at bfs_fill_super() [1]. Since file system image is corrupted such that bfs_sb->s_start == 0, bfs_fill_super() is trying to allocate 8MB of continuous memory. Fix this by adding a sanity check on bfs_sb->s_start, __GFP_NOWARN and printf(). [1] https://syzkaller.appspot.com/bug?id=16a87c236b951351374a84c8a32f40edbc034e… Link: http://lkml.kernel.org/r/1525862104-3407-1-git-send-email-penguin-kernel@I-… Signed-off-by: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> Reported-by: syzbot <syzbot+71c6b5d68e91149fc8a4(a)syzkaller.appspotmail.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: Tigran Aivazian <aivazian.tigran(a)gmail.com> Cc: Matthew Wilcox <willy(a)infradead.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- fs/bfs/inode.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c index 90bc079d9982..0ee38b284ad7 100644 --- a/fs/bfs/inode.c +++ b/fs/bfs/inode.c @@ -349,7 +349,8 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) s->s_magic = BFS_MAGIC; - if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end)) { + if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end) || + le32_to_cpu(bfs_sb->s_start) < BFS_BSIZE) { printf("Superblock is corrupted\n"); goto out1; } @@ -358,9 +359,11 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) sizeof(struct bfs_inode) + BFS_ROOT_INO - 1; imap_len = (info->si_lasti / 8) + 1; - info->si_imap = kzalloc(imap_len, GFP_KERNEL); - if (!info->si_imap) + info->si_imap = kzalloc(imap_len, GFP_KERNEL | __GFP_NOWARN); + if (!info->si_imap) { + printf("Cannot allocate %u bytes\n", imap_len); goto out1; + } for (i = 0; i < BFS_ROOT_INO; i++) set_bit(i, info->si_imap); -- 2.17.1

6 years, 11 months

4
23
0 0

[PATCH AUTOSEL 3.18 1/7] cpufreq: imx6q: add return value check for voltage scale

by Sasha Levin

From: Anson Huang <anson.huang(a)nxp.com> [ Upstream commit 6ef28a04d1ccf718eee069b72132ce4aa1e52ab9 ] Add return value check for voltage scale when ARM clock rate change fail. Signed-off-by: Anson Huang <Anson.Huang(a)nxp.com> Acked-by: Viresh Kumar <viresh.kumar(a)linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/cpufreq/imx6q-cpufreq.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index c2d30765bf3d..a4ede00483d1 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -105,8 +105,13 @@ static int imx6q_set_target(struct cpufreq_policy *policy, unsigned int index) /* Ensure the arm clock divider is what we expect */ ret = clk_set_rate(arm_clk, new_freq * 1000); if (ret) { + int ret1; + dev_err(cpu_dev, "failed to set clock rate: %d\n", ret); - regulator_set_voltage_tol(arm_reg, volt_old, 0); + ret1 = regulator_set_voltage_tol(arm_reg, volt_old, 0); + if (ret1) + dev_warn(cpu_dev, + "failed to restore vddarm voltage: %d\n", ret1); return ret; } -- 2.17.1

6 years, 11 months

1
6
0 0

[PATCH AUTOSEL 4.18 01/39] bfs: add sanity check at bfs_fill_super()

by Sasha Levin

From: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> [ Upstream commit 9f2df09a33aa2c76ce6385d382693f98d7f2f07e ] syzbot is reporting too large memory allocation at bfs_fill_super() [1]. Since file system image is corrupted such that bfs_sb->s_start == 0, bfs_fill_super() is trying to allocate 8MB of continuous memory. Fix this by adding a sanity check on bfs_sb->s_start, __GFP_NOWARN and printf(). [1] https://syzkaller.appspot.com/bug?id=16a87c236b951351374a84c8a32f40edbc034e… Link: http://lkml.kernel.org/r/1525862104-3407-1-git-send-email-penguin-kernel@I-… Signed-off-by: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> Reported-by: syzbot <syzbot+71c6b5d68e91149fc8a4(a)syzkaller.appspotmail.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: Tigran Aivazian <aivazian.tigran(a)gmail.com> Cc: Matthew Wilcox <willy(a)infradead.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- fs/bfs/inode.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c index 9a69392f1fb3..d81c148682e7 100644 --- a/fs/bfs/inode.c +++ b/fs/bfs/inode.c @@ -350,7 +350,8 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) s->s_magic = BFS_MAGIC; - if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end)) { + if (le32_to_cpu(bfs_sb->s_start) > le32_to_cpu(bfs_sb->s_end) || + le32_to_cpu(bfs_sb->s_start) < BFS_BSIZE) { printf("Superblock is corrupted\n"); goto out1; } @@ -359,9 +360,11 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent) sizeof(struct bfs_inode) + BFS_ROOT_INO - 1; imap_len = (info->si_lasti / 8) + 1; - info->si_imap = kzalloc(imap_len, GFP_KERNEL); - if (!info->si_imap) + info->si_imap = kzalloc(imap_len, GFP_KERNEL | __GFP_NOWARN); + if (!info->si_imap) { + printf("Cannot allocate %u bytes\n", imap_len); goto out1; + } for (i = 0; i < BFS_ROOT_INO; i++) set_bit(i, info->si_imap); -- 2.17.1

6 years, 11 months

2
40
0 0

[PATCH AUTOSEL 4.18 01/59] s390/vdso: add missing FORCE to build targets

by Sasha Levin

From: Vasily Gorbik <gor(a)linux.ibm.com> [ Upstream commit b44b136a3773d8a9c7853f8df716bd1483613cbb ] According to Documentation/kbuild/makefiles.txt all build targets using if_changed should use FORCE as well. Add missing FORCE to make sure vdso targets are rebuild properly when not just immediate prerequisites have changed but also when build command differs. Reviewed-by: Philipp Rudo <prudo(a)linux.ibm.com> Signed-off-by: Vasily Gorbik <gor(a)linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky(a)de.ibm.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/s390/kernel/vdso32/Makefile | 6 +++--- arch/s390/kernel/vdso64/Makefile | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/s390/kernel/vdso32/Makefile b/arch/s390/kernel/vdso32/Makefile index c5c856f320bc..04dd3e2c3bd9 100644 --- a/arch/s390/kernel/vdso32/Makefile +++ b/arch/s390/kernel/vdso32/Makefile @@ -36,7 +36,7 @@ UBSAN_SANITIZE := n $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so # link rule for the .so file, .lds has to be first -$(obj)/vdso32.so.dbg: $(src)/vdso32.lds $(obj-vdso32) +$(obj)/vdso32.so.dbg: $(src)/vdso32.lds $(obj-vdso32) FORCE $(call if_changed,vdso32ld) # strip rule for the .so file @@ -45,12 +45,12 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE $(call if_changed,objcopy) # assembly rules for the .S files -$(obj-vdso32): %.o: %.S +$(obj-vdso32): %.o: %.S FORCE $(call if_changed_dep,vdso32as) # actual build commands quiet_cmd_vdso32ld = VDSO32L $@ - cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ + cmd_vdso32ld = $(CC) $(c_flags) -Wl,-T $(filter %.lds %.o,$^) -o $@ quiet_cmd_vdso32as = VDSO32A $@ cmd_vdso32as = $(CC) $(a_flags) -c -o $@ $< diff --git a/arch/s390/kernel/vdso64/Makefile b/arch/s390/kernel/vdso64/Makefile index 15b1ceafc4c1..ddebc26cd949 100644 --- a/arch/s390/kernel/vdso64/Makefile +++ b/arch/s390/kernel/vdso64/Makefile @@ -36,7 +36,7 @@ UBSAN_SANITIZE := n $(obj)/vdso64_wrapper.o : $(obj)/vdso64.so # link rule for the .so file, .lds has to be first -$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64) +$(obj)/vdso64.so.dbg: $(src)/vdso64.lds $(obj-vdso64) FORCE $(call if_changed,vdso64ld) # strip rule for the .so file @@ -45,12 +45,12 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE $(call if_changed,objcopy) # assembly rules for the .S files -$(obj-vdso64): %.o: %.S +$(obj-vdso64): %.o: %.S FORCE $(call if_changed_dep,vdso64as) # actual build commands quiet_cmd_vdso64ld = VDSO64L $@ - cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ + cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $(filter %.lds %.o,$^) -o $@ quiet_cmd_vdso64as = VDSO64A $@ cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $< -- 2.17.1

6 years, 11 months

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[git:media_tree/master] media: gspca: fix frame overflow error

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: gspca: fix frame overflow error Author: Hans Verkuil <hverkuil(a)xs4all.nl> Date: Tue Nov 20 05:13:04 2018 -0500 When converting gspca to vb2 I missed that fact that the buffer sizes were rounded up to the next page size. As a result some gspca drivers (spca561 being one of them) reported frame overflows. Modify the code to align the buffer sizes to the next page size, just as the original code did. Fixes: 1f5965c4dfd7 ("media: gspca: convert to vb2") Tested-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil(a)cisco.com> Reported-by: softwarebugs <softwarebugs(a)protonmail.com> Cc: <stable(a)vger.kernel.org> # for v4.18 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> drivers/media/usb/gspca/gspca.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index fce9d6f4b7c9..3137f5d89d80 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -426,10 +426,10 @@ void gspca_frame_add(struct gspca_dev *gspca_dev, /* append the packet to the frame buffer */ if (len > 0) { - if (gspca_dev->image_len + len > gspca_dev->pixfmt.sizeimage) { + if (gspca_dev->image_len + len > PAGE_ALIGN(gspca_dev->pixfmt.sizeimage)) { gspca_err(gspca_dev, "frame overflow %d > %d\n", gspca_dev->image_len + len, - gspca_dev->pixfmt.sizeimage); + PAGE_ALIGN(gspca_dev->pixfmt.sizeimage)); packet_type = DISCARD_PACKET; } else { /* !! image is NULL only when last pkt is LAST or DISCARD @@ -1297,18 +1297,19 @@ static int gspca_queue_setup(struct vb2_queue *vq, unsigned int sizes[], struct device *alloc_devs[]) { struct gspca_dev *gspca_dev = vb2_get_drv_priv(vq); + unsigned int size = PAGE_ALIGN(gspca_dev->pixfmt.sizeimage); if (*nplanes) - return sizes[0] < gspca_dev->pixfmt.sizeimage ? -EINVAL : 0; + return sizes[0] < size ? -EINVAL : 0; *nplanes = 1; - sizes[0] = gspca_dev->pixfmt.sizeimage; + sizes[0] = size; return 0; } static int gspca_buffer_prepare(struct vb2_buffer *vb) { struct gspca_dev *gspca_dev = vb2_get_drv_priv(vb->vb2_queue); - unsigned long size = gspca_dev->pixfmt.sizeimage; + unsigned long size = PAGE_ALIGN(gspca_dev->pixfmt.sizeimage); if (vb2_plane_size(vb, 0) < size) { gspca_err(gspca_dev, "buffer too small (%lu < %lu)\n",

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