diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 4a5057e7629d..20ae67949e05 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -1468,6 +1468,8 @@ static int snd_pcm_pre_start(struct snd_pcm_substream *substream, struct snd_pcm_runtime *runtime = substream->runtime; if (runtime->state != SNDRV_PCM_STATE_PREPARED) return -EBADFD; + if (atomic_read(&runtime->buffer_accessing) < 0) + return -EBADFD; /* during hw_params, hw_free or prepare */ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK && !snd_pcm_playback_data(substream)) return -EPIPE;