linux-kernel - Re: [PATCH v2] drm/meson: Use 1000ULL when operating with mode->clock

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Message-Id: <174681696108.3272668.11983752901167871124.b4-ty@linaro.org>
Date: Fri, 09 May 2025 20:56:01 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: I Hsin Cheng <richard120310@...il.com>
Cc: maarten.lankhorst@...ux.intel.com, mripard@...nel.org, 
 tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch, 
 khilman@...libre.com, jbrunet@...libre.com, 
 martin.blumenstingl@...glemail.com, christophe.jaillet@...adoo.fr, 
 skhan@...uxfoundation.org, dri-devel@...ts.freedesktop.org, 
 linux-amlogic@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] drm/meson: Use 1000ULL when operating with
 mode->clock

Hi,

On Tue, 06 May 2025 02:43:38 +0800, I Hsin Cheng wrote:
> Coverity scan reported the usage of "mode->clock * 1000" may lead to
> integer overflow. Use "1000ULL" instead of "1000"
> when utilizing it to avoid potential integer overflow issue.
> 
> 

Thanks, Applied to https://gitlab.freedesktop.org/drm/misc/kernel.git (drm-misc-fixes)

[1/1] drm/meson: Use 1000ULL when operating with mode->clock
      https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/eb0851e14432f3b87c77b704c835ac376deda03a

-- 
Neil