Re: [PATCH 3/3] lkdtm: Check for SMEP clearing protections

[Kees Cook]

On Tue, Feb 26, 2019 at 3:37 PM Kees Cook <keescook@xxxxxxxxxxxx> wrote:
> +       for (i = 0; i < 64; i++) {
> ...
> +       }
> +       if (i >= 256) {
> +               pr_info("ok: cannot locate cr4 writing call gadget\n");
> +               return;
> +       }

*brown paper bag*
Argh. I changed the depth of that search at the last moment and now
it's mismatched. *sigh* I will send a v2 for this with it fixed.

-- 
Kees Cook