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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: 3ad7a4b141 ("vxlan: support fdb and learning in COLLECT_METADATA mode"
Reported-by: Joe Stringer <joe@ovn.org>
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roopa Prabhu 2017-02-10 21:38:36 -08:00 committed by David S. Miller
parent c16ec18599
commit 98eb253cbd
1 changed files with 0 additions and 3 deletions
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3
drivers/net/vxlan.c
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@ -1333,9 +1333,6 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
vni = vxlan_vni(vxlan_hdr(skb)->vx_vni); 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); vxlan = vxlan_vs_find_vni(vs, vni);
if (!vxlan) if (!vxlan)
goto drop; goto drop;