Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[karo-tx-linux.git] / net / netlabel / netlabel_unlabeled.c

diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index a547c6320eb340d0aaa4abdbbd888c0a8f0ae060..d282ad1570a77482a58b836065f79e3ae2714a61 100644 (file)
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1339,6 +1339,10 @@ static int netlbl_unlabel_staticlist_gen(u32 cmd,
 
        if (iface->ifindex > 0) {
                dev = dev_get_by_index(&init_net, iface->ifindex);
+               if (!dev) {
+                       ret_val = -ENODEV;
+                       goto list_cb_failure;
+               }
                ret_val = nla_put_string(cb_arg->skb,
                                         NLBL_UNLABEL_A_IFACE, dev->name);
                dev_put(dev);