From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Wed, 30 Jul 2014 12:27:02 +0000 (-0400)
Subject: nfsd: Ensure struct nfs4_client is unhashed before we try to destroy it
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~101^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4beb345b37fc099e98f40d20c94da6c07654005c;p=pandora-kernel.git

nfsd: Ensure struct nfs4_client is unhashed before we try to destroy it

When we remove the client_mutex protection, we will need to ensure
that it can't be found by other threads while we're destroying it.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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