diff options
| -rw-r--r-- | drivers/net/macsec.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index d13e6e15d7b5..dbd590a8177f 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -3047,22 +3047,29 @@ static void macsec_del_dev(struct macsec_dev *macsec) } } +static void macsec_common_dellink(struct net_device *dev, struct list_head *head) +{ + struct macsec_dev *macsec = macsec_priv(dev); + + unregister_netdevice_queue(dev, head); + list_del_rcu(&macsec->secys); + macsec_del_dev(macsec); + + macsec_generation++; +} + static void macsec_dellink(struct net_device *dev, struct list_head *head) { struct macsec_dev *macsec = macsec_priv(dev); struct net_device *real_dev = macsec->real_dev; struct macsec_rxh_data *rxd = macsec_data_rtnl(real_dev); - macsec_generation++; + macsec_common_dellink(dev, head); - unregister_netdevice_queue(dev, head); - list_del_rcu(&macsec->secys); if (list_empty(&rxd->secys)) { netdev_rx_handler_unregister(real_dev); kfree(rxd); } - - macsec_del_dev(macsec); } static int register_macsec_dev(struct net_device *real_dev, @@ -3382,8 +3389,12 @@ static int macsec_notify(struct notifier_block *this, unsigned long event, rxd = macsec_data_rtnl(real_dev); list_for_each_entry_safe(m, n, &rxd->secys, secys) { - macsec_dellink(m->secy.netdev, &head); + macsec_common_dellink(m->secy.netdev, &head); } + + netdev_rx_handler_unregister(real_dev); + kfree(rxd); + unregister_netdevice_many(&head); break; } |