net: Add skb_gro_postpull_rcsum to udp and vxlan

Need to gro_postpull_rcsum for GRO to work with checksum complete.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 7b1840110173..546d2d439dda 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -200,6 +200,7 @@ unflush:
         }
 
         skb_gro_pull(skb, sizeof(struct udphdr)); /* pull encapsulating udp header */
+        skb_gro_postpull_rcsum(skb, uh, sizeof(struct udphdr));
         pp = uo_priv->offload->callbacks.gro_receive(head, skb);
 
 out_unlock: