Merge tag 'printk-for-7.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
Pull printk fix from Petr Mladek:
- Allow using Braille console with a serial console driver converted
to NBCON API
* tag 'printk-for-7.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
braille: nbcon: Allow to use a serial console with NBCON API as Braille console
Merge tag 'keys-v7.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull keys fixes from Jarkko Sakkinen:
- key_get_persistent() created a new persistent keyring if one did not
exist, but failed to set a timeout on it in an error path, preventing
GC.
Call key_set_timeout() regardless of key_link() result if a
persistent keyring was created.
- __key_create_or_update() made a copy of keyring->restrict_link before
holding keyring->sem, which could cause add_key() to be executed
against stale keyring restrictions. Fix it by copying the value only
after taking keyring->sem
* tag 'keys-v7.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
KEYS: Fix add_key() race with keyring restriction
keys: finalize persistent keyring timeout after link attempt
Merge tag 'selinux-pr-20261005' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux fixes from Paul Moore:
- Preserve SECURITY_LSM_NATIVE_LABELS when reusing superblocks
Similar to a previous fix (see the commit description of Stephen's
fix) we need to check to see if we have already mounted/setup the
superblock passed into the security_sb_set_mnt_opts() LSM hook so we
don't mistakenly unset SECURITY_LSM_NATIVE_LABELS.
- Fix a potential AVC sequence number data race
* tag 'selinux-pr-20261005' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: preserve NATIVE_LABELS on already-initialized sb in set_mnt_opts
selinux: fix data race on AVC latest_notif
KEYS: Fix add_key() race with keyring restriction
__key_create_or_update() snapshots keyring->restrict_link before taking
the destination keyring's semaphore. keyring_restrict() installs a
restriction while holding that semaphore.
This allows a writer to observe no restriction, wait for the keyring
owner to install a reject-all restriction and return successfully, and
then link a key using the stale NULL snapshot. The writer only needs
write permission on the destination keyring.
Move the restrict_link read after __key_link_lock() and
__key_link_begin(). The read and the subsequent restriction check are
then serialized with restriction installation by keyring->sem.
The race was reproduced on v7.2.8 in 19 executions where restriction
installation returned before the link completed. All 19 linked the key
despite the reject-all restriction. With this change, 312 executions
reached the same ordering and every add_key() call failed with -EPERM.
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keys: finalize persistent keyring timeout after link attempt
When no keyring exists for the requested UID, KEYCTL_GET_PERSISTENT
creates and registers one before linking it to the requested destination.
The configured timeout is set only after the destination link succeeds.
A destination restricted with KEYCTL_RESTRICT_KEYRING makes that link fail
with -EPERM. With persistent_keyring_expiry set to 60 seconds, /proc/keys
still reports the registered keyring's expiry as "perm".
The failed call therefore leaves a quota-exempt keyring in the namespace's
hidden register, where it may remain until namespace teardown.
Rename the write-locked helper to key_get_or_create_persistent() and return
the key reference through a result parameter. Return 0 when it creates a
keyring and 1 when the retry finds an existing one. Return a negative error
on failure. Another caller may create the keyring between the initial
read-locked lookup and the retry under the write lock.
Set the timeout after permission checking and linking. Do this on success,
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Merge tag 'i2c-fixes-7.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux
Pull i2c fixes from Andi Shyti:
"Three patches in xiic for fixing the block reads and a single cleanup
in the at91 error path:
- at91: also release DMA channels when deferring probe
- xiic: fix SMBus block reads with PEC"
* tag 'i2c-fixes-7.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux:
i2c: at91: release DMA channels when probe defers
i2c: xiic: don't clobber msg->len to signal block-read completion
i2c: xiic: defer RX_FULL until all trailing bytes are in FIFO
i2c: xiic: preserve PEC byte length in SMBus block read setup
Merge tag 'x86-urgent-2026-10-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
- Don't apply va_align to hugetlb mappings on AMD F15h systems
that have custom va_align.bits values (Laurent Wandrebeck)
- Fix PMD teardown handling regression flagged by lockdep
(Mikhail Gavrilov)
- Hide ptrace header register offset macros behind __ASSEMBLER__ or
__FRAME_OFFSETS, to fix user-space build errors that may trigger
if they happen to shadow these short and generic macro names
(Nick Desaulniers)
* tag 'x86-urgent-2026-10-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
{x86,um}/uapi/ptrace: Guard register offset macros with __ASSEMBLER__ or __FRAME_OFFSETS
x86/mm: Drop unnecessary PMD page copy when freeing
x86/mm: Don't apply va_align to hugetlb mappings on AMD F15h
Merge tag 'timers-urgent-2026-10-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Ingo Molnar:
- Fix task work flags management regression in the hrtimer
rearming code that can leave task work items unprocessed
(Karl Mehltretter)
* tag 'timers-urgent-2026-10-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
hrtimer: Use the mask to clear TIF_HRTIMER_REARM from the exit work
Merge tag 'perf-urgent-2026-10-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf events fixes from Ingo Molnar:
- Fix race between perf_event_exit_task() and perf_pending_task()
(Luo Gengkun)
- Fix perf header output management regressions (Ian Rogers)
- Require kernel access for text poke events (Zhengchuan Liang)
* tag 'perf-urgent-2026-10-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Require kernel access for text poke events
perf: Replace perf_event_header__init_id with full header init
perf: Fix race between perf_event_exit_task() and perf_pending_task()
Merge tag 'locking-urgent-2026-10-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Ingo Molnar:
- Don't run refcount kunit self-test when !CONFIG_KUNIT_ALL_TESTS
(Kuan-Wei Chiu)
- Fix futex private hash use-after-free on resize (Chris Mason)
* tag 'locking-urgent-2026-10-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
futex: Fix private hash use-after-free on resize
irq: Make refcount_interrupt kunit test selectable
Merge tag 'edac_urgent_for_v7.3_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC fixes from Borislav Petkov:
"This is more of the new normal of LLM-induced fixes of error paths. Oh
well, they should be done eventually and hopefully we'll be back to
normal soon-ish... one would hope... :-P
AMD Versal NET:
- Properly release a remote processor reference which was acquired at
probe time, on memory controller instance remove
A handful of Altera EDAC driver fixes:
- Fix device node reference leaks covering both the success path and
the various error paths, and route the single-bit setup function
through the common exit label
- Fix a use-after-free by releasing the devres group before freeing
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Merge tag 'clk-fixes-for-linus-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Brian Masney:
"Two small clk driver fixes:
- spacemit: k3: Fix an issue that will trigger a system hang due to
unavailable frequency
- ti: composite: Reverts a commit that breaks OMAP3"
* tag 'clk-fixes-for-linus-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: spacemit: k3: add CPU PLL rate tables
clk: ti: composite: resolve parent clocks by name again
Merge tag 'char-misc-7.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc/IIO fixes from Greg KH:
"Here is a set of char/misc/iio and other small driver subsystem fixes
for 7.3-rc6 that resolve a number of reported issues. Included in here
are:
- lots of small iio driver fixes for reported problems
- interconnect driver revert to resolve a regression
- nitro_enclaves driver fix for a use-after-free
- binder driver fixes for reported problems (in both the rust and C
versions)
All of these have been in linux-next with no reported issues"
* tag 'char-misc-7.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (63 commits)
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Merge tag 'tty-7.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial fixes from Greg KH:
"Here are some small tty/serial driver fixes for 7.3-rc6. Nothing major
here, just lots of small fixes for reported issues, some of them very
long-standing:
- tty hangup fixes that have been there since the BKL days and kept
tripping people up over time.
- vt selection bugfix
- other vt bugfixes (memory leaks and screen update fixes)
- n_gsm bugfix
- qcom-geni serial driver bugfix
- 8250 serial driver bugfixes
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Merge tag 'usb-7.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/Thunderbolt fixes from Greg KH:
"Here is a big set of USB and Thunderbolt driver fixes for 7.3-rc6.
They were delayed on my side due to conference travel, not the fault
of the submitters at all. Included in here are:
- lots of small thunderbolt fixes for reported issues due to more
testing and devices and a few reverts as well based on that work
- more usb-serial device ids added
- usb-serial and cdc-acm driver hangup and other fixes
- dwc3 driver fixes for reported problems
- lots of usb gadget driver fixes as people again fuzz these drivers
and send in fixes, which is nice to finally see
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Merge tag 'input-for-v7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- A fix for the Samsung S6SY761 touchscreen driver to power on the
controller before unmasking interrupts during resume and to re-enable
touch sensing when the device is open
- Updates to the Synaptics touchpad driver to enable SMBus/RMI4 mode on
Lenovo ThinkPad T490 and restrict the ThinkPad T440p InterTouch
disable quirk to LEN0036 so that ThinkPad L440 retains SMBus support
- A quirk for the AT keyboard driver (atkbd) to skip keyboard
deactivation on Lenovo IdeaPad Slim 3 15IWC11 so the internal
keyboard functions properly
- A DMI quirk for the i8042 controller to disable active multiplexing
on Fujitsu LIFEBOOK U7410, preventing the internal keyboard and
touchpad from dying shortly after boot.
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Merge tag 'drm-fixes-2026-10-03' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Live from Brisbane airport, it's Saturday Night drm fixes.
The misc fixes tree didn't get a PR this week, so I'll probably have
that to you when I see it, there were a few patches in there.
Otherwise amdgpu is the main act, mediatek has a guest spot, and
xe/i915 bring in a fix each.
xe:
- keep VF LMEM bar size low if no VFs enabled
i915:
- Disable VRR DC balance by default to fix timing issues
mediatek:
- Add missing IS_ERR check for ovl_adaptor platform device
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"Half of this is broken hardware (AMU counters and TLB invalidation)
and the other half is broken software (frequency scaling and signals).
So it seems as though we're all as bad as each other.
The AMU workaround is a little noisy, as it refactors an existing
workaround so that it can more easily be applied to additional CPUs.
Summary:
- Fix handling of CPU erratum #2645198 when batching pte updates
- Fix truncation of CPU frequency calculation by using 64-bit
arithmetic in arch_freq_get_on_cpu()
- Work around AMU erratum #3821522 on Cortex-A725
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Input: atkbd - skip deactivate for Lenovo IdeaPad Slim 3 15IWC11
The internal keyboard on the Lenovo IdeaPad Slim 3 15IWC11 (83RR)
does not work correctly with the default i8042 settings. Using
i8042.nopnp=1 and i8042.dumbkbd=1 restores keyboard input, but prevents
the Caps Lock LED from working. Using i8042.nopnp=1 alone does not fix
the keyboard.
The laptop works correctly when atkbd_deactivate_fixup is used instead.
Add a DMI quirk for the 83RR to enable it.
This was tested without any i8042 command-line parameters. Keyboard
input and the Caps Lock LED work correctly, including after suspend
and resume and after a cold boot.
Link: https://lore.kernel.org/all/4f43465f-98ba-4722-8e29-03df20315369@kernel.org/
Signed-off-by: Martino Papero <martino.papero at lcb.to.it>
Reviewed-by: Hans de Goede <johannes.goede at oss.qualcomm.com>
Link: https://patch.msgid.link/c0b597b8-e7ad-4fba-a2bb-5d252e3dfbd3@lcb.to.it
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Merge tag 'probes-fixes-v7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes fixes from Masami Hiramatsu:
- fprobe: Use guard(rcu_sched_notrace) and check rcu_is_watching()
Exit handlers early if !rcu_is_watching() to prevent potential
use-after-free during unregistration in idle/quiescent states. Switch
to guard(rcu_sched_notrace) to avoid fast-path lockdep overhead and
recursion while ensuring safe grace period synchronization.
- kprobes: Skip disarmed probes when checking optkprobe overlap
Continue past disarmed or unprepared probes in get_optimized_kprobe()
to find active optimized probes. This avoids overwriting active jump
displacements which can lead to panic.
* tag 'probes-fixes-v7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
kprobes: Skip disarmed probes when checking optkprobe overlap
fprobe: Use guard(rcu_sched_notrace) and check rcu_is_watching()
Merge tag 'cifs-fixes-7.3-rc6' of https://git.manguebit.org/linux
Pull smb client fixes from Paulo Alcantara:
"Fix a series of data corruption and I/O error bugs found by running
generic/363 (fsx) in a loop against Windows Server 2022 and Samba.
- Stop data dirtied past EOF through an mmap from reappearing as file
content once the file is extended by a write, truncate, zero range,
copy range or clone range
- Flush dirty data and drain in-flight I/O before operations that
assume the pagecache and the server agree on the file: querying
allocated ranges, the O_TRUNC open, interior zero range, and
server-side copy/clone
- Stop a genuine size-extending zero range or preallocate from being
refused with -EOPNOTSUPP when the inode is not read caching, by
querying the server's authoritative EOF instead of trusting a stale
cached i_size
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Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Pull bpf fixes from Alexei Starovoitov:
- Fix overflow of backward jump offset in constant blinding
(Alexei Starovoitov)
- Fix packet range of packet pointers sharing an id when var_off
tightens umax of one pointer and not the other (Alexei Starovoitov)
- Fix objects stuck in free_by_rcu_ttrace list of bpf memalloc
(Alexei Starovoitov)
- Fix use-after-free of progs detached from busy trampolines: wait for
an RCU tasks grace period before freeing trampoline progs, and patch
detached progs out of trampoline images that are still in use
(Florent Revest)
- Hold map BTF for the memory allocator destructor record to fix UAF in
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Merge tag 'pci-v7.3-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI fix from Bjorn Helgaas:
- Allow driver to use AtomicOps if already enabled by hypervisor; fixes
regression when Root Port is not visible in a guest (Nikola Prica)
* tag 'pci-v7.3-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI: Accept AtomicOps already enabled by the hypervisor
Merge tag 'block-7.3-20261002' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- NVMe fixes via Keith:
- Fix an out-of-bounds write in nvmet_auth_challenge(), where
sizeof() on a void pointer undercounted the challenge header and
let a short AUTH_RECEIVE buffer pass the check
- nvme-multipath fixes for an ANA log bounds check underflow, the
command effects log lifetime for multipath heads, and only
setting BLK_FEAT_ZONED after the zone info is known.
- nvmet fixes for ns->enabled teardown ordering, rejecting I/O
after the percpu ns reference is killed, device path preservation
on allocation failure, and too-short SGL segments in pci-epf
- nvme-tcp: revert the per-socket dynamic lockdep keys, and delay
the socket reclassification
- A DMA pool alignment quirk for the Micron 4100AT
- Controller state/reset race fixes, and -Wformat-security
workarounds
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Merge tag 'io_uring-7.3-20261002' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring fixes from Jens Axboe:
- Fix a task_work add use-after-free with SQPOLL.
The sqpoll thread could pop and complete the last request while
io_req_normal_work_add() was still looking at them after the mpscq
push.
Use the same approach as DEFER_TASKRUN to protect from that, holding
an RCU read lock across the add, and have exit wait for an RCU grace
period for SQPOLL rings as well.
- CQE32 ring fixes: correct the free entry check for 32b CQEs, zero the
big_cqe for aux CQEs, and only post the dummy skip CQE on CQE_MIXED
rings
- Mark the source filter table as COW when cloning bpf filters, so
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Merge tag 'sound-7.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A fair amount of small fixes, which became much larger as a pile of
pending homework during my vacation in the last weeks.
The majority of changes are device-specific quirks and ASoC updates,
along with a few ALSA core fixes and USB-audio hardening as well as a
few regression fixes.
ALSA Core:
- Serialize ALSA sequencer compat port-info ioctls
HD-audio:
- Fix ALC235 codec headset handling
- Fix regression on Tegra194 controller support
- Quirks / fixes for Lenovo, ASUS, Acer, Dell, Higole, HP, and IPASON
laptops
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Merge tag 'random-7.3-rc6-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random
Pull random number generator fixes from Jason Donenfeld:
- VMGENID memory needs to be mapped with the decrypted tag, so that
SEV-SNP machines can boot
- A fix for an initialization race in VMGENID, followed by a cleanup
- Trivial kernel doc cleanups in siphash and random.c
- A fix for a new compilation failure with recent clang on PPC and
RISC-V, due to generating an out-of-line memset in the vDSO
* tag 'random-7.3-rc6-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
random: vDSO: avoid call to memset() when zeroing reserved parameter
random: fix vgetrandom_opaque_params kernel-doc
random: vDSO: fix repeated word 'to' in comment
siphash: clean up kernel-doc comments
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