From b91c9cb9d4b378fda65c3196034ecd09ee1493ef Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Mon, 13 Jul 2020 13:53:24 +0300 Subject: ALSA: echoaudio: re-enable IRQs on failure path This should be spin_unlock_irq() instead of spin_lock(). Fixes: 6c3312544873 ("ALSA: echoaudio: Prevent races in calls to set_audio_format()") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20200713105324.GB251988@mwanda Signed-off-by: Takashi Iwai --- sound/pci/echoaudio/echoaudio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/pci/echoaudio') diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c index e81f42811f45..6aeb99aa2414 100644 --- a/sound/pci/echoaudio/echoaudio.c +++ b/sound/pci/echoaudio/echoaudio.c @@ -721,7 +721,7 @@ static int pcm_prepare(struct snd_pcm_substream *substream) spin_lock_irq(&chip->lock); if (snd_BUG_ON(!is_pipe_allocated(chip, pipe_index))) { - spin_unlock(&chip->lock); + spin_unlock_irq(&chip->lock); return -EINVAL; } -- cgit v1.2.3