diff options
| -rw-r--r-- | drivers/net/vxlan.c | 20 | ||||
| -rw-r--r-- | include/net/vxlan.h | 2 |
2 files changed, 3 insertions, 19 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 7f697a3f00a4..19383371a27d 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -98,7 +98,6 @@ struct vxlan_fdb { /* salt for hash table */ static u32 vxlan_salt __read_mostly; -static struct workqueue_struct *vxlan_wq; static inline bool vxlan_collect_metadata(struct vxlan_sock *vs) { @@ -1053,7 +1052,9 @@ static void __vxlan_sock_release(struct vxlan_sock *vs) vxlan_notify_del_rx_port(vs); spin_unlock(&vn->sock_lock); - queue_work(vxlan_wq, &vs->del_work); + synchronize_net(); + udp_tunnel_sock_release(vs->sock); + kfree(vs); } static void vxlan_sock_release(struct vxlan_dev *vxlan) @@ -2674,13 +2675,6 @@ static const struct ethtool_ops vxlan_ethtool_ops = { .get_link = ethtool_op_get_link, }; -static void vxlan_del_work(struct work_struct *work) -{ - struct vxlan_sock *vs = container_of(work, struct vxlan_sock, del_work); - udp_tunnel_sock_release(vs->sock); - kfree_rcu(vs, rcu); -} - static struct socket *vxlan_create_sock(struct net *net, bool ipv6, __be16 port, u32 flags) { @@ -2726,8 +2720,6 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, bool ipv6, for (h = 0; h < VNI_HASH_SIZE; ++h) INIT_HLIST_HEAD(&vs->vni_list[h]); - INIT_WORK(&vs->del_work, vxlan_del_work); - sock = vxlan_create_sock(net, ipv6, port, flags); if (IS_ERR(sock)) { pr_info("Cannot bind port %d, err=%ld\n", ntohs(port), @@ -3346,10 +3338,6 @@ static int __init vxlan_init_module(void) { int rc; - vxlan_wq = alloc_workqueue("vxlan", 0, 0); - if (!vxlan_wq) - return -ENOMEM; - get_random_bytes(&vxlan_salt, sizeof(vxlan_salt)); rc = register_pernet_subsys(&vxlan_net_ops); @@ -3370,7 +3358,6 @@ out3: out2: unregister_pernet_subsys(&vxlan_net_ops); out1: - destroy_workqueue(vxlan_wq); return rc; } late_initcall(vxlan_init_module); @@ -3379,7 +3366,6 @@ static void __exit vxlan_cleanup_module(void) { rtnl_link_unregister(&vxlan_link_ops); unregister_netdevice_notifier(&vxlan_notifier_block); - destroy_workqueue(vxlan_wq); unregister_pernet_subsys(&vxlan_net_ops); /* rcu_barrier() is called by netns */ } diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 2f168f0ea32c..d442eb3129cd 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -184,9 +184,7 @@ struct vxlan_metadata { /* per UDP socket information */ struct vxlan_sock { struct hlist_node hlist; - struct work_struct del_work; struct socket *sock; - struct rcu_head rcu; struct hlist_head vni_list[VNI_HASH_SIZE]; atomic_t refcnt; u32 flags; |