Re: objtool clac/stac handling change..

From: Linus Torvalds
Date: Thu Jul 02 2020 - 23:32:44 EST


On Thu, Jul 2, 2020 at 6:33 PM Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
>
> What about load_unaligned_zeropad()?

What about it? It doesn't care. It's for kernel addresses, clearing AC
on exception does nothing.

There's no user_access_begin/end anywhere around that thing that I can see.

Linus