diff options
| -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 a82b39939a9c..8cf8d0af1279 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -395,6 +395,8 @@ static int pty_bsd_ioctl(struct tty_struct *tty, return pty_set_lock(tty, (int __user *) arg); case TIOCSIG: /* Send signal to other side of pty */ return pty_signal(tty, (int) arg); + case TIOCGPTN: /* TTY returns ENOTTY, but glibc expects EINVAL here */ + return -EINVAL; } return -ENOIOCTLCMD; } |