netdev - [PATCH net] bridge: Fix error path in nbp_vlan

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Message-Id: <1488379845-38625-1-git-send-email-yotamg@mellanox.com>
Date:   Wed,  1 Mar 2017 16:50:45 +0200
From:   Yotam Gigi <yotamg@...lanox.com>
To:     stephen@...workplumber.org, davem@...emloft.net,
        bridge@...ts.linux-foundation.org, netdev@...r.kernel.org,
        idosch@...lanox.com, eladr@...lanox.com, jiri@...lanox.com,
        roopa@...ulusnetworks.com
Cc:     Yotam Gigi <yotamg@...lanox.com>
Subject: [PATCH net] bridge: Fix error path in nbp_vlan_init

Fix error path order in nbp_vlan_init, so if switchdev_port_attr_set
call failes, the vlan_hash wouldn't be destroyed before inited.

Fixes: efa5356b0d97 ("bridge: per vlan dst_metadata netlink support")
CC: Roopa Prabhu <roopa@...ulusnetworks.com>
Signed-off-by: Yotam Gigi <yotamg@...lanox.com>
---
 net/bridge/br_vlan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 62e68c0..b838213 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -997,10 +997,10 @@ int nbp_vlan_init(struct net_bridge_port *p)
 	RCU_INIT_POINTER(p->vlgrp, NULL);
 	synchronize_rcu();
 	vlan_tunnel_deinit(vg);
-err_vlan_enabled:
 err_tunnel_init:
 	rhashtable_destroy(&vg->vlan_hash);
 err_rhtbl:
+err_vlan_enabled:
 	kfree(vg);
 
 	goto out;
-- 
2.4.11