linux-kernel - Re: [PATCH] drm/fbdev-generic: fix potential out-of-bounds access

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Message-ID: <be729b4d-b6ec-443e-b057-2e387e8c7c3d@189.cn>
Date:   Thu, 13 Apr 2023 01:22:37 +0800
From:   Sui Jingfeng <15330273260@....cn>
To:     Sui Jingfeng <15330273260@....cn>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Li Yi <liyi@...ngson.cn>,
        Helge Deller <deller@....de>,
        Lucas De Marchi <lucas.demarchi@...el.com>,
        linux-kernel@...r.kernel.org, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, loongson-kernel@...ts.loongnix.cn
Subject: Re: [PATCH] drm/fbdev-generic: fix potential out-of-bounds access


On 2023/4/13 01:13, Sui Jingfeng wrote:
> I finally got reject by drm_fbdev_generic_helper_fb_dirty() with 
> follow code: 


It finally got rejected by drm_fbdev_generic_helper_fb_dirty() function 
with follow code: