netdev - Re: [PATCH net-next v2] packet: make packet_snd fail on len smaller than l2 header

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Message-ID: <1416421506.14060.58.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Wed, 19 Nov 2014 10:25:06 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Willem de Bruijn <willemb@...gle.com>
Cc:	netdev@...r.kernel.org, davem@...emloft.net, dborkman@...hat.com
Subject: Re: [PATCH net-next v2] packet: make packet_snd fail on len smaller
 than l2 header

On Wed, 2014-11-19 at 13:10 -0500, Willem de Bruijn wrote:
> From: Willem de Bruijn <willemb@...gle.com>
> 
> When sending packets out with PF_PACKET, SOCK_RAW, ensure that the
> packet is at least as long as the device's expected link layer header.
> This check already exists in tpacket_snd, but not in packet_snd.
> Also rate limit the warning in tpacket_snd.
> 
> Signed-off-by: Willem de Bruijn <willemb@...gle.com>
> ---

Acked-by: Eric Dumazet <edumazet@...gle.com>

Thanks Willem


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