From: Malahal Naineni <malahal@us.ibm.com>
Date: Wed, 21 Sep 2011 00:27:14 +0000 (-0700)
Subject: Check validity of cl_rpcclient in nfs_server_list_show
X-Git-Tag: v3.2-rc1~176^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=940aab490215424a269f93d2eba2794fc8b3e269;p=pandora-kernel.git

Check validity of cl_rpcclient in nfs_server_list_show

As soon as the nfs_client gets created, its cl_rpcclient is set to
ERR_PTR(-EINVAL). The rpc client structure is allocated later. Check
if the client is ready before using the cl_rpcclient pointer.

Signed-off-by: Malahal Naineni <malahal@us.ibm.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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