X-Git-Url: https://bbs.cooldavid.org/git/?a=blobdiff_plain;f=net%2Fipv6%2Froute.c;h=c346ccf66ae108cf5d36ef39f7f25c922ebc3388;hb=5811662b15db018c740c57d037523683fd3e6123;hp=25661f968f3fb2c2976575f4233fd03c42edb863;hpb=a042e26137d7674ac04b1cd2d5c06b9ebc1ee2d5;p=net-next-2.6.git

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 25661f968f3..c346ccf66ae 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -558,11 +558,7 @@ struct rt6_info *rt6_lookup(struct net *net, const struct in6_addr *daddr,
 {
 	struct flowi fl = {
 		.oif = oif,
-		.nl_u = {
-			.ip6_u = {
-				.daddr = *daddr,
-			},
-		},
+		.fl6_dst = *daddr,
 	};
 	struct dst_entry *dst;
 	int flags = strict ? RT6_LOOKUP_F_IFACE : 0;
@@ -778,13 +774,9 @@ void ip6_route_input(struct sk_buff *skb)
 	int flags = RT6_LOOKUP_F_HAS_SADDR;
 	struct flowi fl = {
 		.iif = skb->dev->ifindex,
-		.nl_u = {
-			.ip6_u = {
-				.daddr = iph->daddr,
-				.saddr = iph->saddr,
-				.flowlabel = (* (__be32 *) iph)&IPV6_FLOWINFO_MASK,
-			},
-		},
+		.fl6_dst = iph->daddr,
+		.fl6_src = iph->saddr,
+		.fl6_flowlabel = (* (__be32 *) iph)&IPV6_FLOWINFO_MASK,
 		.mark = skb->mark,
 		.proto = iph->nexthdr,
 	};
@@ -1463,12 +1455,8 @@ static struct rt6_info *ip6_route_redirect(struct in6_addr *dest,
 	struct ip6rd_flowi rdfl = {
 		.fl = {
 			.oif = dev->ifindex,
-			.nl_u = {
-				.ip6_u = {
-					.daddr = *dest,
-					.saddr = *src,
-				},
-			},
+			.fl6_dst = *dest,
+			.fl6_src = *src,
 		},
 	};
 
@@ -1945,8 +1933,12 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
 	struct rt6_info *rt = ip6_dst_alloc(&net->ipv6.ip6_dst_ops);
 	struct neighbour *neigh;
 
-	if (rt == NULL)
+	if (rt == NULL) {
+		if (net_ratelimit())
+			pr_warning("IPv6:  Maximum number of routes reached,"
+				   " consider increasing route/max_size.\n");
 		return ERR_PTR(-ENOMEM);
+	}
 
 	dev_hold(net->loopback_dev);
 	in6_dev_hold(idev);
@@ -2741,6 +2733,7 @@ static void __net_exit ip6_route_net_exit(struct net *net)
 	kfree(net->ipv6.ip6_prohibit_entry);
 	kfree(net->ipv6.ip6_blk_hole_entry);
 #endif
+	dst_entries_destroy(&net->ipv6.ip6_dst_ops);
 }
 
 static struct pernet_operations ip6_route_net_ops = {
@@ -2832,5 +2825,6 @@ void ip6_route_cleanup(void)
 	xfrm6_fini();
 	fib6_gc_cleanup();
 	unregister_pernet_subsys(&ip6_route_net_ops);
+	dst_entries_destroy(&ip6_dst_blackhole_ops);
 	kmem_cache_destroy(ip6_dst_ops_template.kmem_cachep);
 }