Merge branch 'devel' of git.alsa-project.org:alsa-kernel into topic/misc

1 files changed, 2 insertions, 0 deletions

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index bcf95d3ff5c7..e23e0e7ab26f 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -67,6 +67,8 @@ void snd_pcm_playback_silence(struct snd_pcm_substream *substream, snd_pcm_ufram
         } else {
                 if (new_hw_ptr == ULONG_MAX) {  /* initialization */
                         snd_pcm_sframes_t avail = snd_pcm_playback_hw_avail(runtime);
+                        if (avail > runtime->buffer_size)
+                                avail = runtime->buffer_size;
                         runtime->silence_filled = avail > 0 ? avail : 0;
                         runtime->silence_start = (runtime->status->hw_ptr +
                                                   runtime->silence_filled) %