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Date:   Thu, 13 Apr 2023 01:22:37 +0800
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Subject: Re: [PATCH] drm/fbdev-generic: fix potential out-of-bounds access
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To:     Sui Jingfeng <15330273260@189.cn>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <mripard@kernel.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
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        Helge Deller <deller@gmx.de>,
        Lucas De Marchi <lucas.demarchi@intel.com>,
        linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org,
        dri-devel@lists.freedesktop.org, loongson-kernel@lists.loongnix.cn
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From:   Sui Jingfeng <15330273260@189.cn>
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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: