1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index d68199d9b2b0..a7aea2048a0d 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -888,7 +888,8 @@ static int __ip_append_data(struct sock *sk,
         cork->length += length;
         if (((length > mtu) || (skb && skb_is_gso(skb))) &&
             (sk->sk_protocol == IPPROTO_UDP) &&
-            (rt->dst.dev->features & NETIF_F_UFO) && !rt->dst.header_len) {
+            (rt->dst.dev->features & NETIF_F_UFO) && !rt->dst.header_len &&
+            (sk->sk_type == SOCK_DGRAM)) {
                 err = ip_ufo_append_data(sk, queue, getfrag, from, length,
                                          hh_len, fragheaderlen, transhdrlen,
                                          maxfraglen, flags);