1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 7deebf102cba..0a04a37305d5 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1298,7 +1298,8 @@ emsgsize:
         if (((length > mtu) ||
              (skb && skb_is_gso(skb))) &&
             (sk->sk_protocol == IPPROTO_UDP) &&
-            (rt->dst.dev->features & NETIF_F_UFO)) {
+            (rt->dst.dev->features & NETIF_F_UFO) &&
+            (sk->sk_type == SOCK_DGRAM)) {
                 err = ip6_ufo_append_data(sk, queue, getfrag, from, length,
                                           hh_len, fragheaderlen,
                                           transhdrlen, mtu, flags, rt);