On Wed, Jan 11, 2023 at 02:20:41AM +0000, Al Viro wrote: > More seriously, all those ..._set_link() need to return an error and their > callers (..._rename()) need to deal with failures. That's actually what I did yesterday: http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/remove-write_one_page