Re: [RFC][PATCH 01/22] x86 user stack frame reads: switch to explicit __get_user()

[Linus Torvalds]

On Sun, Mar 29, 2020 at 11:18 AM Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
>
> Except that you'd better make that
>         if (!user_access_begin(...))
>                 return -EFAULT;

Yeah, that should teach me not to just write random code snippets in
the mail reader rather than just cutting-and-pasting actual working
code ;)

                 Linus