1 files changed, 1 insertions, 0 deletions

diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 63b64c45a826..b91375482d84 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -42,6 +42,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
                 return;
         NETDEBUG(KERN_DEBUG "pmtu discovery on SA IPCOMP/%08x/%pI4\n",
                  spi, &iph->daddr);
+        ipv4_update_pmtu(skb, net, info, 0, 0, IPPROTO_COMP, 0);
         xfrm_state_put(x);
 }