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c95f1c5f43
clear_page_dirty_for_io(page) before mapping->a_ops->invalidatepage(). invalidatepage() clears page's private flag, if dirty flag is not cleared, the page may cause BUG_ON failure in ceph_set_page_dirty(). Cc: stable@vger.kernel.org Link: https://tracker.ceph.com/issues/40862 Signed-off-by: Erqi Chen <chenerqi@gmail.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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.