Fix failures and warnings reported by newpynfs20090424 test tool.
This fix addresses only issues with the pynfs reports, none of these
issues are know to create problems for extant real clients.

Submitted by:	Bart Hsiao <bart.hsiao@gmail.com>
Reworked by:	myself
Reviewed by:	rmacklem
Approved by:	rmacklem
Sponsored by:	QNAP Systems Inc.


git-svn-id: svn+ssh://svn.freebsd.org/base/head@272467 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f