diff options
Diffstat (limited to 'drivers/tty/pty.c')
| -rw-r--r-- | drivers/tty/pty.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index bdb8fd1a2026..11db7dc8676b 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -399,6 +399,8 @@ static int pty_common_install(struct tty_driver *driver, struct tty_struct *tty, if (!o_tty) goto err_put_module; + tty_set_lock_subclass(o_tty); + if (legacy) { /* We always use new tty termios data so we can do this the easy way .. */ |