diff options
| -rw-r--r-- | drivers/tty/tty_ldisc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c index 31bd45a..5819667 100644 --- a/drivers/tty/tty_ldisc.c +++ b/drivers/tty/tty_ldisc.c @@ -546,10 +546,8 @@ int tty_set_ldisc(struct tty_struct *tty, int ldisc) old_ldisc = tty->ldisc; tty_lock(tty); - /* FIXME: for testing only */ - WARN_ON(test_bit(TTY_HUPPED, &tty->flags)); - - if (test_bit(TTY_HUPPING, &tty->flags)) { + if (test_bit(TTY_HUPPING, &tty->flags) || + test_bit(TTY_HUPPED, &tty->flags)) { /* We were raced by the hangup method. It will have stomped the ldisc data and closed the ldisc down */ tty_ldisc_enable_pair(tty, o_tty); |