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| author | Gatien Chevallier <gatien.chevallier@foss.st.com> | 2025-05-30 16:09:23 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-05-30 16:15:42 -0700 |
| commit | 8f38219fa139623c29db2cb0f17d0a197a86e344 (patch) | |
| tree | 65cf3ba1eab5dc039ec05ef27fcb44bfdf091e0e /scripts/lib/kdoc/kdoc_parser.py | |
| parent | f4a8f561d08e39f7833d4a278ebfb12a41eef15f (diff) | |
Input: gpio-keys - fix possible concurrent access in gpio_keys_irq_timer()
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: 019002f20cb5 ("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>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions