On Thu, Jul 22, 2021 at 10:31:13AM -0700, Bart Van Assche wrote: >> + current->comm); >> + return -EINVAL; >> default: >> return -ENOTTY; >> } > > The Fixes: tag will cause this patch to be backported to stable trees. Is > that intentional? Yes, as this ioctl actively does the wrong thing for non-scsi queues.