NFSv4.1: Don't set up a backchannel if the server didn't agree to do so
authorTrond Myklebust <trond.myklebust@primarydata.com>
Wed, 18 Feb 2015 19:34:58 +0000 (11:34 -0800)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Wed, 18 Feb 2015 20:30:47 +0000 (12:30 -0800)
If the server doesn't agree to out backchannel setup request, then
don't set one up.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
fs/nfs/callback_proc.c
fs/nfs/nfs4proc.c
fs/nfs/nfs4session.c

Simple merge
Simple merge
Simple merge