diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tty_ldisc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c index 94b3e06d73ec..874c2486c034 100644 --- a/drivers/char/tty_ldisc.c +++ b/drivers/char/tty_ldisc.c | |||
| @@ -793,6 +793,8 @@ void tty_ldisc_hangup(struct tty_struct *tty) | |||
| 793 | /* Avoid racing set_ldisc */ | 793 | /* Avoid racing set_ldisc */ |
| 794 | mutex_lock(&tty->ldisc_mutex); | 794 | mutex_lock(&tty->ldisc_mutex); |
| 795 | /* Switch back to N_TTY */ | 795 | /* Switch back to N_TTY */ |
| 796 | tty_ldisc_halt(tty); | ||
| 797 | tty_ldisc_wait_idle(tty); | ||
| 796 | tty_ldisc_reinit(tty); | 798 | tty_ldisc_reinit(tty); |
| 797 | /* At this point we have a closed ldisc and we want to | 799 | /* At this point we have a closed ldisc and we want to |
| 798 | reopen it. We could defer this to the next open but | 800 | reopen it. We could defer this to the next open but |