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Date: Tue, 1 Nov 2022 16:06:12 -0700 From: Kees Cook <keescook@...omium.org> To: Gwan-gyeong Mun <gwan-gyeong.mun@...el.com> Cc: arnd@...nel.org, mauro.chehab@...ux.intel.com, tvrtko.ursulin@...ux.intel.com, airlied@...ux.ie, trix@...hat.com, dlatypov@...gle.com, llvm@...ts.linux.dev, ndesaulniers@...gle.com, linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, gustavoars@...nel.org, nathan@...nel.org, linux-sparse@...r.kernel.org, linux-hardening@...r.kernel.org, rodrigo.vivi@...el.com, mchehab@...nel.org, intel-gfx@...ts.freedesktop.org, luc.vanoostenryck@...il.com, vitor@...saru.org Subject: Re: [PATCH v5] overflow: Introduce overflows_type() and castable_to_type() On Sat, Oct 29, 2022 at 11:01:38AM +0300, Gwan-gyeong Mun wrote: > > > On 10/29/22 10:32 AM, Kees Cook wrote: > > 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? > > > Hi! > Yes, I think it would be better to run this patch on your tree. > this patch moves the macro of i915 to overflows.h and modifies one part of > drm's driver code, but I think this part can be easily applied when merging > into the drm tree. I've rebased it to the hardening tree, and it should appear in -next shortly: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git/commit/?h=for-next/hardening&id=5904fcb776d0b518be96bca43f258db90f26ba9a -- Kees Cook
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