8c09cb115e
commit 620239d9a32e9fe27c9204ec11e40058671aeeb6 upstream. Currently when we create a file, we spin up an xattr buffer to send along with the create request. If we end up doing an async create however, then we currently pass down a zero-length xattr buffer. Fix the code to send down the xattr buffer in req->r_pagelist. If the xattrs span more than a page, however give up and don't try to do an async create. Cc: stable@vger.kernel.org URL: https://bugzilla.redhat.com/show_bug.cgi?id=2063929 Fixes: 9a8d03ca2e2c ("ceph: attempt to do async create when possible") Reported-by: John Fortin <fortinj66@gmail.com> Reported-by: Sri Ramanujam <sri@ramanujam.io> Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.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.