diff options
Diffstat (limited to 'net/8021q/vlan.c')
| -rw-r--r-- | net/8021q/vlan.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index addc578d5443..a18714469bf7 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -95,6 +95,8 @@ void unregister_vlan_dev(struct net_device *dev, struct list_head *head) grp->nr_vlan_devs--; + if (vlan->flags & VLAN_FLAG_MVRP) + vlan_mvrp_request_leave(dev); if (vlan->flags & VLAN_FLAG_GVRP) vlan_gvrp_request_leave(dev); @@ -107,8 +109,10 @@ void unregister_vlan_dev(struct net_device *dev, struct list_head *head) netdev_upper_dev_unlink(real_dev, dev); - if (grp->nr_vlan_devs == 0) + if (grp->nr_vlan_devs == 0) { + vlan_mvrp_uninit_applicant(real_dev); vlan_gvrp_uninit_applicant(real_dev); + } /* Get rid of the vlan's reference to real_dev */ dev_put(real_dev); @@ -151,15 +155,18 @@ int register_vlan_dev(struct net_device *dev) err = vlan_gvrp_init_applicant(real_dev); if (err < 0) goto out_vid_del; + err = vlan_mvrp_init_applicant(real_dev); + if (err < 0) + goto out_uninit_gvrp; } err = vlan_group_prealloc_vid(grp, vlan_id); if (err < 0) - goto out_uninit_applicant; + goto out_uninit_mvrp; err = netdev_upper_dev_link(real_dev, dev); if (err) - goto out_uninit_applicant; + goto out_uninit_mvrp; err = register_netdevice(dev); if (err < 0) @@ -181,7 +188,10 @@ int register_vlan_dev(struct net_device *dev) out_upper_dev_unlink: netdev_upper_dev_unlink(real_dev, dev); -out_uninit_applicant: +out_uninit_mvrp: + if (grp->nr_vlan_devs == 0) + vlan_mvrp_uninit_applicant(real_dev); +out_uninit_gvrp: if (grp->nr_vlan_devs == 0) vlan_gvrp_uninit_applicant(real_dev); out_vid_del: @@ -655,13 +665,19 @@ static int __init vlan_proto_init(void) if (err < 0) goto err3; - err = vlan_netlink_init(); + err = vlan_mvrp_init(); if (err < 0) goto err4; + err = vlan_netlink_init(); + if (err < 0) + goto err5; + vlan_ioctl_set(vlan_ioctl_handler); return 0; +err5: + vlan_mvrp_uninit(); err4: vlan_gvrp_uninit(); err3: @@ -682,6 +698,7 @@ static void __exit vlan_cleanup_module(void) unregister_pernet_subsys(&vlan_net_ops); rcu_barrier(); /* Wait for completion of call_rcu()'s */ + vlan_mvrp_uninit(); vlan_gvrp_uninit(); } |