SCSI devices can return short writes on Write Same just like for normal
writes, so we need to handle this case for our special payload requests
as well.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reported-by: NAbdul Haleem <abdhalee@linux.vnet.ibm.com>
Tested-by: NAbdul Haleem <abdhalee@linux.vnet.ibm.com>
Signed-off-by: NJens Axboe <axboe@fb.com>