u16 version;
int length;
- /* UDP has verifed checksum */
+ /* UDP has verified checksum */
/* UDP always verifies the packet length. */
__skb_pull(skb, sizeof(struct udphdr));
tunnel->l2tp_net = net;
pn = l2tp_pernet(net);
+ sk = sock->sk;
+ sock_hold(sk);
+ tunnel->sock = sk;
+
spin_lock_bh(&pn->l2tp_tunnel_list_lock);
list_for_each_entry(tunnel_walk, &pn->l2tp_tunnel_list, list) {
if (tunnel_walk->tunnel_id == tunnel->tunnel_id) {
spin_unlock_bh(&pn->l2tp_tunnel_list_lock);
-
+ sock_put(sk);
ret = -EEXIST;
goto err_sock;
}
list_add_rcu(&tunnel->list, &pn->l2tp_tunnel_list);
spin_unlock_bh(&pn->l2tp_tunnel_list_lock);
- sk = sock->sk;
- sock_hold(sk);
- tunnel->sock = sk;
-
if (tunnel->encap == L2TP_ENCAPTYPE_UDP) {
struct udp_tunnel_sock_cfg udp_cfg = {
.sk_user_data = tunnel,