tree ddab2897629fe8f84dec6f1af51fe00128f33828
parent bea8be656185a2808a2f255f4a91ff18215a9d0c
author Aleksa Sarai <asarai@suse.de> 1496499314 +1000
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1497000440 +0200

tty: add compat_ioctl callbacks

In order to avoid future diversions between fs/compat_ioctl.c and
drivers/tty/pty.c, define .compat_ioctl callbacks for the relevant
tty_operations structs. Since both pty_unix98_ioctl() and
pty_bsd_ioctl() are compatible between 32-bit and 64-bit userspace no
special translation is required.

Signed-off-by: Aleksa Sarai <asarai@suse.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>