From 5ae67c4fee869c9b3c87b727a9ea511b6326b834 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Mon, 19 Mar 2012 16:17:18 -0400
Subject: [PATCH] NFSv4: It is not safe to dereference lsp->ls_state in
 release_lockowner

It is quite possible for the release_lockowner RPC call to race with the
close RPC call, in which case, we cannot dereference lsp->ls_state in
order to find the nfs_server.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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