Commit 27e8fe0da3 ("mmc: sdhci-of-dwcmshc: Prevent stale command
interrupt handling") clears pending interrupts when resetting
host->pending_reset to ensure no pending stale interrupts after
sdhci_threaded_irq restores interrupts. But this fix is only added for
th1520 platforms, in fact per my test, this issue exists on all
dwcmshc users, such as cv1800b, sg2002, and synaptics platforms.
So promote the above reset handling from th1520 to ip level. And keep
reset handling on rk, sg2042 and bf3 as is, until it's confirmed that
the same issue exists on these platforms too.
Fixes: 017199c284 ("mmc: sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002")
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
gpy_update_interface() returns early in case the PHY is internal or
connected via USXGMII. In this case the gigabit master/slave property
as well as MDI/MDI-X status also won't be read which seems wrong.
Always read those properties by moving the logic to retrieve them to
gpy_read_status().
Fixes: fd8825cd8c ("net: phy: mxl-gpy: Add PHY Auto/MDI/MDI-X set driver for GPY211 chips")
Fixes: 311abcdddc ("net: phy: add support to get Master-Slave configuration")
Suggested-by: "Russell King (Oracle)" <linux@armlinux.org.uk>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/71fccf3f56742116eb18cc070d2a9810479ea7f9.1763650701.git.daniel@makrotopia.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Protect access to fore200e->available_cell_rate with rate_mtx lock in the
error handling path of fore200e_open() to prevent a data race.
The field fore200e->available_cell_rate is a shared resource used to track
available bandwidth. It is concurrently accessed by fore200e_open(),
fore200e_close(), and fore200e_change_qos().
In fore200e_open(), the lock rate_mtx is correctly held when subtracting
vcc->qos.txtp.max_pcr from available_cell_rate to reserve bandwidth.
However, if the subsequent call to fore200e_activate_vcin() fails, the
function restores the reserved bandwidth by adding back to
available_cell_rate without holding the lock.
This introduces a race condition because available_cell_rate is a global
device resource shared across all VCCs. If the error path in
fore200e_open() executes concurrently with operations like
fore200e_close() or fore200e_change_qos() on other VCCs, a
read-modify-write race occurs.
Specifically, the error path reads the rate without the lock. If another
CPU acquires the lock and modifies the rate (e.g., releasing bandwidth in
fore200e_close()) between this read and the subsequent write, the error
path will overwrite the concurrent update with a stale value. This results
in incorrect bandwidth accounting.
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Cc: stable@vger.kernel.org
Signed-off-by: Gui-Dong Han <hanguidong02@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20251120120657.2462194-1-hanguidong02@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Bastien Curutchet says:
====================
net: dsa: microchip: Fix resource releases in error path
I worked on adding PTP support for the KSZ8463. While doing so, I ran
into a few bugs in the resource release process that occur when things go
wrong arount IRQ initialization.
This small series fixes those bugs.
The next series, which will add the PTP support, depend on this one.
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
---
Bastien Curutchet (Schneider Electric) (5):
net: dsa: microchip: common: Fix checks on irq_find_mapping()
net: dsa: microchip: ptp: Fix checks on irq_find_mapping()
net: dsa: microchip: Don't free uninitialized ksz_irq
net: dsa: microchip: Free previously initialized ports on init failures
net: dsa: microchip: Fix symetry in ksz_ptp_msg_irq_{setup/free}()
drivers/net/dsa/microchip/ksz_common.c | 31 +++++++++++++++----------------
drivers/net/dsa/microchip/ksz_ptp.c | 22 +++++++++-------------
2 files changed, 24 insertions(+), 29 deletions(-)
---
base-commit: 09652e543e809c2369dca142fee5d9b05be9bdc7
change-id: 20251031-ksz-fix-db345df7635f
Best regards,
====================
Link: https://patch.msgid.link/20251120-ksz-fix-v6-0-891f80ae7f8f@bootlin.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The IRQ numbers created through irq_create_mapping() are only assigned
to ptpmsg_irq[n].num at the end of the IRQ setup. So if an error occurs
between their creation and their assignment (for instance during the
request_threaded_irq() step), we enter the error path and fail to
release the newly created virtual IRQs because they aren't yet assigned
to ptpmsg_irq[n].num.
Move the mapping creation to ksz_ptp_msg_irq_setup() to ensure symetry
with what's released by ksz_ptp_msg_irq_free().
In the error path, move the irq_dispose_mapping to the out_ptp_msg label
so it will be called only on created IRQs.
Cc: stable@vger.kernel.org
Fixes: cc13ab18b2 ("net: dsa: microchip: ptp: enable interrupt for timestamping")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20251120-ksz-fix-v6-5-891f80ae7f8f@bootlin.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
If a port interrupt setup fails after at least one port has already been
successfully initialized, the gotos miss some resource releasing:
- the already initialized PTP IRQs aren't released
- the already initialized port IRQs aren't released if the failure
occurs in ksz_pirq_setup().
Merge 'out_girq' and 'out_ptpirq' into a single 'port_release' label.
Behind this label, use the reverse loop to release all IRQ resources
for all initialized ports.
Jump in the middle of the reverse loop if an error occurs in
ksz_ptp_irq_setup() to only release the port IRQ of the current
iteration.
Cc: stable@vger.kernel.org
Fixes: c9cd961c0d ("net: dsa: microchip: lan937x: add interrupt support for port phy link")
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20251120-ksz-fix-v6-4-891f80ae7f8f@bootlin.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
If something goes wrong at setup, ksz_irq_free() can be called on
uninitialized ksz_irq (for example when ksz_ptp_irq_setup() fails). It
leads to freeing uninitialized IRQ numbers and/or domains.
Use dsa_switch_for_each_user_port_continue_reverse() in the error path
to iterate only over the fully initialized ports.
Cc: stable@vger.kernel.org
Fixes: cc13ab18b2 ("net: dsa: microchip: ptp: enable interrupt for timestamping")
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20251120-ksz-fix-v6-3-891f80ae7f8f@bootlin.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
irq_find_mapping() returns a positive IRQ number or 0 if no IRQ is found
but it never returns a negative value. However, during the PTP IRQ setup,
we verify that its returned value isn't negative.
Fix the irq_find_mapping() check to enter the error path when 0 is
returned. Return -EINVAL in such case.
Cc: stable@vger.kernel.org
Fixes: cc13ab18b2 ("net: dsa: microchip: ptp: enable interrupt for timestamping")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20251120-ksz-fix-v6-2-891f80ae7f8f@bootlin.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
irq_find_mapping() returns a positive IRQ number or 0 if no IRQ is found
but it never returns a negative value. However, on each
irq_find_mapping() call, we verify that the returned value isn't
negative.
Fix the irq_find_mapping() checks to enter error paths when 0 is
returned. Return -EINVAL in such cases.
CC: stable@vger.kernel.org
Fixes: c9cd961c0d ("net: dsa: microchip: lan937x: add interrupt support for port phy link")
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20251120-ksz-fix-v6-1-891f80ae7f8f@bootlin.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Protect vga_switcheroo_client_fb_set() with console lock. Avoids OOB
access in fbcon_remap_all(). Without holding the console lock the call
races with switching outputs.
VGA switcheroo calls fbcon_remap_all() when switching clients. The fbcon
function uses struct fb_info.node, which is set by register_framebuffer().
As the fb-helper code currently sets up VGA switcheroo before registering
the framebuffer, the value of node is -1 and therefore not a legal value.
For example, fbcon uses the value within set_con2fb_map() [1] as an index
into an array.
Moving vga_switcheroo_client_fb_set() after register_framebuffer() can
result in VGA switching that does not switch fbcon correctly.
Therefore move vga_switcheroo_client_fb_set() under fbcon_fb_registered(),
which already holds the console lock. Fbdev calls fbcon_fb_registered()
from within register_framebuffer(). Serializes the helper with VGA
switcheroo's call to fbcon_remap_all().
Although vga_switcheroo_client_fb_set() takes an instance of struct fb_info
as parameter, it really only needs the contained fbcon state. Moving the
call to fbcon initialization is therefore cleaner than before. Only amdgpu,
i915, nouveau and radeon support vga_switcheroo. For all other drivers,
this change does nothing.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://elixir.bootlin.com/linux/v6.17/source/drivers/video/fbdev/core/fbcon.c#L2942 # [1]
Fixes: 6a9ee8af34 ("vga_switcheroo: initial implementation (v15)")
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Cc: dri-devel@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
Cc: <stable@vger.kernel.org> # v2.6.34+
Link: https://patch.msgid.link/20251105161549.98836-1-tzimmermann@suse.de
Commit c010d47f10 ("mm: thp: split huge page to any lower order pages")
introduced an early check on the folio's order via mapping->flags before
proceeding with the split work.
This check introduced a bug: for shmem folios in the swap cache and
truncated folios, the mapping pointer can be NULL. Accessing
mapping->flags in this state leads directly to a NULL pointer dereference.
This commit fixes the issue by moving the check for mapping != NULL before
any attempt to access mapping->flags.
Link: https://lkml.kernel.org/r/20251119235302.24773-1-richard.weiyang@gmail.com
Fixes: c010d47f10 ("mm: thp: split huge page to any lower order pages")
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Acked-by: David Hildenbrand (Red Hat) <david@kernel.org>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
After commit 4f78252da8, nr_swap_pages is decremented in
swap_range_alloc(). Since cluster_alloc_swap_entry() calls
swap_range_alloc() internally, the decrement in get_swap_page_of_type()
causes double-decrementing.
As a representative userspace-visible runtime example of the impact,
/proc/meminfo reports increasingly inaccurate SwapFree values. The
discrepancy grows with each swap allocation, and during hibernation
when large amounts of memory are written to swap, the reported value
can deviate significantly from actual available swap space, misleading
users and monitoring tools.
Remove the duplicate decrement.
Link: https://lkml.kernel.org/r/20251102082456.79807-1-youngjun.park@lge.com
Fixes: 4f78252da8 ("mm: swap: move nr_swap_pages counter decrement from folio_alloc_swap() to swap_range_alloc()")
Signed-off-by: Youngjun Park <youngjun.park@lge.com>
Acked-by: Chris Li <chrisl@kernel.org>
Reviewed-by: Barry Song <baohua@kernel.org>
Reviewed-by: Kairui Song <kasong@tencent.com>
Acked-by: Nhat Pham <nphamcs@gmail.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Kemeng Shi <shikemeng@huaweicloud.com>
Cc: <stable@vger.kernel.org> [6.17+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
When support for vectored registered buffers was added, the import
itself is using 'req' rather than the notification io_kiocb, sr->notif.
For non-vectored imports, sr->notif is correctly used. This is important
as the lifetime of the two may be different. Use the correct io_kiocb
for the vectored buffer import.
Cc: stable@vger.kernel.org
Fixes: 23371eac7d ("io_uring/net: implement vectored reg bufs for zctx")
Reported-by: Google Big Sleep <big-sleep-vuln-reports+bigsleep-463332873@google.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The "drop print" commit removed the whole branch and not just the print.
For some ARM64 cpus, this leads to hard lockup when
CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY is not enabled.
Fixes: 62e72463ca ("arm64: proton-pack: Drop print when !CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Signed-off-by: Will Deacon <will@kernel.org>
This reverts commit d02c2e45b1.
Mauro reports that this breaks APEI notifications on his QEMU setup
because the "reserved for firmware" region still needs to be writable
by Linux in order to signal _back_ to the firmware after processing
the reported error:
| {1}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 1
| ...
| [Firmware Warn]: GHES: Unhandled processor error type 0x02: cache error
| Unable to handle kernel write to read-only memory at virtual address ffff800080035018
| Mem abort info:
| ESR = 0x000000009600004f
| EC = 0x25: DABT (current EL), IL = 32 bits
| SET = 0, FnV = 0
| EA = 0, S1PTW = 0
| FSC = 0x0f: level 3 permission fault
| Data abort info:
| ISV = 0, ISS = 0x0000004f, ISS2 = 0x00000000
| CM = 0, WnR = 1, TnD = 0, TagAccess = 0
| GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
| swapper pgtable: 4k pages, 52-bit VAs, pgdp=00000000505d7000
| pgd=10000000510bc003, p4d=1000000100229403, pud=100000010022a403, pmd=100000010022b403, pte=0060000139b90483
| Internal error: Oops: 000000009600004f [#1] SMP
For now, revert the offending commit. We can presumably switch back to
PAGE_KERNEL when bringing this back in the future.
Link: https://lore.kernel.org/r/20251121224611.07efa95a@foz.lan
Reported-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
devm_pm_runtime_enable() can fail due to memory allocation. The current
code ignores its return value, potentially causing runtime PM operations
to fail silently after autosuspend configuration.
Check the return value of devm_pm_runtime_enable() and return on failure.
Fixes: 909fac05b9 ("spi: add support for Amlogic A1 SPI Flash Controller")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Link: https://patch.msgid.link/20251124015852.937-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Commit 13a4b7fb62 ("pmdomain: core: Leave powered-on genpds on until
late_initcall_sync") kept power-domains on longer during boot which is
causing some GPU related tests to fail on Tegra234. While this is being
investigated, add the flag GENPD_FLAG_NO_STAY_ON for Tegra devices to
restore the previous behaviour to fix this.
Fixes: 13a4b7fb62 ("pmdomain: core: Leave powered-on genpds on until late_initcall_sync")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Pull clk fixes from Stephen Boyd:
"Fixes for the Allwinner A523 clk driver:
- Lower the minimum rate for the A523 audio PLL to support
frequencies required by audio devices
- Mark a couple clks critical on A523 so that Linux doesn't turn them
off when they're used by other code like TF-A"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: sunxi-ng: sun55i-a523-ccu: Lower audio0 pll minimum rate
clk: sunxi-ng: sun55i-a523-r-ccu: Mark bus-r-dma as critical
clk: sunxi-ng: Mark A523 bus-r-cpucfg clock as critical
Pull timer fixes from Ingo Molnar:
- Fix a race in timer->function clearing in timer_shutdown_sync()
- Fix a timekeeper sysfs-setup resource leak in error paths
- Fix the NOHZ report_idle_softirq() syslog rate-limiting
logic to have no side effects on the return value
* tag 'timers-urgent-2025-11-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
timers: Fix NULL function pointer race in timer_shutdown_sync()
timekeeping: Fix resource leak in tk_aux_sysfs_init() error paths
tick/sched: Fix bogus condition in report_idle_softirq()
There is a race condition between timer_shutdown_sync() and timer
expiration that can lead to hitting a WARN_ON in expire_timers().
The issue occurs when timer_shutdown_sync() clears the timer function
to NULL while the timer is still running on another CPU. The race
scenario looks like this:
CPU0 CPU1
<SOFTIRQ>
lock_timer_base()
expire_timers()
base->running_timer = timer;
unlock_timer_base()
[call_timer_fn enter]
mod_timer()
...
timer_shutdown_sync()
lock_timer_base()
// For now, will not detach the timer but only clear its function to NULL
if (base->running_timer != timer)
ret = detach_if_pending(timer, base, true);
if (shutdown)
timer->function = NULL;
unlock_timer_base()
[call_timer_fn exit]
lock_timer_base()
base->running_timer = NULL;
unlock_timer_base()
...
// Now timer is pending while its function set to NULL.
// next timer trigger
<SOFTIRQ>
expire_timers()
WARN_ON_ONCE(!fn) // hit
...
lock_timer_base()
// Now timer will detach
if (base->running_timer != timer)
ret = detach_if_pending(timer, base, true);
if (shutdown)
timer->function = NULL;
unlock_timer_base()
The problem is that timer_shutdown_sync() clears the timer function
regardless of whether the timer is currently running. This can leave a
pending timer with a NULL function pointer, which triggers the
WARN_ON_ONCE(!fn) check in expire_timers().
Fix this by only clearing the timer function when actually detaching the
timer. If the timer is running, leave the function pointer intact, which is
safe because the timer will be properly detached when it finishes running.
Fixes: 0cc04e8045 ("timers: Add shutdown mechanism to the internal functions")
Signed-off-by: Yipeng Zou <zouyipeng@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20251122093942.301559-1-zouyipeng@huawei.com
Pull MIPS fixes from Thomas Bogendoerfer:
- Fix CPU type in DT for econet
- Fix for Malta PCI MMIO breakage for SOC-it
- Fix TLB shutdown caused by iniital uniquification
- Fix random seg faults due to missed vdso storage requirement
* tag 'mips-fixes_6.18_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: kernel: Fix random segmentation faults
MIPS: mm: Prevent a TLB shutdown on initial uniquification
mips: dts: econet: fix EN751221 core type
MIPS: Malta: Fix !EVA SOC-it PCI MMIO
Pull crypto library fix from Eric Biggers:
"Fix another KMSAN warning that made it in while KMSAN wasn't working
reliably"
* tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
lib/crypto: tests: Fix KMSAN warning in test_sha256_finup_2x()
Pull xfs fix from Carlos Maiolino:
"A single out-of-bounds fix, nothing special"
* tag 'xfs-fixes-6.18-rc7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix out of bounds memory read error in symlink repair
Pull SCSI fixes from James Bottomley:
"One target driver fix and one scsi-generic one. The latter is 10 lines
because the problem lock has to be dropped and re-taken around the
call causing the sleep in atomic"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: sg: Do not sleep in atomic context
scsi: target: tcm_loop: Fix segfault in tcm_loop_tpg_address_show()
Pull input fixes from Dmitry Torokhov:
- INPUT_PROP_HAPTIC_TOUCHPAD definition added early in 6.18 cycle has
been renamed to INPUT_PROP_PRESSUREPAD to better reflect the kind of
devices it is supposed to be set for
- a new ID for a touchscreen found in Ayaneo Flip DS in Goodix driver
- Goodix driver no longer tries to set reset pin as "input" as it
causes issues when there is no pull up resistor installed on the
board
- fixes for cros_ec_keyb, imx_sc_key, and pegasus-notetaker drivers to
deal with potential out-of-bounds access and memory corruption issues
* tag 'input-for-v6.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: rename INPUT_PROP_HAPTIC_TOUCHPAD to INPUT_PROP_PRESSUREPAD
Input: cros_ec_keyb - fix an invalid memory access
Input: imx_sc_key - fix memory corruption on unload
Input: pegasus-notetaker - fix potential out-of-bounds access
Input: goodix - remove setting of RST pin to input
Input: goodix - add support for ACPI ID GDIX1003
Pull RISC-V fixes from Paul Walmsley:
- Correct the MIPS RISC-V/JEDEC vendor ID
- Fix the system shutdown behavior in the legacy case where
CONFIG_RISCV_SBI_V01 is set, but the firmware implementation
doesn't support the older v0.1 system shutdown method
- Align some tools/ macro definitions with the corresponding
kernel headers
* tag 'riscv-for-linus-6.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
tools: riscv: Fixed misalignment of CSR related definitions
riscv: sbi: Prefer SRST shutdown over legacy
riscv: Update MIPS vendor id to 0x127
Pull selinux fixes from Paul Moore:
"Three SELinux patches for v6.18 to fix issues around accessing the
per-task decision cache that we introduced in v6.16 to help reduce
SELinux overhead on path walks. The problem was that despite the cache
being located in the SELinux "task_security_struct", the parent struct
wasn't actually tied to the task, it was tied to a cred.
Historically SELinux did locate the task_security_struct in the
task_struct's security blob, but it was later relocated to the cred
struct when the cred work happened, as it made the most sense at the
time.
Unfortunately we never did the task_security_struct to
cred_security_struct rename work (avoid code churn maybe? who knows)
because it didn't really matter at the time. However, it suddenly
became a problem when we added a per-task cache to a per-cred object
and didn't notice because of the old, no-longer-correct struct naming.
Thanks to KCSAN for flagging this, as the silly humans running things
forgot that the task_security_struct was a big lie.
This contains three patches, only one of which actually fixes the
problem described above and moves the SELinux decision cache from the
per-cred struct to a newly (re)created per-task struct.
The other two patches, which form the bulk of the diffstat, take care
of the associated renaming tasks so we can hopefully avoid making the
same stupid mistake in the future.
For the record, I did contemplate sending just a fix for the cache,
leaving the renaming patches for the upcoming merge window, but the
type/variable naming ended up being pretty awful and would have made
v6.18 an outlier stuck between the "old" names and the "new" names in
v6.19. The renaming patches are also fairly mechanical/trivial and
shouldn't pose much risk despite their size.
TLDR; naming things may be hard, but if you mess it up bad things
happen"
* tag 'selinux-pr-20251121' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: rename the cred_security_struct variables to "crsec"
selinux: move avdcache to per-task security struct
selinux: rename task_security_struct to cred_security_struct
A report from Oleg Smirnov indicates that the unusual_devs quirks
entry for the Novatek camera does not need to override the subclass
and protocol parameters:
[3266355.209532] usb 1-3: new high-speed USB device number 10 using xhci_hcd
[3266355.333031] usb 1-3: New USB device found, idVendor=0603, idProduct=8611, bcdDevice= 1.00
[3266355.333040] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[3266355.333043] usb 1-3: Product: YICARCAM
[3266355.333045] usb 1-3: Manufacturer: XIAO-YI
[3266355.333047] usb 1-3: SerialNumber: 966110000000100
[3266355.338621] usb-storage 1-3:1.0: USB Mass Storage device detected
[3266355.338817] usb-storage 1-3:1.0: Quirks match for vid 0603 pid 8611: 4000
[3266355.338821] usb-storage 1-3:1.0: This device (0603,8611,0100 S 06 P 50) has unneeded SubClass and Protocol entries in unusual_devs.h (kernel 6.16.10-arch1-1)
Please send a copy of this message to
<linux-usb@vger.kernel.org> and <usb-storage@lists.one-eyed-alien.net>
The overrides are harmless but they do provoke the driver into logging
this annoying message. Update the entry to remove the unneeded entries.
Reported-by: stealth <oleg.smirnov.1988@gmail.com>
Closes: https://lore.kernel.org/CAKxjRRxhC0s19iEWoN=pEMqXJ_z8w_moC0GCXSqSKCcOddnWjQ@mail.gmail.com/
Fixes: 6ca8af3c8f ("USB: storage: Add unusual-devs entry for Novatek NTK96550-based camera")
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Link: https://patch.msgid.link/b440f177-f0b8-4d5a-8f7b-10855d4424ee@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- hci_sock: Prevent race in socket write iter and sock bind
- hci_core: Fix triggering cmd_timer for HCI_OP_NOP
- hci_core: lookup hci_conn on RX path on protocol side
- SMP: Fix not generating mackey and ltk when repairing
- btusb: mediatek: Fix kernel crash when releasing mtk iso interface
- btusb: mediatek: Avoid btusb_mtk_claim_iso_intf() NULL deref
* tag 'for-net-2025-11-21' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: SMP: Fix not generating mackey and ltk when repairing
Bluetooth: btusb: mediatek: Avoid btusb_mtk_claim_iso_intf() NULL deref
Bluetooth: hci_core: lookup hci_conn on RX path on protocol side
Bluetooth: hci_sock: Prevent race in socket write iter and sock bind
Bluetooth: hci_core: Fix triggering cmd_timer for HCI_OP_NOP
Bluetooth: btusb: mediatek: Fix kernel crash when releasing mtk iso interface
====================
Link: https://patch.msgid.link/20251121145332.177015-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
