netdev - Re: [RFC PATCH] LSM: Add inet_sys_snd

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Message-ID: <Xine.LNX.4.64.0712210918170.27551@us.intercode.com.au>
Date:	Fri, 21 Dec 2007 09:22:55 +1100 (EST)
From:	James Morris <jmorris@...ei.org>
To:	Paul Moore <paul.moore@...com>
cc:	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>
Subject: Re: [RFC PATCH] LSM: Add inet_sys_snd_skb() LSM hook

On Wed, 19 Dec 2007, Paul Moore wrote:

> Add an inet_sys_snd_skb() LSM hook to allow the LSM to provide packet level
> access control for all outbound packets.  Using the existing postroute_last
> netfilter hook turns out to be problematic as it is can be invoked multiple
> times for a single packet, e.g. individual IPsec transforms, adding unwanted
> overhead and complicating the security policy.

I'm fine to ack this from a security pov -- any objections on the 
networking side?

- James
-- 
James Morris
<jmorris@...ei.org>
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