nvmet: fix byte swap in nvmet_execute_write_zeroes

The length field in the Write Zeroes command is a 16-bit field.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
This commit is contained in:
Christoph Hellwig 2017-03-31 17:00:07 +02:00 • committed by Sagi Grimberg
commit 78ce3daa7d