linux-kernel - Re: [PATCH] media: atomisp: Use vmemdup

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Message-ID: <73577de6-3fc1-456b-90b5-3fa69a42366e@web.de>
Date: Thu, 14 Aug 2025 15:42:33 +0200
From: Markus Elfring <Markus.Elfring@....de>
To: Qianfeng Rong <rongqianfeng@...o.com>, linux-media@...r.kernel.org,
 linux-staging@...ts.linux.dev
Cc: LKML <linux-kernel@...r.kernel.org>, Andy Shevchenko <andy@...nel.org>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Hans de Goede <hansg@...nel.org>, Hans Verkuil <hverkuil@...nel.org>,
 Mauro Carvalho Chehab <mchehab@...nel.org>,
 Sakari Ailus <sakari.ailus@...ux.intel.com>
Subject: Re: [PATCH] media: atomisp: Use vmemdup_user() instead of open-coding

> Use vmemdup_user() to get a copy of the user buffer in
> atomisp_v4l2_framebuffer_to_css_frame().

Was an information source (like the following) reused here?
https://elixir.bootlin.com/linux/v6.16/source/scripts/coccinelle/api/memdup_user.cocci#L2

Regards,
Markus