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ASoC: soc-compress: Fix deadlock in soc_compr_open_fe

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Modify the error handling flow by release lock.
The require mutex will keep holding if open fail.

Fixes: aa9ff6a495 ("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>
This commit is contained in:
yixuanjiang 2023-06-19 11:31:27 +08:00 committed by Mark Brown
parent 1f1ef7e5bb
commit 2222214749
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1 changed files with 1 additions and 0 deletions
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sound/soc/soc-compress.c
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@ -194,6 +194,7 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
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);