diff options
Diffstat (limited to 'net/802')
| -rw-r--r-- | net/802/garp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/802/garp.c b/net/802/garp.c index c1df2dad8c6b..5dbe8967bbd5 100644 --- a/net/802/garp.c +++ b/net/802/garp.c @@ -544,6 +544,11 @@ static int garp_init_port(struct net_device *dev) return 0; } +static void garp_kfree_rcu(struct rcu_head *head) +{ + kfree(container_of(head, struct garp_port, rcu)); +} + static void garp_release_port(struct net_device *dev) { struct garp_port *port = rtnl_dereference(dev->garp_port); @@ -554,8 +559,7 @@ static void garp_release_port(struct net_device *dev) return; } rcu_assign_pointer(dev->garp_port, NULL); - synchronize_rcu(); - kfree(port); + call_rcu(&port->rcu, garp_kfree_rcu); } int garp_init_applicant(struct net_device *dev, struct garp_application *appl) |