linux-kernel - Re: [PATCH] drm/komeda: check for error-valued pointer

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Message-ID: <20240610-classy-walrus-of-abundance-e8acff@houat>
Date: Mon, 10 Jun 2024 13:22:37 +0200
From: Maxime Ripard <mripard@...nel.org>
To: Amjad Ouled-Ameur <amjad.ouled-ameur@....com>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
	Liviu Dudau <liviu.dudau@....com>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
	Daniel Vetter <daniel@...ll.ch>, Smitha T Murthy <smitha.tmurthy@....com>, 
	Deepak Pandey <deepak.pandey@....com>
Subject: Re: [PATCH] drm/komeda: check for error-valued pointer

On Mon, Jun 10, 2024 at 11:20:56AM GMT, Amjad Ouled-Ameur wrote:
> komeda_pipeline_get_state() may return an error-valued pointer, thus
> check the pointer for negative or null value before dereferencing.
> 
> Signed-off-by: Amjad Ouled-Ameur <amjad.ouled-ameur@....com>

I've added a Fixes tag and applied to drm-misc-fixes, thanks!
Maxime

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