diff options
Diffstat (limited to 'drivers/tty/tty_io.c')
| -rw-r--r-- | drivers/tty/tty_io.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 1a55c3e20299..cd8df45f09d9 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -2824,6 +2824,9 @@ static long tty_compat_ioctl(struct file *file, unsigned int cmd, return hung_up_tty_compat_ioctl(file, cmd, arg); if (ld->ops->compat_ioctl) retval = ld->ops->compat_ioctl(tty, file, cmd, arg); + if (retval == -ENOIOCTLCMD && ld->ops->ioctl) + retval = ld->ops->ioctl(tty, file, + (unsigned long)compat_ptr(cmd), arg); tty_ldisc_deref(ld); return retval; |