X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=net%2Fieee802154%2Fnetlink.c;h=27eda9fdf3c207f371864fa7ee81c2480f6999e9;hb=385861206c21364c01dcfdda5064643ce111d517;hp=105ad10876afe3dc06d2a5d2002900b297601879;hpb=1053414068bad659479e6efa62a67403b8b1ec0a;p=~andy%2Flinux

diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c
index 105ad10876a..27eda9fdf3c 100644
--- a/net/ieee802154/netlink.c
+++ b/net/ieee802154/netlink.c
@@ -276,6 +276,9 @@ static struct net_device *ieee802154_nl_get_dev(struct genl_info *info)
 	else
 		return NULL;
 
+	if (!dev)
+		return NULL;
+
 	if (dev->type != ARPHRD_IEEE802154) {
 		dev_put(dev);
 		return NULL;
@@ -521,3 +524,6 @@ static void __exit ieee802154_nl_exit(void)
 }
 module_exit(ieee802154_nl_exit);
 
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("ieee 802.15.4 configuration interface");
+