netdev - [PATCH net-next] bridge: vlan_tunnel: explicitly reset metadata attrs to NULL on failure

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Date:   Thu, 16 Feb 2017 11:29:21 -0800
From:   Roopa Prabhu <roopa@...ulusnetworks.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, nikolay@...ulusnetworks.com
Subject: [PATCH net-next] bridge: vlan_tunnel: explicitly reset metadata attrs to NULL on failure

From: Roopa Prabhu <roopa@...ulusnetworks.com>

Fixes: efa5356b0d97 ("bridge: per vlan dst_metadata netlink support")
Signed-off-by: Roopa Prabhu <roopa@...ulusnetworks.com>
---
 net/bridge/br_vlan_tunnel.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/bridge/br_vlan_tunnel.c b/net/bridge/br_vlan_tunnel.c
index b2b79a0..6d2c4ee 100644
--- a/net/bridge/br_vlan_tunnel.c
+++ b/net/bridge/br_vlan_tunnel.c
@@ -85,6 +85,8 @@ static int __vlan_tunnel_info_add(struct net_bridge_vlan_group *vg,
 	return 0;
 out:
 	dst_release(&vlan->tinfo.tunnel_dst->dst);
+	vlan->tinfo.tunnel_dst = NULL;
+	vlan->tinfo.tunnel_id = 0;
 
 	return err;
 }
-- 
1.7.10.4