SCM-dumping code won't provide the ctl for TTY dump. To
make this work we'll have to peek required tty info from
current (see the SCM patch), but I doubt that anyone
sends TTYs via sockets ... so keep this in TODO list.
Reviewed-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>