On Sun, Sep 1, 2019 at 7:10 PM Randy Dunlap <rdunlap@infradead.org> wrote:
>
> I guess we need a way to coerce that to call get_user_1(),
> such as a typecast.  This _seems_ to work (i.e., call get_user_1()):

No, I oversimplified.

Try this slightly modified patch instead.

                 Linus