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path: root/drivers/net/macvlan.c
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Diffstat (limited to 'drivers/net/macvlan.c')
-rw-r--r--drivers/net/macvlan.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 29b3bb410781..bfb0b6ec8c56 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -272,7 +272,7 @@ static void macvlan_process_broadcast(struct work_struct *w)
struct sk_buff *skb;
struct sk_buff_head list;
- skb_queue_head_init(&list);
+ __skb_queue_head_init(&list);
spin_lock_bh(&port->bc_queue.lock);
skb_queue_splice_tail_init(&port->bc_queue, &list);
@@ -1082,9 +1082,15 @@ static void macvlan_port_destroy(struct net_device *dev)
{
struct macvlan_port *port = macvlan_port_get_rtnl(dev);
- cancel_work_sync(&port->bc_work);
dev->priv_flags &= ~IFF_MACVLAN_PORT;
netdev_rx_handler_unregister(dev);
+
+ /* After this point, no packet can schedule bc_work anymore,
+ * but we need to cancel it and purge left skbs if any.
+ */
+ cancel_work_sync(&port->bc_work);
+ __skb_queue_purge(&port->bc_queue);
+
kfree_rcu(port, rcu);
}