nvmet: add a new nvmet_zero_sgl helper

Zeroes the SGL in the payload.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
This commit is contained in:
Christoph Hellwig 2018-05-22 11:10:02 +02:00
commit c7759fff22
2 changed files with 8 additions and 0 deletions