---

yaml --- r: 315418 b: refs/heads/master c: a858d64 h: refs/heads/master v: v3
git-mirror · Jul 17, 2012 · 1cfbad5 · 1cfbad5
1 parent bca73b9
commit 1cfbad5
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c41e4130a248c8220889f6e6636b47595e369386
+refs/heads/master: a858d64b7709ca7bd2ee71d66ef3b7190cdcbb7d
diff --git a/trunk/net/ipv6/mcast.c b/trunk/net/ipv6/mcast.c
@@ -211,6 +211,9 @@ int ipv6_sock_mc_drop(struct sock *sk, int ifindex, const struct in6_addr *addr)
 	struct ipv6_mc_socklist __rcu **lnk;
 	struct net *net = sock_net(sk);
 
+	if (!ipv6_addr_is_multicast(addr))
+		return -EINVAL;
+
 	spin_lock(&ipv6_sk_mc_lock);
 	for (lnk = &np->ipv6_mc_list;
 	     (mc_lst = rcu_dereference_protected(*lnk,