diff options
| -rw-r--r-- | net/bluetooth/rfcomm/tty.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index 3e078b73cc22..6d126faf145f 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -668,6 +668,12 @@ static void rfcomm_tty_cleanup(struct tty_struct *tty) tty->driver_data = NULL; rfcomm_dlc_unlock(dev->dlc); + /* + * purge the dlc->tx_queue to avoid circular dependencies + * between dev and dlc + */ + skb_queue_purge(&dev->dlc->tx_queue); + tty_port_put(&dev->port); } |