diff options
| author | yixuanjiang <yixuanjiang@google.com> | 2023-06-19 11:31:27 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-06-21 13:42:44 +0100 |
| commit | 2222214749a9969e09454b9ba7febfdfb09c1c8d (patch) | |
| tree | 5f5e78995ec74bd5a07a28905fdd30cbb17083a8 /sound | |
| parent | 1f1ef7e5bbe2de125da413e238915f6047ea4ba2 (diff) | |
| download | linux-stable-2222214749a9969e09454b9ba7febfdfb09c1c8d.tar.gz linux-stable-2222214749a9969e09454b9ba7febfdfb09c1c8d.tar.bz2 linux-stable-2222214749a9969e09454b9ba7febfdfb09c1c8d.zip | |
ASoC: soc-compress: Fix deadlock in soc_compr_open_fe
Modify the error handling flow by release lock.
The require mutex will keep holding if open fail.
Fixes: aa9ff6a4955f ("ASoC: soc-compress: Reposition and add pcm_mutex")
Signed-off-by: yixuanjiang <yixuanjiang@google.com>
Link: https://lore.kernel.org/r/20230619033127.2522477-1-yixuanjiang@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/soc-compress.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index d8715db5e415..2117fd61cf8f 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -194,6 +194,7 @@ open_err: snd_soc_dai_compr_shutdown(cpu_dai, cstream, 1); out: dpcm_path_put(&list); + snd_soc_dpcm_mutex_unlock(fe); be_err: fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; snd_soc_card_mutex_unlock(fe->card); |