From: Theodore Ts'o
[ Upstream commit f18b2b83a727a3db208308057d2c7945f368e625 ]
If the starting block number of either the source or destination file
exceeds the EOF, EXT4_IOC_MOVE_EXT should return EINVAL.
Also fixed the helper function mext_check_coverage() so that if the
logical block is
From: Alexandre Belloni
[ Upstream commit ae61cf5b9913027c6953a79ed3894da4f47061bd ]
When both uio and the uio drivers are built in the kernel, it is possible
for a driver to register devices before the uio class is registered.
This may result in a NULL pointer dereference later on in
From: Takashi Iwai
[ Upstream commit 78c9be61c3a5cd9e2439fd27a5ffad73a81958c7 ]
Introduce a new flag, uc_buffer, to indicate that the controller
requires the non-cached pages for stream buffers, either as a
chip-specific requirement or specified via snoop=0 option.
This improves the
From: Waiman Long
[ Upstream commit cfb03be6c7e8a1591285849c361d67b09f5149f7 ]
The following lockdep splat was observed:
[ 1222.241750] ==
[ 1222.271301] WARNING: possible circular locking dependency detected
[ 1222.301060]
From: "Eric W. Biederman"
[ Upstream commit 3597dfe01d12f570bc739da67f857fd222a3ea66 ]
Instead of playing whack-a-mole and changing SEND_SIG_PRIV to
SEND_SIG_FORCED throughout the kernel to ensure a pid namespace init
gets signals sent by the kernel, stop allowing a pid namespace init to
ignore
From: Paul Cercueil
[ Upstream commit 54f919a04cf221bc1601d1193682d4379dacacbd ]
The driver calls clk_get() with the clock name set to NULL, which means
that the driver could only work when probed from devicetree. From now
on, we explicitly require the driver to be probed from devicetree.
From: Takashi Iwai
[ Upstream commit 78c9be61c3a5cd9e2439fd27a5ffad73a81958c7 ]
Introduce a new flag, uc_buffer, to indicate that the controller
requires the non-cached pages for stream buffers, either as a
chip-specific requirement or specified via snoop=0 option.
This improves the
From: Waiman Long
[ Upstream commit cfb03be6c7e8a1591285849c361d67b09f5149f7 ]
The following lockdep splat was observed:
[ 1222.241750] ==
[ 1222.271301] WARNING: possible circular locking dependency detected
[ 1222.301060]
From: "Eric W. Biederman"
[ Upstream commit 3597dfe01d12f570bc739da67f857fd222a3ea66 ]
Instead of playing whack-a-mole and changing SEND_SIG_PRIV to
SEND_SIG_FORCED throughout the kernel to ensure a pid namespace init
gets signals sent by the kernel, stop allowing a pid namespace init to
ignore
From: Paul Cercueil
[ Upstream commit 54f919a04cf221bc1601d1193682d4379dacacbd ]
The driver calls clk_get() with the clock name set to NULL, which means
that the driver could only work when probed from devicetree. From now
on, we explicitly require the driver to be probed from devicetree.
From: Sanskriti Sharma
[ Upstream commit faedbf3fd19f2511a39397f76359e4cc6ee93072 ]
Free tracing_data structure in tracing_data_get() error paths.
Fixes the following coverity complaint:
Error: RESOURCE_LEAK (CWE-772):
leaked_storage: Variable "tdata" going out of scope leaks the storage
From: Linus Walleij
[ Upstream commit 28be5f15df2ee6882b0a122693159c96a28203c7 ]
commit efdfeb079cc3
("regulator: fixed: Convert to use GPIO descriptor only")
switched to use gpiod_get() to look up the regulator from the
gpiolib core whether that is device tree or boardfile.
This meant that we
From: Sanskriti Sharma
[ Upstream commit 1e44224fb0528b4c0cc176bde2bb31e9127eb14b ]
For each system in a given pevent, read_event_files() reads in a
temporary 'sys' string. Be sure to free this string before moving onto
to the next system and/or leaving read_event_files().
Fixes the following
From: Sanskriti Sharma
[ Upstream commit faedbf3fd19f2511a39397f76359e4cc6ee93072 ]
Free tracing_data structure in tracing_data_get() error paths.
Fixes the following coverity complaint:
Error: RESOURCE_LEAK (CWE-772):
leaked_storage: Variable "tdata" going out of scope leaks the storage
From: Linus Walleij
[ Upstream commit 28be5f15df2ee6882b0a122693159c96a28203c7 ]
commit efdfeb079cc3
("regulator: fixed: Convert to use GPIO descriptor only")
switched to use gpiod_get() to look up the regulator from the
gpiolib core whether that is device tree or boardfile.
This meant that we
From: Sanskriti Sharma
[ Upstream commit 1e44224fb0528b4c0cc176bde2bb31e9127eb14b ]
For each system in a given pevent, read_event_files() reads in a
temporary 'sys' string. Be sure to free this string before moving onto
to the next system and/or leaving read_event_files().
Fixes the following
From: Yu Zhao
[ Upstream commit 5169894982bb67486d93cc1e10151712bb86bcb6 ]
This device reports SDHCI_CLOCK_INT_STABLE even though it's not
ready to take SDHCI_CLOCK_CARD_EN. The symptom is that reading
SDHCI_CLOCK_CONTROL after enabling the clock shows absence of the
bit from the register (e.g.
From: Yu Zhao
[ Upstream commit 5169894982bb67486d93cc1e10151712bb86bcb6 ]
This device reports SDHCI_CLOCK_INT_STABLE even though it's not
ready to take SDHCI_CLOCK_CARD_EN. The symptom is that reading
SDHCI_CLOCK_CONTROL after enabling the clock shows absence of the
bit from the register (e.g.
From: Omar Sandoval
[ Upstream commit 1448a2a5360ae06f25e2edc61ae070dff5c0beb4 ]
If we fail to allocate the request queue for a disk, we still need to
free that disk, not just the previous ones. Additionally, we need to
cleanup the previous request queues.
Signed-off-by: Omar Sandoval
From: Lubomir Rintel
[ Upstream commit d92116b800fb79a72ad26121f5011f6aa3ad94c2 ]
On OLPC XO-1, the RTC is discovered via device tree from the arch
initcall. Don't let the PC platform register another one from its device
initcall, it's not going to work:
sysfs: cannot create duplicate
From: Prarit Bhargava
[ Upstream commit f69ffc5d3db8f1f03fd6d1df5930f9a1fbd787b6 ]
cpupower crashes on VMWare guests. The guests have the AMD PStateDef MSR
(0xC0010064 + state number) set to zero. As a result fid and did are zero
and the crash occurs because of a divide by zero (cof =
From: Waiman Long
[ Upstream commit 9506a7425b094d2f1d9c877ed5a78f416669269b ]
It was found that when debug_locks was turned off because of a problem
found by the lockdep code, the system performance could drop quite
significantly when the lock_stat code was also configured into the
kernel. For
From: Omar Sandoval
[ Upstream commit 1448a2a5360ae06f25e2edc61ae070dff5c0beb4 ]
If we fail to allocate the request queue for a disk, we still need to
free that disk, not just the previous ones. Additionally, we need to
cleanup the previous request queues.
Signed-off-by: Omar Sandoval
From: Lubomir Rintel
[ Upstream commit d92116b800fb79a72ad26121f5011f6aa3ad94c2 ]
On OLPC XO-1, the RTC is discovered via device tree from the arch
initcall. Don't let the PC platform register another one from its device
initcall, it's not going to work:
sysfs: cannot create duplicate
From: Prarit Bhargava
[ Upstream commit f69ffc5d3db8f1f03fd6d1df5930f9a1fbd787b6 ]
cpupower crashes on VMWare guests. The guests have the AMD PStateDef MSR
(0xC0010064 + state number) set to zero. As a result fid and did are zero
and the crash occurs because of a divide by zero (cof =
From: Waiman Long
[ Upstream commit 9506a7425b094d2f1d9c877ed5a78f416669269b ]
It was found that when debug_locks was turned off because of a problem
found by the lockdep code, the system performance could drop quite
significantly when the lock_stat code was also configured into the
kernel. For
From: Hans de Goede
[ Upstream commit 240714061c58e6b1abfb3322398a7634151c06cb ]
Bay and Cherry Trail DSTDs represent a different set of devices depending
on which OS the device think it is booting. One set of decices for Windows
and another set of devices for Android which targets the
From: Stephen Boyd
[ Upstream commit 89c68b102f13f123aaef22b292526d6b92501334 ]
It looks like we parse the drive strength setting here, but never
actually write it into the hardware to update it. Parse the setting and
then write it at the end of the pinconf setting function so that it
actually
From: Dexuan Cui
[ Upstream commit fc62c3b1977d62e6374fd6e28d371bb42dfa5c9d ]
We don't need to call process_ib_ipinfo() if message->kvp_hdr.operation is
KVP_OP_GET_IP_INFO in kvp_send_key(), because here we just need to pass on
the op code from the host to the userspace; when the userspace
From: Wenwen Wang
[ Upstream commit 47db7873136a9c57c45390a53b57019cf73c8259 ]
In megasas_mgmt_compat_ioctl_fw(), to handle the structure
compat_megasas_iocpacket 'cioc', a user-space structure megasas_iocpacket
'ioc' is allocated before megasas_mgmt_ioctl_fw() is invoked to handle
the packet.
From: YueHaibing
[ Upstream commit 69f8455f6cc78fa6cdf80d0105d7a748106271dc ]
'ret' should be returned while pmic_mpp_write_mode_ctl fails.
Fixes: 0e948042c420 ("pinctrl: qcom: spmi-mpp: Implement support for sink mode")
Signed-off-by: YueHaibing
Signed-off-by: Linus Walleij
Signed-off-by:
From: Hans de Goede
[ Upstream commit 240714061c58e6b1abfb3322398a7634151c06cb ]
Bay and Cherry Trail DSTDs represent a different set of devices depending
on which OS the device think it is booting. One set of decices for Windows
and another set of devices for Android which targets the
From: Stephen Boyd
[ Upstream commit 89c68b102f13f123aaef22b292526d6b92501334 ]
It looks like we parse the drive strength setting here, but never
actually write it into the hardware to update it. Parse the setting and
then write it at the end of the pinconf setting function so that it
actually
From: Dexuan Cui
[ Upstream commit fc62c3b1977d62e6374fd6e28d371bb42dfa5c9d ]
We don't need to call process_ib_ipinfo() if message->kvp_hdr.operation is
KVP_OP_GET_IP_INFO in kvp_send_key(), because here we just need to pass on
the op code from the host to the userspace; when the userspace
From: Wenwen Wang
[ Upstream commit 47db7873136a9c57c45390a53b57019cf73c8259 ]
In megasas_mgmt_compat_ioctl_fw(), to handle the structure
compat_megasas_iocpacket 'cioc', a user-space structure megasas_iocpacket
'ioc' is allocated before megasas_mgmt_ioctl_fw() is invoked to handle
the packet.
From: YueHaibing
[ Upstream commit 69f8455f6cc78fa6cdf80d0105d7a748106271dc ]
'ret' should be returned while pmic_mpp_write_mode_ctl fails.
Fixes: 0e948042c420 ("pinctrl: qcom: spmi-mpp: Implement support for sink mode")
Signed-off-by: YueHaibing
Signed-off-by: Linus Walleij
Signed-off-by:
From: Douglas Anderson
[ Upstream commit 0d5b476f8f57fcb06c45fe27681ac47254f63fd2 ]
If you look at "pinconf-groups" in debugfs for ssbi-mpp you'll notice
it looks like nonsense.
The problem is fairly well described in commit 1cf86bc21257 ("pinctrl:
qcom: spmi-gpio: Fix pmic_gpio_config_get()
From: Masami Hiramatsu
[ Upstream commit 819319fc93461c07b9cdb3064f154bd8cfd48172 ]
Make reuse_unused_kprobe() to return error code if
it fails to reuse unused kprobe for optprobe instead
of calling BUG_ON().
Signed-off-by: Masami Hiramatsu
Cc: Anil S Keshavamurthy
Cc: David S . Miller
Cc:
From: Masami Hiramatsu
[ Upstream commit 819319fc93461c07b9cdb3064f154bd8cfd48172 ]
Make reuse_unused_kprobe() to return error code if
it fails to reuse unused kprobe for optprobe instead
of calling BUG_ON().
Signed-off-by: Masami Hiramatsu
Cc: Anil S Keshavamurthy
Cc: David S . Miller
Cc:
From: Douglas Anderson
[ Upstream commit 0d5b476f8f57fcb06c45fe27681ac47254f63fd2 ]
If you look at "pinconf-groups" in debugfs for ssbi-mpp you'll notice
it looks like nonsense.
The problem is fairly well described in commit 1cf86bc21257 ("pinctrl:
qcom: spmi-gpio: Fix pmic_gpio_config_get()
Hi Sven,
On Wed, Oct 31, 2018 at 8:44 PM wrote:
> From: Sven Van Asbroeck
>
> Add a driver for the Arcx anybus bridge.
>
> This chip embeds up to two Anybus-S application connectors
> (slots), and connects to the SoC via a parallel memory bus.
> There is also a CAN power readout, unrelated to
Hi Sven,
On Wed, Oct 31, 2018 at 8:44 PM wrote:
> From: Sven Van Asbroeck
>
> Add a driver for the Arcx anybus bridge.
>
> This chip embeds up to two Anybus-S application connectors
> (slots), and connects to the SoC via a parallel memory bus.
> There is also a CAN power readout, unrelated to
From: Finn Thain
[ Upstream commit fd47d919d0c336e7c22862b51ee94927ffea227a ]
If a target disconnects during a PIO data transfer the command may fail
when the target reconnects:
scsi host1: DMA length is zero!
scsi host1: cur adr[0438] len[]
The scsi bus is then reset. This
From: Douglas Anderson
[ Upstream commit b432414b996d32a1bd9afe2bd595bd5729c1477f ]
If you look at "pinconf-groups" in debugfs for ssbi-gpio you'll notice
it looks like nonsense.
The problem is fairly well described in commit 1cf86bc21257 ("pinctrl:
qcom: spmi-gpio: Fix pmic_gpio_config_get()
From: Finn Thain
[ Upstream commit fd47d919d0c336e7c22862b51ee94927ffea227a ]
If a target disconnects during a PIO data transfer the command may fail
when the target reconnects:
scsi host1: DMA length is zero!
scsi host1: cur adr[0438] len[]
The scsi bus is then reset. This
From: Douglas Anderson
[ Upstream commit b432414b996d32a1bd9afe2bd595bd5729c1477f ]
If you look at "pinconf-groups" in debugfs for ssbi-gpio you'll notice
it looks like nonsense.
The problem is fairly well described in commit 1cf86bc21257 ("pinctrl:
qcom: spmi-gpio: Fix pmic_gpio_config_get()
From: Shaohua Li
[ Upstream commit d595567dc4f0c1d90685ec1e2e296e2cad2643ac ]
If we change the number of array's device after device is removed from array,
then add the device back to array, we can see that device is added as active
role instead of spare which we expected.
Please see the below
From: Javier Martinez Canillas
[ Upstream commit 0d6d0d62d9505a9816716aa484ebd0b04c795063 ]
For TPM 1.2 chips the system setup utility allows to set the TPM device in
one of the following states:
* Active: Security chip is functional
* Inactive: Security chip is visible, but is not
From: Shaohua Li
[ Upstream commit d595567dc4f0c1d90685ec1e2e296e2cad2643ac ]
If we change the number of array's device after device is removed from array,
then add the device back to array, we can see that device is added as active
role instead of spare which we expected.
Please see the below
From: Javier Martinez Canillas
[ Upstream commit 0d6d0d62d9505a9816716aa484ebd0b04c795063 ]
For TPM 1.2 chips the system setup utility allows to set the TPM device in
one of the following states:
* Active: Security chip is functional
* Inactive: Security chip is visible, but is not
From: Loic Poulain
[ Upstream commit 8b97d73c4d72a2abf58f8e49062a7ee1e5f1334e ]
The ChipIdea IRQ is disabled before scheduling the otg work and
re-enabled on otg work completion. However if the job is already
scheduled we have to undo the effect of disable_irq int order to
balance the IRQ
From: James Smart
[ Upstream commit 0ef01a2d95fd62bb4f536e7ce4d5e8e74b97a244 ]
When running an mds diagnostic that passes frames with the switch, soft
lockups are detected. The driver is in a CQE processing loop and has
sufficient amount of traffic that it never exits the ring processing
From: Alexandre Belloni
[ Upstream commit ae61cf5b9913027c6953a79ed3894da4f47061bd ]
When both uio and the uio drivers are built in the kernel, it is possible
for a driver to register devices before the uio class is registered.
This may result in a NULL pointer dereference later on in
From: Loic Poulain
[ Upstream commit 8b97d73c4d72a2abf58f8e49062a7ee1e5f1334e ]
The ChipIdea IRQ is disabled before scheduling the otg work and
re-enabled on otg work completion. However if the job is already
scheduled we have to undo the effect of disable_irq int order to
balance the IRQ
From: James Smart
[ Upstream commit 0ef01a2d95fd62bb4f536e7ce4d5e8e74b97a244 ]
When running an mds diagnostic that passes frames with the switch, soft
lockups are detected. The driver is in a CQE processing loop and has
sufficient amount of traffic that it never exits the ring processing
From: Alexandre Belloni
[ Upstream commit ae61cf5b9913027c6953a79ed3894da4f47061bd ]
When both uio and the uio drivers are built in the kernel, it is possible
for a driver to register devices before the uio class is registered.
This may result in a NULL pointer dereference later on in
From: Waiman Long
[ Upstream commit cfb03be6c7e8a1591285849c361d67b09f5149f7 ]
The following lockdep splat was observed:
[ 1222.241750] ==
[ 1222.271301] WARNING: possible circular locking dependency detected
[ 1222.301060]
From: Paul Cercueil
[ Upstream commit 54f919a04cf221bc1601d1193682d4379dacacbd ]
The driver calls clk_get() with the clock name set to NULL, which means
that the driver could only work when probed from devicetree. From now
on, we explicitly require the driver to be probed from devicetree.
From: Waiman Long
[ Upstream commit cfb03be6c7e8a1591285849c361d67b09f5149f7 ]
The following lockdep splat was observed:
[ 1222.241750] ==
[ 1222.271301] WARNING: possible circular locking dependency detected
[ 1222.301060]
From: Paul Cercueil
[ Upstream commit 54f919a04cf221bc1601d1193682d4379dacacbd ]
The driver calls clk_get() with the clock name set to NULL, which means
that the driver could only work when probed from devicetree. From now
on, we explicitly require the driver to be probed from devicetree.
From: Martin Willi
[ Upstream commit a9911937e7d332761e8c4fcbc7ba0426bdc3956f ]
When running in AP mode, ath10k sometimes suffers from TX credit
starvation. The issue is hard to reproduce and shows up once in a
few days, but has been repeatedly seen with QCA9882 and a large
range of firmwares,
From: Ben Hutchings
[ Upstream commit 9c1442a9d039a1a3302fa93e9a11001c5f23b624 ]
We currently align the end of the compressed image to a multiple of
16. However, the PE-COFF header included in the EFI stub says that
the file alignment is 32 bytes, and when adding an EFI signature to
the file
From: Serhey Popovych
[ Upstream commit df52eab23d703142c766ac00bdb8db19d71238d0 ]
Configuring generic network device parameters on tun will fail in
presence of IFLA_INFO_KIND attribute in IFLA_LINKINFO nested attribute
since tun_validate() always return failure.
This can be visualized with
From: Martin Willi
[ Upstream commit a9911937e7d332761e8c4fcbc7ba0426bdc3956f ]
When running in AP mode, ath10k sometimes suffers from TX credit
starvation. The issue is hard to reproduce and shows up once in a
few days, but has been repeatedly seen with QCA9882 and a large
range of firmwares,
From: Ben Hutchings
[ Upstream commit 9c1442a9d039a1a3302fa93e9a11001c5f23b624 ]
We currently align the end of the compressed image to a multiple of
16. However, the PE-COFF header included in the EFI stub says that
the file alignment is 32 bytes, and when adding an EFI signature to
the file
From: Serhey Popovych
[ Upstream commit df52eab23d703142c766ac00bdb8db19d71238d0 ]
Configuring generic network device parameters on tun will fail in
presence of IFLA_INFO_KIND attribute in IFLA_LINKINFO nested attribute
since tun_validate() always return failure.
This can be visualized with
From: Sanskriti Sharma
[ Upstream commit 1e44224fb0528b4c0cc176bde2bb31e9127eb14b ]
For each system in a given pevent, read_event_files() reads in a
temporary 'sys' string. Be sure to free this string before moving onto
to the next system and/or leaving read_event_files().
Fixes the following
From: Sanskriti Sharma
[ Upstream commit 1e44224fb0528b4c0cc176bde2bb31e9127eb14b ]
For each system in a given pevent, read_event_files() reads in a
temporary 'sys' string. Be sure to free this string before moving onto
to the next system and/or leaving read_event_files().
Fixes the following
From: Yu Zhao
[ Upstream commit 5169894982bb67486d93cc1e10151712bb86bcb6 ]
This device reports SDHCI_CLOCK_INT_STABLE even though it's not
ready to take SDHCI_CLOCK_CARD_EN. The symptom is that reading
SDHCI_CLOCK_CONTROL after enabling the clock shows absence of the
bit from the register (e.g.
From: Prarit Bhargava
[ Upstream commit f69ffc5d3db8f1f03fd6d1df5930f9a1fbd787b6 ]
cpupower crashes on VMWare guests. The guests have the AMD PStateDef MSR
(0xC0010064 + state number) set to zero. As a result fid and did are zero
and the crash occurs because of a divide by zero (cof =
From: Sanskriti Sharma
[ Upstream commit faedbf3fd19f2511a39397f76359e4cc6ee93072 ]
Free tracing_data structure in tracing_data_get() error paths.
Fixes the following coverity complaint:
Error: RESOURCE_LEAK (CWE-772):
leaked_storage: Variable "tdata" going out of scope leaks the storage
From: Omar Sandoval
[ Upstream commit 1448a2a5360ae06f25e2edc61ae070dff5c0beb4 ]
If we fail to allocate the request queue for a disk, we still need to
free that disk, not just the previous ones. Additionally, we need to
cleanup the previous request queues.
Signed-off-by: Omar Sandoval
From: Lubomir Rintel
[ Upstream commit d92116b800fb79a72ad26121f5011f6aa3ad94c2 ]
On OLPC XO-1, the RTC is discovered via device tree from the arch
initcall. Don't let the PC platform register another one from its device
initcall, it's not going to work:
sysfs: cannot create duplicate
From: Yu Zhao
[ Upstream commit 5169894982bb67486d93cc1e10151712bb86bcb6 ]
This device reports SDHCI_CLOCK_INT_STABLE even though it's not
ready to take SDHCI_CLOCK_CARD_EN. The symptom is that reading
SDHCI_CLOCK_CONTROL after enabling the clock shows absence of the
bit from the register (e.g.
From: Prarit Bhargava
[ Upstream commit f69ffc5d3db8f1f03fd6d1df5930f9a1fbd787b6 ]
cpupower crashes on VMWare guests. The guests have the AMD PStateDef MSR
(0xC0010064 + state number) set to zero. As a result fid and did are zero
and the crash occurs because of a divide by zero (cof =
From: Sanskriti Sharma
[ Upstream commit faedbf3fd19f2511a39397f76359e4cc6ee93072 ]
Free tracing_data structure in tracing_data_get() error paths.
Fixes the following coverity complaint:
Error: RESOURCE_LEAK (CWE-772):
leaked_storage: Variable "tdata" going out of scope leaks the storage
From: Omar Sandoval
[ Upstream commit 1448a2a5360ae06f25e2edc61ae070dff5c0beb4 ]
If we fail to allocate the request queue for a disk, we still need to
free that disk, not just the previous ones. Additionally, we need to
cleanup the previous request queues.
Signed-off-by: Omar Sandoval
From: Lubomir Rintel
[ Upstream commit d92116b800fb79a72ad26121f5011f6aa3ad94c2 ]
On OLPC XO-1, the RTC is discovered via device tree from the arch
initcall. Don't let the PC platform register another one from its device
initcall, it's not going to work:
sysfs: cannot create duplicate
From: Alexandre Belloni
[ Upstream commit ae61cf5b9913027c6953a79ed3894da4f47061bd ]
When both uio and the uio drivers are built in the kernel, it is possible
for a driver to register devices before the uio class is registered.
This may result in a NULL pointer dereference later on in
From: Shaohua Li
[ Upstream commit d595567dc4f0c1d90685ec1e2e296e2cad2643ac ]
If we change the number of array's device after device is removed from array,
then add the device back to array, we can see that device is added as active
role instead of spare which we expected.
Please see the below
From: Alexandre Belloni
[ Upstream commit ae61cf5b9913027c6953a79ed3894da4f47061bd ]
When both uio and the uio drivers are built in the kernel, it is possible
for a driver to register devices before the uio class is registered.
This may result in a NULL pointer dereference later on in
From: Shaohua Li
[ Upstream commit d595567dc4f0c1d90685ec1e2e296e2cad2643ac ]
If we change the number of array's device after device is removed from array,
then add the device back to array, we can see that device is added as active
role instead of spare which we expected.
Please see the below
From: "Eric W. Biederman"
[ Upstream commit 3597dfe01d12f570bc739da67f857fd222a3ea66 ]
Instead of playing whack-a-mole and changing SEND_SIG_PRIV to
SEND_SIG_FORCED throughout the kernel to ensure a pid namespace init
gets signals sent by the kernel, stop allowing a pid namespace init to
ignore
From: Theodore Ts'o
[ Upstream commit f18b2b83a727a3db208308057d2c7945f368e625 ]
If the starting block number of either the source or destination file
exceeds the EOF, EXT4_IOC_MOVE_EXT should return EINVAL.
Also fixed the helper function mext_check_coverage() so that if the
logical block is
From: "Eric W. Biederman"
[ Upstream commit 3597dfe01d12f570bc739da67f857fd222a3ea66 ]
Instead of playing whack-a-mole and changing SEND_SIG_PRIV to
SEND_SIG_FORCED throughout the kernel to ensure a pid namespace init
gets signals sent by the kernel, stop allowing a pid namespace init to
ignore
From: Theodore Ts'o
[ Upstream commit f18b2b83a727a3db208308057d2c7945f368e625 ]
If the starting block number of either the source or destination file
exceeds the EOF, EXT4_IOC_MOVE_EXT should return EINVAL.
Also fixed the helper function mext_check_coverage() so that if the
logical block is
From: Loic Poulain
[ Upstream commit 8b97d73c4d72a2abf58f8e49062a7ee1e5f1334e ]
The ChipIdea IRQ is disabled before scheduling the otg work and
re-enabled on otg work completion. However if the job is already
scheduled we have to undo the effect of disable_irq int order to
balance the IRQ
From: Dexuan Cui
[ Upstream commit fc62c3b1977d62e6374fd6e28d371bb42dfa5c9d ]
We don't need to call process_ib_ipinfo() if message->kvp_hdr.operation is
KVP_OP_GET_IP_INFO in kvp_send_key(), because here we just need to pass on
the op code from the host to the userspace; when the userspace
From: James Smart
[ Upstream commit 0ef01a2d95fd62bb4f536e7ce4d5e8e74b97a244 ]
When running an mds diagnostic that passes frames with the switch, soft
lockups are detected. The driver is in a CQE processing loop and has
sufficient amount of traffic that it never exits the ring processing
From: Loic Poulain
[ Upstream commit 8b97d73c4d72a2abf58f8e49062a7ee1e5f1334e ]
The ChipIdea IRQ is disabled before scheduling the otg work and
re-enabled on otg work completion. However if the job is already
scheduled we have to undo the effect of disable_irq int order to
balance the IRQ
From: Dexuan Cui
[ Upstream commit fc62c3b1977d62e6374fd6e28d371bb42dfa5c9d ]
We don't need to call process_ib_ipinfo() if message->kvp_hdr.operation is
KVP_OP_GET_IP_INFO in kvp_send_key(), because here we just need to pass on
the op code from the host to the userspace; when the userspace
From: James Smart
[ Upstream commit 0ef01a2d95fd62bb4f536e7ce4d5e8e74b97a244 ]
When running an mds diagnostic that passes frames with the switch, soft
lockups are detected. The driver is in a CQE processing loop and has
sufficient amount of traffic that it never exits the ring processing
From: Masami Hiramatsu
[ Upstream commit 819319fc93461c07b9cdb3064f154bd8cfd48172 ]
Make reuse_unused_kprobe() to return error code if
it fails to reuse unused kprobe for optprobe instead
of calling BUG_ON().
Signed-off-by: Masami Hiramatsu
Cc: Anil S Keshavamurthy
Cc: David S . Miller
Cc:
From: Alexandre Belloni
[ Upstream commit 9612f8f503804d2fd2f63aa6ba1e58bba4612d96 ]
The IRQ work is added before the struct rtc is allocated and registered,
but this struct is used in the IRQ handler. This may lead to a NULL pointer
dereference.
Switch to
From: Linus Walleij
[ Upstream commit 28be5f15df2ee6882b0a122693159c96a28203c7 ]
commit efdfeb079cc3
("regulator: fixed: Convert to use GPIO descriptor only")
switched to use gpiod_get() to look up the regulator from the
gpiolib core whether that is device tree or boardfile.
This meant that we
From: Finn Thain
[ Upstream commit fd47d919d0c336e7c22862b51ee94927ffea227a ]
If a target disconnects during a PIO data transfer the command may fail
when the target reconnects:
scsi host1: DMA length is zero!
scsi host1: cur adr[0438] len[]
The scsi bus is then reset. This
From: Masami Hiramatsu
[ Upstream commit 819319fc93461c07b9cdb3064f154bd8cfd48172 ]
Make reuse_unused_kprobe() to return error code if
it fails to reuse unused kprobe for optprobe instead
of calling BUG_ON().
Signed-off-by: Masami Hiramatsu
Cc: Anil S Keshavamurthy
Cc: David S . Miller
Cc:
From: Alexandre Belloni
[ Upstream commit 9612f8f503804d2fd2f63aa6ba1e58bba4612d96 ]
The IRQ work is added before the struct rtc is allocated and registered,
but this struct is used in the IRQ handler. This may lead to a NULL pointer
dereference.
Switch to
From: Linus Walleij
[ Upstream commit 28be5f15df2ee6882b0a122693159c96a28203c7 ]
commit efdfeb079cc3
("regulator: fixed: Convert to use GPIO descriptor only")
switched to use gpiod_get() to look up the regulator from the
gpiolib core whether that is device tree or boardfile.
This meant that we
From: Finn Thain
[ Upstream commit fd47d919d0c336e7c22862b51ee94927ffea227a ]
If a target disconnects during a PIO data transfer the command may fail
when the target reconnects:
scsi host1: DMA length is zero!
scsi host1: cur adr[0438] len[]
The scsi bus is then reset. This
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