1 files changed, 2 insertions, 0 deletions

diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index db1521fcda5b..89a615ba84f8 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -39,6 +39,7 @@
 #include <linux/random.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <net/ip6_route.h>
 #include <net/icmp.h>
 #include <net/ipv6.h>
 #include <net/protocol.h>
@@ -442,6 +443,7 @@ static void esp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                 return;
         pr_debug("pmtu discovery on SA ESP/%08x/%pI6\n",
                  ntohl(esph->spi), &iph->daddr);
+        ip6_update_pmtu(skb, net, info, 0, 0);
         xfrm_state_put(x);
 }