nvme-tcp: fix wrong setting of request iov_iter

We might set the iov_iter direction wrong, which is harmless for this
use-case, but get it right. Also this makes the code slightly cleaner.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Sagi Grimberg 2021-01-14 13:15:24 -08:00 • committed by Christoph Hellwig
commit cb9b870fba