diff options
Diffstat (limited to 'sound/core')
-rw-r--r-- | sound/core/oss/pcm_oss.c | 3 | ||||
-rw-r--r-- | sound/core/pcm_native.c | 6 |
2 files changed, 6 insertions, 3 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 505b23ec405..e0821eb3d85 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -2359,7 +2359,8 @@ static int snd_pcm_oss_release(struct inode *inode, struct file *file) substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE]; snd_assert(substream != NULL, return -ENXIO); pcm = substream->pcm; - snd_pcm_oss_sync(pcm_oss_file); + if (!pcm->card->shutdown) + snd_pcm_oss_sync(pcm_oss_file); mutex_lock(&pcm->open_mutex); snd_pcm_oss_release_file(pcm_oss_file); mutex_unlock(&pcm->open_mutex); diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 37b4b10850a..66e24b5da46 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -1310,7 +1310,8 @@ static int snd_pcm_pre_prepare(struct snd_pcm_substream *substream, int f_flags) { struct snd_pcm_runtime *runtime = substream->runtime; - if (runtime->status->state == SNDRV_PCM_STATE_OPEN) + if (runtime->status->state == SNDRV_PCM_STATE_OPEN || + runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED) return -EBADFD; if (snd_pcm_running(substream)) return -EBUSY; @@ -1568,7 +1569,8 @@ static int snd_pcm_drop(struct snd_pcm_substream *substream) runtime = substream->runtime; card = substream->pcm->card; - if (runtime->status->state == SNDRV_PCM_STATE_OPEN) + if (runtime->status->state == SNDRV_PCM_STATE_OPEN || + runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED) return -EBADFD; snd_power_lock(card); |