linux-kernel - Re: [PATCH 3/3] overflow: add range_overflows() and range_end

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Message-ID: <eb4a61f86330afe95e232cc515f117ed602e108d@intel.com>
Date: Thu, 04 Sep 2025 10:34:04 +0300
From: Jani Nikula <jani.nikula@...el.com>
To: Kees Cook <kees@...nel.org>
Cc: intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
 linux-kernel@...r.kernel.org, "Gustavo A. R. Silva"
 <gustavoars@...nel.org>, linux-hardening@...r.kernel.org
Subject: Re: [PATCH 3/3] overflow: add range_overflows() and
 range_end_overflows()

On Wed, 03 Sep 2025, Kees Cook <kees@...nel.org> wrote:
> On Fri, Aug 29, 2025 at 08:46:01PM +0300, Jani Nikula wrote:
>> Move the range_overflows() and range_end_overflows() along with the _t
>> variants over from drm/i915 and drm/buddy to overflow.h.
>> 
>> Cc: Kees Cook <kees@...nel.org>
>> Cc: Gustavo A. R. Silva <gustavoars@...nel.org>
>> Cc: linux-hardening@...r.kernel.org
>> Signed-off-by: Jani Nikula <jani.nikula@...el.com>
>
> Looks good to me! :)
>
> Reviewed-by: Kees Cook <kees@...nel.org>

Cool, thanks! How do you want to handle merging this?

BR,
Jani.

-- 
Jani Nikula, Intel