diff --git a/[refs] b/[refs]
index a1e21ae73e96..d1aa84c9c135 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d0ff1f52361d714863c49abb721a8714ea4e76d6
+refs/heads/master: 5df979d6922d50cc12bfbe83721c143a5d0d31b7
diff --git a/trunk/drivers/s390/net/netiucv.c b/trunk/drivers/s390/net/netiucv.c
index 65ebee0a3266..b6a6356d09b3 100644
--- a/trunk/drivers/s390/net/netiucv.c
+++ b/trunk/drivers/s390/net/netiucv.c
@@ -565,7 +565,7 @@ static int netiucv_callback_connreq(struct iucv_path *path,
 	struct iucv_event ev;
 	int rc;
 
-	if (memcmp(iucvMagic, ipuser, sizeof(ipuser)))
+	if (memcmp(iucvMagic, ipuser, 16))
 		/* ipuser must match iucvMagic. */
 		return -EINVAL;
 	rc = -EINVAL;