e79fae3d15
atomisp_set_fmt*() use a local v4l2_subdev_fh declared on the stack, specifically they use fh.state which is never initialized so when passing fh.state to atomisp_subdev_set_ffmt() / to atomisp_subdev_set_selection() these functions are passing random stack contents as a pointer. The reason this works is because when the which parameter is V4L2_SUBDEV_FORMAT_ACTIVE the passed in state is not used. Remove the bogus fh usage and just pass NULL as state. Link: https://lore.kernel.org/r/20230529103741.11904-12-hdegoede@redhat.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@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.