Merge tag 'riscv-for-linus-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Paul Walmsley:
"From a RISC-V point of view, there's one notable fix here, reverting
an earlier bogus fix to the pointer masking code. Fortunately the
practical impact appears to be small.
- Revert a bad fix, likely LLM-generated, in the pointer masking code
that confused the RISC-V hardware pointer masking implementation
with the Linux kernel tagged address feature
- Fix unexpected faults caused by kprobe instruction slot writes when
!CONFIG_STRICT_MODULE_RWX
- Fix unexpected faults on minimal configurations during runtime code
patching on !CONFIG_STRICT_MODULE_RWX systems
- Fix a misplaced variable clear causing incorrect reuse of previous
values in the RISC-V hardware feature probing code
[45 lines not shown]
Merge tag 'platform-drivers-x86-v7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Ilpo Järvinen:
- amd/pmf: Fix build on !CONFIG_AMD_PMF_DEBUG
- asus-laptop: Fix ACPI event handling
- hp-wmi: Fix board_params typo for 8DD6 board
- x86-android-tablets: Fix Arizona and Crystal Cove GPIO lookups
* tag 'platform-drivers-x86-v7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
MAINTAINERS: fix sysfs-platform-ayaneo-ec documentation path
platform/x86: x86-android-tablets: fix gpio_secondary_fwnode_init() not working
platform/x86: x86-android-tablets: use shared battery swnode group on Yoga Tab 2
platform/x86: x86-android-tablets: drop redundant swnode group on YT3
platform/x86: x86-android-tablets: add Crystal Cove GPIO swnode support
platform/x86: x86-android-tablets: pass node group to gpio_secondary_fwnode_init()
[5 lines not shown]
Merge tag 'ata-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fix from Niklas Cassel:
- Drop documentation for no longer existing pata_legacy kernel
parameters (Ethan)
* tag 'ata-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: pata_legacy: remove documentation for removed module parameters
Merge tag 'block-7.3-20260911' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- Fix the start and length check added to iov_iter_extract_bvecs(),
which used iter_iov_addr()/iter_iov_len() helpers that aren't safe
for the ITER_BVEC/FOLIOQ/etc iterator types passed
- sunvdc fixes for an -EIO issue from lack of retries, and unmapping
LDC cookies when the descriptor send fails
- Clear force_abort in ublk_queue_reset_io_flags()
- ublk selftest install fix
* tag 'block-7.3-20260911' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
selftests: ublk: add batch IO cases to recover_03
ublk: clear force_abort in ublk_queue_reset_io_flags()
sunvdc: fix -EIO issue due to lack of retries
[3 lines not shown]
Merge tag 'io_uring-7.3-20260911' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring fixes from Jens Axboe:
- Fix a deadlock in the write path with superblock freezing
- Fix an issue where a provided buffer ring would overconsume when
using MSG_TRUNC
- Keep the CQE flags on iopoll requests when adding kbuf flags
* tag 'io_uring-7.3-20260911' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring/rw: keep CQE flags on iopoll requests when adding kbuf flags
io_uring/net: don't overconsume buffers when using MSG_TRUNC
io_uring/net: let io_recv_buf_select return the length of the buffer region
io_uring/rw: end write accounting from ->ki_complete
Merge tag 'slab-for-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mm/slab
Pull slab fixes from Vlastimil Babka:
- Stable fix for an ABA issue causing slab list corruption introduced
in 7.2 (Harry Yoo, with big thanks to Hyunwoo Kim for the thorough
report and initial version of the fix)
- Fix for 7.3 regression of kvfree_rcu() on PREEMPT_RT which can cause
a deadlock from the set_cpus_allowed_force() caller (Vlastimil Babka)
* tag 'slab-for-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mm/slab:
mm/slab: take n->list_lock in __slab_try_return_freelist() to avoid race
mm/slab: disallow kfree_rcu_sheaf() on PREEMPT_RT again
Merge tag 'sound-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of device-specific small fixes. At this time, the
majority of changes are about ASoC while we have usual suspects like
HD- and USB-audio quirks. Some highlights below.
ASoC Intel / SoundWire:
- Fix bus and stream resource leaks at error path in avs and hda-ext
- More fixes and refactoring in avs for constraining MSBs, async
handling D0ix
- Add support for TAC5xx2 SoundWire family and NVL MAX98360A RT5682
machines
- Fix uninitialized stream configurations in Realtek SoundWire codecs
- Adjust latency control to fix no-sound issue on RT721-SDCA
ASoC AMD:
- Avoid binding for the acp-da7219-max98357a machine driver
- Add quirks for Acer Nitro AN17-41 and HP 255R G10
[46 lines not shown]
Merge tag 'media/v7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
"Core:
- add bounded tile-count helpers for HEVC stateless decoders
- validate AV1 tile counts fits in array size
- validate HEVC tile counts fits in array size
- fix memcmp() size in B1 reference list comparison
mediatek:
- bound AV1 tile-start copy to fit in array size
rockchip:
- reject AV1 frames exceeding the tile size
- guard VPU981 AV1 divisor and tile buffer
hantro and rkvdec:
- bound G2 HEVC tile loops and PPS id to the buffer size
[16 lines not shown]
selftests: ublk: add batch IO cases to recover_03
Add -b coverage for quiesce recover.
Signed-off-by: Yang Xiuwei <yangxiuwei at kylinos.cn>
Reviewed-by: Ming Lei <tom.leiming at gmail.com>
Link: https://patch.msgid.link/20260821103047.369522-3-yangxiuwei@kylinos.cn
Signed-off-by: Jens Axboe <axboe at kernel.dk>
ublk: clear force_abort in ublk_queue_reset_io_flags()
Quiesce sets ubq->force_abort for batch I/O. Recovery never clears
it, so batch fetch keeps failing with -ENODEV and the device stays
QUIESCED.
Fixes: a4d883755399 ("ublk: add UBLK_U_IO_FETCH_IO_CMDS for batch I/O processing")
Signed-off-by: Yang Xiuwei <yangxiuwei at kylinos.cn>
Reviewed-by: Ming Lei <tom.leiming at gmail.com>
Link: https://patch.msgid.link/20260821103047.369522-2-yangxiuwei@kylinos.cn
Signed-off-by: Jens Axboe <axboe at kernel.dk>
Merge tag 'thermal-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fix from Rafael Wysocki:
"Replace snprintf() with scnprintf() in the thermal core sysfs code to
avoid compiler warnings about potential truncation of the names of the
sysfs attributes (Andy Shevchenko)"
* tag 'thermal-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: sysfs: switch to use scnprintf() to suppress truncation warning
Merge tag 'pm-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These harden the cpufreq core against races with sysfs during policy
creation, fix two issues in the OPP (Operating Performance Points)
library, and make OPP print symbolic error names:
- Zero-initialize the policy cpumask and initialize the policy rwsem
before exposing the policy sysfs interface (Runyu Xiao and Zhongqiu
Han)
- Fix potential multiplication overflow when calculating freq in OPP
core (Colin Ian King)
- Fix use after free in _update_opp_table_clk() (Peter Griffin)
- Use %pe to print symbolic error name in OPP (Sumeet Pawnikar)"
* tag 'pm-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
[5 lines not shown]
Merge tag 'net-7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Nothing too exciting, usual stream of fixes. Including fixes from
Netfilter, Bluetooth and WPAN.
Current release - new code bugs:
- Bluetooth: hci_sync: fix not setting CE length properly
- eth: enic: match mailbox replies to request numbers
Previous releases - regressions:
- tunnels: drop stale dst when building an ICMP error for PMTUD
- ipv6: null-check fib6_node before accessing in __ip6_del_rt_siblings()
(bug in the rtnl_lock -> RCU conversion)
[41 lines not shown]
Merge tag 'cifs-fixes-7.3-rc3' of https://git.manguebit.org/linux
Pull smb client fixes from Paulo Alcantara:
- File type corruption fixes in reparse point handling: setting S_IFMT
bits without clearing the existing type first corrupted the file mode
(e.g. S_IFREG | S_IFCHR == S_IFLNK). Fixed in the WSL, POSIX and
native symlink reparse parsers. Also fixes an uninitialized SID
structure in the POSIX readdir path when parsing fails.
- Ownership mapping fixes: forceuid/forcegid mount options were
ignored in several code paths (SID-to-id mapping, WSL extended
attributes, POSIX extensions getattr), allowing an untrusted server
to dictate local file ownership despite explicit mount overrides.
- Heap overflow and overflow fixes in DACL rewriting: replacing short
SIDs with long ones could overflow the DACL buffer, and the u16
accumulator for DACL size could wrap around with enough ACEs.
[41 lines not shown]
sunvdc: fix -EIO issue due to lack of retries
John reports that since commit:
a11f6ca9aef9 ("sunvdc: Do not spin in an infinite loop when vio_ldc_send() returns EAGAIN")
users of Linux inside Solaris ldom see occasional -EIO errors because
the request send loop now times out. The current loop does 10 retries,
and inside vio_ldc_send() a further 1000 1usec retries are done as well.
Even with 10.5 msec of busy loop retries that's apparently not enough to
always succeed.
Rather than introduce continued busy looping, requeue the request and
have the delayed queue kicking retry the request after another 10ms.
This obviously isn't ideal, but there's seemingly no way to wait for
this type of event. And if 10ms of busy looping was not enough to make
progress, then presumably this is an edge condition and we just need to
guarantee to make forward progress at some later point in time. That's
more suitably done through letting the CPU tend to other work, rather
[13 lines not shown]
sunvdc: unmap LDC cookies when the descriptor send fails
__send_request() maps the request's pages into the LDC channel's map
table (ldc_map_sg()), fills in the descriptor and marks it
VIO_DESC_READY before ringing the doorbell via __vdc_tx_trigger().
When the trigger fails, the error path only prints a message: the
descriptor stays READY and the cookies are never unmapped. The
mapping is normally released in vdc_end_one() when the peer completes
the descriptor - but a descriptor whose doorbell was never sent will
never complete, and since dr->prod is not advanced on failure, the
reset path (vdc_requeue_inflight(), which walks [cons, prod)) never
visits it either. The map table entries are leaked permanently.
Since commit a11f6ca9aef9 ("sunvdc: Do not spin in an infinite loop
when vio_ldc_send() returns EAGAIN") trigger failures occur in
practice under load, so every resulting I/O error also leaks one
request's worth of entries from the fixed-size (8192 entries per
channel) map table. Because the allocator hands out contiguous
ranges, fragmentation makes large multi-segment requests fail first
[22 lines not shown]
block: Fix start and length check added to iov_iter_extract_bvecs()
Commit 14b007e17881 added an address check using iter_iov_addr() and a
length check using iter_iov_len() to iov_iter_extract_bvecs(), but these
cannot be used so and are unsafe in this circumstance as the functions have
hardwired assumptions about the iterator type. They should only be used
with ITER_UBUF or ITER_IOVEC-type iterators; they shouldn't be used with
ITER_BVEC, ITER_KVEC, ITER_FOLIOQ, ITER_XARRAY or ITER_DISCARD iterators.
This proves to be a problem for cachefiles as an iterator of type
ITER_FOLIOQ is passed and iter_iov_addr() and iter_iov_len() both
malfunction because iter->__iov in iter_iov() is not pointing to an iovec
array.
Fix this by using iov_iter_alignment() instead.
Fixes: 14b007e17881 ("block: validate user space vectors during extraction")
Signed-off-by: David Howells <dhowells at redhat.com>
Reviewed-by: Keith Busch <kbusch at kernel.org>
[11 lines not shown]
selftests: ublk: install test_common.sh and trace/ scripts
Every ublk test script sources test_common.sh from its own directory:
. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
and test_generic_02/12 additionally run bpftrace against the scripts in
trace/. Neither test_common.sh nor trace/ is listed in TEST_FILES, so
"make install" does not copy them into the install directory and every
ublk test fails when run from there:
./test_generic_02.sh: line 4: .../kselftest_install/ublk/test_common.sh: No such file or directory
./test_generic_02.sh: line 8: _have_program: command not found
The bpftrace tests are affected even when bpftrace is installed: the
missing trace/*.bt makes bpftrace exit immediately, and the tests then
report a skip rather than a failure, which hides the problem.
Add both to TEST_FILES, matching how other selftests ship their sourced
[10 lines not shown]
ata: pata_legacy: remove documentation for removed module parameters
Commit 3c4d783f6922 ("ata: pata_legacy: remove VLB support") removed
several module parameters from the pata_legacy driver, but neglected to
remove their documentation. Remove it.
Fixes: 3c4d783f6922 ("ata: pata_legacy: remove VLB support")
Cc: stable at vger.kernel.org # 7.0+
Signed-off-by: Ethan Nelson-Moore <enelsonmoore at gmail.com>
Reviewed-by: Karl Mehltretter <kmehltretter at gmail.com>
Reviewed-by: Damien Le Moal <dlemoal at kernel.org>
Reviewed-by: Randy Dunlap <rdunlap at infradead.org>
Link: https://lore.kernel.org/r/20260607064053.195166-1-enelsonmoore@gmail.com
Signed-off-by: Niklas Cassel <cassel at kernel.org>
Merge tag 'sysctl-7.03-fixes-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl
Pull sysctl fix from Joel Granados:
"This fell through the cracks during the latest merge window. There are
no more CONFIG_PROC_SYSCTL uses after this fix:
- Replace CONFIG_PROC_SYSCTL with CONFIG_SYSCTL
CONFIG_SYSCTL is the config string that controls sysctl subsys"
* tag 'sysctl-7.03-fixes-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl:
syscall_user_dispatch: Use CONFIG_SYSCTL for sysctl guard
Merge tag 'watchdog-for-v7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull watchdog fixes from Guenter Roeck:
- core: Do not start hrtimer when pretimeout is zero
- msc313e: Various fixes for issues reported by Sashiko
- MAINTAINERS: Update URI for watchdog tree
- sunxi_wdt: preserve boot-enabled watchdog
* tag 'watchdog-for-v7.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
watchdog: msc313e: Sync timeout value if WDT was running at boot
watchdog: msc313e: Fix undefined behavior
watchdog: msc313e: Fix spurious reset on suspend
watchdog: msc313e: Enable clock before accessing hardware registers
watchdog: msc313e: Fix clock leak and spurious timer in settimeout()
watchdog: msc313e: Avoid division by zero
[4 lines not shown]
net/sched: act_api: release all action references on NEWACTION failure
When a batched RTM_NEWACTION request replaces an existing action,
tcf_idr_check_alloc() takes a temporary reference on it. If a later
action fails to initialize, tcf_action_destroy() uses strict release
semantics to clean up the actions initialized so far. For an action
bound to a filter, the strict check returns -EPERM without dropping
the temporary reference.
This error also makes tcf_action_destroy() return before releasing
subsequent entries. Any new action initialized between the bound
action and the failing entry is leaked together with its reserved
IDR slot, preventing reuse of its index.
Use tcf_idr_release() to drop each reference held by the batch without
rejecting bound actions. This allows cleanup to continue through all
initialized entries and preserves the module reference release when
an action is destroyed. Explicit action deletion and flushing retain
their separate bind-count checks.
[7 lines not shown]
selftests: tc-testing: test action batch failure cleanup
Add tests for cleanup after a batched RTM_NEWACTION request fails.
Replace an existing gact action bound to a filter, then fail a later
entry by requesting goto chain without a classifier context.
Check that the bound action's reference count returns to its original
value. Also cover a successfully initialized new action between the
bound action and the failing entry, verifying that its reserved index
can be reused. Repeat the bound action in another batch to check that
each temporary reference to the same action is released.
Signed-off-by: Xuanqiang Luo <luoxuanqiang at kylinos.cn>
Reviewed-by: Jamal Hadi Salim <jhs at mojatatu.com>
Link: https://patch.msgid.link/20260909070336.32979-3-xuanqiang.luo@linux.dev
Signed-off-by: Jakub Kicinski <kuba at kernel.org>
Merge branch '200GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2026-09-08 (idpf, ice)
For idpf:
Myeonghun Pak adds calls to disable DIM work and PTM to allow for proper
cleanup.
Josh adds check, and adjustment, for VLAN headers when processing RSC
packets.
For ice:
Jake adds call to xa_destroy for xarray sched_node_ids; also moving it
from port_info struct to ice_hw to simplify its lifecycle management.
Jakub Kicinski stores trace event data as scalars instead of
[13 lines not shown]
ALSA: hdspm: Add a new PCI device ID (1d18:3fc6) for RME HDSPe AIO PCI express audio
The RME HDSPe AIO PCI express audio card has a new PCI vendor ID (1d18)
while keeping the same device ID (3fc6). The card seems working fine by
just adding the new ID.
While we're at it, use the standard macro to cleann up the existing PCI
ID entry, too.
Reported-by: AtmanActive <alsa.atmanactive.3dfqt at slmail.me>
Closes: https://lore.kernel.org/178674392532.7.10140952469564861620.1550442282@slmail.me
Tested-by: AtmanActive <alsa.atmanactive.3dfqt at slmail.me>
Link: https://patch.msgid.link/20260910144204.973359-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai at suse.de>
openvswitch: fix wrong flag value in get_ipv6_ext_hdrs()
The ESP and AH cases in get_ipv6_ext_hdrs() used IPPROTO_FRAGMENT instead
of OFPIEH12_FRAG when checking for out-of-order extension headers, causing
the fragment header to not be recognised as a valid predecessor.
The original code used IPPROTO_FRAGMENT (44) as a bitmask constant where
OFPIEH12_FRAG (1 << 4 = 16) was intended. IPPROTO_FRAGMENT encodes bits
2, 3 and 5 (OFPIEH12_AUTH | OFPIEH12_DEST | OFPIEH12_ROUTER), but not
bit 4 (OFPIEH12_FRAG). This caused incorrect OFPIEH12_UNSEQ verdicts in
both the ESP and AH arms: the ESP arm failed to whitelist OFPIEH12_FRAG,
while the AH arm accidentally whitelisted OFPIEH12_AUTH.
With the fix, a packet with two AH headers now also gets OFPIEH12_UNSEQ
in addition to OFPIEH12_UNREP, matching the ESP arm which already sets
UNSEQ on a repeat, which is the intended behavior.
Fixes: 28a3f0601727 ("net: openvswitch: IPv6: Add IPv6 extension header support")
Reported-by: Paolo Abeni <pabeni at redhat.com>
[5 lines not shown]
ipmr: account multicast table and route memory
A netadmin in a user+net namespace can create many IPv4 and IPv6
multicast routing tables with MRT_TABLE and MRT6_TABLE. Each unseen
id allocates an mr_table via the shared mr_table_alloc(), links it
into the per-net list, and leaves it until netns teardown. Those
objects were not charged to memcg, so the host unreclaimable slab
grows with the table count.
Account mr_table allocations with GFP_KERNEL_ACCOUNT and mark the
IPv4/IPv6 MFC caches SLAB_ACCOUNT. This matches the established
handling of IP addresses, routes and alternate interface names.
Unresolved MFC entries are still allocated from softIRQ with
GFP_ATOMIC and are not charged. They expire after 10 seconds and are
bounded by the socket receive queue; see commit 0079ad8e8dc3
("ipmr: remove hard code cache_resolve_queue_len limit").
Fixes: f0ad0860d01e ("ipv4: ipmr: support multiple tables")
[7 lines not shown]
