diff --git a/[refs] b/[refs]
index 2fe3aa6f1fe7..8c7566da107b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7b9d1b22a382aa221018c19880ee22c44467feec
+refs/heads/master: 469689a4dd476c1be6750deea5f59528a17b8b4a
diff --git a/trunk/net/iucv/af_iucv.c b/trunk/net/iucv/af_iucv.c
index 7b0038f45b16..58e4aee3e696 100644
--- a/trunk/net/iucv/af_iucv.c
+++ b/trunk/net/iucv/af_iucv.c
@@ -644,6 +644,7 @@ static int iucv_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
 		}
 
 		txmsg.class = 0;
+		memcpy(&txmsg.class, skb->data, skb->len >= 4 ? 4 : skb->len);
 		txmsg.tag = iucv->send_tag++;
 		memcpy(skb->cb, &txmsg.tag, 4);
 		skb_queue_tail(&iucv->send_skb_q, skb);