linux-kernel - Re: [PATCH v2] drm/i915: Fix potential spectre vulnerability

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

Message-ID: <3d633ff6-e5e9-46bc-941a-258540ebbfc4@kernel.org>
Date:   Fri, 3 Nov 2023 07:56:11 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Kunwu Chan <chentao@...inos.cn>, tvrtko.ursulin@...ux.intel.com
Cc:     airlied@...il.com, alan.previn.teres.alexis@...el.com,
        andi.shyti@...ux.intel.com, andrzej.hajda@...el.com,
        chris.p.wilson@...el.com, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org,
        jani.nikula@...ux.intel.com, jonathan.cavitt@...el.com,
        joonas.lahtinen@...ux.intel.com, kunwu.chan@...mail.com,
        linux-kernel@...r.kernel.org, robdclark@...omium.org,
        rodrigo.vivi@...el.com, stable@...r.kernel.org
Subject: Re: [PATCH v2] drm/i915: Fix potential spectre vulnerability

On 03/11/2023 03:32, Kunwu Chan wrote:
> Fix smatch warning:
> drivers/gpu/drm/i915/gem/i915_gem_context.c:847 set_proto_ctx_sseu()
> warn: potential spectre issue 'pc->user_engines' [r] (local cap)
> 
> Fixes: d4433c7600f7 ("drm/i915/gem: Use the proto-context to handle create parameters (v5)")
> Cc: <stable@...r.kernel.org> # v5.15+
> Signed-off-by: Kunwu Chan <chentao@...inos.cn>
> Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>
> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>

Where did you receive this tag? There is nothing under link below.
> Link: https://lore.kernel.org/all/20231102101642.52988-1-chentao@kylinos.cn



Best regards,
Krzysztof