[ Upstream commit e864212078ded276bdb272b2e0ee6a979357ca8a ] As defined in http://www.t10.org/lists/asc-num.htm. To be used during validation of XCOPY target and segment descriptor lists. Signed-off-by: David Disseldorp <ddiss@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Sasha Levin <sashal@kernel.org>