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author | Jiri Pirko <jiri@resnulli.us> | 2013-01-03 22:48:50 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-01-04 21:31:49 (GMT) |
commit | 7cd43db77eed83ce9c2086edb402748256e05f14 (patch) | |
tree | 3deef53e843a46181bd9042ca336445826c3c3b3 | |
parent | 9ff162a8b96c96238773972e26288a366e403b0c (diff) | |
download | linux-7cd43db77eed83ce9c2086edb402748256e05f14.tar.xz |
macvlan: 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-- | drivers/net/macvlan.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 80c6f92..0ae4518 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -764,16 +764,22 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev, memcpy(dev->dev_addr, lowerdev->dev_addr, ETH_ALEN); } + err = netdev_upper_dev_link(lowerdev, dev); + if (err) + goto destroy_port; + port->count += 1; err = register_netdevice(dev); if (err < 0) - goto destroy_port; + goto upper_dev_unlink; list_add_tail(&vlan->list, &port->vlans); netif_stacked_transfer_operstate(lowerdev, dev); return 0; +upper_dev_unlink: + netdev_upper_dev_unlink(lowerdev, dev); destroy_port: port->count -= 1; if (!port->count) @@ -797,6 +803,7 @@ void macvlan_dellink(struct net_device *dev, struct list_head *head) list_del(&vlan->list); unregister_netdevice_queue(dev, head); + netdev_upper_dev_unlink(vlan->lowerdev, dev); } EXPORT_SYMBOL_GPL(macvlan_dellink); |