[VLAN]: Add a net argument to proc init and cleanup calls.

All proc files will be created in each net, so prepare them for 
this change now, not to mess it with real creation patch.

The net != &init_net checks in them are for git-bisect sanity, 
but I will drop them soon.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 9296601..541542e 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -642,8 +642,14 @@
 	if (err < 0)
 		goto err_assign;
 
+	err = vlan_proc_init(net);
+	if (err < 0)
+		goto err_proc;
+
 	return 0;
 
+err_proc:
+	/* nothing */
 err_assign:
 	kfree(vn);
 err_alloc:
@@ -655,6 +661,7 @@
 	struct vlan_net *vn;
 
 	vn = net_generic(net, vlan_net_id);
+	vlan_proc_cleanup(net);
 	kfree(vn);
 }
 
@@ -674,10 +681,6 @@
 	if (err < 0)
 		goto err0;
 
-	err = vlan_proc_init();
-	if (err < 0)
-		goto err1;
-
 	err = register_netdevice_notifier(&vlan_notifier_block);
 	if (err < 0)
 		goto err2;
@@ -693,8 +696,6 @@
 err3:
 	unregister_netdevice_notifier(&vlan_notifier_block);
 err2:
-	vlan_proc_cleanup();
-err1:
 	unregister_pernet_gen_device(vlan_net_id, &vlan_net_ops);
 err0:
 	return err;
@@ -715,8 +716,6 @@
 	for (i = 0; i < VLAN_GRP_HASH_SIZE; i++)
 		BUG_ON(!hlist_empty(&vlan_group_hash[i]));
 
-	vlan_proc_cleanup();
-
 	unregister_pernet_gen_device(vlan_net_id, &vlan_net_ops);
 
 	synchronize_net();