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Re: [RFC][2.4 PATCH] source address selection for ARP requests

from [David S. Miller] [Permanent Link][Original]
To: Willy Tarreau <willy@xxxxxxxxx>
Subject: Re: [RFC][2.4 PATCH] source address selection for ARP requests
From: "David S. Miller" <davem@xxxxxxxxxx>
Date: Wed, 20 Aug 2003 14:47:11 -0700
Cc: linux-kernel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxx
In-reply-to: <20030820213443.GA23939@xxxxxxxxxxxxxxxx>
References: <1061320363.3744.14.camel@xxxxxxxxxxxxxxxxxx> <Pine.LNX.3.96.1030820123600.14414I-100000@xxxxxxxxxxxxxxxxxx> <20030820100044.3127d612.davem@xxxxxxxxxx> <3F43B389.5060602@xxxxxxxxxxxxxxx> <20030820104831.6235f3b9.davem@xxxxxxxxxx> <20030820213443.GA23939@xxxxxxxxxxxxxxxx>
Sender: netdev-bounce@xxxxxxxxxxx 
On Wed, 20 Aug 2003 23:34:43 +0200
Willy Tarreau <willy@xxxxxxxxx> 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.
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