NFSv4: Cache the NFSv4/v4.1 client owner_id in the struct nfs_client

Ensure that we cache the NFSv4/v4.1 client owner_id so that we can
verify it when we're doing trunking detection.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
3 files changed