f8323a0cb9
req->map is set in the valid case and always equals 'map' if the break was hit. It therefore is unnecessary to use the list iterator variable and the use of 'map' can be replaced with req->map. This is done in preparation to limit the scope of a list iterator to the list traversal loop [1]. Link: https://lore.kernel.org/all/YhdfEIwI4EdtHdym@kroah.com/ Link: https://lkml.kernel.org/r/20220319203344.2547702-1-jakobkoschel@gmail.com Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Alexandre Bounine <alex.bou9@gmail.com> Cc: Kees Cook <keescook@chromium.org> Cc: Mike Rapoport <rppt@kernel.org> Cc: "Brian Johannesmeyer" <bjohannesmeyer@gmail.com> Cc: Cristiano Giuffrida <c.giuffrida@vu.nl> Cc: "Bos, H.J." <h.j.bos@vu.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.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.