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-rw-r--r--sound/core/oss/pcm_oss.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 468fca8894d..203470df585 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1539,10 +1539,13 @@ static int snd_pcm_oss_get_ptr(snd_pcm_oss_file_t *pcm_oss_file, int stream, str
} else {
delay = snd_pcm_oss_bytes(substream, delay) + fixup;
info.blocks = delay / runtime->oss.period_bytes;
- if (stream == SNDRV_PCM_STREAM_PLAYBACK)
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ if (runtime->oss.bytes == 0)
+ delay = 0;
info.bytes = (runtime->oss.bytes - delay) & INT_MAX;
- else
+ } else {
info.bytes = (runtime->oss.bytes + delay) & INT_MAX;
+ }
}
if (copy_to_user(_info, &info, sizeof(info)))
return -EFAULT;