--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -156,6 +156,9 @@
 	lb_stats->tx_packets = lb_stats->rx_packets;
 	put_cpu();
 
+	/* Get rid of all the private data accumulated in the sending part */
+	memset(skb->cb, 0, sizeof(skb->cb));
+
 	netif_rx(skb);
 
 	return(0);

-- 
Signed-off-by: Guillaume Chazarain <guichaz@yahoo.fr>