On Tue, Jul 11, 2017 at 2:12 AM, Gleb Fotengauer-Malinovskiy <glebfm@xxxxxxxxxxxx> wrote: > This ioctl does nothing to justify an _IOC_READ or _IOC_WRITE flag > because it doesn't copy anything from/to userspace to access the > argument. > > Fixes: 54ebbfb1 ("tty: add TIOCGPTPEER ioctl") > Signed-off-by: Gleb Fotengauer-Malinovskiy <glebfm@xxxxxxxxxxxx> Acked-by: Arnd Bergmann <arnd@xxxxxxxx>