linux-kernel - Re: [PATCH] gpu: host1x: Check whether size of unpin isn't 0

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20180709083152.GA13963@ulmo>
Date:   Mon, 9 Jul 2018 10:31:52 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     linux-tegra@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] gpu: host1x: Check whether size of unpin isn't 0

On Fri, Jul 06, 2018 at 09:02:36PM +0300, Dmitry Osipenko wrote:
> Only gather pins are mapped by the Host1x driver, regular BO relocations
> are not. Check whether size of unpin isn't 0, otherwise IOVA allocation at
> 0x0 could be erroneously released.
> 
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  drivers/gpu/host1x/job.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Applied to drm/tegra/fixes, thanks.

Thierry

Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)