diff --git a/[refs] b/[refs]
index e7b6473e8c60..c4a46ecaff17 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dc8bf1b1a6edfc92465526de19772061302f0929
+refs/heads/master: 93c0c8b4a5a174645550d444bd5c3ff0cccf74cb
diff --git a/trunk/net/ieee802154/af_ieee802154.c b/trunk/net/ieee802154/af_ieee802154.c
index c7da600750bb..93c91b633a56 100644
--- a/trunk/net/ieee802154/af_ieee802154.c
+++ b/trunk/net/ieee802154/af_ieee802154.c
@@ -151,6 +151,9 @@ static int ieee802154_dev_ioctl(struct sock *sk, struct ifreq __user *arg,
 	dev_load(sock_net(sk), ifr.ifr_name);
 	dev = dev_get_by_name(sock_net(sk), ifr.ifr_name);
 
+	if (!dev)
+		return -ENODEV;
+
 	if (dev->type == ARPHRD_IEEE802154 && dev->netdev_ops->ndo_do_ioctl)
 		ret = dev->netdev_ops->ndo_do_ioctl(dev, &ifr, cmd);