Re: Linux 4.4.86
diff --git a/Makefile b/Makefile
index 0f3d843f42a7..1207bf6a0e7a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 4
-SUBLEVEL = 85
+SUBLEVEL = 86
EXTRAVERSION =
NAME = Blurry Fish Butt
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index 4c46c54a3ad7..6638903f0cb9 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -157,9 +157,11 @@ void fpsimd_thread_switch(struct task_struct *next)
void fpsimd_flush_thread(void)
{
+ preempt_disable();
memset(>thread.fpsimd_state, 0, sizeof(struct fpsimd_state));
fpsimd_flush_task_state(current);
set_thread_flag(TIF_FOREIGN_FPSTATE);
+ preempt_enable();
}
/*
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index a4b466424a32..7fabf49f2aeb 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -313,8 +313,11 @@ retry:
* signal first. We do not need to release the mmap_sem because it
* would already be released in __lock_page_or_retry in mm/filemap.c.
*/
- if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
+ if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) {
+ if (!user_mode(regs))
+ goto no_context;
return 0;
+ }
/*
* Major/minor page fault accounting is only done on the initial
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index de25aad07853..9016b4b70375 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -304,13 +304,13 @@ static inline unsigned type in##bwl##_p(int port)
\
static inline void outs##bwl(int port, const void *addr, unsigned long count) \
{ \
asm volatile("rep; outs" #bwl \
-: "+S"(addr), "+c"(count) : "d"(port));\
+: "+S"(addr), "+c"(count) : "d"(port) : "memory"); \
} \
\
static inline void ins##bwl(int port, void *addr, unsigned long count) \
{ \
asm volatile("rep; ins" #bwl\
-: "+D"(addr), "+c"(count) : "d"(port));\
+: "+D"(addr), "+c"(count) : "d"(port) : "memory"); \
}
BUILDIO(b, b, char)
diff --git a/drivers/gpu/drm/i915/intel_uncore.c
b/drivers/gpu/drm/i915/intel_uncore.c
index cc91ae832ffb..6fd7b50c5747 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -635,7 +635,8 @@ hsw_unclaimed_reg_detect(struct drm_i915_private *dev_priv)
"enabling oneshot unclaimed register reporting. "
"Please use i915.mmio_debug=N for more
information.\n");
__raw_i915_write32(dev_priv, FPGA_DBG, FPGA_DBG_RM_NOCLAIM);
- i915.mmio_debug = mmio_debug_once--;
+ i915.mmio_debug = mmio_debug_once;
+ mmio_debug_once = false;
}
}
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index f325663c27c5..4b58e8aaf5c5 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -786,10 +786,6 @@ static int jz4780_i2c_probe(struct platform_device *pdev)
jz4780_i2c_writew(i2c, JZ4780_I2C_INTM, 0x0);
- i2c->cmd = 0;
- memset(i2c->cmd_buf, 0, BUFSIZE);
- memset(i2c->data_buf, 0, BUFSIZE);
-
i2c->irq = platform_get_irq(pdev, 0);
ret = devm_request_irq(>dev, i2c->irq, jz4780_i2c_irq, 0,
dev_name(>dev), i2c);
diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/p54/fwio.c
index 257a9eadd595..4ac6764f4897 100644
--- a/drivers/net/wireless/p54/fwio.c
+++ b/drivers/net/wireless/p54/fwio.c
@@ -488,7 +488,7 @@ int p54_scan(struct p54_common *priv, u16 mode, u16 dwell)
entry += sizeof(__le16);
chan->pa_points_per_curve = 8;
- memset(chan->curve_data, 0, sizeof(*chan->curve_data));
+ memset(chan->curve_data, 0, sizeof(chan->curve_data));
memcpy(chan->curve_data, entry,
sizeof(struct p54_pa_curve_data_sample) *
min((u8)8, curve_data->points_per_channel));
diff --git a/drivers/scsi/isci/remote_node_context.c
b/drivers/scsi/isci/remote_node_context.c
index 1910100638a2..00602abec0ea 100644
--- a/drivers/scsi/isci/remote_node_context.c
+++ b/drivers/scsi/isci/remote_node_context.c
@@ -66,6 +66,9 @@ const char *rnc_state_name(enum
scis_sds_remote_node_context_states state)
{
static const char *
Linux 4.4.86
I'm announcing the release of the 4.4.86 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.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/arm64/kernel/fpsimd.c |2 + arch/arm64/mm/fault.c |5 ++- arch/x86/include/asm/io.h |4 +- drivers/gpu/drm/i915/intel_uncore.c |3 + drivers/i2c/busses/i2c-jz4780.c |4 -- drivers/net/wireless/p54/fwio.c |2 - drivers/scsi/isci/remote_node_context.c |3 + drivers/scsi/lpfc/lpfc_els.c|5 ++- drivers/scsi/sg.c | 49 ++-- fs/btrfs/volumes.c |2 - include/linux/lightnvm.h|1 kernel/gcov/base.c |6 +++ kernel/gcov/gcc_4_7.c |4 +- sound/pci/au88x0/au88x0_core.c | 14 +++-- 15 files changed, 63 insertions(+), 43 deletions(-) Arnd Bergmann (2): scsi: isci: avoid array subscript warning x86/io: Add "memory" clobber to insb/insw/insl/outsb/outsw/outsl Colin Ian King (1): btrfs: remove duplicate const specifier Dave Martin (1): arm64: fpsimd: Prevent registers leaking across exec Florian Meier (1): gcov: add support for gcc version >= 6 Greg Kroah-Hartman (2): drm/i915: fix compiler warning in drivers/gpu/drm/i915/intel_uncore.c Linux 4.4.86 Hannes Reinecke (2): scsi: sg: protect accesses to 'reserved' page array scsi: sg: reset 'res_in_use' after unlinking reserved array James Smart (1): lpfc: Fix Device discovery failures during switch reboot test. Javier González (1): lightnvm: initialize ppa_addr in dev_to_generic_addr() Jiri Slaby (1): p54: memset(0) whole array Mark Rutland (1): arm64: mm: abort uaccess retries upon fatal signal Martin Liska (1): gcov: support GCC 7.1 Takashi Iwai (1): ALSA: au88x0: Fix zero clear of stream->resources Wolfram Sang (1): i2c: jz4780: drop superfluous init signature.asc Description: PGP signature
Re: Linux 4.4.86
diff --git a/Makefile b/Makefile
index 0f3d843f42a7..1207bf6a0e7a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 4
-SUBLEVEL = 85
+SUBLEVEL = 86
EXTRAVERSION =
NAME = Blurry Fish Butt
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index 4c46c54a3ad7..6638903f0cb9 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -157,9 +157,11 @@ void fpsimd_thread_switch(struct task_struct *next)
void fpsimd_flush_thread(void)
{
+ preempt_disable();
memset(>thread.fpsimd_state, 0, sizeof(struct fpsimd_state));
fpsimd_flush_task_state(current);
set_thread_flag(TIF_FOREIGN_FPSTATE);
+ preempt_enable();
}
/*
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index a4b466424a32..7fabf49f2aeb 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -313,8 +313,11 @@ retry:
* signal first. We do not need to release the mmap_sem because it
* would already be released in __lock_page_or_retry in mm/filemap.c.
*/
- if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
+ if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) {
+ if (!user_mode(regs))
+ goto no_context;
return 0;
+ }
/*
* Major/minor page fault accounting is only done on the initial
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index de25aad07853..9016b4b70375 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -304,13 +304,13 @@ static inline unsigned type in##bwl##_p(int port)
\
static inline void outs##bwl(int port, const void *addr, unsigned long count) \
{ \
asm volatile("rep; outs" #bwl \
-: "+S"(addr), "+c"(count) : "d"(port));\
+: "+S"(addr), "+c"(count) : "d"(port) : "memory"); \
} \
\
static inline void ins##bwl(int port, void *addr, unsigned long count) \
{ \
asm volatile("rep; ins" #bwl\
-: "+D"(addr), "+c"(count) : "d"(port));\
+: "+D"(addr), "+c"(count) : "d"(port) : "memory"); \
}
BUILDIO(b, b, char)
diff --git a/drivers/gpu/drm/i915/intel_uncore.c
b/drivers/gpu/drm/i915/intel_uncore.c
index cc91ae832ffb..6fd7b50c5747 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -635,7 +635,8 @@ hsw_unclaimed_reg_detect(struct drm_i915_private *dev_priv)
"enabling oneshot unclaimed register reporting. "
"Please use i915.mmio_debug=N for more
information.\n");
__raw_i915_write32(dev_priv, FPGA_DBG, FPGA_DBG_RM_NOCLAIM);
- i915.mmio_debug = mmio_debug_once--;
+ i915.mmio_debug = mmio_debug_once;
+ mmio_debug_once = false;
}
}
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index f325663c27c5..4b58e8aaf5c5 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -786,10 +786,6 @@ static int jz4780_i2c_probe(struct platform_device *pdev)
jz4780_i2c_writew(i2c, JZ4780_I2C_INTM, 0x0);
- i2c->cmd = 0;
- memset(i2c->cmd_buf, 0, BUFSIZE);
- memset(i2c->data_buf, 0, BUFSIZE);
-
i2c->irq = platform_get_irq(pdev, 0);
ret = devm_request_irq(>dev, i2c->irq, jz4780_i2c_irq, 0,
dev_name(>dev), i2c);
diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/p54/fwio.c
index 257a9eadd595..4ac6764f4897 100644
--- a/drivers/net/wireless/p54/fwio.c
+++ b/drivers/net/wireless/p54/fwio.c
@@ -488,7 +488,7 @@ int p54_scan(struct p54_common *priv, u16 mode, u16 dwell)
entry += sizeof(__le16);
chan->pa_points_per_curve = 8;
- memset(chan->curve_data, 0, sizeof(*chan->curve_data));
+ memset(chan->curve_data, 0, sizeof(chan->curve_data));
memcpy(chan->curve_data, entry,
sizeof(struct p54_pa_curve_data_sample) *
min((u8)8, curve_data->points_per_channel));
diff --git a/drivers/scsi/isci/remote_node_context.c
b/drivers/scsi/isci/remote_node_context.c
index 1910100638a2..00602abec0ea 100644
--- a/drivers/scsi/isci/remote_node_context.c
+++ b/drivers/scsi/isci/remote_node_context.c
@@ -66,6 +66,9 @@ const char *rnc_state_name(enum
scis_sds_remote_node_context_states state)
{
static const char *
Linux 4.4.86
I'm announcing the release of the 4.4.86 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.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/arm64/kernel/fpsimd.c |2 + arch/arm64/mm/fault.c |5 ++- arch/x86/include/asm/io.h |4 +- drivers/gpu/drm/i915/intel_uncore.c |3 + drivers/i2c/busses/i2c-jz4780.c |4 -- drivers/net/wireless/p54/fwio.c |2 - drivers/scsi/isci/remote_node_context.c |3 + drivers/scsi/lpfc/lpfc_els.c|5 ++- drivers/scsi/sg.c | 49 ++-- fs/btrfs/volumes.c |2 - include/linux/lightnvm.h|1 kernel/gcov/base.c |6 +++ kernel/gcov/gcc_4_7.c |4 +- sound/pci/au88x0/au88x0_core.c | 14 +++-- 15 files changed, 63 insertions(+), 43 deletions(-) Arnd Bergmann (2): scsi: isci: avoid array subscript warning x86/io: Add "memory" clobber to insb/insw/insl/outsb/outsw/outsl Colin Ian King (1): btrfs: remove duplicate const specifier Dave Martin (1): arm64: fpsimd: Prevent registers leaking across exec Florian Meier (1): gcov: add support for gcc version >= 6 Greg Kroah-Hartman (2): drm/i915: fix compiler warning in drivers/gpu/drm/i915/intel_uncore.c Linux 4.4.86 Hannes Reinecke (2): scsi: sg: protect accesses to 'reserved' page array scsi: sg: reset 'res_in_use' after unlinking reserved array James Smart (1): lpfc: Fix Device discovery failures during switch reboot test. Javier González (1): lightnvm: initialize ppa_addr in dev_to_generic_addr() Jiri Slaby (1): p54: memset(0) whole array Mark Rutland (1): arm64: mm: abort uaccess retries upon fatal signal Martin Liska (1): gcov: support GCC 7.1 Takashi Iwai (1): ALSA: au88x0: Fix zero clear of stream->resources Wolfram Sang (1): i2c: jz4780: drop superfluous init signature.asc Description: PGP signature
