diff options
| author | Jiri Pirko | 2013-01-03 22:48:51 +0000 |
|---|---|---|
| committer | David S. Miller | 2013-01-04 13:31:49 -0800 |
| commit | 126d6c236bb817c8752be41884e4c72a52a50f92 (patch) | |
| tree | 13817c389ae5894dc6a536b9d61f0fefdab64a53 | |
| parent | 7cd43db77eed83ce9c2086edb402748256e05f14 (diff) | |
vlan: add link to upper device
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/8021q/vlan.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index a292e8050ef2..babfde9f734c 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -105,6 +105,8 @@ void unregister_vlan_dev(struct net_device *dev, struct list_head *head) */ unregister_netdevice_queue(dev, head); + netdev_upper_dev_unlink(real_dev, dev); + if (grp->nr_vlan_devs == 0) vlan_gvrp_uninit_applicant(real_dev); @@ -162,9 +164,13 @@ int register_vlan_dev(struct net_device *dev) if (err < 0) goto out_uninit_applicant; + err = netdev_upper_dev_link(real_dev, dev); + if (err) + goto out_uninit_applicant; + err = register_netdevice(dev); if (err < 0) - goto out_uninit_applicant; + goto out_upper_dev_unlink; /* Account for reference in struct vlan_dev_priv */ dev_hold(real_dev); @@ -180,6 +186,8 @@ int register_vlan_dev(struct net_device *dev) return 0; +out_upper_dev_unlink: + netdev_upper_dev_unlink(real_dev, dev); out_uninit_applicant: if (grp->nr_vlan_devs == 0) vlan_gvrp_uninit_applicant(real_dev); |