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authorGao Feng <fgao@ikuai8.com>2016-12-08 11:16:58 +0800
committerDavid S. Miller <davem@davemloft.net>2016-12-08 14:30:07 -0500
commit1a31cc86ef3ce9d873a713f422c34b47a188caec (patch)
treec6f57407f75fe9f8d27dc8428c440690e1f44ea1 /drivers/net/ipvlan
parent93a97c50cbf1c007caf12db5cc23e0d5b9c8473c (diff)
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: Gao Feng <fgao@ikuai8.com> Acked-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ipvlan')
-rw-r--r--drivers/net/ipvlan/ipvlan_main.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 0fef17874d50..dfbc4ef6d507 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -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: