From 67f3a90b54322314a01af28946799a84c1b1d190 Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Wed, 19 Aug 2015 06:27:08 +0300 Subject: [PATCH] vrf: remove unnecessary duplicate check The upper/lower functions already check for duplicate slaves so no need to do it again. Signed-off-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- drivers/net/vrf.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index 01dc91562a88..9907550ff640 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -352,7 +352,6 @@ static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev) { struct net_vrf_dev *vrf_ptr = kmalloc(sizeof(*vrf_ptr), GFP_KERNEL); struct slave *slave = kzalloc(sizeof(*slave), GFP_KERNEL); - struct slave *duplicate_slave; struct net_vrf *vrf = netdev_priv(dev); struct slave_queue *queue = &vrf->queue; int ret = -ENOMEM; @@ -361,16 +360,9 @@ static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev) goto out_fail; slave->dev = port_dev; - vrf_ptr->ifindex = dev->ifindex; vrf_ptr->tb_id = vrf->tb_id; - duplicate_slave = __vrf_find_slave_dev(queue, port_dev); - if (duplicate_slave) { - ret = -EBUSY; - goto out_fail; - } - __vrf_insert_slave(queue, slave); /* register the packet handler for slave ports */ -- 2.20.1