diff options
Diffstat (limited to 'drivers/net/ovpn/tcp.c')
| -rw-r--r-- | drivers/net/ovpn/tcp.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/net/ovpn/tcp.c b/drivers/net/ovpn/tcp.c index 5499c1572f3e..505c2f214c9f 100644 --- a/drivers/net/ovpn/tcp.c +++ b/drivers/net/ovpn/tcp.c @@ -152,7 +152,7 @@ err: if (WARN_ON(!ovpn_peer_hold(peer))) goto err_nopeer; schedule_work(&peer->tcp.defer_del_work); - dev_dstats_rx_dropped(peer->ovpn->dev); + ovpn_dev_dstats_rx_dropped(peer->ovpn->dev); err_nopeer: kfree_skb(skb); } @@ -298,9 +298,9 @@ static void ovpn_tcp_send_sock(struct ovpn_peer *peer, struct sock *sk) } while (peer->tcp.out_msg.len > 0); if (!peer->tcp.out_msg.len) { - preempt_disable(); + local_bh_disable(); dev_dstats_tx_add(peer->ovpn->dev, skb->len); - preempt_enable(); + local_bh_enable(); } kfree_skb(peer->tcp.out_msg.skb); @@ -331,7 +331,7 @@ static void ovpn_tcp_send_sock_skb(struct ovpn_peer *peer, struct sock *sk, ovpn_tcp_send_sock(peer, sk); if (peer->tcp.out_msg.skb) { - dev_dstats_tx_dropped(peer->ovpn->dev); + ovpn_dev_dstats_tx_dropped(peer->ovpn->dev); kfree_skb(skb); return; } @@ -353,7 +353,7 @@ void ovpn_tcp_send_skb(struct ovpn_peer *peer, struct sock *sk, if (sock_owned_by_user(sk)) { if (skb_queue_len(&peer->tcp.out_queue) >= READ_ONCE(net_hotdata.max_backlog)) { - dev_dstats_tx_dropped(peer->ovpn->dev); + ovpn_dev_dstats_tx_dropped(peer->ovpn->dev); kfree_skb(skb); goto unlock; } @@ -581,14 +581,19 @@ static void ovpn_tcp_close(struct sock *sk, long timeout) rcu_read_lock(); sock = rcu_dereference_sk_user_data(sk); - if (!sock || !sock->peer || !ovpn_peer_hold(sock->peer)) { + if (!sock) { rcu_read_unlock(); return; } + peer = sock->peer; + if (!peer || !ovpn_peer_hold(peer)) { + rcu_read_unlock(); + return; + } rcu_read_unlock(); - ovpn_peer_del(sock->peer, OVPN_DEL_PEER_REASON_TRANSPORT_DISCONNECT); + ovpn_peer_del(peer, OVPN_DEL_PEER_REASON_TRANSPORT_DISCONNECT); peer->tcp.sk_cb.prot->close(sk, timeout); ovpn_peer_put(peer); } |