Fix refcnt underruns.
Fix refcnt underruns.

The initial refcnt should be 1, not 0.  Also, must be initialized
in vrec_next, in the non-extend case.

Signed-off-by: Matt Benjamin <1fa2ef4755a9226cb9a0a4840bd89b158ac71391@linuxbox.com>

sswen/ntirpc,sswen/ntirpc