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-rw-r--r--drivers/media/video/vivi.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 0fb6d520d1d..f7e1d191037 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -447,7 +447,8 @@ static void vivi_fillbuff(struct vivi_dev *dev,struct vivi_buffer *buf)
if (buf->vb.dma.varea) {
gen_line(tmpbuf,0,wmax,hmax,h,dev->timestr);
/* FIXME: replacing to __copy_to_user */
- copy_to_user(buf->vb.dma.varea+pos,tmpbuf,wmax*2);
+ if (copy_to_user(buf->vb.dma.varea+pos,tmpbuf,wmax*2)!=0)
+ dprintk(2,"vivifill copy_to_user failed.\n");
} else {
gen_line(tmpbuf,pos,wmax,hmax,h,dev->timestr);
}