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Diffstat (limited to 'net')
-rw-r--r--net/ipv6/route.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 96455ffb76fb..7659d6f16e6b 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1565,11 +1565,16 @@ static void rt6_do_pmtu_disc(struct in6_addr *daddr, struct in6_addr *saddr,
1565{ 1565{
1566 struct rt6_info *rt, *nrt; 1566 struct rt6_info *rt, *nrt;
1567 int allfrag = 0; 1567 int allfrag = 0;
1568 1568again:
1569 rt = rt6_lookup(net, daddr, saddr, ifindex, 0); 1569 rt = rt6_lookup(net, daddr, saddr, ifindex, 0);
1570 if (rt == NULL) 1570 if (rt == NULL)
1571 return; 1571 return;
1572 1572
1573 if (rt6_check_expired(rt)) {
1574 ip6_del_rt(rt);
1575 goto again;
1576 }
1577
1573 if (pmtu >= dst_mtu(&rt->dst)) 1578 if (pmtu >= dst_mtu(&rt->dst))
1574 goto out; 1579 goto out;
1575 1580