147b8f1892
[ Upstream commit 1f65ea411cc7b6ff128d82a3493d7b5648054e6f ] Whenever the compose width/height values change, the dev->bitmap_cap vmalloc'ed array must be freed and dev->bitmap_cap set to NULL. This was done in some places, but not all. This is only an issue if overlay support is enabled and the bitmap clipping is used. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: ef834f7836ec ([media] vivid: add the video capture and output parts) Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.