tree 306a826cf8894314b682a29c5b70673add769a38
parent f74a834a0e1b35e39e917a1a88a62817610ee20b
author Trond Myklebust <trond.myklebust@primarydata.com> 1453580468 -0500
committer Trond Myklebust <trond.myklebust@primarydata.com> 1453673568 -0500

NFSv4.x: Enforce the ca_maxresponsesize_cached on the back channel

We have no duplicate reply cache, so we always set the back channel
ca_maxresponsesize_cached to zero when negotiating the session.
That means we should always error out as soon as we see the server
set args->csa_cachethis.

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