ALSA: pcm : Call kill_fasync() in stream lock

[cascardo/linux.git] / sound / core / pcm_lib.c

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 3a9b66c..0aca397 100644 (file)
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1886,8 +1886,8 @@ void snd_pcm_period_elapsed(struct snd_pcm_substream *substream)
                snd_timer_interrupt(substream->timer, 1);
 #endif
  _end:
-       snd_pcm_stream_unlock_irqrestore(substream, flags);
        kill_fasync(&runtime->fasync, SIGIO, POLL_IN);
+       snd_pcm_stream_unlock_irqrestore(substream, flags);
 }
 
 EXPORT_SYMBOL(snd_pcm_period_elapsed);