diff options
Diffstat (limited to 'drivers/net/macvlan.c')
-rw-r--r-- | drivers/net/macvlan.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 735f726..4c0bdac 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -193,7 +193,8 @@ static rx_handler_result_t macvlan_handle_frame(struct sk_buff **pskb) } if (port->passthru) - vlan = list_first_entry(&port->vlans, struct macvlan_dev, list); + vlan = list_first_or_null_rcu(&port->vlans, + struct macvlan_dev, list); else vlan = macvlan_hash_lookup(port, eth->h_dest); if (vlan == NULL) @@ -687,7 +688,7 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev, if (err < 0) goto destroy_port; - list_add_tail(&vlan->list, &port->vlans); + list_add_tail_rcu(&vlan->list, &port->vlans); netif_stacked_transfer_operstate(lowerdev, dev); return 0; @@ -713,7 +714,7 @@ void macvlan_dellink(struct net_device *dev, struct list_head *head) { struct macvlan_dev *vlan = netdev_priv(dev); - list_del(&vlan->list); + list_del_rcu(&vlan->list); unregister_netdevice_queue(dev, head); } EXPORT_SYMBOL_GPL(macvlan_dellink); |