From f05c124a70a4953a66acbd6d6c601ea1eb5d0fa7 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Fri, 5 Apr 2013 14:13:21 -0400
Subject: [PATCH] SUNRPC: Fix a potential memory leak in rpc_new_client

If the call to rpciod_up() fails, we currently leak a reference to the
struct rpc_xprt.
As part of the fix, we also remove the redundant check for xprt!=NULL.
This is already taken care of by the callers.

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