X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=net%2F9p%2Ftrans_virtio.c;h=2a167658bb958ae3a302bd80a46649416c697183;hb=5fcb08befaf57faa1b00e514915c1660252b8c26;hp=5af18d11b5184805bf7a01c5d94d0759b21c4992;hpb=2c13bc0f8f0d3e13b42be70bf74fec8e56b58324;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index 5af18d1..2a16765 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -192,10 +192,10 @@ static int pack_sg_list(struct scatterlist *sg, int start,
 		s = rest_of_page(data);
 		if (s > count)
 			s = count;
+		BUG_ON(index > limit);
 		sg_set_buf(&sg[index++], data, s);
 		count -= s;
 		data += s;
-		BUG_ON(index > limit);
 	}
 
 	return index-start;