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Commit 1514dc85 authored by Guillaume Nault's avatar Guillaume Nault Committed by David S. Miller
Browse files

l2tp: remove useless device duplication test in l2tp_eth_create() 



There's no need to verify that cfg->ifname is unique at this point.
register_netdev() will return -EEXIST if asked to create a device with
a name that's alrealy in use.

Signed-off-by: default avatarGuillaume Nault <g.nault@alphalink.fr>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0575c86b

net/l2tp/l2tp_eth.c

+0 −6
Original line number Diff line number Diff line
@@ -280,12 +280,6 @@ static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 p 
	}



	if (cfg->ifname) {

		dev = dev_get_by_name(net, cfg->ifname);

		if (dev) {

			dev_put(dev);

			rc = -EEXIST;

			goto out;

		}

		strlcpy(name, cfg->ifname, IFNAMSIZ);

		name_assign_type = NET_NAME_USER;

	} else {