---

yaml
---
r: 368831
b: refs/heads/master
c: 183dce5
h: refs/heads/master
i:
  368829: 407f495
  368827: c3dc6bc
  368823: 9bcd1db
  368815: 977092e
  368799: 61fc0b5
  368767: d995ac6
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d1deae4d3ab37d833f278fec975a8f2ddeb78f3b
+refs/heads/master: 183dce554ac79302fbeb86d8419440ed7021b8a0

trunk/net/netfilter/ipvs/ip_vs_xmit.c

@@ -207,44 +207,6 @@ __ip_vs_get_out_rt(struct sk_buff *skb, struct ip_vs_dest *dest,
 	return rt;
 }
 
-/* Reroute packet to local IPv4 stack after DNAT */
-static int
-__ip_vs_reroute_locally(struct sk_buff *skb)
-{
-	struct rtable *rt = skb_rtable(skb);
-	struct net_device *dev = rt->dst.dev;
-	struct net *net = dev_net(dev);
-	struct iphdr *iph = ip_hdr(skb);
-
-	if (rt_is_input_route(rt)) {
-		unsigned long orefdst = skb->_skb_refdst;
-
-		if (ip_route_input(skb, iph->daddr, iph->saddr,
-				   iph->tos, skb->dev))
-			return 0;
-		refdst_drop(orefdst);
-	} else {
-		struct flowi4 fl4 = {
-			.daddr = iph->daddr,
-			.saddr = iph->saddr,
-			.flowi4_tos = RT_TOS(iph->tos),
-			.flowi4_mark = skb->mark,
-		};
-
-		rt = ip_route_output_key(net, &fl4);
-		if (IS_ERR(rt))
-			return 0;
-		if (!(rt->rt_flags & RTCF_LOCAL)) {
-			ip_rt_put(rt);
-			return 0;
-		}
-		/* Drop old route. */
-		skb_dst_drop(skb);
-		skb_dst_set(skb, &rt->dst);
-	}
-	return 1;
-}
-
 #ifdef CONFIG_IP_VS_IPV6
 
 static inline int __ip_vs_is_local_route6(struct rt6_info *rt)
@@ -635,16 +597,8 @@ ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 		/* drop old route */
 		skb_dst_drop(skb);
 		skb_dst_set(skb, &rt->dst);
-	} else {
+	} else
 		ip_rt_put(rt);
-		/*
-		 * Some IPv4 replies get local address from routes,
-		 * not from iph, so while we DNAT after routing
-		 * we need this second input/output route.
-		 */
-		if (!__ip_vs_reroute_locally(skb))
-			goto tx_error;
-	}
 
 	IP_VS_DBG_PKT(10, AF_INET, pp, skb, 0, "After DNAT");
 
@@ -1269,16 +1223,8 @@ ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
 		/* drop the old route when skb is not shared */
 		skb_dst_drop(skb);
 		skb_dst_set(skb, &rt->dst);
-	} else {
+	} else
 		ip_rt_put(rt);
-		/*
-		 * Some IPv4 replies get local address from routes,
-		 * not from iph, so while we DNAT after routing
-		 * we need this second input/output route.
-		 */
-		if (!__ip_vs_reroute_locally(skb))
-			goto tx_error;
-	}
 
 	/* Another hack: avoid icmp_send in ip_fragment */
 	skb->local_df = 1;