---

yaml --- r: 34547 b: refs/heads/master c: 825e288 h: refs/heads/master i: 34545: a4e9525 34543: f1d7859 v: v3
git-mirror · Sep 22, 2006 · 7a27806 · 7a27806
1 parent f657cdf
commit 7a27806
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Showing 2 changed files with 17 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3fc5e0440be7fab3abae4e801b0ef17e9b3b58c4
+refs/heads/master: 825e288ef4c55a379a97e104c825eb9b74874099
diff --git a/trunk/net/ipv6/ip6_fib.c b/trunk/net/ipv6/ip6_fib.c
@@ -829,6 +829,9 @@ static struct fib6_node * fib6_lookup_1(struct fib6_node *root,
 	struct fib6_node *fn;
 	int dir;
 
+	if (unlikely(args->offset == 0))
+		return NULL;
+
 	/*
 	 *	Descend on a tree
 	 */
@@ -879,16 +882,22 @@ static struct fib6_node * fib6_lookup_1(struct fib6_node *root,
 struct fib6_node * fib6_lookup(struct fib6_node *root, struct in6_addr *daddr,
 			       struct in6_addr *saddr)
 {
-	struct lookup_args args[2];
 	struct fib6_node *fn;
-
-	args[0].offset = offsetof(struct rt6_info, rt6i_dst);
-	args[0].addr = daddr;
-
+	struct lookup_args args[] = {
+		{
+			.offset = offsetof(struct rt6_info, rt6i_dst),
+			.addr = daddr,
+		},
 #ifdef CONFIG_IPV6_SUBTREES
-	args[1].offset = offsetof(struct rt6_info, rt6i_src);
-	args[1].addr = saddr;
+		{
+			.offset = offsetof(struct rt6_info, rt6i_src),
+			.addr = saddr,
+		},
 #endif
+		{
+			.offset = 0,	/* sentinel */
+		}
+	};
 
 	fn = fib6_lookup_1(root, args);