diff options
Diffstat (limited to 'drivers/tty/tty_io.c')
| -rw-r--r-- | drivers/tty/tty_io.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 3feca406dc3..d3ddb31e363 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -651,17 +651,17 @@ static void __tty_hangup(struct tty_struct *tty, int exit_session) } spin_unlock(&tty_files_lock); + refs = tty_signal_session_leader(tty, exit_session); + /* Account for the p->signal references we killed */ + while (refs--) + tty_kref_put(tty); + /* * it drops BTM and thus races with reopen * we protect the race by TTY_HUPPING */ tty_ldisc_hangup(tty); - refs = tty_signal_session_leader(tty, exit_session); - /* Account for the p->signal references we killed */ - while (refs--) - tty_kref_put(tty); - spin_lock_irq(&tty->ctrl_lock); clear_bit(TTY_THROTTLED, &tty->flags); clear_bit(TTY_PUSH, &tty->flags); |