From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Thu, 8 Aug 2013 00:38:07 +0000 (-0400)
Subject: NFSv4: Fix up nfs4_proc_lookup_mountpoint
X-Git-Tag: v3.11-rc5~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b72888cb0ba63b2dfc6c8d3cd78a7fea584bebc6;p=pandora-kernel.git

NFSv4: Fix up nfs4_proc_lookup_mountpoint

Currently, we do not check the return value of client = rpc_clone_client(),
nor do we shut down the resulting cloned rpc_clnt in the case where a
NFS4ERR_WRONGSEC has caused nfs4_proc_lookup_common() to replace the
original value of 'client' (causing a memory leak).

Fix both issues and simplify the code by moving the call to
rpc_clone_client() until after nfs4_proc_lookup_common() has
done its business.

Reported-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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