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-rw-r--r--sound/oss/emu10k1/audio.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/oss/emu10k1/audio.c b/sound/oss/emu10k1/audio.c
index 86dd239..49f902f 100644
--- a/sound/oss/emu10k1/audio.c
+++ b/sound/oss/emu10k1/audio.c
@@ -111,9 +111,15 @@ static ssize_t emu10k1_audio_read(struct file *file, char __user *buffer, size_t
if ((bytestocopy >= wiinst->buffer.fragment_size)
|| (bytestocopy >= count)) {
+ int rc;
+
bytestocopy = min_t(u32, bytestocopy, count);
- emu10k1_wavein_xferdata(wiinst, (u8 __user *)buffer, &bytestocopy);
+ rc = emu10k1_wavein_xferdata(wiinst,
+ (u8 __user *)buffer,
+ &bytestocopy);
+ if (rc)
+ return rc;
count -= bytestocopy;
buffer += bytestocopy;
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