c953d60b11
Pull xtensa csum regression fix from Al Viro: "Max Filippov caught a breakage introduced in xtensa this cycle by the csum_and_copy_..._user() series. Cut'n'paste from the wrong source - the check that belongs in csum_and_copy_to_user() ended up both there and in csum_and_copy_from_user()" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: xtensa: fix access check in csum_and_copy_from_user
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.