linux-kernel - Re: [PATCH 1/6] drm/bridge: aux-hpd: fix OF node leaks

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: <CAA8EJprBs8ASwZMAHFMQUEg7NN67rzRtUX--8h72-7F9R_=o6Q@mail.gmail.com>
Date: Thu, 22 Feb 2024 23:00:08 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Johan Hovold <johan+linaro@...nel.org>
Cc: Bjorn Andersson <andersson@...nel.org>, Andrzej Hajda <andrzej.hajda@...el.com>, 
	Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
	Vinod Koul <vkoul@...nel.org>, Jonas Karlman <jonas@...boo.se>, 
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>, 
	Jernej Skrabec <jernej.skrabec@...il.com>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Kishon Vijay Abraham I <kishon@...nel.org>, Rob Clark <robdclark@...il.com>, 
	Abhinav Kumar <quic_abhinavk@...cinc.com>, Kuogee Hsieh <quic_khsieh@...cinc.com>, 
	freedreno@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org, 
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
	linux-phy@...ts.infradead.org
Subject: Re: [PATCH 1/6] drm/bridge: aux-hpd: fix OF node leaks

On Sat, 17 Feb 2024 at 17:03, Johan Hovold <johan+linaro@...nel.org> wrote:
>
> The two device node references taken during allocation need to be
> dropped when the auxiliary device is freed.
>
> Fixes: 6914968a0b52 ("drm/bridge: properly refcount DT nodes in aux bridge drivers")
> Cc: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> Cc: Neil Armstrong <neil.armstrong@...aro.org>
> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

> ---
>  drivers/gpu/drm/bridge/aux-hpd-bridge.c | 3 +++
>  1 file changed, 3 insertions(+)


-- 
With best wishes
Dmitry