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SubjectRe: [patch net-next 03/16] vlan: add link to upper device
On Mon, 13 Aug 2012 17:27:02 +0200
Jiri Pirko <jiri@resnulli.us> wrote:

> Signed-off-by: Jiri Pirko <jiri@resnulli.us>
> ---
> net/8021q/vlan.c | 10 +++++++++-
> 1 file changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
> index 9096bcb..739665e 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;
^^^^^^^^^^^^^^^^^^^^^^^^^^^
see below:

>
> /* 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;
>
> +upper_dev_unlink:
^^^^^^^^^^^^^^^^^^^
should be out_upper_dev_unlink:

fbl

> + netdev_upper_dev_unlink(real_dev, dev);
> out_uninit_applicant:
> if (grp->nr_vlan_devs == 0)
> vlan_gvrp_uninit_applicant(real_dev);



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