From b1c0df5fadc917ba3724ae9fdfcc6f97db34736a Mon Sep 17 00:00:00 2001
From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Wed, 18 Feb 2015 11:34:58 -0800
Subject: [PATCH] NFSv4.1: Don't set up a backchannel if the server didn't
 agree to do so

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>
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Reading git-format-patch failed