NFSv4.1/pnfs Ensure flexfiles reports all connection related errors

Make sure that we also handle RPC level connection and protocol
negotiation errors.

Reported-by: Tom Haynes <loghyr@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2015-08-20 17:59:49 -05:00
commit dd52128afd