From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH] ipv6: fix ifnullfree.cocci warnings
Date: Wed, 09 Sep 2015 17:21:27 -0700 (PDT)
Message-ID: <20150909.172127.1527580619674387572.davem@davemloft.net>
References: <201509100609.fhjHrskx%fengguang.wu@intel.com>
	<20150909225712.GA6796@lkp-nex05>
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Cc: roopa@cumulusnetworks.com, kbuild-all@01.org,
	nikolay@cumulusnetworks.com, netdev@vger.kernel.org,
	kuznet@ms2.inr.ac.ru, jmorris@namei.org, yoshfuji@linux-ipv6.org,
	kaber@trash.net, linux-kernel@vger.kernel.org
To: fengguang.wu@intel.com
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <20150909225712.GA6796@lkp-nex05>
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From: kbuild test robot <fengguang.wu@intel.com>
Date: Thu, 10 Sep 2015 06:57:12 +0800

> net/ipv6/route.c:2946:3-8: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values.
> 
>  NULL check before some freeing functions is not needed.
> 
>  Based on checkpatch warning
>  "kfree(NULL) is safe this check is probably not required"
>  and kfreeaddr.cocci by Julia Lawall.
> 
> Generated by: scripts/coccinelle/free/ifnullfree.cocci
> 
> CC: Roopa Prabhu <roopa@cumulusnetworks.com>
> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>

Applied, thanks.