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| author | Takashi Iwai <tiwai@suse.de> | 2010-07-19 17:42:09 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-07-19 17:42:09 +0200 |
| commit | 8d011cc7a9374db9b5ace3b75d34f10fdc3b51c4 (patch) | |
| tree | 6561bac3271ad8e46ed214bc92db362e1c56316a /sound/core | |
| parent | ALSA: asihpi - Avoid useless assignment of returned index values. (diff) | |
| parent | ALSA: pcm core - add a safe check to the silence filling function (diff) | |
| download | linux-8d011cc7a9374db9b5ace3b75d34f10fdc3b51c4.tar.xz linux-8d011cc7a9374db9b5ace3b75d34f10fdc3b51c4.zip | |
Merge branch 'devel' of git.alsa-project.org:alsa-kernel into topic/misc
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/pcm_lib.c | 2 |
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) % |