nfsd: convert to new i_version API

Mostly just making sure we use the "get" wrappers so we know when
it is being fetched for later use.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
This commit is contained in:
Jeff Layton 2017-12-11 06:35:16 -05:00
commit 1f15a550f5