[PATCH v3 11/41] media/v4l2-core/mm: convert put_page() to put_user_page*()

Sakari Ailus sakari.ailus at linux.intel.com
Wed Aug 7 07:20:07 UTC 2019


On Tue, Aug 06, 2019 at 06:33:10PM -0700, john.hubbard at gmail.com wrote:
> From: John Hubbard <jhubbard at nvidia.com>
> 
> For pages that were retained via get_user_pages*(), release those pages
> via the new put_user_page*() routines, instead of via put_page() or
> release_pages().
> 
> This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
> ("mm: introduce put_user_page*(), placeholder versions").
> 
> Cc: Mauro Carvalho Chehab <mchehab at kernel.org>
> Cc: Kees Cook <keescook at chromium.org>
> Cc: Hans Verkuil <hans.verkuil at cisco.com>
> Cc: Sakari Ailus <sakari.ailus at linux.intel.com>
> Cc: Jan Kara <jack at suse.cz>
> Cc: Robin Murphy <robin.murphy at arm.com>
> Cc: Souptick Joarder <jrdr.linux at gmail.com>
> Cc: Dan Williams <dan.j.williams at intel.com>
> Cc: linux-media at vger.kernel.org
> Signed-off-by: John Hubbard <jhubbard at nvidia.com>

Acked-by: Sakari Ailus <sakari.ailus at linux.intel.com>

-- 
Sakari Ailus
sakari.ailus at linux.intel.com


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