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Commit 1a31cc86 authored by Gao Feng's avatar Gao Feng Committed by David S. Miller
Browse files

driver: ipvlan: Unlink the upper dev when ipvlan_link_new failed 



When netdev_upper_dev_unlink failed in ipvlan_link_new, need to
unlink the ipvlan dev with upper dev.

Signed-off-by: default avatarGao Feng <fgao@ikuai8.com>
Acked-by: default avatarMahesh Bandewar <maheshb@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 93a97c50

drivers/net/ipvlan/ipvlan_main.c

+3 −1
Original line number Diff line number Diff line
@@ -546,13 +546,15 @@ static int ipvlan_link_new(struct net *src_net, struct net_device *dev, 
	}

	err = ipvlan_set_port_mode(port, mode);

	if (err) {

		goto unregister_netdev;

		goto unlink_netdev;

	}



	list_add_tail_rcu(&ipvlan->pnode, &port->ipvlans);

	netif_stacked_transfer_operstate(phy_dev, dev);

	return 0;



unlink_netdev:

	netdev_upper_dev_unlink(phy_dev, dev);

unregister_netdev:

	unregister_netdevice(dev);

destroy_ipvlan_port: