net: adjust skb_gso_segment() for calling in rx path

skb_gso_segment() is almost always called in tx path,
except for openvswitch. It calls this function when
it receives the packet and tries to queue it to user-space.
In this special case, the ->ip_summed check inside
skb_gso_segment() is no longer true, as ->ip_summed value
has different meanings on rx path.

This patch adjusts skb_gso_segment() so that we can at least
avoid such warnings on checksum.

Cc: Jesse Gross <jesse@nicira.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index d8c13a965459..9dc537df46c4 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -301,7 +301,7 @@ static int queue_gso_packets(struct net *net, int dp_ifindex,
         struct sk_buff *segs, *nskb;
         int err;
 
-        segs = skb_gso_segment(skb, NETIF_F_SG | NETIF_F_HW_CSUM);
+        segs = __skb_gso_segment(skb, NETIF_F_SG | NETIF_F_HW_CSUM, false);
         if (IS_ERR(segs))
                 return PTR_ERR(segs);