mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-05 02:21:52 +09:00
edde34b792
The backport of upstream commitc8070b7875("mm: Don't pin ZERO_PAGE in pin_user_pages()") into v6.1.130 noted below in Fixes does not account for commit0f0892356f("mm: allow multiple error returns in try_grab_page()"), which changed the return value of try_grab_page() from bool to int. Therefore returning 0, success in the upstream version, becomes an error here. Fix the return value. Fixes:476c1dfefa("mm: Don't pin ZERO_PAGE in pin_user_pages()") Link: https://lore.kernel.org/all/Z_6uhLQjJ7SSzI13@eldamar.lan Reported-by: Salvatore Bonaccorso <carnil@debian.org> Reported-by: Milan Broz <gmazyland@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org Cc: Sasha Levin <sashal@kernel.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.