[BNX2]: check return of dev_alloc_skb in bnx2_test_loopback

Check return of dev_alloc_skb in bnx2_test_loopback, and handle appropriately. Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Nov 10, 2005 · b6cbc3b · b6cbc3b
1 parent 2f23c52
commit b6cbc3b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
@@ -3903,6 +3903,8 @@ bnx2_test_loopback(struct bnx2 *bp)
 
 	pkt_size = 1514;
 	skb = dev_alloc_skb(pkt_size);
+	if (!skb)
+		return -ENOMEM;
 	packet = skb_put(skb, pkt_size);
 	memcpy(packet, bp->mac_addr, 6);
 	memset(packet + 6, 0x0, 8);