linux-kernel - Re: [PATCH v2] drm: Fix the length of event_string in drm_dev_wedged

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Message-ID: <Z_Ut8UwQigTLXqKr@black.fi.intel.com>
Date: Tue, 8 Apr 2025 17:08:49 +0300
From: Raag Jadav <raag.jadav@...el.com>
To: jiangfeng@...inos.cn
Cc: maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
	tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch,
	rodrigo.vivi@...el.com, christian.koenig@....com,
	andrealmeid@...lia.com, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] drm: Fix the length of event_string in
 drm_dev_wedged_event()

On Tue, Apr 08, 2025 at 07:27:28PM +0800, jiangfeng@...inos.cn wrote:
> From: Feng Jiang <jiangfeng@...inos.cn>
> 
> When calling scnprintf() to append recovery method to event_string,
> the second argument should be `sizeof(event_string) - len`, otherwise
> there is a potential overflow problem.

Thanks. Perhaps change the subject to reflect this as well?

Raag