commit d50039ea5ee63c589b0434baa5ecf6e5075bb6f9 upstream. Also simplify the logic a bit. Signed-off-by: J. Bruce Fields <bfields@redhat.com> Acked-by: Trond Myklebust <trondmy@primarydata.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>