linux-hardening - Re: [PATCH v5] overflow: Introduce overflows_type() and castable_to

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Date:   Sat, 29 Oct 2022 00:32:14 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Gwan-gyeong Mun <gwan-gyeong.mun@...el.com>
Cc:     airlied@...ux.ie, trix@...hat.com, dlatypov@...gle.com,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org, linux-sparse@...r.kernel.org,
        llvm@...ts.linux.dev, arnd@...nel.org,
        intel-gfx@...ts.freedesktop.org, nathan@...nel.org,
        rodrigo.vivi@...el.com, mchehab@...nel.org,
        tvrtko.ursulin@...ux.intel.com, mauro.chehab@...ux.intel.com,
        ndesaulniers@...gle.com, gustavoars@...nel.org, vitor@...saru.org,
        luc.vanoostenryck@...il.com
Subject: Re: [PATCH v5] overflow: Introduce overflows_type() and
 castable_to_type()

On Sat, Oct 29, 2022 at 08:55:43AM +0300, Gwan-gyeong Mun wrote:
> Hi Kees,

Hi! :)

> I've updated to v5 with the last comment of Nathan.
> Could you please kindly review what more is needed as we move forward with
> this patch?

It looks fine to me -- I assume it'll go via the drm tree? Would you
rather I carry the non-drm changes in my tree instead?

>
-- 
Kees Cook