diff options
| -rw-r--r-- | drivers/media/video/vivi.c | 3 |
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); } |