diff options
Diffstat (limited to 'drivers/net/ppp/ppp_generic.c')
| -rw-r--r-- | drivers/net/ppp/ppp_generic.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 53463767cc43..def84e87e05b 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -1131,6 +1131,8 @@ static const struct file_operations ppp_device_fops = { .llseek = noop_llseek, }; +static void ppp_nl_dellink(struct net_device *dev, struct list_head *head); + static __net_init int ppp_init_net(struct net *net) { struct ppp_net *pn = net_generic(net, ppp_net_id); @@ -1146,28 +1148,20 @@ static __net_init int ppp_init_net(struct net *net) return 0; } -static __net_exit void ppp_exit_net(struct net *net) +static __net_exit void ppp_exit_rtnl_net(struct net *net, + struct list_head *dev_to_kill) { struct ppp_net *pn = net_generic(net, ppp_net_id); - struct net_device *dev; - struct net_device *aux; struct ppp *ppp; - LIST_HEAD(list); int id; - rtnl_lock(); - for_each_netdev_safe(net, dev, aux) { - if (dev->netdev_ops == &ppp_netdev_ops) - unregister_netdevice_queue(dev, &list); - } - idr_for_each_entry(&pn->units_idr, ppp, id) - /* Skip devices already unregistered by previous loop */ - if (!net_eq(dev_net(ppp->dev), net)) - unregister_netdevice_queue(ppp->dev, &list); + ppp_nl_dellink(ppp->dev, dev_to_kill); +} - unregister_netdevice_many(&list); - rtnl_unlock(); +static __net_exit void ppp_exit_net(struct net *net) +{ + struct ppp_net *pn = net_generic(net, ppp_net_id); mutex_destroy(&pn->all_ppp_mutex); idr_destroy(&pn->units_idr); @@ -1177,6 +1171,7 @@ static __net_exit void ppp_exit_net(struct net *net) static struct pernet_operations ppp_net_ops = { .init = ppp_init_net, + .exit_rtnl = ppp_exit_rtnl_net, .exit = ppp_exit_net, .id = &ppp_net_id, .size = sizeof(struct ppp_net), |