Gatien Chevallier 7c73ec5cf0 Input: gpio-keys - fix possible concurrent access in gpio_keys_irq_timer() ...

commit 8f38219fa1 upstream.

gpio_keys_irq_isr() and gpio_keys_irq_timer() access the same resources.
There could be a concurrent access if a GPIO interrupt occurs in parallel
of a HR timer interrupt.

Guard back those resources with a spinlock.

Fixes: 019002f20c ("Input: gpio-keys - use hrtimer for release timer")
Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Link: https://lore.kernel.org/r/20250528-gpio_keys_preempt_rt-v2-2-3fc55a9c3619@foss.st.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-06-27 11:13:04 +01:00

..

gameport

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

joystick

Merge tag 'input-for-v6.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2025-05-24 18:54:18 -07:00

keyboard

Input: gpio-keys - fix possible concurrent access in gpio_keys_irq_timer()

2025-06-27 11:13:04 +01:00

misc

Input: ims-pcu - check record size in ims_pcu_flash_firmware()

2025-06-27 11:13:04 +01:00

mouse

Merge tag 'input-for-v6.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2025-05-11 10:29:29 -07:00

rmi4

Input: synaptics-rmi - fix crash with unsupported versions of F34

2025-05-19 11:58:36 -07:00

serio

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

tablet

Merge tag 'input-for-v6.13-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2024-11-25 10:31:39 -08:00

tests

Merge tag 'input-for-v6.11-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2024-07-19 16:51:39 -07:00

touchscreen

Merge tag 'input-for-v6.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2025-05-11 10:29:29 -07:00

apm-power.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

evdev.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

ff-core.c

Input: ff-core - make use of __free() cleanup facility

2024-12-23 22:53:21 -08:00

ff-memless.c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

input-compat.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

input-compat.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

input-core-private.h

Input: deactivate MT slots when inhibiting or suspending devices

2022-07-20 11:35:13 -07:00

input-leds.c

Input: leds - change config symbol dependency for audio mute trigger

2024-03-03 14:46:06 -08:00

input-mt.c

Input: mt - make use of __free() cleanup facility

2024-12-23 22:53:57 -08:00

input-poller.c

Input: poller - convert locking to guard notation

2024-12-23 22:53:57 -08:00

input-poller.h

Input: add support for polling to input devices

2019-08-20 12:04:07 -07:00

input.c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

joydev.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

Kconfig

Input: remove evbug driver

2024-12-17 13:53:52 -08:00

Makefile

Input: remove evbug driver

2024-12-17 13:53:52 -08:00

matrix-keymap.c

Input: matrix-keymap - switch to using __free() cleanup facility

2024-08-29 10:59:30 -07:00

mousedev.c

*: convert stream-like files -> stream_open, even if they use noop_llseek

2019-07-14 16:09:19 +03:00

sparse-keymap.c

input: sparse-keymap: use devm_kmemdup_array()

2025-02-24 12:08:52 +02:00

touchscreen.c

Input: touchscreen - avoid bitwise vs logical OR warning

2021-10-15 22:22:54 -07:00

vivaldi-fmap.c

Input: add missing MODULE_DESCRIPTION() macros

2024-06-09 14:38:48 -07:00