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Date:   Sun, 27 Feb 2022 10:55:08 -0800
From:   Kees Cook <>
To:     Thierry Reding <>
Cc:     Daniel Vetter <>,
        Maarten Lankhorst <>,
        Maxime Ripard <>,
        Thomas Zimmermann <>,
        David Airlie <>,
        "Gustavo A. R. Silva" <>,
        Jani Nikula <>,
        Jonathan Hunter <>,
        Lyude Paul <>,
        Ville Syrjälä 
        <>, Dave Airlie <>,
        Douglas Anderson <>,
        Ankit Nautiyal <>,
        Uma Shankar <>,
        Philipp Zabel <>,,,,
Subject: Re: [PATCH v3 0/2] drm/dp: Fix out-of-bounds reads

On Fri, Feb 25, 2022 at 10:30:19AM +0100, Thierry Reding wrote:
> On Thu, Feb 24, 2022 at 07:56:08PM -0800, Kees Cook wrote:
> > Hi,
> > 
> > I'm sending these again, as they still need fixing. They have been
> > rebased due to the drm_dp_helper code being moved into a subdirectory.
> Yeah, I noticed the other day that this had been partially reverted by
> the DP code move. I've applied this now, though it didn't apply cleanly,
> so I'll do a couple of test builds to make sure my resolution is correct
> and will push this out later on.

Awesome; thank you!

Yeah, I had based on drm/drm-next rather than drm-misc/drm-misc-next. I
wasn't sure which tree I needed to base on after the files moved.

FWIW, the resulting patches look good to me. Thanks for fixing them up!


Kees Cook

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