Re: [PATCH] niu: Add "overloaded" struct page union member

[Christoph Hellwig]

On Mon, May 09, 2022 at 03:23:33PM -0700, Kees Cook wrote:
> The randstruct GCC plugin gets upset when it sees struct addresspace
> (which is randomized) being assigned to a struct page (which is not
> randomized):

Well, the right fix here is to remove this abuse from the driver, not
to legitimize it as part of a "driver" patch touching a core mm header
that doesn't even cc the mm list.