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| author | Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> | 2022-07-07 14:56:59 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-07-11 14:59:08 +0100 |
| commit | c1d7ebda11aae4659b665af61d7277dd351659b9 (patch) | |
| tree | 85e19644cca31e80ed48b040c7eee62a1f819ceb | |
| parent | c0c5a242bba878b4d34f7c9612fd6cd6c404d414 (diff) | |
| download | lwn-c1d7ebda11aae4659b665af61d7277dd351659b9.tar.gz lwn-c1d7ebda11aae4659b665af61d7277dd351659b9.zip | |
ASoC: codecs: rt286: Set component to NULL on remove
Make sure that component is set to proper value, otherwise we may
dereference freed component in interrupt.
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220707125701.3518263-4-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/rt286.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c index b2b0b2b1e4d0..c4f7c4c2d793 100644 --- a/sound/soc/codecs/rt286.c +++ b/sound/soc/codecs/rt286.c @@ -960,6 +960,7 @@ static void rt286_remove(struct snd_soc_component *component) struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component); cancel_delayed_work_sync(&rt286->jack_detect_work); + rt286->component = NULL; } #ifdef CONFIG_PM |