February 2019 - Linux-stable-mirror

[PATCH AUTOSEL 4.4 01/20] drm/msm: Unblock writer if reader closes file

by Sasha Levin

From: "Kristian H. Kristensen" <hoegsberg(a)gmail.com> [ Upstream commit 99c66bc051e7407fe0bf0607b142ec0be1a1d1dd ] Prevents deadlock when fifo is full and reader closes file. Signed-off-by: Kristian H. Kristensen <hoegsberg(a)chromium.org> Signed-off-by: Rob Clark <robdclark(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/msm/msm_rd.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index 9a78c48817c6..909a52b21ebe 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -103,7 +103,9 @@ static void rd_write(struct msm_rd_state *rd, const void *buf, int sz) char *fptr = &fifo->buf[fifo->head]; int n; - wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0); + wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0 || !rd->open); + if (!rd->open) + return; n = min(sz, circ_space_to_end(&rd->fifo)); memcpy(fptr, ptr, n); @@ -192,7 +194,10 @@ static int rd_open(struct inode *inode, struct file *file) static int rd_release(struct inode *inode, struct file *file) { struct msm_rd_state *rd = inode->i_private; + rd->open = false; + wake_up_all(&rd->fifo_event); + return 0; } -- 2.19.1

5 years, 10 months

1
19
0 0

[PATCH AUTOSEL 4.9 01/27] drm/msm: Unblock writer if reader closes file

by Sasha Levin

From: "Kristian H. Kristensen" <hoegsberg(a)gmail.com> [ Upstream commit 99c66bc051e7407fe0bf0607b142ec0be1a1d1dd ] Prevents deadlock when fifo is full and reader closes file. Signed-off-by: Kristian H. Kristensen <hoegsberg(a)chromium.org> Signed-off-by: Rob Clark <robdclark(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/msm/msm_rd.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index 8487f461f05f..4823019eb422 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -112,7 +112,9 @@ static void rd_write(struct msm_rd_state *rd, const void *buf, int sz) char *fptr = &fifo->buf[fifo->head]; int n; - wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0); + wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0 || !rd->open); + if (!rd->open) + return; n = min(sz, circ_space_to_end(&rd->fifo)); memcpy(fptr, ptr, n); @@ -202,7 +204,10 @@ static int rd_open(struct inode *inode, struct file *file) static int rd_release(struct inode *inode, struct file *file) { struct msm_rd_state *rd = inode->i_private; + rd->open = false; + wake_up_all(&rd->fifo_event); + return 0; } -- 2.19.1

5 years, 10 months

1
26
0 0

[PATCH AUTOSEL 4.14 01/40] drm/msm: Unblock writer if reader closes file

by Sasha Levin

From: "Kristian H. Kristensen" <hoegsberg(a)gmail.com> [ Upstream commit 99c66bc051e7407fe0bf0607b142ec0be1a1d1dd ] Prevents deadlock when fifo is full and reader closes file. Signed-off-by: Kristian H. Kristensen <hoegsberg(a)chromium.org> Signed-off-by: Rob Clark <robdclark(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/msm/msm_rd.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index ec56794ad039..bdce1c9434c6 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -109,7 +109,9 @@ static void rd_write(struct msm_rd_state *rd, const void *buf, int sz) char *fptr = &fifo->buf[fifo->head]; int n; - wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0); + wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0 || !rd->open); + if (!rd->open) + return; /* Note that smp_load_acquire() is not strictly required * as CIRC_SPACE_TO_END() does not access the tail more @@ -207,7 +209,10 @@ static int rd_open(struct inode *inode, struct file *file) static int rd_release(struct inode *inode, struct file *file) { struct msm_rd_state *rd = inode->i_private; + rd->open = false; + wake_up_all(&rd->fifo_event); + return 0; } -- 2.19.1

5 years, 10 months

1
39
0 0

[PATCH AUTOSEL 4.19 01/65] drm/msm: Unblock writer if reader closes file

by Sasha Levin

From: "Kristian H. Kristensen" <hoegsberg(a)gmail.com> [ Upstream commit 99c66bc051e7407fe0bf0607b142ec0be1a1d1dd ] Prevents deadlock when fifo is full and reader closes file. Signed-off-by: Kristian H. Kristensen <hoegsberg(a)chromium.org> Signed-off-by: Rob Clark <robdclark(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/msm/msm_rd.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index f7a0edea4705..d4cc5ceb22d0 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -115,7 +115,9 @@ static void rd_write(struct msm_rd_state *rd, const void *buf, int sz) char *fptr = &fifo->buf[fifo->head]; int n; - wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0); + wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0 || !rd->open); + if (!rd->open) + return; /* Note that smp_load_acquire() is not strictly required * as CIRC_SPACE_TO_END() does not access the tail more @@ -213,7 +215,10 @@ static int rd_open(struct inode *inode, struct file *file) static int rd_release(struct inode *inode, struct file *file) { struct msm_rd_state *rd = inode->i_private; + rd->open = false; + wake_up_all(&rd->fifo_event); + return 0; } -- 2.19.1

5 years, 10 months

1
64
0 0

FAILED: patch "[PATCH] tracing/uprobes: Fix output for multiple string arguments" failed to apply to 3.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 3.18-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 0722069a5374b904ec1a67f91249f90e1cfae259 Mon Sep 17 00:00:00 2001 From: Andreas Ziegler <andreas.ziegler(a)fau.de> Date: Wed, 16 Jan 2019 15:16:29 +0100 Subject: [PATCH] tracing/uprobes: Fix output for multiple string arguments When printing multiple uprobe arguments as strings the output for the earlier arguments would also include all later string arguments. This is best explained in an example: Consider adding a uprobe to a function receiving two strings as parameters which is at offset 0xa0 in strlib.so and we want to print both parameters when the uprobe is hit (on x86_64): $ echo 'p:func /lib/strlib.so:0xa0 +0(%di):string +0(%si):string' > \ /sys/kernel/debug/tracing/uprobe_events When the function is called as func("foo", "bar") and we hit the probe, the trace file shows a line like the following: [...] func: (0x7f7e683706a0) arg1="foobar" arg2="bar" Note the extra "bar" printed as part of arg1. This behaviour stacks up for additional string arguments. The strings are stored in a dynamically growing part of the uprobe buffer by fetch_store_string() after copying them from userspace via strncpy_from_user(). The return value of strncpy_from_user() is then directly used as the required size for the string. However, this does not take the terminating null byte into account as the documentation for strncpy_from_user() cleary states that it "[...] returns the length of the string (not including the trailing NUL)" even though the null byte will be copied to the destination. Therefore, subsequent calls to fetch_store_string() will overwrite the terminating null byte of the most recently fetched string with the first character of the current string, leading to the "accumulation" of strings in earlier arguments in the output. Fix this by incrementing the return value of strncpy_from_user() by one if we did not hit the maximum buffer size. Link: http://lkml.kernel.org/r/20190116141629.5752-1-andreas.ziegler@fau.de Cc: Ingo Molnar <mingo(a)redhat.com> Cc: stable(a)vger.kernel.org Fixes: 5baaa59ef09e ("tracing/probes: Implement 'memory' fetch method for uprobes") Acked-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Andreas Ziegler <andreas.ziegler(a)fau.de> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 19a1a8e19062..9bde07c06362 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -160,6 +160,13 @@ fetch_store_string(unsigned long addr, void *dest, void *base) if (ret >= 0) { if (ret == maxlen) dst[ret - 1] = '\0'; + else + /* + * Include the terminating null byte. In this case it + * was copied by strncpy_from_user but not accounted + * for in ret. + */ + ret++; *(u32 *)dest = make_data_loc(ret, (void *)dst - base); }

5 years, 10 months

2
2
0 0

FAILED: patch "[PATCH] tracing/uprobes: Fix output for multiple string arguments" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-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 0722069a5374b904ec1a67f91249f90e1cfae259 Mon Sep 17 00:00:00 2001 From: Andreas Ziegler <andreas.ziegler(a)fau.de> Date: Wed, 16 Jan 2019 15:16:29 +0100 Subject: [PATCH] tracing/uprobes: Fix output for multiple string arguments When printing multiple uprobe arguments as strings the output for the earlier arguments would also include all later string arguments. This is best explained in an example: Consider adding a uprobe to a function receiving two strings as parameters which is at offset 0xa0 in strlib.so and we want to print both parameters when the uprobe is hit (on x86_64): $ echo 'p:func /lib/strlib.so:0xa0 +0(%di):string +0(%si):string' > \ /sys/kernel/debug/tracing/uprobe_events When the function is called as func("foo", "bar") and we hit the probe, the trace file shows a line like the following: [...] func: (0x7f7e683706a0) arg1="foobar" arg2="bar" Note the extra "bar" printed as part of arg1. This behaviour stacks up for additional string arguments. The strings are stored in a dynamically growing part of the uprobe buffer by fetch_store_string() after copying them from userspace via strncpy_from_user(). The return value of strncpy_from_user() is then directly used as the required size for the string. However, this does not take the terminating null byte into account as the documentation for strncpy_from_user() cleary states that it "[...] returns the length of the string (not including the trailing NUL)" even though the null byte will be copied to the destination. Therefore, subsequent calls to fetch_store_string() will overwrite the terminating null byte of the most recently fetched string with the first character of the current string, leading to the "accumulation" of strings in earlier arguments in the output. Fix this by incrementing the return value of strncpy_from_user() by one if we did not hit the maximum buffer size. Link: http://lkml.kernel.org/r/20190116141629.5752-1-andreas.ziegler@fau.de Cc: Ingo Molnar <mingo(a)redhat.com> Cc: stable(a)vger.kernel.org Fixes: 5baaa59ef09e ("tracing/probes: Implement 'memory' fetch method for uprobes") Acked-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Andreas Ziegler <andreas.ziegler(a)fau.de> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 19a1a8e19062..9bde07c06362 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -160,6 +160,13 @@ fetch_store_string(unsigned long addr, void *dest, void *base) if (ret >= 0) { if (ret == maxlen) dst[ret - 1] = '\0'; + else + /* + * Include the terminating null byte. In this case it + * was copied by strncpy_from_user but not accounted + * for in ret. + */ + ret++; *(u32 *)dest = make_data_loc(ret, (void *)dst - base); }

5 years, 10 months

2
2
0 0

FAILED: patch "[PATCH] tracing/uprobes: Fix output for multiple string arguments" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-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 0722069a5374b904ec1a67f91249f90e1cfae259 Mon Sep 17 00:00:00 2001 From: Andreas Ziegler <andreas.ziegler(a)fau.de> Date: Wed, 16 Jan 2019 15:16:29 +0100 Subject: [PATCH] tracing/uprobes: Fix output for multiple string arguments When printing multiple uprobe arguments as strings the output for the earlier arguments would also include all later string arguments. This is best explained in an example: Consider adding a uprobe to a function receiving two strings as parameters which is at offset 0xa0 in strlib.so and we want to print both parameters when the uprobe is hit (on x86_64): $ echo 'p:func /lib/strlib.so:0xa0 +0(%di):string +0(%si):string' > \ /sys/kernel/debug/tracing/uprobe_events When the function is called as func("foo", "bar") and we hit the probe, the trace file shows a line like the following: [...] func: (0x7f7e683706a0) arg1="foobar" arg2="bar" Note the extra "bar" printed as part of arg1. This behaviour stacks up for additional string arguments. The strings are stored in a dynamically growing part of the uprobe buffer by fetch_store_string() after copying them from userspace via strncpy_from_user(). The return value of strncpy_from_user() is then directly used as the required size for the string. However, this does not take the terminating null byte into account as the documentation for strncpy_from_user() cleary states that it "[...] returns the length of the string (not including the trailing NUL)" even though the null byte will be copied to the destination. Therefore, subsequent calls to fetch_store_string() will overwrite the terminating null byte of the most recently fetched string with the first character of the current string, leading to the "accumulation" of strings in earlier arguments in the output. Fix this by incrementing the return value of strncpy_from_user() by one if we did not hit the maximum buffer size. Link: http://lkml.kernel.org/r/20190116141629.5752-1-andreas.ziegler@fau.de Cc: Ingo Molnar <mingo(a)redhat.com> Cc: stable(a)vger.kernel.org Fixes: 5baaa59ef09e ("tracing/probes: Implement 'memory' fetch method for uprobes") Acked-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Andreas Ziegler <andreas.ziegler(a)fau.de> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 19a1a8e19062..9bde07c06362 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -160,6 +160,13 @@ fetch_store_string(unsigned long addr, void *dest, void *base) if (ret >= 0) { if (ret == maxlen) dst[ret - 1] = '\0'; + else + /* + * Include the terminating null byte. In this case it + * was copied by strncpy_from_user but not accounted + * for in ret. + */ + ret++; *(u32 *)dest = make_data_loc(ret, (void *)dst - base); }

5 years, 10 months

2
2
0 0

FAILED: patch "[PATCH] tracing/uprobes: Fix output for multiple string arguments" 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 0722069a5374b904ec1a67f91249f90e1cfae259 Mon Sep 17 00:00:00 2001 From: Andreas Ziegler <andreas.ziegler(a)fau.de> Date: Wed, 16 Jan 2019 15:16:29 +0100 Subject: [PATCH] tracing/uprobes: Fix output for multiple string arguments When printing multiple uprobe arguments as strings the output for the earlier arguments would also include all later string arguments. This is best explained in an example: Consider adding a uprobe to a function receiving two strings as parameters which is at offset 0xa0 in strlib.so and we want to print both parameters when the uprobe is hit (on x86_64): $ echo 'p:func /lib/strlib.so:0xa0 +0(%di):string +0(%si):string' > \ /sys/kernel/debug/tracing/uprobe_events When the function is called as func("foo", "bar") and we hit the probe, the trace file shows a line like the following: [...] func: (0x7f7e683706a0) arg1="foobar" arg2="bar" Note the extra "bar" printed as part of arg1. This behaviour stacks up for additional string arguments. The strings are stored in a dynamically growing part of the uprobe buffer by fetch_store_string() after copying them from userspace via strncpy_from_user(). The return value of strncpy_from_user() is then directly used as the required size for the string. However, this does not take the terminating null byte into account as the documentation for strncpy_from_user() cleary states that it "[...] returns the length of the string (not including the trailing NUL)" even though the null byte will be copied to the destination. Therefore, subsequent calls to fetch_store_string() will overwrite the terminating null byte of the most recently fetched string with the first character of the current string, leading to the "accumulation" of strings in earlier arguments in the output. Fix this by incrementing the return value of strncpy_from_user() by one if we did not hit the maximum buffer size. Link: http://lkml.kernel.org/r/20190116141629.5752-1-andreas.ziegler@fau.de Cc: Ingo Molnar <mingo(a)redhat.com> Cc: stable(a)vger.kernel.org Fixes: 5baaa59ef09e ("tracing/probes: Implement 'memory' fetch method for uprobes") Acked-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Andreas Ziegler <andreas.ziegler(a)fau.de> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 19a1a8e19062..9bde07c06362 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -160,6 +160,13 @@ fetch_store_string(unsigned long addr, void *dest, void *base) if (ret >= 0) { if (ret == maxlen) dst[ret - 1] = '\0'; + else + /* + * Include the terminating null byte. In this case it + * was copied by strncpy_from_user but not accounted + * for in ret. + */ + ret++; *(u32 *)dest = make_data_loc(ret, (void *)dst - base); }

5 years, 10 months

2
2
0 0

[PATCH 4.19 00/44] 4.19.22-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.22 release. There are 44 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 Fri Feb 15 18:36:28 UTC 2019. 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-4.19.22-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.22-rc1 Chuck Lever <chuck.lever(a)oracle.com> svcrdma: Remove max_sge check at connect time Chuck Lever <chuck.lever(a)oracle.com> svcrdma: Reduce max_send_sges Sven Eckelmann <sven(a)narfation.org> batman-adv: Force mac header to start of data on xmit Sven Eckelmann <sven(a)narfation.org> batman-adv: Avoid WARN on net_device without parent in netns Florian Westphal <fw(a)strlen.de> xfrm: refine validation of template and selector families Ilya Dryomov <idryomov(a)gmail.com> libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive() Theodore Ts'o <tytso(a)mit.edu> Revert "ext4: use ext4_write_inode() when fsyncing w/o a journal" Benedict Wong <benedictwong(a)google.com> xfrm: Make set-mark default behavior backward compatible Benjamin Coddington <bcodding(a)redhat.com> SUNRPC: Always drop the XPRT_LOCK on XPRT_CLOSE_WAIT Thomas Hellstrom <thellstrom(a)vmware.com> drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user Thomas Hellstrom <thellstrom(a)vmware.com> drm/vmwgfx: Fix setting of dma masks Lucas De Marchi <lucas.demarchi(a)intel.com> drm/i915: always return something on DDI clock selection Gustavo A. R. Silva <gustavo(a)embeddedor.com> drm/amd/powerplay: Fix missing break in switch Tina Zhang <tina.zhang(a)intel.com> drm/modes: Prevent division by zero htotal Felix Fietkau <nbd(a)nbd.name> mac80211: ensure that mgmt tx skbs have tailroom for encryption Vincent Whitchurch <vincent.whitchurch(a)axis.com> mic: vop: Fix use-after-free on remove Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> powerpc/radix: Fix kernel crash with mremap() Sudeep Holla <sudeep.holla(a)arm.com> firmware: arm_scmi: provide the mandatory device release callback Bartosz Golaszewski <bgolaszewski(a)baylibre.com> ARM: dts: da850: fix interrupt numbers for clocksource Marc Gonzalez <marc.w.gonzalez(a)free.fr> ARM: tango: Improve ARCH_MULTIPLATFORM compatibility Russell King <rmk+kernel(a)armlinux.org.uk> ARM: iop32x/n2100: fix PCI IRQ mapping Paul Burton <paul.burton(a)mips.com> MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds Yifeng Li <tomli(a)tomli.me> mips: loongson64: remove unreachable(), fix loongson_poweroff(). Paul Burton <paul.burton(a)mips.com> MIPS: VDSO: Use same -m%-float cflag as the kernel proper Aaro Koskinen <aaro.koskinen(a)iki.fi> MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled Vladimir Kondratiev <vladimir.kondratiev(a)linux.intel.com> mips: cm: reprime error cause Andreas Ziegler <andreas.ziegler(a)fau.de> tracing: uprobes: Fix typo in pr_fmt string Dmitry Torokhov <dmitry.torokhov(a)gmail.com> pinctrl: cherryview: fix Strago DMI workaround Chen-Yu Tsai <wens(a)csie.org> pinctrl: sunxi: Correct number of IRQ banks on H6 main pin controller Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> debugfs: fix debugfs_rename parameter checking Tomas Winkler <tomas.winkler(a)intel.com> samples: mei: use /dev/mei0 instead of /dev/mei Tomas Winkler <tomas.winkler(a)intel.com> mei: me: add ice lake point device id. Dan Carpenter <dan.carpenter(a)oracle.com> misc: vexpress: Off by one in vexpress_syscfg_exec() Eric W. Biederman <ebiederm(a)xmission.com> signal: Better detection of synchronous signals Eric W. Biederman <ebiederm(a)xmission.com> signal: Always notice exiting tasks Dan Murphy <dmurphy(a)ti.com> iio: ti-ads8688: Update buffer allocation for timestamps Matt Ranostay <matt.ranostay(a)konsulko.com> iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius Hans de Goede <hdegoede(a)redhat.com> iio: adc: axp288: Fix TS-pin handling Martin Kelly <mkelly(a)xevo.com> tools: iio: iio_generic_buffer: make num_loops signed Hans de Goede <hdegoede(a)redhat.com> libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD Martin Kepplinger <martink(a)posteo.de> mtd: rawnand: gpmi: fix MX28 bus master lockup problem Boris Brezillon <bbrezillon(a)kernel.org> mtd: spinand: Fix the error/cleanup path in spinand_init() Boris Brezillon <bbrezillon(a)kernel.org> mtd: spinand: Handle the case where PROGRAM LOAD does not reset the cache Boris Brezillon <bbrezillon(a)kernel.org> mtd: Make sure mtd->erasesize is valid even if the partition is of size 0 ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/da850.dtsi | 2 +- arch/arm/mach-iop32x/n2100.c | 3 +- arch/arm/mach-tango/pm.c | 6 +- arch/arm/mach-tango/pm.h | 7 ++ arch/arm/mach-tango/setup.c | 2 + arch/mips/kernel/mips-cm.c | 2 +- arch/mips/loongson64/common/reset.c | 7 +- arch/mips/pci/pci-octeon.c | 10 +-- arch/mips/vdso/Makefile | 5 +- arch/powerpc/include/asm/book3s/64/pgtable.h | 22 ++--- arch/powerpc/mm/pgtable-book3s64.c | 22 +++++ drivers/ata/libata-core.c | 1 + drivers/firmware/arm_scmi/bus.c | 9 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 1 + drivers/gpu/drm/drm_modes.c | 2 +- drivers/gpu/drm/i915/intel_ddi.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 9 +- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 +- drivers/iio/adc/axp288_adc.c | 76 ++++++++++++---- drivers/iio/adc/ti-ads8688.c | 3 +- drivers/iio/chemical/atlas-ph-sensor.c | 7 +- drivers/misc/mei/hw-me-regs.h | 2 + drivers/misc/mei/pci-me.c | 2 + drivers/misc/mic/vop/vop_main.c | 4 +- drivers/misc/vexpress-syscfg.c | 2 +- drivers/mtd/mtdpart.c | 4 + drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c | 13 ++- drivers/mtd/nand/spi/core.c | 46 +++++----- drivers/pinctrl/intel/pinctrl-cherryview.c | 8 +- drivers/pinctrl/sunxi/pinctrl-sun50i-h6.c | 2 +- fs/debugfs/inode.c | 7 ++ fs/ext4/fsync.c | 13 +-- include/linux/sunrpc/xprt.h | 5 ++ kernel/signal.c | 58 +++++++++++- kernel/trace/trace_uprobe.c | 2 +- net/batman-adv/hard-interface.c | 5 +- net/batman-adv/soft-interface.c | 2 + net/ceph/messenger.c | 5 +- net/mac80211/tx.c | 12 ++- net/sunrpc/clnt.c | 6 +- net/sunrpc/xprtrdma/svc_rdma_sendto.c | 105 ++++++++++++++++++++-- net/sunrpc/xprtrdma/svc_rdma_transport.c | 13 ++- net/xfrm/xfrm_policy.c | 5 +- net/xfrm/xfrm_user.c | 13 ++- samples/mei/mei-amt-version.c | 2 +- tools/iio/iio_generic_buffer.c | 2 +- 47 files changed, 402 insertions(+), 140 deletions(-)

5 years, 10 months

4
47
0 0

[PATCH 4.9 00/24] 4.9.157-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.157 release. There are 24 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 Fri Feb 15 18:36:26 UTC 2019. 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-4.9.157-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 4.9.157-rc1 Sven Eckelmann <sven(a)narfation.org> batman-adv: Force mac header to start of data on xmit Sven Eckelmann <sven(a)narfation.org> batman-adv: Avoid WARN on net_device without parent in netns Florian Westphal <fw(a)strlen.de> xfrm: refine validation of template and selector families Ilya Dryomov <idryomov(a)gmail.com> libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure cifs)" Vladis Dronov <vdronov(a)redhat.com> HID: debug: fix the ring buffer implementation J. Bruce Fields <bfields(a)redhat.com> nfsd4: catch some false session retries J. Bruce Fields <bfields(a)redhat.com> nfsd4: fix cached replies to solo SEQUENCE compounds Thomas Hellstrom <thellstrom(a)vmware.com> drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user Thomas Hellstrom <thellstrom(a)vmware.com> drm/vmwgfx: Fix setting of dma masks Tina Zhang <tina.zhang(a)intel.com> drm/modes: Prevent division by zero htotal Felix Fietkau <nbd(a)nbd.name> mac80211: ensure that mgmt tx skbs have tailroom for encryption Marc Gonzalez <marc.w.gonzalez(a)free.fr> ARM: tango: Improve ARCH_MULTIPLATFORM compatibility Russell King <rmk+kernel(a)armlinux.org.uk> ARM: iop32x/n2100: fix PCI IRQ mapping Paul Burton <paul.burton(a)mips.com> MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds Aaro Koskinen <aaro.koskinen(a)iki.fi> MIPS: OCTEON: don't set octeon_dma_bar_type if PCI is disabled Vladimir Kondratiev <vladimir.kondratiev(a)linux.intel.com> mips: cm: reprime error cause Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> debugfs: fix debugfs_rename parameter checking Tomas Winkler <tomas.winkler(a)intel.com> samples: mei: use /dev/mei0 instead of /dev/mei Dan Carpenter <dan.carpenter(a)oracle.com> misc: vexpress: Off by one in vexpress_syscfg_exec() Eric W. Biederman <ebiederm(a)xmission.com> signal: Better detection of synchronous signals Eric W. Biederman <ebiederm(a)xmission.com> signal: Always notice exiting tasks Matt Ranostay <matt.ranostay(a)konsulko.com> iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius Martin Kepplinger <martin.kepplinger(a)ginzinger.com> mtd: rawnand: gpmi: fix MX28 bus master lockup problem ------------- Diffstat: Makefile | 4 +- arch/arm/mach-iop32x/n2100.c | 3 +- arch/arm/mach-tango/pm.c | 6 +- arch/arm/mach-tango/pm.h | 7 ++ arch/arm/mach-tango/setup.c | 2 + arch/mips/kernel/mips-cm.c | 2 +- arch/mips/pci/pci-octeon.c | 10 +-- arch/mips/vdso/Makefile | 4 +- drivers/gpu/drm/drm_modes.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 9 ++- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 +- drivers/hid/hid-debug.c | 122 +++++++++++++------------------- drivers/iio/chemical/atlas-ph-sensor.c | 7 +- drivers/misc/vexpress-syscfg.c | 2 +- drivers/mtd/nand/gpmi-nand/gpmi-lib.c | 15 ++-- fs/cifs/Kconfig | 2 +- fs/debugfs/inode.c | 7 ++ fs/nfsd/nfs4state.c | 57 +++++++++++++-- fs/nfsd/state.h | 2 + fs/nfsd/xdr4.h | 13 +++- include/linux/hid-debug.h | 9 ++- kernel/signal.c | 58 ++++++++++++++- net/batman-adv/hard-interface.c | 5 +- net/batman-adv/soft-interface.c | 2 + net/ceph/messenger.c | 5 +- net/mac80211/tx.c | 12 +++- net/xfrm/xfrm_user.c | 13 ++-- samples/mei/mei-amt-version.c | 2 +- 28 files changed, 249 insertions(+), 135 deletions(-)

5 years, 10 months

6
29
0 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

Linux-stable-mirror February 2019