sctp: Don't lookup dst if transport dst is still valid

[deliverable/linux.git] / net / sctp / ipv6.c

diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 85d688f59e6ae295fb4316b74be36a70ef3a3b92..5a9402e3c0cfa3390dfd4811ad8a9b6183b9cfc9 100644 (file)
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -351,7 +351,7 @@ out:
 
                rt = (struct rt6_info *)dst;
                t->dst = dst;
-
+               t->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0;
                pr_debug("rt6_dst:%pI6 rt6_src:%pI6\n", &rt->rt6i_dst.addr,
                         &fl6->saddr);
        } else {