1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 366fbba3359a..a710fdec42d3 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -924,7 +924,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
                 if (tunnel->parms.iph.daddr && skb_dst(skb))
                         skb_dst(skb)->ops->update_pmtu(skb_dst(skb), NULL, skb, mtu);
 
-                if (skb->len > mtu) {
+                if (skb->len > mtu && !skb_is_gso(skb)) {
                         icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
                         ip_rt_put(rt);
                         goto tx_error;