v4 GRE: Add TCP segmentation offload for GRE

[karo-tx-linux.git] / net / ipv4 / udp.c

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index e0610e4b51588179b27f32fd2f4d09dd29f754fe..39a5e7a9a77fe2e0043cf518939b0f91b5814edf 100644 (file)
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1977,6 +1977,7 @@ struct proto udp_prot = {
        .recvmsg           = udp_recvmsg,
        .sendpage          = udp_sendpage,
        .backlog_rcv       = __udp_queue_rcv_skb,
+       .release_cb        = ip4_datagram_release_cb,
        .hash              = udp_lib_hash,
        .unhash            = udp_lib_unhash,
        .rehash            = udp_v4_rehash,
@@ -2304,7 +2305,8 @@ struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb,
                /* Packet is from an untrusted source, reset gso_segs. */
                int type = skb_shinfo(skb)->gso_type;
 
-               if (unlikely(type & ~(SKB_GSO_UDP | SKB_GSO_DODGY) ||
+               if (unlikely(type & ~(SKB_GSO_UDP | SKB_GSO_DODGY |
+                                     SKB_GSO_GRE) ||
                             !(type & (SKB_GSO_UDP))))
                        goto out;