diff options
Diffstat (limited to 'drivers/net/vxlan.c')
| -rw-r--r-- | drivers/net/vxlan.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index c3e34e3c82a7..fab7a4db249e 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -3709,18 +3709,16 @@ static __net_init int vxlan_init_net(struct net *net) return 0; } -static void __net_exit vxlan_exit_net(struct net *net) +static void vxlan_destroy_tunnels(struct net *net, struct list_head *head) { struct vxlan_net *vn = net_generic(net, vxlan_net_id); struct vxlan_dev *vxlan, *next; struct net_device *dev, *aux; unsigned int h; - LIST_HEAD(list); - rtnl_lock(); for_each_netdev_safe(net, dev, aux) if (dev->rtnl_link_ops == &vxlan_link_ops) - unregister_netdevice_queue(dev, &list); + unregister_netdevice_queue(dev, head); list_for_each_entry_safe(vxlan, next, &vn->vxlan_list, next) { /* If vxlan->dev is in the same netns, it has already been added @@ -3728,20 +3726,30 @@ static void __net_exit vxlan_exit_net(struct net *net) */ if (!net_eq(dev_net(vxlan->dev), net)) { gro_cells_destroy(&vxlan->gro_cells); - unregister_netdevice_queue(vxlan->dev, &list); + unregister_netdevice_queue(vxlan->dev, head); } } - unregister_netdevice_many(&list); - rtnl_unlock(); - for (h = 0; h < PORT_HASH_SIZE; ++h) WARN_ON_ONCE(!hlist_empty(&vn->sock_list[h])); } +static void __net_exit vxlan_exit_batch_net(struct list_head *net_list) +{ + struct net *net; + LIST_HEAD(list); + + rtnl_lock(); + list_for_each_entry(net, net_list, exit_list) + vxlan_destroy_tunnels(net, &list); + + unregister_netdevice_many(&list); + rtnl_unlock(); +} + static struct pernet_operations vxlan_net_ops = { .init = vxlan_init_net, - .exit = vxlan_exit_net, + .exit_batch = vxlan_exit_batch_net, .id = &vxlan_net_id, .size = sizeof(struct vxlan_net), }; |