Files
linux/sound
Alexey Khoroshilov 1f0d7792e9 ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work()
[ Upstream commit 6ef5d5b92f ]

There is a path in rt5645_jack_detect_work(), where rt5645->jd_mutex
is left locked forever. That may lead to deadlock
when rt5645_jack_detect_work() is called for the second time.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: cdba4301ad ("ASoC: rt5650: add mutex to avoid the jack detection failure")
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Link: https://lore.kernel.org/r/1707645514-21196-1-git-send-email-khoroshilov@ispras.ru
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-23 09:12:31 +01:00
..
2022-10-27 08:53:08 +02:00
2023-09-13 09:42:58 +02:00