netdev - Re: [PATCH net] bonding: add arp_ip_target checks when install the module

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Date:	Thu, 05 Dec 2013 20:58:38 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	dingtianhong@...wei.com
Cc:	fubar@...ibm.com, andy@...yhouse.net, nikolay@...hat.com,
	vfalico@...hat.com, netdev@...r.kernel.org
Subject: Re: [PATCH net] bonding: add arp_ip_target checks when install the
 module

From: Ding Tianhong <dingtianhong@...wei.com>
Date: Wed, 4 Dec 2013 18:59:31 +0800

> When I install the bonding with the wrong arp_ip_target,
> just like arp_ip_target=500.500.500.500, the arp_ip_target
> was transfored to 245.245.245.244 and stored in the ip
> target success, it is uncorrect, so I add checks to avoid
> adding wrong address.
> 
> The in4_pton() will set wrong ip address to 0.0.0.0 and
> return 0, also use the micro IS_IP_TARGET_UNUSABLE_ADDRESS
> to simplify the code.
> 
> Signed-off-by: Ding Tianhong <dingtianhong@...wei.com>

Applied, thank you.
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