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8c09cb115e
commit620239d9a3upstream. 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:9a8d03ca2e("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>