diff options
Diffstat (limited to 'net/bluetooth/rfcomm')
| -rw-r--r-- | net/bluetooth/rfcomm/core.c | 2 | ||||
| -rw-r--r-- | net/bluetooth/rfcomm/sock.c | 7 |
2 files changed, 7 insertions, 2 deletions
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 7324764384b6..8d6fce9005bd 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -590,7 +590,7 @@ int rfcomm_dlc_send(struct rfcomm_dlc *d, struct sk_buff *skb) ret = rfcomm_dlc_send_frag(d, frag); if (ret < 0) { - kfree_skb(frag); + dev_kfree_skb_irq(frag); goto unlock; } diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 21e24da4847f..4397e14ff560 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -391,6 +391,7 @@ static int rfcomm_sock_connect(struct socket *sock, struct sockaddr *addr, int a addr->sa_family != AF_BLUETOOTH) return -EINVAL; + sock_hold(sk); lock_sock(sk); if (sk->sk_state != BT_OPEN && sk->sk_state != BT_BOUND) { @@ -410,14 +411,18 @@ static int rfcomm_sock_connect(struct socket *sock, struct sockaddr *addr, int a d->sec_level = rfcomm_pi(sk)->sec_level; d->role_switch = rfcomm_pi(sk)->role_switch; + /* Drop sock lock to avoid potential deadlock with the RFCOMM lock */ + release_sock(sk); err = rfcomm_dlc_open(d, &rfcomm_pi(sk)->src, &sa->rc_bdaddr, sa->rc_channel); - if (!err) + lock_sock(sk); + if (!err && !sock_flag(sk, SOCK_ZAPPED)) err = bt_sock_wait_state(sk, BT_CONNECTED, sock_sndtimeo(sk, flags & O_NONBLOCK)); done: release_sock(sk); + sock_put(sk); return err; } |