2 files changed, 25 insertions, 21 deletions

diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index a944e8053e2..40508babad8 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -591,7 +591,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
 		}
 
 		if (xfrm_decode_session_reverse(skb_in, &fl, AF_INET))
-			goto ende;
+			goto relookup_failed;
 
 		if (inet_addr_type(net, fl.fl4_src) == RTN_LOCAL)
 			err = __ip_route_output_key(net, &rt2, &fl);
@@ -601,7 +601,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
 
 			fl2.fl4_dst = fl.fl4_src;
 			if (ip_route_output_key(net, &rt2, &fl2))
-				goto ende;
+				goto relookup_failed;
 
 			/* Ugh! */
 			odst = skb_in->dst;
@@ -614,21 +614,23 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
 		}
 
 		if (err)
-			goto ende;
+			goto relookup_failed;
 
 		err = xfrm_lookup((struct dst_entry **)&rt2, &fl, NULL,
 				  XFRM_LOOKUP_ICMP);
-		if (err == -ENOENT) {
+		switch (err) {
+		case 0:
+			dst_release(&rt->u.dst);
+			rt = rt2;
+			break;
+		case -EPERM:
+			goto ende;
+		default:
+relookup_failed:
 			if (!rt)
 				goto out_unlock;
-			goto route_done;
+			break;
 		}
-
-		dst_release(&rt->u.dst);
-		rt = rt2;
-
-		if (err)
-			goto out_unlock;
 	}
 
 route_done:
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index f204a7275a0..893287ecc62 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -436,24 +436,26 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
 	}
 
 	if (xfrm_decode_session_reverse(skb, &fl2, AF_INET6))
-		goto out_dst_release;
+		goto relookup_failed;
 
 	if (ip6_dst_lookup(sk, &dst2, &fl))
-		goto out_dst_release;
+		goto relookup_failed;
 
 	err = xfrm_lookup(&dst2, &fl, sk, XFRM_LOOKUP_ICMP);
-	if (err == -ENOENT) {
+	switch (err) {
+	case 0:
+		dst_release(dst);
+		dst = dst2;
+		break;
+	case -EPERM:
+		goto out_dst_release;
+	default:
+relookup_failed:
 		if (!dst)
 			goto out;
-		goto route_done;
+		break;
 	}
 
-	dst_release(dst);
-	dst = dst2;
-
-	if (err)
-		goto out;
-
 route_done:
 	if (ipv6_addr_is_multicast(&fl.fl6_dst))
 		hlimit = np->mcast_hops;