From mboxrd@z Thu Jan  1 00:00:00 1970
From: "David S. Miller" <davem@redhat.com>
Subject: Re: [RFC][2.4 PATCH] source address selection for ARP requests
Date: Wed, 20 Aug 2003 14:47:11 -0700
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To: Willy Tarreau <willy@w.ods.org>
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On Wed, 20 Aug 2003 23:34:43 +0200
Willy Tarreau <willy@w.ods.org> wrote:

> +	if (in_dev == NULL)
> +		return;

A NULL in_dev is what you'll see if no addresses are
assigned to the interface, therefore you must treat
this case similarly.