mpls: Fix allowed protocols for mpls gso

MPLS and Tunnel GSO does not work together.  Reject packet which
request such GSO.

Fixes: 0d89d2035f ("MPLS: Add limited GSO support").
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/mpls/mpls_gso.c b/net/mpls/mpls_gso.c
index ca27837..349295d 100644 (file)
--- a/net/mpls/mpls_gso.c
+++ b/net/mpls/mpls_gso.c
@@ -31,10 +31,7 @@ static struct sk_buff *mpls_gso_segment(struct sk_buff *skb,
                                  SKB_GSO_TCPV6 |
                                  SKB_GSO_UDP |
                                  SKB_GSO_DODGY |
-                                 SKB_GSO_TCP_ECN |
-                                 SKB_GSO_GRE |
-                                 SKB_GSO_GRE_CSUM |
-                                 SKB_GSO_IPIP)))
+                                 SKB_GSO_TCP_ECN)))
                goto out;
 
        /* Setup inner SKB. */