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Date:	Fri, 5 Sep 2008 18:51:46 +1000 (EST)
From:	James Morris <>
To:	Paul Moore <>
Subject: Re: [RFC PATCH v4 02/14] selinux: Better local/forward check in

On Tue, 2 Sep 2008, Paul Moore wrote:

> It turns out that checking to see if skb->sk is NULL is not a very good
> indicator of a forwarded packet as some locally generated packets also have
> skb->sk set to NULL.  Fix this by not only checking the skb->sk field but also
> the IP[6]CB(skb)->flags field for the IP[6]SKB_FORWARDED flag.
> Signed-off-by: Paul Moore <>
> ---
>  security/selinux/hooks.c |   36 +++++++++++++++++++++++++++---------
>  1 files changed, 27 insertions(+), 9 deletions(-)

Acked-by: James Morris <>

James Morris
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