[ Upstream commit b50532318793d28a7628c1ffc129a2226e83e495 ]
The SPC document states that "The COMMAND DATA LENGTH field indicates the
length in bytes of the command descriptor list".
The length should be subtracted by 4 to represent the length of the
description list, not 3.
Signed-off-by: Chaohai Chen <wdhh66@163.com>
Link: https://lore.kernel.org/r/20250115070739.216154-1-wdhh66@163.com
Reviewed-by: Dmitry Bogdanov <d.bogdanov@yadro.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
