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A few spots in uring_cmd assume that the SQEs copied are always at the
start of the structure, and hence mix req->async_data and the struct
itself.
Clean that up and use the proper indices.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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io_uring_cmd_sock() does a normal read of cmd->sqe->cmd_op, where it
really should be using a READ_ONCE() as ->sqe may still be pointing to
the original SQE. Since the prep side already does this READ_ONCE() and
stores it locally, use that value rather than re-read it.
Fixes: 8e9fad0e70b7b ("io_uring: Add io_uring command support for sockets")
Link: https://lore.kernel.org/r/20250121-uring-sockcmd-fix-v1-1-add742802a29@google.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Merge series from Daniel Baluta <daniel.baluta@nxp.com>:
We introduce SOF support for new board revisions for i.MX8MP/QM/QXP
which wrt audio they replace wm8960 codec with wm8962.
Also add support for cs42888 codec on i.MX8QM/8QXP baseboard.
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Implement a simple TAP-based test engine in bash and a few basic tests
using it, to be used to check for bugs and regressions.
A new "check" target is added to the rtla Makefile that runs the test suite
using the "prove" command implemented by Test::Harness.
The only test format currently supported is running rtla with defined
command arguments per test, checking its exit code. In case the exit
code is non-zero, the output of rtla is displayed, together with the
exit code.
The test cases are adopted from rtla tests in the Continuous Kernel
Integration (CKI) project [1] with the authors' approval.
[1] https://gitlab.com/redhat/centos-stream/tests/kernel/kernel-tests/-/blob/main/rt-tests/us/rtla/
Cc: John Kacur <jkacur@redhat.com>
Cc: Luis Goncalves <lgoncalv@redhat.com>
Cc: Chang Yin <cyin@redhat.com>
Cc: Qiao Zhao <qzhao@redhat.com>
Link: https://lore.kernel.org/20250120135630.802111-1-tglozar@redhat.com
Signed-off-by: Tomas Glozar <tglozar@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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RV per-task monitors are implemented through a monitor structure
available for each task_struct. This structure is reset every time the
monitor is (re-)started, to avoid inconsistencies if the monitor was
activated previously.
To do so, we reset the monitor on all threads using the macro
for_each_process_thread. However, this macro excludes the idle tasks on
each CPU. Idle tasks could be considered tasks on their own right and it
should be up to the model whether to ignore them or not.
Reset monitors also on the idle tasks for each present CPU whenever we
reset all per-task monitors.
Cc: stable@vger.kernel.org
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: John Kacur <jkacur@redhat.com>
Link: https://lore.kernel.org/20250115151547.605750-2-gmonaco@redhat.com
Fixes: 792575348ff7 ("rv/include: Add deterministic automata monitor definition via C macros")
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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Toggling memory enable is free on bare metal, but potentially expensive
in virtualized environments as the device MMIO spaces are added and
removed from the VM address space, including DMA mapping of those spaces
through the IOMMU where peer-to-peer is supported. Currently memory
decode is disabled around sizing each individual BAR, even for SR-IOV
BARs while VF Enable is cleared.
This can be better optimized for virtual environments by sizing a set
of BARs at once, stashing the resulting mask into an array, while only
toggling memory enable once. This also naturally improves the SR-IOV
path as the caller becomes responsible for any necessary decode disables
while sizing BARs, therefore SR-IOV BARs are sized relying only on the
VF Enable rather than toggling the PF memory enable in the command
register.
Link: https://lore.kernel.org/r/20250120182202.1878581-1-alex.williamson@redhat.com
Reported-by: Mitchell Augustin <mitchell.augustin@canonical.com>
Link: https://lore.kernel.org/r/CAHTA-uYp07FgM6T1OZQKqAdSA5JrZo0ReNEyZgQZub4mDRrV5w@mail.gmail.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Mitchell Augustin <mitchell.augustin@canonical.com>
Reviewed-by: Mitchell Augustin <mitchell.augustin@canonical.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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A regression was caused by commit e4b5ccd392b9 ("drm/v3d: Ensure job pointer is set to NULL
after job completion"), but this commit is not yet in next-fixes,
fast-forward it.
Try #2, first one didn't have v6.13 in it.
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
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https://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc into soc/dt
ASPEED device tree updates for 6.14
- New machines
* IBM SPB1 AST2600 BMC machine, a Sapphire Rapids x86 server
* Ampre Mt Jefferson AST2600 BMC
- Updates to mtmitchell, rainier, blueridge, everest, fuji, system1,
harma, catalina and minerva
- A big rework of yosemite4
* tag 'aspeed-6.14-devicetree' of https://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc: (55 commits)
ARM: dts: aspeed: yosemite4: adjust secondary flash name
ARM: dts: aspeed: system1: Use crps PSU driver
ARM: dts: aspeed: minerva: add second source RTC
ARM: dts: aspeed: minerva: add bmc ready led setting
ARM: dts: aspeed: minerva: add i/o expanders on each FCB
ARM: dts: aspeed: minerva: add i/o expanders on bus 0
ARM: dts: aspeed: catalina: remove interrupt of GPIOB4 form all IOEXP
ARM: dts: aspeed: catalina: revise ltc4287 shunt-resistor value
arm: dts: aspeed: Blueridge and Rainer: Add VRM presence GPIOs
ARM: dts: aspeed: Blueridge and Fuji: Fix LED node names
arm: dts: aspeed: Everest and Fuji: Add VRM presence gpio expander
ARM: dts: aspeed: sbp1: IBM sbp1 BMC board
dt-bindings: arm: aspeed: add IBM SBP1 board
ARM: dts: aspeed: Add device tree for Ampere's Mt. Jefferson BMC
dt-bindings: arm: aspeed: add Mt. Jefferson board
ARM: dts: aspeed: yosemite4: Add i2c-mux for ADC monitor on Spider Board
ARM: dts: aspeed: yosemite4: Revise adc128d818 adc mode on Fan Boards
ARM: dts: aspeed: yosemite4: Change the address of Fan IC on fan boards
ARM: dts: aspeed: yosemite4: Revise address of i2c-mux for two fan boards
ARM: dts: aspeed: yosemite4: correct the compatible string for max31790
...
Link: https://lore.kernel.org/r/CACPK8Xe8yZLXzEQPp=1D2f0TsKA7hBZG=pHHW6U51FMpp_BiRQ@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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into soc/newsoc
RISC-V SpacemiT DT changes for 6.14
This adds support for the SpacemiT K1 SoC and the Banana Pi F3
board using it:
- basic device tree support
- pinctrl dt node info
- update MAINTAINERS info
* tag 'spacemit-dt-for-6.14-1' of https://github.com/spacemit-com/linux:
riscv: dts: spacemit: move aliases to board dts
riscv: dts: spacemit: add pinctrl property to uart0 in BPI-F3
riscv: defconfig: enable SpacemiT SoC
riscv: dts: spacemit: add Banana Pi BPI-F3 board device tree
riscv: dts: add initial SpacemiT K1 SoC device tree
riscv: add SpacemiT SoC family Kconfig support
dt-bindings: serial: 8250: Add SpacemiT K1 uart compatible
dt-bindings: interrupt-controller: Add SpacemiT K1 PLIC
dt-bindings: timer: Add SpacemiT K1 CLINT
dt-bindings: riscv: add SpacemiT K1 bindings
dt-bindings: riscv: Add SpacemiT X60 compatibles
MAINTAINERS: setup support for SpacemiT SoC tree
Link: https://wiki.banana-pi.org/Banana_Pi_BPI-F3
Link: https://www.spacemit.com/en/key-stone-k1/
Link: https://lore.kernel.org/r/20250117004911-GYA25021@gentoo
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Pull bpf updates from Alexei Starovoitov:
"A smaller than usual release cycle.
The main changes are:
- Prepare selftest to run with GCC-BPF backend (Ihor Solodrai)
In addition to LLVM-BPF runs the BPF CI now runs GCC-BPF in compile
only mode. Half of the tests are failing, since support for
btf_decl_tag is still WIP, but this is a great milestone.
- Convert various samples/bpf to selftests/bpf/test_progs format
(Alexis Lothoré and Bastien Curutchet)
- Teach verifier to recognize that array lookup with constant
in-range index will always succeed (Daniel Xu)
- Cleanup migrate disable scope in BPF maps (Hou Tao)
- Fix bpf_timer destroy path in PREEMPT_RT (Hou Tao)
- Always use bpf_mem_alloc in bpf_local_storage in PREEMPT_RT (Martin
KaFai Lau)
- Refactor verifier lock support (Kumar Kartikeya Dwivedi)
This is a prerequisite for upcoming resilient spin lock.
- Remove excessive 'may_goto +0' instructions in the verifier that
LLVM leaves when unrolls the loops (Yonghong Song)
- Remove unhelpful bpf_probe_write_user() warning message (Marco
Elver)
- Add fd_array_cnt attribute for prog_load command (Anton Protopopov)
This is a prerequisite for upcoming support for static_branch"
* tag 'bpf-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (125 commits)
selftests/bpf: Add some tests related to 'may_goto 0' insns
bpf: Remove 'may_goto 0' instruction in opt_remove_nops()
bpf: Allow 'may_goto 0' instruction in verifier
selftests/bpf: Add test case for the freeing of bpf_timer
bpf: Cancel the running bpf_timer through kworker for PREEMPT_RT
bpf: Free element after unlock in __htab_map_lookup_and_delete_elem()
bpf: Bail out early in __htab_map_lookup_and_delete_elem()
bpf: Free special fields after unlock in htab_lru_map_delete_node()
tools: Sync if_xdp.h uapi tooling header
libbpf: Work around kernel inconsistently stripping '.llvm.' suffix
bpf: selftests: verifier: Add nullness elision tests
bpf: verifier: Support eliding map lookup nullness
bpf: verifier: Refactor helper access type tracking
bpf: tcp: Mark bpf_load_hdr_opt() arg2 as read-write
bpf: verifier: Add missing newline on verbose() call
selftests/bpf: Add distilled BTF test about marking BTF_IS_EMBEDDED
libbpf: Fix incorrect traversal end type ID when marking BTF_IS_EMBEDDED
libbpf: Fix return zero when elf_begin failed
selftests/bpf: Fix btf leak on new btf alloc failure in btf_distill test
veristat: Load struct_ops programs only once
...
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git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux
Pull capabilities updates from Serge Hallyn:
- remove the cap_mmap_file() hook, as it simply returned the default
return value and so doesn't need to exist (Paul Moore)
- add a trace event for cap_capable() (Jordan Rome)
* tag 'caps-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sergeh/linux:
security: add trace event for cap_capable
capabilities: remove cap_mmap_file()
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The Vexia EDU ATLA 10 tablet comes in 2 different versions with
significantly different mainboards. The only outward difference is that
the charging barrel on one is marked 5V and the other is marked 9V.
The 5V version mostly works with the BYTCR defaults, except that it is
missing a CHAN package in its ACPI tables and the default of using
SSP0-AIF2 is wrong, instead SSP0-AIF1 must be used. That and its jack
detect signal is not inverted as it usually is.
Add a DMI quirk for the 5V version to fix sound not working.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patch.msgid.link/20250123132507.18434-1-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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In mchp_core_pwm_apply_locked(), if hw_period_steps is equal to its max,
an error is reported and .apply fails. The max value is actually a
permitted value however, and so this check can fail where multiple
channels are enabled.
For example, the first channel to be configured requests a period that
sets hw_period_steps to the maximum value, and when a second channel
is enabled the driver reads hw_period_steps back from the hardware and
finds it to be the maximum possible value, triggering the warning on a
permitted value. The value to be avoided is 255 (PERIOD_STEPS_MAX + 1),
as that will produce undesired behaviour, so test for greater than,
rather than equal to.
Fixes: 2bf7ecf7b4ff ("pwm: add microchip soft ip corePWM driver")
Cc: stable@vger.kernel.org
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250122-pastor-fancied-0b993da2d2d2@spud
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
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syzbot found that calling mr_mfc_uses_dev() for unres entries
would crash [1], because c->mfc_un.res.minvif / c->mfc_un.res.maxvif
alias to "struct sk_buff_head unresolved", which contain two pointers.
This code never worked, lets remove it.
[1]
Unable to handle kernel paging request at virtual address ffff5fff2d536613
KASAN: maybe wild-memory-access in range [0xfffefff96a9b3098-0xfffefff96a9b309f]
Modules linked in:
CPU: 1 UID: 0 PID: 7321 Comm: syz.0.16 Not tainted 6.13.0-rc7-syzkaller-g1950a0af2d55 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : mr_mfc_uses_dev net/ipv4/ipmr_base.c:290 [inline]
pc : mr_table_dump+0x5a4/0x8b0 net/ipv4/ipmr_base.c:334
lr : mr_mfc_uses_dev net/ipv4/ipmr_base.c:289 [inline]
lr : mr_table_dump+0x694/0x8b0 net/ipv4/ipmr_base.c:334
Call trace:
mr_mfc_uses_dev net/ipv4/ipmr_base.c:290 [inline] (P)
mr_table_dump+0x5a4/0x8b0 net/ipv4/ipmr_base.c:334 (P)
mr_rtm_dumproute+0x254/0x454 net/ipv4/ipmr_base.c:382
ipmr_rtm_dumproute+0x248/0x4b4 net/ipv4/ipmr.c:2648
rtnl_dump_all+0x2e4/0x4e8 net/core/rtnetlink.c:4327
rtnl_dumpit+0x98/0x1d0 net/core/rtnetlink.c:6791
netlink_dump+0x4f0/0xbc0 net/netlink/af_netlink.c:2317
netlink_recvmsg+0x56c/0xe64 net/netlink/af_netlink.c:1973
sock_recvmsg_nosec net/socket.c:1033 [inline]
sock_recvmsg net/socket.c:1055 [inline]
sock_read_iter+0x2d8/0x40c net/socket.c:1125
new_sync_read fs/read_write.c:484 [inline]
vfs_read+0x740/0x970 fs/read_write.c:565
ksys_read+0x15c/0x26c fs/read_write.c:708
Fixes: cb167893f41e ("net: Plumb support for filtering ipv4 and ipv6 multicast route dumps")
Reported-by: syzbot+5cfae50c0e5f2c500013@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netdev/678fe2d1.050a0220.15cac.00b3.GAE@google.com/T/#u
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250121181241.841212-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Recent change to add more cases to XFAIL has a broken regex,
the matching needs a real regex not a glob pattern.
While at it add the cases Willem pointed out during review.
Fixes: 3030e3d57ba8 ("selftests/net: packetdrill: make tcp buf limited timing tests benign")
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20250121143423.215261-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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When port is stopped, unlock before returning
Fixes: 413f0271f396 ("net: protect NAPI enablement with netdev_lock()")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250121005002.3938236-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Since upstream commit 8bd76b3d3f3a ("gpio: sim: lock up configfs that an
instantiated device depends on"), rmdir for an active virtual devices
been prohibited.
Update gpio-sim selftest to align with the change.
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202501221006.a1ca5dfa-lkp@intel.com
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Link: https://lore.kernel.org/r/20250122043309.304621-1-koichiro.den@canonical.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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A regression was caused by commit e4b5ccd392b9 ("drm/v3d: Ensure job
pointer is set to NULL after job completion"), but this commit is not
yet in next-fixes, fast-forward it.
Note that this recreates Linus merge in 96c84703f1cf ("Merge tag
'drm-next-2025-01-17' of https://gitlab.freedesktop.org/drm/kernel")
because I didn't want to backmerge a random point in the merge window.
Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
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The fallback code in blk_mq_map_hw_queues is original from
blk_mq_pci_map_queues and was added to handle the case where
pci_irq_get_affinity will return NULL for !SMP configuration.
blk_mq_map_hw_queues replaces besides blk_mq_pci_map_queues also
blk_mq_virtio_map_queues which used to use blk_mq_map_queues for the
fallback.
It's possible to use blk_mq_map_queues for both cases though.
blk_mq_map_queues creates the same map as blk_mq_clear_mq_map for !SMP
that is CPU 0 will be mapped to hctx 0.
The WARN_ON_ONCE has to be dropped for virtio as the fallback is also
taken for certain configuration on default. Though there is still a
WARN_ON_ONCE check in lib/group_cpus.c:
WARN_ON(nr_present + nr_others < numgrps);
which will trigger if the caller tries to create more hardware queues
than CPUs. It tests the same as the WARN_ON_ONCE in
blk_mq_pci_map_queues did.
Fixes: a5665c3d150c ("virtio: blk/scsi: replace blk_mq_virtio_map_queues with blk_mq_map_hw_queues")
Reported-by: Steven Rostedt <rostedt@goodmis.org>
Closes: https://lore.kernel.org/all/20250122093020.6e8a4e5b@gandalf.local.home/
Signed-off-by: Daniel Wagner <wagi@kernel.org>
Link: https://lore.kernel.org/r/20250123-fix-blk_mq_map_hw_queues-v1-1-08dbd01f2c39@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Two mistakes were made back at the time when the teo governor was
rearranged to avoid calling tick_nohz_get_sleep_length() every time it
was looking for a CPU idle state. One of them was to make it always
skip calling tick_nohz_get_sleep_length() when idle state 0 was about
to be selected and the other one was to make skipping the invocation of
tick_nohz_get_sleep_length() in other cases conditional on whether or
not idle state 0 was a "polling" state (that is, a special sequence of
instructions continuously executed by the CPU in a loop).
One problem overlooked at that time was that, even though teo might not
need to call tick_nohz_get_sleep_length() in order to select an idle
state in some cases, it would still need to know its return value to be
able to tell whether or not the subsequent CPU wakeup would be caused by
a timer. Without that information, it has to count the wakeup as a non-
timer one, so if there were many timer wakeups between idle state 0 and
the next enabled idle state, they would all be counted as non-timer
wakeups promoting the selection of idle state 0 in the future. However,
in the absence of an imminent timer, it might have been better to select
the next enabled idle state instead of it.
There was an attempt to address this issue by making teo always call
tick_nohz_get_sleep_length() when idle state 0 was about to be selected
again, but that did not really play well with the systems where idle
state 1 was very shallow and it should have been preferred to idle state
0 (which was a "polling" state), which wanted to reduce the governor
latency as much as possible in the cases when idle state 0 was selected
and clearly calling tick_nohz_get_sleep_length() in those cases did not
align with that goal.
Another problem is that making the governor behavior conditional on any
particular propoerties of idle state 0 is confusing at best and it
should not have been done at all. It was based on the assumtion that
idle state 0 would be a "polling" one only if idle state 1 would be very
close to it, so idle state 0 would only be selected in the cases when
idle duration tends to be extemely short, but that assumption turned out
to be invalid. There are platforms in which idle state 0 is a "polling"
state and the target residency of the next enabled idle state is orders
of magnitude larger than the target residency of idle state 0.
To address the first problem described above, modify teo to count
wakeups occurring after a very small idle duration and use that metric
for avoiding tick_nohz_get_sleep_length() invocations. Namely, if idle
duration is sufficiently small in the majority of cases taken into
account and the idle state about to be selected is shallow enough, it
should be safe to skip calling tick_nohz_get_sleep_length() and count
the subsequent wakeup as non-timer one. This can also be done if the
idle state exit residency constraint value is small enough. Otherwise,
it is necessary to call tick_nohz_get_sleep_length() to avoid
classifying timer wakeups inaccurately, which may adversely affect
future governor decisions.
Doing the above also helps to address the second problem because it can
be done regardless of the properties of idle state 0.
Some preliminary cleanups and preparatory changes are made in addition.
* cpuidle-teo:
cpuidle: teo: Skip sleep length computation for low latency constraints
cpuidle: teo: Replace time_span_ns with a flag
cpuidle: teo: Simplify handling of total events count
cpuidle: teo: Skip getting the sleep length if wakeups are very frequent
cpuidle: teo: Simplify counting events used for tick management
cpuidle: teo: Clarify two code comments
cpuidle: teo: Drop local variable prev_intercept_idx
cpuidle: teo: Combine candidate state index checks against 0
cpuidle: teo: Reorder candidate state index checks
cpuidle: teo: Rearrange idle state lookup code
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blkdev_read_iter() has a few odd checks, like gating the position and
count adjustment on whether or not the result is bigger-than-or-equal to
zero (where bigger than makes more sense), and not checking the return
value of blkdev_direct_IO() before doing an iov_iter_revert(). The
latter can lead to attempting to revert with a negative value, which
when passed to iov_iter_revert() as an unsigned value will lead to
throwing a WARN_ON() because unroll is bigger than MAX_RW_COUNT.
Be sane and don't revert for -EIOCBQUEUED, like what is done in other
spots.
Cc: stable@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Initialize the struct da7213_priv::ctrl_lock mutex. Without it the
following stack trace is displayed when rebooting and lockdep is enabled:
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 0 PID: 180 at kernel/locking/mutex.c:564 __mutex_lock+0x254/0x4e4
CPU: 0 UID: 0 PID: 180 Comm: alsactl Not tainted 6.13.0-next-20250123-arm64-renesas-00002-g132083a22d3d #30
Hardware name: Renesas SMARC EVK version 2 based on r9a08g045s33 (DT)
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __mutex_lock+0x254/0x4e4
lr : __mutex_lock+0x254/0x4e4
sp : ffff800082c13c00
x29: ffff800082c13c00 x28: ffff00001002b500 x27: 0000000000000000
x26: 0000000000000000 x25: ffff800080b30db4 x24: 0000000000000002
x23: ffff800082c13c70 x22: 0000ffffc2a68a70 x21: ffff000010348000
x20: 0000000000000000 x19: ffff00000be2e488 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 00000000000003c1 x13: 00000000000003c1 x12: 0000000000000000
x11: 0000000000000011 x10: 0000000000001420 x9 : ffff800082c13a70
x8 : 0000000000000001 x7 : ffff800082c13a50 x6 : ffff800082c139e0
x5 : ffff800082c14000 x4 : ffff800082c13a50 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00001002b500
Call trace:
__mutex_lock+0x254/0x4e4 (P)
mutex_lock_nested+0x20/0x28
da7213_volsw_locked_get+0x34/0x60
snd_ctl_elem_read+0xbc/0x114
snd_ctl_ioctl+0x878/0xa70
__arm64_sys_ioctl+0x94/0xc8
invoke_syscall+0x44/0x104
el0_svc_common.constprop.0+0xb4/0xd4
do_el0_svc+0x18/0x20
el0_svc+0x3c/0xf0
el0t_64_sync_handler+0xc0/0xc4
el0t_64_sync+0x154/0x158
irq event stamp: 7713
hardirqs last enabled at (7713): [<ffff800080170d94>] ktime_get_coarse_real_ts64+0xf0/0x10c
hardirqs last disabled at (7712): [<ffff800080170d58>] ktime_get_coarse_real_ts64+0xb4/0x10c
softirqs last enabled at (7550): [<ffff8000800179d4>] fpsimd_restore_current_state+0x30/0xb8
softirqs last disabled at (7548): [<ffff8000800179a8>] fpsimd_restore_current_state+0x4/0xb8
---[ end trace 0000000000000000 ]---
Fixes: 64c3259b5f86 ("ASoC: da7213: Add new kcontrol for tonegen")
Cc: stable@vger.kernel.org
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://patch.msgid.link/20250123121036.70406-1-claudiu.beznea.uj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Use the to_platform_device() macro where possible.
Signed-off-by: Luoxi Li <lee.lockhey@gmail.com>
Link: https://patch.msgid.link/20250123033937.3587880-1-lee.lockhey@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
On Lenovo Go S there is a DMIC connected to the ACP but the firmware
has no `AcpDmicConnected` ACPI _DSD.
Add a DMI entry for all possible Lenovo Go S SKUs to enable DMIC.
Cc: nijs1@lenovo.com
Cc: pgriffais@valvesoftware.com
Cc: mpearson-lenovo@squebb.ca
Cc: stable@vger.kernel.org
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patch.msgid.link/20250123024915.2457115-1-superm1@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Implement cleanup of descriptors in the TSO error path of
fec_enet_txq_submit_tso(). The cleanup
- Unmaps DMA buffers for data descriptors skipping TSO header
- Clears all buffer descriptors
- Handles extended descriptors by clearing cbd_esc when enabled
Fixes: 79f339125ea3 ("net: fec: Add software TSO support")
Signed-off-by: Dheeraj Reddy Jonnalagadda <dheeraj.linuxdev@gmail.com>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20250120085430.99318-1-dheeraj.linuxdev@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
- Set `compressedblks = 1` directly for non-bigpcluster cases. This
simplifies the logic a bit since lcluster sizes larger than one block
are unsupported and the details remain unclear.
- For Z_EROFS_LCLUSTER_TYPE_PLAIN pclusters, avoid assuming
`compressedblks = 1` by default. Instead, check if
Z_EROFS_ADVISE_BIG_PCLUSTER_2 is set.
It basically has no impact to existing valid images, but it's useful to
find the gap to prepare for large PLAIN pclusters.
Link: https://lore.kernel.org/r/20250123090109.973463-1-hsiangkao@linux.alibaba.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
|
|
efi_memattr_init() added a sanity check to avoid firmware caused corruption.
The check is based on efi memmap entry numbers, but kexec only takes the
runtime related memmap entries thus this caused many false warnings, see
below thread for details:
https://lore.kernel.org/all/20250108215957.3437660-2-usamaarif642@gmail.com/
Ard suggests to skip the efi memattr table in kexec, this makes sense because
those memattr fixups are not critical.
Fixes: 8fbe4c49c0cc ("efi/memattr: Ignore table if the size is clearly bogus")
Cc: <stable@vger.kernel.org> # v6.13+
Reported-by: Breno Leitao <leitao@debian.org>
Reported-and-tested-by: Usama Arif <usamaarif642@gmail.com>
Suggested-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
|
|
When using temperature measurement on Marvell 88Q2XXX devices and the
reset-gpios property is set in DT, the device does a hardware reset when
interface is brought down and up again. That means that the content of
the register MDIO_MMD_PCS_MV_TEMP_SENSOR2 is reset to default and that
leads to permanent deactivation of the temperature measurement, because
activation is done in mv88q2xxx_probe. To fix this move activation of
temperature measurement to mv88q222x_config_init.
Fixes: a557a92e6881 ("net: phy: marvell-88q2xxx: add support for temperature sensor")
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Dimitri Fedrau <dima.fedrau@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250118-marvell-88q2xxx-fix-hwmon-v2-1-402e62ba2dcb@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
The following failure was reported on HPE ProLiant D320:
[ 10.693310][ T1] tpm_tis STM0925:00: 2.0 TPM (device-id 0x3, rev-id 0)
[ 10.848132][ T1] ------------[ cut here ]------------
[ 10.853559][ T1] WARNING: CPU: 59 PID: 1 at mm/page_alloc.c:4727 __alloc_pages_noprof+0x2ca/0x330
[ 10.862827][ T1] Modules linked in:
[ 10.866671][ T1] CPU: 59 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0-lp155.2.g52785e2-default #1 openSUSE Tumbleweed (unreleased) 588cd98293a7c9eba9013378d807364c088c9375
[ 10.882741][ T1] Hardware name: HPE ProLiant DL320 Gen12/ProLiant DL320 Gen12, BIOS 1.20 10/28/2024
[ 10.892170][ T1] RIP: 0010:__alloc_pages_noprof+0x2ca/0x330
[ 10.898103][ T1] Code: 24 08 e9 4a fe ff ff e8 34 36 fa ff e9 88 fe ff ff 83 fe 0a 0f 86 b3 fd ff ff 80 3d 01 e7 ce 01 00 75 09 c6 05 f8 e6 ce 01 01 <0f> 0b 45 31 ff e9 e5 fe ff ff f7 c2 00 00 08 00 75 42 89 d9 80 e1
[ 10.917750][ T1] RSP: 0000:ffffb7cf40077980 EFLAGS: 00010246
[ 10.923777][ T1] RAX: 0000000000000000 RBX: 0000000000040cc0 RCX: 0000000000000000
[ 10.931727][ T1] RDX: 0000000000000000 RSI: 000000000000000c RDI: 0000000000040cc0
The above transcript shows that ACPI pointed a 16 MiB buffer for the log
events because RSI maps to the 'order' parameter of __alloc_pages_noprof().
Address the bug by moving from devm_kmalloc() to devm_add_action() and
kvmalloc() and devm_add_action().
Suggested-by: Ard Biesheuvel <ardb@kernel.org>
Cc: stable@vger.kernel.org # v2.6.16+
Fixes: 55a82ab3181b ("[PATCH] tpm: add bios measurement log")
Reported-by: Andy Liang <andy.liang@hpe.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219495
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Tested-by: Andy Liang <andy.liang@hpe.com>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
|
|
struct platform_device::id was only set by board code, but since i.MX
became a devicetree-only platform, this will always be -1
(PLATFORM_DEVID_NONE).
Note: of_alias_get_id() returns a negative number on error and base
treats all negative errors the same, so we need not add any additional
error handling.
Fixes: 0f2c7af45d7e ("gpio: mxc: Convert the driver to DT-only")
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20250113-b4-imx-gpio-base-warning-v1-3-0a28731a5cf6@pengutronix.de
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
|
|
Removing the bochs PCI device should mark the DRM device as unplugged
without removing it. Hence clear the respective call to drm_dev_put()
from bochs_pci_remove().
Fixes a double unref in devm_drm_dev_init_release(). An example error
message is shown below:
[ 32.958338] BUG: KASAN: use-after-free in drm_dev_put.part.0+0x1b/0x90
[ 32.958850] Write of size 4 at addr ffff888152134004 by task (udev-worker)/591
[ 32.959574] CPU: 3 UID: 0 PID: 591 Comm: (udev-worker) Tainted: G E 6.13.0-rc2-1-default+ #3417
[ 32.960316] Tainted: [E]=UNSIGNED_MODULE
[ 32.960637] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-2-gc13ff2cd-prebuilt.qemu.org 04/01/2014
[ 32.961429] Call Trace:
[ 32.961433] <TASK>
[ 32.961439] dump_stack_lvl+0x68/0x90
[ 32.961452] print_address_description.constprop.0+0x88/0x330
[ 32.961461] ? preempt_count_sub+0x14/0xc0
[ 32.961473] print_report+0xe2/0x1d0
[ 32.961479] ? srso_alias_return_thunk+0x5/0xfbef5
[ 32.963725] ? __virt_addr_valid+0x143/0x320
[ 32.964077] ? srso_alias_return_thunk+0x5/0xfbef5
[ 32.964463] ? drm_dev_put.part.0+0x1b/0x90
[ 32.964817] kasan_report+0xce/0x1a0
[ 32.965123] ? drm_dev_put.part.0+0x1b/0x90
[ 32.965474] kasan_check_range+0xff/0x1c0
[ 32.965806] drm_dev_put.part.0+0x1b/0x90
[ 32.966138] release_nodes+0x84/0xc0
[ 32.966447] devres_release_all+0xd2/0x110
[ 32.966788] ? __pfx_devres_release_all+0x10/0x10
[ 32.967177] ? preempt_count_sub+0x14/0xc0
[ 32.967523] device_unbind_cleanup+0x16/0xc0
[ 32.967886] really_probe+0x1b7/0x570
[ 32.968207] __driver_probe_device+0xca/0x1b0
[ 32.968568] driver_probe_device+0x4a/0xf0
[ 32.968907] __driver_attach+0x10b/0x290
[ 32.969239] ? __pfx___driver_attach+0x10/0x10
[ 32.969598] bus_for_each_dev+0xc0/0x110
[ 32.969923] ? __pfx_bus_for_each_dev+0x10/0x10
[ 32.970291] ? bus_add_driver+0x17a/0x2b0
[ 32.970622] ? srso_alias_return_thunk+0x5/0xfbef5
[ 32.971011] bus_add_driver+0x19a/0x2b0
[ 32.971335] driver_register+0xd8/0x160
[ 32.971671] ? __pfx_bochs_pci_driver_init+0x10/0x10 [bochs]
[ 32.972130] do_one_initcall+0xba/0x390
[...]
After unplugging the DRM device, clients will close their references.
Closing the final reference will also release the DRM device.
Reported-by: Dr. David Alan Gilbert <dave@treblig.org>
Closes: https://lore.kernel.org/lkml/Z18dbfDAiFadsSdg@gallifrey/
Fixes: 04826f588682 ("drm/bochs: Allocate DRM device in struct bochs_device")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: virtualization@lists.linux.dev
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250103095615.231162-1-tzimmermann@suse.de
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull AT_EXECVE_CHECK from Kees Cook:
- Implement AT_EXECVE_CHECK flag to execveat(2) (Mickaël Salaün)
- Implement EXEC_RESTRICT_FILE and EXEC_DENY_INTERACTIVE securebits
(Mickaël Salaün)
- Add selftests and samples for AT_EXECVE_CHECK (Mickaël Salaün)
* tag 'AT_EXECVE_CHECK-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
ima: instantiate the bprm_creds_for_exec() hook
samples/check-exec: Add an enlighten "inc" interpreter and 28 tests
selftests: ktap_helpers: Fix uninitialized variable
samples/check-exec: Add set-exec
selftests/landlock: Add tests for execveat + AT_EXECVE_CHECK
selftests/exec: Add 32 tests for AT_EXECVE_CHECK and exec securebits
security: Add EXEC_RESTRICT_FILE and EXEC_DENY_INTERACTIVE securebits
exec: Add a new AT_EXECVE_CHECK flag to execveat(2)
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
- stackleak: Use str_enabled_disabled() helper (Thorsten Blum)
- Document GCC INIT_STACK_ALL_PATTERN behavior (Geert Uytterhoeven)
- Add task_prctl_unknown tracepoint (Marco Elver)
* tag 'hardening-v6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
hardening: Document INIT_STACK_ALL_PATTERN behavior with GCC
stackleak: Use str_enabled_disabled() helper in stack_erasing_sysctl()
tracing: Remove pid in task_rename tracing output
tracing: Add task_prctl_unknown tracepoint
|
|
Pull tomoyo updates from Tetsuo Handa:
"Small changes to improve usability"
* tag 'tomoyo-pr-20250123' of git://git.code.sf.net/p/tomoyo/tomoyo:
tomoyo: automatically use patterns for several situations in learning mode
tomoyo: use realpath if symlink's pathname refers to procfs
tomoyo: don't emit warning in tomoyo_write_control()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull landlock updates from Mickaël Salaün:
"This mostly factors out some Landlock code and prepares for upcoming
audit support.
Because files with invalid modes might be visible after filesystem
corruption, Landlock now handles those weird files too.
A few sample and test issues are also fixed"
* tag 'landlock-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
selftests/landlock: Add layout1.umount_sandboxer tests
selftests/landlock: Add wrappers.h
selftests/landlock: Fix error message
landlock: Optimize file path walks and prepare for audit support
selftests/landlock: Add test to check partial access in a mount tree
landlock: Align partial refer access checks with final ones
landlock: Simplify initially denied access rights
landlock: Move access types
landlock: Factor out check_access_path()
selftests/landlock: Fix build with non-default pthread linking
landlock: Use scoped guards for ruleset in landlock_add_rule()
landlock: Use scoped guards for ruleset
landlock: Constify get_mode_access()
landlock: Handle weird files
samples/landlock: Fix possible NULL dereference in parse_path()
selftests/landlock: Remove unused macros in ptrace_test.c
|
|
When unload hclge driver, it tries to disable sriov first for each
ae_dev node from hnae3_ae_dev_list. If user unloads hns3 driver at
the time, because it removes all the ae_dev nodes, and it may cause
oops.
But we can't simply use hnae3_common_lock for this. Because in the
process flow of pci_disable_sriov(), it will trigger the remove flow
of VF, which will also take hnae3_common_lock.
To fixes it, introduce a new mutex to protect the unload process.
Fixes: 0dd8a25f355b ("net: hns3: disable sriov before unload hclge layer")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Link: https://patch.msgid.link/20250118094741.3046663-1-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull CRC updates from Eric Biggers:
- Reorganize the architecture-optimized CRC32 and CRC-T10DIF code to be
directly accessible via the library API, instead of requiring the
crypto API. This is much simpler and more efficient.
- Convert some users such as ext4 to use the CRC32 library API instead
of the crypto API. More conversions like this will come later.
- Add a KUnit test that tests and benchmarks multiple CRC variants.
Remove older, less-comprehensive tests that are made redundant by
this.
- Add an entry to MAINTAINERS for the kernel's CRC library code. I'm
volunteering to maintain it. I have additional cleanups and
optimizations planned for future cycles.
* tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: (31 commits)
MAINTAINERS: add entry for CRC library
powerpc/crc: delete obsolete crc-vpmsum_test.c
lib/crc32test: delete obsolete crc32test.c
lib/crc16_kunit: delete obsolete crc16_kunit.c
lib/crc_kunit.c: add KUnit test suite for CRC library functions
powerpc/crc-t10dif: expose CRC-T10DIF function through lib
arm64/crc-t10dif: expose CRC-T10DIF function through lib
arm/crc-t10dif: expose CRC-T10DIF function through lib
x86/crc-t10dif: expose CRC-T10DIF function through lib
crypto: crct10dif - expose arch-optimized lib function
lib/crc-t10dif: add support for arch overrides
lib/crc-t10dif: stop wrapping the crypto API
scsi: target: iscsi: switch to using the crc32c library
f2fs: switch to using the crc32 library
jbd2: switch to using the crc32c library
ext4: switch to using the crc32c library
lib/crc32: make crc32c() go directly to lib
bcachefs: Explicitly select CRYPTO from BCACHEFS_FS
x86/crc32: expose CRC32 functions through lib
x86/crc32: update prototype for crc32_pclmul_le_16()
...
|
|
qcom,qcs615-ethqos
The qcs615-ride utilizes the same EMAC as the qcs404, rather than the
sm8150. The current incorrect fallback could result in packet loss.
The Ethernet on qcs615-ride is currently not utilized by anyone. Therefore,
there is no need to worry about any ABI impact.
Fixes: 32535b9410b8 ("dt-bindings: net: qcom,ethqos: add description for qcs615")
Signed-off-by: Yijie Yang <quic_yijiyang@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250120-schema_qcs615-v4-1-d9d122f89e64@quicinc.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
channel
The NCSI state machine as it's currently implemented assumes that
transition to the next logical state is performed either explicitly by
calling `schedule_work(&ndp->work)` to re-queue itself or implicitly
after processing the predefined (ndp->pending_req_num) number of
replies. Thus to avoid the configuration FSM from advancing prematurely
and getting out of sync with the process it's essential to not skip
waiting for a reply.
This patch makes the code wait for reception of the Deselect Package
response for the last package probed before proceeding to channel
configuration.
Thanks go to Potin Lai and Cosmo Chou for the initial investigation and
testing.
Fixes: 8e13f70be05e ("net/ncsi: Probe single packages to avoid conflict")
Cc: stable@vger.kernel.org
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Link: https://patch.msgid.link/20250116152900.8656-1-fercerpav@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull keys updates from Jarkko Sakkinen.
Avoid using stack addresses for sg lists. And a cleanup.
* tag 'keys-next-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y
keys: drop shadowing dead prototype
|
|
Fix wrong GDM4 register definition, in Airoha SDK GDM4 is defined at
offset 0x2400 but this doesn't make sense as it does conflict with the
CDM4 that is in the same location.
Following the pattern where each GDM base is at the FWD_CFG, currently
GDM4 base offset is set to 0x2500. This is correct but REG_GDM4_FWD_CFG
and REG_GDM4_SRC_PORT_SET are still using the SDK reference with the
0x2400 offset. Fix these 2 define by subtracting 0x100 to each register
to reflect the real address location.
Fixes: 23020f049327 ("net: airoha: Introduce ethernet support for EN7581 SoC")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20250120154148.13424-1-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The "pipe" variable is a u8 which comes from the network. If it's more
than 127, then it results in memory corruption in the caller,
nci_hci_connect_gate().
Cc: stable@vger.kernel.org
Fixes: a1b0b9415817 ("NFC: nci: Create pipe on specific gate in nci_hci_connect_gate")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/bcf5453b-7204-4297-9c20-4d8c7dacf586@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Haowei Yan <g1042620637@gmail.com> found that ets_class_from_arg() can
index an Out-Of-Bound class in ets_class_from_arg() when passed clid of
0. The overflow may cause local privilege escalation.
[ 18.852298] ------------[ cut here ]------------
[ 18.853271] UBSAN: array-index-out-of-bounds in net/sched/sch_ets.c:93:20
[ 18.853743] index 18446744073709551615 is out of range for type 'ets_class [16]'
[ 18.854254] CPU: 0 UID: 0 PID: 1275 Comm: poc Not tainted 6.12.6-dirty #17
[ 18.854821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
[ 18.856532] Call Trace:
[ 18.857441] <TASK>
[ 18.858227] dump_stack_lvl+0xc2/0xf0
[ 18.859607] dump_stack+0x10/0x20
[ 18.860908] __ubsan_handle_out_of_bounds+0xa7/0xf0
[ 18.864022] ets_class_change+0x3d6/0x3f0
[ 18.864322] tc_ctl_tclass+0x251/0x910
[ 18.864587] ? lock_acquire+0x5e/0x140
[ 18.865113] ? __mutex_lock+0x9c/0xe70
[ 18.866009] ? __mutex_lock+0xa34/0xe70
[ 18.866401] rtnetlink_rcv_msg+0x170/0x6f0
[ 18.866806] ? __lock_acquire+0x578/0xc10
[ 18.867184] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.867503] netlink_rcv_skb+0x59/0x110
[ 18.867776] rtnetlink_rcv+0x15/0x30
[ 18.868159] netlink_unicast+0x1c3/0x2b0
[ 18.868440] netlink_sendmsg+0x239/0x4b0
[ 18.868721] ____sys_sendmsg+0x3e2/0x410
[ 18.869012] ___sys_sendmsg+0x88/0xe0
[ 18.869276] ? rseq_ip_fixup+0x198/0x260
[ 18.869563] ? rseq_update_cpu_node_id+0x10a/0x190
[ 18.869900] ? trace_hardirqs_off+0x5a/0xd0
[ 18.870196] ? syscall_exit_to_user_mode+0xcc/0x220
[ 18.870547] ? do_syscall_64+0x93/0x150
[ 18.870821] ? __memcg_slab_free_hook+0x69/0x290
[ 18.871157] __sys_sendmsg+0x69/0xd0
[ 18.871416] __x64_sys_sendmsg+0x1d/0x30
[ 18.871699] x64_sys_call+0x9e2/0x2670
[ 18.871979] do_syscall_64+0x87/0x150
[ 18.873280] ? do_syscall_64+0x93/0x150
[ 18.874742] ? lock_release+0x7b/0x160
[ 18.876157] ? do_user_addr_fault+0x5ce/0x8f0
[ 18.877833] ? irqentry_exit_to_user_mode+0xc2/0x210
[ 18.879608] ? irqentry_exit+0x77/0xb0
[ 18.879808] ? clear_bhb_loop+0x15/0x70
[ 18.880023] ? clear_bhb_loop+0x15/0x70
[ 18.880223] ? clear_bhb_loop+0x15/0x70
[ 18.880426] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 18.880683] RIP: 0033:0x44a957
[ 18.880851] Code: ff ff e8 fc 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 8974 24 10
[ 18.881766] RSP: 002b:00007ffcdd00fad8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.882149] RAX: ffffffffffffffda RBX: 00007ffcdd010db8 RCX: 000000000044a957
[ 18.882507] RDX: 0000000000000000 RSI: 00007ffcdd00fb70 RDI: 0000000000000003
[ 18.885037] RBP: 00007ffcdd010bc0 R08: 000000000703c770 R09: 000000000703c7c0
[ 18.887203] R10: 0000000000000080 R11: 0000000000000246 R12: 0000000000000001
[ 18.888026] R13: 00007ffcdd010da8 R14: 00000000004ca7d0 R15: 0000000000000001
[ 18.888395] </TASK>
[ 18.888610] ---[ end trace ]---
Fixes: dcc68b4d8084 ("net: sch_ets: Add a new Qdisc")
Reported-by: Haowei Yan <g1042620637@gmail.com>
Suggested-by: Haowei Yan <g1042620637@gmail.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Link: https://patch.msgid.link/20250111145740.74755-1-jhs@mojatatu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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If the server doesn't support both EAs and reparse point in a file,
the SMB2_QUERY_INFO request will fail with either
STATUS_NO_EAS_ON_FILE or STATUS_EAS_NOT_SUPPORT in the compound chain,
so ignore it as long as reparse point isn't
IO_REPARSE_TAG_LX_(CHR|BLK), which would require the EAs to know about
major/minor numbers.
Reported-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
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The matching of DFS connections is already handled by @dfs_conn, so
remove @leaf_fullpath matching altogether.
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
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TCP_Server_Info::leaf_fullpath is allocated in cifs_get_tcp_session()
and never changed afterwards, so there is no need to serialize its
access.
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
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For remote posting of messages, req->tctx is assigned even though it
is never used. Rather than leave a dangling pointer, just clear it to
NULL and use the previous check for a valid submitter_task to gate on
whether or not the request should be terminated.
Reported-by: Jann Horn <jannh@google.com>
Fixes: b6f58a3f4aa8 ("io_uring: move struct io_kiocb from task_struct to io_uring_task")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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The following two 'check only recovery' processes are very dependent on
the return value of f2fs_recover_fsync_data, especially when the return
value is greater than 0.
1. when device has readonly mode, shown as commit
23738e74472f ("f2fs: fix to restrict mount condition on readonly block device")
2. mount optiont NORECOVERY or DISABLE_ROLL_FORWARD is set, shown as commit
6781eabba1bd ("f2fs: give -EINVAL for norecovery and rw mount")
However, commit c426d99127b1 ("f2fs: Check write pointer consistency of open zones")
will change the return value unexpectedly, thereby changing the caller's behavior
This patch let the f2fs_recover_fsync_data return correct value,and not do
f2fs_check_and_fix_write_pointer when the device is read-only.
Fixes: c426d99127b1 ("f2fs: Check write pointer consistency of open zones")
Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Now f2fs_invalidate_blocks() supports a continuous range of addresses,
so the for loop can be omitted.
Signed-off-by: Yi Sun <yi.sun@unisoc.com>
Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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Show mtime in segment_bits for debug.
cat /proc/fs//f2fs/loop0/segment_bits
format: segment_type|valid_blocks|bitmaps|mtime
segment_type(0:HD, 1:WD, 2:CD, 3:HN, 4:WN, 5:CN)
0 3|1 | 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
1 4|3 | 00 d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
2 5|0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
3 0|1 | 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00| ffffffffffffffff
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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