vxlan: remove vni zero check and drop for COLLECT_METADATA

This patch drops the vni zero check for COLLECT_METADATA mode. It is not really needed, vni zero is a valid vni. Fixes: 3ad7a4b ("vxlan: support fdb and learning in COLLECT_METADATA mode" Reported-by: Joe Stringer <[email protected]> Signed-off-by: Roopa Prabhu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Dmole · Feb 12, 2017 · 98eb253 · 98eb253
1 parent c16ec18
commit 98eb253
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
@@ -1333,9 +1333,6 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
 
 	vni = vxlan_vni(vxlan_hdr(skb)->vx_vni);
 
-	if ((vs->flags & VXLAN_F_COLLECT_METADATA) && !vni)
-		goto drop;
-
 	vxlan = vxlan_vs_find_vni(vs, vni);
 	if (!vxlan)
 		goto drop;