diff options
Diffstat (limited to 'net/ax25/af_ax25.c')
| -rw-r--r-- | net/ax25/af_ax25.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 6bd097180772..992b6e5d85d7 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -89,18 +89,20 @@ again: sk = s->sk; if (!sk) { spin_unlock_bh(&ax25_list_lock); - s->ax25_dev = NULL; ax25_disconnect(s, ENETUNREACH); + s->ax25_dev = NULL; spin_lock_bh(&ax25_list_lock); goto again; } sock_hold(sk); spin_unlock_bh(&ax25_list_lock); lock_sock(sk); - s->ax25_dev = NULL; - dev_put_track(ax25_dev->dev, &ax25_dev->dev_tracker); - ax25_dev_put(ax25_dev); ax25_disconnect(s, ENETUNREACH); + s->ax25_dev = NULL; + if (sk->sk_socket) { + dev_put_track(ax25_dev->dev, &ax25_dev->dev_tracker); + ax25_dev_put(ax25_dev); + } release_sock(sk); spin_lock_bh(&ax25_list_lock); sock_put(sk); @@ -979,14 +981,20 @@ static int ax25_release(struct socket *sock) { struct sock *sk = sock->sk; ax25_cb *ax25; + ax25_dev *ax25_dev; if (sk == NULL) return 0; sock_hold(sk); - sock_orphan(sk); lock_sock(sk); + sock_orphan(sk); ax25 = sk_to_ax25(sk); + ax25_dev = ax25->ax25_dev; + if (ax25_dev) { + dev_put_track(ax25_dev->dev, &ax25_dev->dev_tracker); + ax25_dev_put(ax25_dev); + } if (sk->sk_type == SOCK_SEQPACKET) { switch (ax25->state) { |