After a reboot, if the user changes the thermal setting in the BIOS, the
BIOS applies this change. However, the current `dell-pc` driver does not
recognize the updated USTT value, resulting in inconsistent thermal
profiles between Windows and Linux.
To ensure alignment with Windows behavior, read the current USTT settings
during driver initialization and update the dell-pc USTT profile
accordingly whenever a change is detected.
Cc: Yijun Shen <Yijun.Shen@Dell.com>
Co-developed-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: Lyndon Sanche <lsanche@lyndeno.ca>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Tested-By: Yijun Shen <Yijun.Shen@Dell.com>
Link: https://patch.msgid.link/20250916115142.188535-1-Shyam-sundar.S-k@amd.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Currently we check if the encoder is INVALID or -1 and throw a
WARN_ON but we still end up writing the temp value which will
overflow and corrupt the whole programmed value.
--v2
-Assign a bogus transcoder to master in case we get a INVALID
TRANSCODER [Jani]
Fixes: 6671c367a9 ("drm/i915/tgl: Select master transcoder for MST stream")
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://lore.kernel.org/r/20250908042208.1011144-1-suraj.kandpal@intel.com
(cherry picked from commit c8e8e9ab14)
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Without O_LARGEFILE, file->f_op->write_iter calls
generic_write_check_limits(), which enforces a 2GB (MAX_NON_LFS) limit,
causing -EFBIG on large writes.
In shmem_pwrite(), this error is later masked as -EIO due to the error
handling order, leading to igt failures like gen9_exec_parse(bb-large).
Set O_LARGEFILE in __create_shmem() to prevent -EFBIG on large writes.
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202508081029.343192ec-lkp@intel.com
Fixes: 048832a3f4 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")
Signed-off-by: Taotao Chen <chentaotao@didiglobal.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://lore.kernel.org/r/20250822030651.28099-1-chentaotao@didiglobal.com
(cherry picked from commit e296a2266c)
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
In bnxt_tc_parse_pedit(), the code incorrectly writes IPv6
destination values to the source address field (saddr) when
processing pedit offsets within the destination address range.
This patch corrects the assignment to use daddr instead of saddr,
ensuring that pedit operations on IPv6 destination addresses are
applied correctly.
Fixes: 9b9eb518e3 ("bnxt_en: Add support for NAT(L3/L4 rewrite)")
Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Link: https://patch.msgid.link/20250920121157.351921-1-alok.a.tiwari@oracle.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=hVxI
-----END PGP SIGNATURE-----
Merge tag 'ipsec-2025-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec
Steffen Klassert says:
====================
pull request (net): ipsec 2025-09-22
1) Fix 0 assignment for SPIs. 0 is not a valid SPI,
it means no SPI assigned.
2) Fix offloading for inter address family tunnels.
* tag 'ipsec-2025-09-22' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec:
xfrm: fix offloading of cross-family tunnels
xfrm: xfrm_alloc_spi shouldn't use 0 as SPI
====================
Link: https://patch.msgid.link/20250922073512.62703-1-steffen.klassert@secunet.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Tony Nguyen says:
====================
i40e: virtchnl improvements
Przemek Kitszel says:
Improvements hardening PF-VF communication for i40e driver.
This patchset targets several issues that can cause undefined behavior
or be exploited in some other way.
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
i40e: improve VF MAC filters accounting
i40e: add mask to apply valid bits for itr_idx
i40e: add max boundary check for VF filters
i40e: fix validation of VF state in get resources
i40e: fix input validation logic for action_meta
i40e: fix idx validation in config queues msg
i40e: fix idx validation in i40e_validate_queue_map
i40e: add validation for ring_len param
====================
Link: https://patch.msgid.link/20250919184959.656681-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Christian reported that commit a430c11f40 ("intel_idle: Rescan "dead" SMT
siblings during initialization") broke the use case in which both 'nosmt'
and 'maxcpus' are on the kernel command line because it onlines primary
threads, which were offline due to the maxcpus limit.
The initially proposed fix to skip primary threads in the loop is
inconsistent. While it prevents the primary thread to be onlined, it then
onlines the corresponding hyperthread(s), which does not really make sense.
The CPU iterator in cpuhp_smt_enable() contains a check which excludes all
threads of a core, when the primary thread is offline. The default
implementation is a NOOP and therefore not effective on x86.
Implement topology_is_core_online() on x86 to address this issue. This
makes the behaviour consistent between x86 and PowerPC.
Fixes: a430c11f40 ("intel_idle: Rescan "dead" SMT siblings during initialization")
Fixes: f694481b1d ("ACPI: processor: Rescan "dead" SMT siblings during initialization")
Closes: https://lore.kernel.org/linux-pm/724616a2-6374-4ba3-8ce3-ea9c45e2ae3b@arm.com/
Reported-by: Christian Loehle <christian.loehle@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Rafael J. Wysocki (Intel) <rafael@kernel.org>
Tested-by: Christian Loehle <christian.loehle@arm.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/12740505.O9o76ZdvQC@rafael.j.wysocki
Jacob Keller says:
====================
broadcom: report the supported flags for ancillary features
James Clark reported off list that the broadcom PHY PTP driver was
incorrectly handling PTP_EXTTS_REQUEST and PTP_PEROUT_REQUEST ioctls since
the conversion to the .supported_*_flags fields. This series fixes the
driver to correctly report its flags through the .supported_perout_flags
and .supported_extts_flags fields. It also contains an update to comment
the behavior of the PTP_STRICT_FLAGS being always enabled for
PTP_EXTTS_REQUEST2.
I plan to follow up this series with some improvements to the PTP
documentation better explaining each flag and the expectation of the driver
APIs.
====================
Link: https://patch.msgid.link/20250918-jk-fix-bcm-phy-supported-flags-v1-0-747b60407c9c@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Commit 6138e687c7 ("ptp: Introduce strict checking of external time stamp
options.") added the PTP_STRICT_FLAGS to the set of flags supported for the
external timestamp request ioctl.
It is only supported by PTP_EXTTS_REQUEST2, as it was introduced the
introduction of the new ioctls. Further, the kernel has always set this
flag for PTP_EXTTS_REQUEST2 regardless of whether or not the user requested
the behavior.
This effectively means that the flag is not useful for userspace. If the
user issues a PTP_EXTTS_REQUEST ioctl, the flag is ignored due to not being
supported on the old ioctl. If the user issues a PTP_EXTTS_REQUEST2 ioctl,
the flag will be set by the kernel regardless of whether the user set the
flag in their structure.
Add a comment documenting this behavior in the uAPI header file.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Tested-by: James Clark <jjc@jclark.com>
Link: https://patch.msgid.link/20250918-jk-fix-bcm-phy-supported-flags-v1-3-747b60407c9c@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Commit 7c571ac57d ("net: ptp: introduce .supported_extts_flags to
ptp_clock_info") modified the PTP core kernel logic to validate the
supported flags for the PTP_EXTTS_REQUEST ioctls, rather than relying on
each individual driver correctly checking its flags.
The bcm_ptp_enable() function implements support for PTP_CLK_REQ_EXTTS, but
does not check the flags, and does not forward the request structure into
bcm_ptp_extts_locked().
When originally converting the bcm-phy-ptp.c code, it was unclear what
edges the hardware actually timestamped. Thus, no flags were initialized in
the .supported_extts_flags field. This results in the kernel automatically
rejecting all userspace requests for the PTP_EXTTS_REQUEST2 ioctl.
This occurs because the PTP_STRICT_FLAGS is always assumed when operating
under PTP_EXTTS_REQUEST2. This has been the case since the flags
introduction by commit 6138e687c7 ("ptp: Introduce strict checking of
external time stamp options.").
The bcm-phy-ptp.c logic never properly supported strict flag validation,
as it previously ignored all flags including both PTP_STRICT_FLAGS and the
PTP_FALLING_EDGE and PTP_RISING_EDGE flags.
Reports from users in the field prove that the hardware timestamps the
rising edge. Encode this in the .supported_extts_flags field. This
re-enables support for the PTP_EXTTS_REQUEST2 ioctl.
Reported-by: James Clark <jjc@jclark.com>
Fixes: 7c571ac57d ("net: ptp: introduce .supported_extts_flags to ptp_clock_info")
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Tested-by: James Clark <jjc@jclark.com>
Link: https://patch.msgid.link/20250918-jk-fix-bcm-phy-supported-flags-v1-2-747b60407c9c@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The bcm_ptp_perout_locked() function has support for handling
PTP_PEROUT_DUTY_CYCLE, but its not listed in the supported_perout_flags.
Attempts to use the duty cycle support will be rejected since commit
d9f3e9ecc4 ("net: ptp: introduce .supported_perout_flags to
ptp_clock_info"), as this flag accidentally missed while doing the
conversion.
Drop the unnecessary supported flags check from the bcm_ptp_perout_locked()
function and correctly set the supported_perout_flags. This fixes use of
the PTP_PEROUT_DUTY_CYCLE support for the broadcom driver.
Reported-by: James Clark <jjc@jclark.com>
Fixes: d9f3e9ecc4 ("net: ptp: introduce .supported_perout_flags to ptp_clock_info")
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Tested-by: James Clark <jjc@jclark.com>
Link: https://patch.msgid.link/20250918-jk-fix-bcm-phy-supported-flags-v1-1-747b60407c9c@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This contains a fix for sched_ext idle CPU selection that likely fixes
a substantial performance regression.
The scx_bpf_select_cpu_dfl/and() kfuncs were incorrectly detecting all
tasks as migration-disabled when called outside ops.select_cpu(), causing
them to always return -EBUSY instead of finding idle CPUs. The fix properly
distinguishes between genuinely migration-disabled tasks vs. the current
task whose migration is temporarily disabled by BPF execution.
-----BEGIN PGP SIGNATURE-----
iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCaNF8hQ4cdGpAa2VybmVs
Lm9yZwAKCRCxYfJx3gVYGYhsAPwNeMGqniyewfciL6q+9Yjnxudn+bCzntvTidY/
EbV3vgD9GPily3kjKhuPBGIq5hnyiV1DsmmCTIu8vaj7RB4uYw8=
=k2RU
-----END PGP SIGNATURE-----
Merge tag 'sched_ext-for-6.17-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext
Pull sched_ext fix from jun Heo:
"This contains a fix for sched_ext idle CPU selection that likely fixes
a substantial performance regression.
The scx_bpf_select_cpu_dfl/and() kfuncs were incorrectly detecting all
tasks as migration-disabled when called outside ops.select_cpu(),
causing them to always return -EBUSY instead of finding idle CPUs.
The fix properly distinguishes between genuinely migration-disabled
tasks vs. the current task whose migration is temporarily disabled by
BPF execution"
* tag 'sched_ext-for-6.17-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
sched_ext: idle: Handle migration-disabled tasks in BPF code
Two user triggerable UAFs:
- Possible race UAF setting up mmaps
- Syzkaller found UAF when erroring an file descriptor creation ioctl due
to the fput() work queue.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCaNFXCgAKCRCFwuHvBreF
YXoFAP9xzBDOVp64CJBY8cD/URaQc8t55b8uJCYgxbDesQa4iAEAxTX9gdZ7Lr6Z
THwdY00LI040gBHUxIZOaXNeOhuPIg8=
=DQIy
-----END PGP SIGNATURE-----
Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd fixes from Jason Gunthorpe:
"Fix two user triggerable use-after-free issues:
- Possible race UAF setting up mmaps
- Syzkaller found UAF when erroring an file descriptor creation ioctl
due to the fput() work queue"
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
iommufd/selftest: Update the fail_nth limit
iommufd: WARN if an object is aborted with an elevated refcount
iommufd: Fix race during abort for file descriptors
iommufd: Fix refcounting race during mmap
- Fix mlx5 devx event delivery to userspace for certain kinds of SRQs
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCaNFT/AAKCRCFwuHvBreF
YcafAP9bA38Qg5N2FZVUdKHRFx1diKVmh2Icp2zDqFmR/mhpSAD/enXPK3FLnQrx
hwB/2b/xn5yWjOllWAokjwaFoZ49zgA=
=dG5k
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fix from Jason Gunthorpe:
"Just a one line change, was expecting more rc stuff, but it has been
quiet.
- Fix mlx5 devx event delivery to userspace for certain kinds of SRQs"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
IB/mlx5: Fix obj_type mismatch for SRQ event subscriptions
-----BEGIN PGP SIGNATURE-----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=Jiyj
-----END PGP SIGNATURE-----
Merge tag 'hid-for-linus-2025092201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fixes from Jiri Kosina:
- work data memory corruption fix in amd_sfh (Basavaraj Natikar)
- fix for regression in cp2112 where setting a GPIO value would always
fail (Sébastien Szymanski)
- fix for regression in hid-lenovo causing driver to fail on non-ACPI
systems (Janne Grunau)
- a couple device ID additions and tiny device-specific quirks
* tag 'hid-for-linus-2025092201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: amd_sfh: Add sync across amd sfh work functions
HID: asus: add support for missing PX series fn keys
HID: cp2112: fix setter callbacks return value
HID: lenovo: Use KEY_PERFORMANCE instead of ACPI's platform_profile
HID: intel-thc-hid: intel-quickspi: Add WCL Device IDs
HID: intel-thc-hid: intel-quicki2c: Add WCL Device IDs
These are two small driver fixes for the Airhoa driver.
- Correct a PHY LED mux value so the PHY LED will
blink as it should.
- Fix the MDIO function bitmasks, working around a
HW bug to force-enable the MDIO pins.
-----BEGIN PGP SIGNATURE-----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=nbM0
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Two small driver fixes for the Airhoa driver:
- Correct a PHY LED mux value so the PHY LED will blink as it should
- Fix the MDIO function bitmasks, working around a HW bug to
force-enable the MDIO pins"
* tag 'pinctrl-v6.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: airoha: fix wrong MDIO function bitmaks
pinctrl: airoha: fix wrong PHY LED mux value for LED1 GPIO46
When scx_bpf_select_cpu_dfl()/and() kfuncs are invoked outside of
ops.select_cpu() we can't rely on @p->migration_disabled to determine if
migration is disabled for the task @p.
In fact, migration is always disabled for the current task while running
BPF code: __bpf_prog_enter() disables migration and __bpf_prog_exit()
re-enables it.
To handle this, when @p->migration_disabled == 1, check whether @p is
the current task. If so, migration was not disabled before entering the
callback, otherwise migration was disabled.
This ensures correct idle CPU selection in all cases. The behavior of
ops.select_cpu() remains unchanged, because this callback is never
invoked for the current task and migration-disabled tasks are always
excluded.
Example: without this change scx_bpf_select_cpu_and() called from
ops.enqueue() always returns -EBUSY; with this change applied, it
correctly returns idle CPUs.
Fixes: 06efc9fe0b ("sched_ext: idle: Handle migration-disabled tasks in idle selection")
Cc: stable@vger.kernel.org # v6.16+
Signed-off-by: Andrea Righi <arighi@nvidia.com>
Acked-by: Changwoo Min <changwoo@igalia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
We were copying the bo content the bos on the list
"xe->pinned.late.kernel_bo_present" twice on suspend.
Presumingly the intent is to copy the pinned external bos on
the first pass.
This is harmless since we (currently) should have no pinned
external bos needing copy since
a) exernal system bos don't have compressed content,
b) We do not (yet) allow pinning of VRAM bos.
Still, fix this up so that we copy pinned external bos on
the first pass. We're about to allow bos pinned in VRAM.
Fixes: c6a4d46ec1 ("drm/xe: evict user memory in PM notifier")
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: <stable@vger.kernel.org> # v6.16+
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://lore.kernel.org/r/20250918092207.54472-2-thomas.hellstrom@linux.intel.com
(cherry picked from commit 9e69bafece)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
When building with CONFIG_MODULES=n, the __exit functions are dropped.
However our init functions may call them for error handling, so they are
not good candidates for the exit sections.
Fix this error reported by 0day:
ld.lld: error: relocation refers to a symbol in a discarded section: xe_configfs_exit
>>> defined in vmlinux.a(drivers/gpu/drm/xe/xe_configfs.o)
>>> referenced by xe_module.c
>>> drivers/gpu/drm/xe/xe_module.o:(init_funcs) in archive vmlinux.a
This is the only exit function using __exit. Drop it to fix the build.
Cc: Riana Tauro <riana.tauro@intel.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202506092221.1FmUQmI8-lkp@intel.com/
Fixes: 16280ded45 ("drm/xe: Add configfs to enable survivability mode")
Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Link: https://lore.kernel.org/r/20250912-fix-nomodule-build-v1-1-d11b70a92516@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit d9b2623319)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
VFs can't read BMG_PCIE_CAP(0x138340) register nor access PCODE
(already guarded by the info.skip_pcode flag) so we shouldn't
expose attributes that require any of them to avoid errors like:
[] xe 0000:03:00.1: [drm] Tile0: GT0: VF is trying to read an \
inaccessible register 0x138340+0x0
[] RIP: 0010:xe_gt_sriov_vf_read32+0x6c2/0x9a0 [xe]
[] Call Trace:
[] xe_mmio_read32+0x110/0x280 [xe]
[] auto_link_downgrade_capable_show+0x2e/0x70 [xe]
[] dev_attr_show+0x1a/0x70
[] sysfs_kf_seq_show+0xaa/0x120
[] kernfs_seq_show+0x41/0x60
Fixes: 0e414bf7ad ("drm/xe: Expose PCIe link downgrade attributes")
Fixes: cdc36b66cd ("drm/xe: Expose fan control and voltage regulator version")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Lukasz Laguna <lukasz.laguna@intel.com>
Reviewed-by: Raag Jadav <raag.jadav@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20250916170029.3313-2-michal.wajdeczko@intel.com
(cherry picked from commit a2d6223d22)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
A recent commit skipped dumping the usual "attempt to access beyond end
of device" message if the device size is 0 sectors, as that's a common
pattern for devices that have been hot removed. But while it stopped
that message, it also prevented returning -EIO for that condition.
Reinstate the -EIO return, while retaining the quiet operation for
triggering EOD for a device with 0 sectors.
Reported-by: syzbot+4b12286339fe4c2700c1@syzkaller.appspotmail.com
Reported-by: Sahil Chandna <chandna.linuxkernel@gmail.com>
Fixes: d0a2b527d8 ("block: tone down bio_check_eod")
Tested-by: Sahil Chandna <chandna.linuxkernel@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The gpio_regmap structure is leaked on the error path. Fix this by
jumping to the appropriate kfree instead of returning directly.
Fixes: db30516188 ("gpio: regmap: Allow ngpio to be read from the property")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Suggested-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Link: https://lore.kernel.org/r/20250922142427.3310221-7-ioana.ciornei@nxp.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
When a software-node gets added to a device which already has another
fwnode as primary node it will become the secondary fwnode for that
device.
Currently if a software-node with GPIO properties ends up as the secondary
fwnode then gpiod_find_by_fwnode() will fail to find the GPIOs.
Add a new gpiod_fwnode_lookup() helper which falls back to calling
gpiod_find_by_fwnode() with the secondary fwnode if the GPIO was not
found in the primary fwnode.
Fixes: e7f9ff5dc9 ("gpiolib: add support for software nodes")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hansg@kernel.org>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20250920200955.20403-1-hansg@kernel.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
The commit
f9aad62200 ("mm: rename GENERIC_PTDUMP and PTDUMP_CORE")
has broken PTDUMP and the Kconfig options that use it on ARCH=i386, including
CONFIG_DEBUG_WX.
CONFIG_GENERIC_PTDUMP was renamed into CONFIG_ARCH_HAS_PTDUMP, but it was
mistakenly moved from "config X86" to "config X86_64". That made PTDUMP
unavailable for i386.
Move CONFIG_ARCH_HAS_PTDUMP back to "config X86" to fix it.
[ bp: Massage commit message. ]
Fixes: f9aad62200 ("mm: rename GENERIC_PTDUMP and PTDUMP_CORE")
Signed-off-by: Alexander Popov <alex.popov@linux.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: stable@vger.kernel.org
If the cached contents of the CHCONF register doesn't have the FORCE bit
set, the setup() function failed to set the relevant idle state of the
SPI_CLK pin. In such case, the SPI_CLK's idle state is reached later with
set_cs(), but it's too late for the first SPI transfer which fails since
the CS is asserted before the clock reaching its idle state.
Add a first write in setup() that always sets the FORCE bit.
Keep the current write afterwards to ensure the FORCE bit won't stay in
the cached contents of the CHCONF register unless it's intended.
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20250912-omap-spi-fix-v1-1-f925b0d27ede@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Fix integer overflow vulnerabilities in fbcon_do_set_font() where font
size calculations could overflow when handling user-controlled font
parameters.
The vulnerabilities occur when:
1. CALC_FONTSZ(h, pitch, charcount) performs h * pith * charcount
multiplication with user-controlled values that can overflow.
2. FONT_EXTRA_WORDS * sizeof(int) + size addition can also overflow
3. This results in smaller allocations than expected, leading to buffer
overflows during font data copying.
Add explicit overflow checking using check_mul_overflow() and
check_add_overflow() kernel helpers to safety validate all size
calculations before allocation.
Signed-off-by: Samasth Norway Ananda <samasth.norway.ananda@oracle.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 39b3cffb8c ("fbcon: prevent user font height or width change from causing potential out-of-bounds access")
Cc: George Kennedy <george.kennedy@oracle.com>
Cc: stable <stable@vger.kernel.org>
Cc: syzbot+38a3699c7eaf165b97a6@syzkaller.appspotmail.com
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Simona Vetter <simona@ffwll.ch>
Cc: Helge Deller <deller@gmx.de>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Qianqiang Liu <qianqiang.liu@163.com>
Cc: Shixiong Ou <oushixiong@kylinos.cn>
Cc: Kees Cook <kees@kernel.org>
Cc: <stable@vger.kernel.org> # v5.9+
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250912170023.3931881-1-samasth.norway.ananda@oracle.com
In order to identify whether a certain file is open by a different
client, start the unlink process by sending a compound request of
CREATE(DELETE_ON_CLOSE) + CLOSE with only FILE_SHARE_DELETE bit set in
smb2_create_req::ShareAccess. If the file is currently open, then the
server will fail the request with STATUS_SHARING_VIOLATION, in which
case we'll map it to -EBUSY, so __cifs_unlink() will fall back to
silly-rename the file.
This fixes the following case where open(O_CREAT) fails with
-ENOENT (STATUS_DELETE_PENDING) due to file still open by a different
client.
* Before patch
$ mount.cifs //srv/share /mnt/1 -o ...,nosharesock
$ mount.cifs //srv/share /mnt/2 -o ...,nosharesock
$ cd /mnt/1
$ touch foo
$ exec 3<>foo
$ cd /mnt/2
$ rm foo
$ touch foo
touch: cannot touch 'foo': No such file or directory
$ exec 3>&-
* After patch
$ mount.cifs //srv/share /mnt/1 -o ...,nosharesock
$ mount.cifs //srv/share /mnt/2 -o ...,nosharesock
$ cd /mnt/1
$ touch foo
$ exec 3<>foo
$ cd /mnt/2
$ rm foo
$ touch foo
$ exec 3>&-
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Reviewed-by: David Howells <dhowells@redhat.com>
Cc: Frank Sorenson <sorenson@redhat.com>
Cc: linux-cifs@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
This makes it safer during the disconnect and avoids
requeueing.
It's ok to call disable_work[_sync]() more than once.
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Fixes: 0626e6641f ("cifsd: add server handler for central processing and tranport layers")
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
If we are using a hardcoded delay of 0 there's no point in
using delayed_work it only adds confusion.
The client also uses a normal work_struct and now
it is easier to move it to the common smbdirect_socket.
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Fixes: 0626e6641f ("cifsd: add server handler for central processing and tranport layers")
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Going forward, I will use another Qualcomm address,
peter.hilber@oss.qualcomm.com.
Map past contributions on behalf of Qualcomm to the new address as well.
Signed-off-by: Peter Hilber <peter.hilber@oss.qualcomm.com>
Message-Id: <20250826130015.6218-1-peter.hilber@oss.qualcomm.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This was ambiguous enough for a broken patch (206cc44588 ("virtio:
reject shm region if length is zero")) to make it into the kernel, so
make it clearer.
Link: https://lore.kernel.org/r/20250816071600-mutt-send-email-mst@kernel.org/
Signed-off-by: Alyssa Ross <hi@alyssa.is>
Message-Id: <20250829150944.233505-1-hi@alyssa.is>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Fix a spelling mistake in vduse.h: "regsion" → "region" in the
documentation for struct vduse_iova_info.
No functional change.
Signed-off-by: Ashwini Sahu <ashwini@wisig.com>
Message-Id: <20250908095645.610336-1-ashwini@wisig.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
vhost_task_create() creates a task and keeps a reference to its
task_struct. That task may exit early via a signal and its task_struct
will be released.
A pending vhost_task_wake() will then attempt to wake the task and
access a task_struct which is no longer there.
Acquire a reference on the task_struct while creating the thread and
release the reference while the struct vhost_task itself is removed.
If the task exits early due to a signal, then the vhost_task_wake() will
still access a valid task_struct. The wake is safe and will be skipped
in this case.
Fixes: f9010dbdce ("fork, vhost: Use CLONE_THREAD to fix freezer/ps regression")
Reported-by: Sean Christopherson <seanjc@google.com>
Closes: https://lore.kernel.org/all/aKkLEtoDXKxAAWju@google.com/
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Message-Id: <20250918181144.Ygo8BZ-R@linutronix.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Sean Christopherson <seanjc@google.com>
- Do the math properly in Allwinner's ccu_mp_recalc_rate() so
clk rates aren't bogus
- Fix a clock domain regression on Renesas R-Car M1A, R-Car H1,
and RZ/A1 by registering the domain after the pmdomain bus is
registered instead of before
-----BEGIN PGP SIGNATURE-----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=gwf2
-----END PGP SIGNATURE-----
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"Fixes to the Allwinner and Renesas clk drivers:
- Do the math properly in Allwinner's ccu_mp_recalc_rate() so clk
rates aren't bogus
- Fix a clock domain regression on Renesas R-Car M1A, R-Car H1,
and RZ/A1 by registering the domain after the pmdomain bus is
registered instead of before"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: sunxi-ng: mp: Fix dual-divider clock rate readback
clk: renesas: mstp: Add genpd OF provider at postcore_initcall()
-----BEGIN PGP SIGNATURE-----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=Oj5R
-----END PGP SIGNATURE-----
Merge tag 'for-6.17-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull a few more btrfs fixes from David Sterba:
- in tree-checker, fix wrong size of check for inode ref item
- in ref-verify, handle combination of mount options that allow
partially damaged extent tree (reported by syzbot)
- additional validation of compression mount option to catch invalid
string as level
* tag 'for-6.17-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: reject invalid compression level
btrfs: ref-verify: handle damaged extent root tree
btrfs: tree-checker: fix the incorrect inode ref size check
One driver fix for a dma error checking thinko.
Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
-----BEGIN PGP SIGNATURE-----
iLgEABMIAGAWIQTnYEDbdso9F2cI+arnQslM7pishQUCaM7RqhsUgAAAAAAEAA5t
YW51MiwyLjUrMS4xMSwyLDImHGphbWVzLmJvdHRvbWxleUBoYW5zZW5wYXJ0bmVy
c2hpcC5jb20ACgkQ50LJTO6YrIXidgEAyXqRDw3Vune8kX3/aSSijXdAnCo9nDSl
xIpAPmQg8qIA/2StUFuc9W6Z2hhdW2YUlwNMR9nCBDi2/yUv/XoS/Eah
=yK2v
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fix from James Bottomley:
"One driver fix for a dma error checking thinko"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ufs: mcq: Fix memory allocation checks for SQE and CQE
When new structures and events were added to UAPI in v6.5 kernel, the
required update to the subsystem ABI version returned to userspace client
was overlooked. The version is now updated.
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQQE66IEYNDXNBPeGKSsLtaWM8LwEwUCaM9RHwAKCRCsLtaWM8Lw
EwiHAQD+RXwJsg55IjUA6e3BLrADjbW1o00ApqX9FfFiAJ8zbAD+MKJHbqq9qYML
emSz7Kh+bXEWPCn4RGEP7Hs04njhiAM=
=8l0A
-----END PGP SIGNATURE-----
Merge tag 'firewire-fixes-6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fix from Takashi Sakamoto:
"When new structures and events were added to UAPI in v6.5 kernel, the
required update to the subsystem ABI version returned to userspace
client was overlooked. The version is now updated"
* tag 'firewire-fixes-6.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: core: fix overlooked update of subsystem ABI version
syzbot managed to trigger the following race:
T1 T2
futex_wait_requeue_pi()
futex_do_wait()
schedule()
futex_requeue()
futex_proxy_trylock_atomic()
futex_requeue_pi_prepare()
requeue_pi_wake_futex()
futex_requeue_pi_complete()
/* preempt */
* timeout/ signal wakes T1 *
futex_requeue_pi_wakeup_sync() // Q_REQUEUE_PI_LOCKED
futex_hash_put()
// back to userland, on stack futex_q is garbage
/* back */
wake_up_state(q->task, TASK_NORMAL);
In this scenario futex_wait_requeue_pi() is able to leave without using
futex_q::lock_ptr for synchronization.
This can be prevented by reading futex_q::task before updating the
futex_q::requeue_state. A reference on the task_struct is not needed
because requeue_pi_wake_futex() is invoked with a spinlock_t held which
implies a RCU read section.
Even if T1 terminates immediately after, the task_struct will remain valid
during T2's wake_up_state(). A READ_ONCE on futex_q::task before
futex_requeue_pi_complete() is enough because it ensures that the variable
is read before the state is updated.
Read futex_q::task before updating the requeue state, use it for the
following wakeup.
Fixes: 07d91ef510 ("futex: Prevent requeue_pi() lock nesting issue on RT")
Reported-by: syzbot+034246a838a10d181e78@syzkaller.appspotmail.com
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Closes: https://lore.kernel.org/all/68b75989.050a0220.3db4df.01dd.GAE@google.com/
hci_resume_advertising_sync is suppose to resume all instance paused by
hci_pause_advertising_sync, this logic is used for procedures are only
allowed when not advertising, but instance 0x00 was not being
re-enabled.
Fixes: ad383c2c65 ("Bluetooth: hci_sync: Enable advertising when LL privacy is enabled")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Some Kconfig dependencies are needed after my recent cleanup, since
the core code has its own option.
Since btmtksdio does not actually call h4_recv_buf(), move the
definitions it uses outside the BT_HCIUART_H4 gate in hci_uart.h to
avoid adding a dependency for btmtksdio.
The rest I touched (bpa10x, btmtkuart, and btnxpuart) do really call
h4_recv_buf(), so the dependency is required, add it for them.
Fixes: 0e272fc7e17d ("Bluetooth: remove duplicate h4_recv_buf() in header")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202508300413.OnIedvRh-lkp@intel.com/
Signed-off-by: Calvin Owens <calvin@wbinvd.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
commit 2a6c727387 ("cpufreq: Initialize cpufreq-based
frequency-invariance later") postponed the frequency invariance
initialization to avoid disabling it in the error case.
This isn't locking safe, instead move the initialization up before
the subsys interface is registered (which will rebuild the
sched_domains) and add the corresponding disable on the error path.
Observed lockdep without this patch:
[ 0.989686] ======================================================
[ 0.989688] WARNING: possible circular locking dependency detected
[ 0.989690] 6.17.0-rc4-cix-build+ #31 Tainted: G S
[ 0.989691] ------------------------------------------------------
[ 0.989692] swapper/0/1 is trying to acquire lock:
[ 0.989693] ffff800082ada7f8 (sched_energy_mutex){+.+.}-{4:4}, at: rebuild_sched_domains_energy+0x30/0x58
[ 0.989705]
but task is already holding lock:
[ 0.989706] ffff000088c89bc8 (&policy->rwsem){+.+.}-{4:4}, at: cpufreq_online+0x7f8/0xbe0
[ 0.989713]
which lock already depends on the new lock.
Fixes: 2a6c727387 ("cpufreq: Initialize cpufreq-based frequency-invariance later")
Signed-off-by: Christian Loehle <christian.loehle@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
In kernel v6.5, several functions were added to the cdev layer. This
required updating the default version of subsystem ABI up to 6, but
this requirement was overlooked.
This commit updates the version accordingly.
Fixes: 6add87e976 ("firewire: cdev: add new version of ABI to notify time stamp at request/response subaction of transaction#")
Link: https://lore.kernel.org/r/20250920025148.163402-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
