From 303a7ce92064c285a04c870f2dc0192fdb2968cb Mon Sep 17 00:00:00 2001
From: Stanislav Kinsbursky <skinsbursky@parallels.com>
Date: Tue, 18 Sep 2012 13:37:18 +0400
Subject: [PATCH] lockd: use rpc client's cl_nodename for id encoding

Taking hostname from uts namespace if not safe, because this cuold be
performind during umount operation on child reaper death. And in this case
current->nsproxy is NULL already.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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