On Mon, Dec 02, 2019 at 06:34:14PM +0100, Christoph Hellwig wrote: > Yes. I guess your patch is the best thing for now: > > Reviewed-by: Christoph Hellwig <hch@xxxxxx> Thanks, applied for-5.5 > But I think we might need a new kernel tain flag or something like > it for devices that are so obviously broken in their identifiers. That's fine with me. We currently just log a warning when an error is returned here, we can add_taint() too. Which flag do you think? TAINT_FIRMWARE_WORKAROUND, TAINT_CRAP, or something else?