diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2020-07-13 13:53:24 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-07-13 19:04:48 +0300 |
| commit | b91c9cb9d4b378fda65c3196034ecd09ee1493ef (patch) | |
| tree | a61d9234b015fcda485205e66d0a642aac1f9d2e /sound/pci/echoaudio | |
| parent | 0afff876ddf3a7770af78abeb4e7cc1a0dd23b33 (diff) | |
| download | linux-b91c9cb9d4b378fda65c3196034ecd09ee1493ef.tar.xz | |
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 <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200713105324.GB251988@mwanda
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/echoaudio')
| -rw-r--r-- | sound/pci/echoaudio/echoaudio.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; } |