diff options
| -rw-r--r-- | drivers/tty/tty_io.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index f73d8fa7f02b..57d06eda5b2f 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -1272,16 +1272,13 @@ static int tty_reopen(struct tty_struct *tty) if (retval) return retval; - tty->count++; - if (tty->ldisc) - goto out_unlock; + if (!tty->ldisc) + retval = tty_ldisc_reinit(tty, tty->termios.c_line); + tty_ldisc_unlock(tty); - retval = tty_ldisc_reinit(tty, tty->termios.c_line); - if (retval) - tty->count--; + if (retval == 0) + tty->count++; -out_unlock: - tty_ldisc_unlock(tty); return retval; } |