linux-kernel - Re: [PATCH] drm: check drm_format_info hsub and vsub to avoid divide by zero

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Message-ID: <8hH-kEJ_5Fp13IJG-WuzuXJ9cXjNaigTbD0yHYmgmOCk8WmJpZr4pd2zeDwdOiMrPxxyseNzRnSel5e2OOwzF8HPPaoQJWva-EgVF7xy3-k=@emersion.fr>
Date:   Thu, 28 Oct 2021 14:09:43 +0000
From:   Simon Ser <contact@...rsion.fr>
To:     George Kennedy <george.kennedy@...cle.com>
Cc:     gregkh@...uxfoundation.org, maarten.lankhorst@...ux.intel.com,
        mripard@...nel.org, tzimmermann@...e.de, airlied@...ux.ie,
        daniel@...ll.ch, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm: check drm_format_info hsub and vsub to avoid divide by zero

Maybe a self-test checking this would be more appropriate?