netdev - Re: [RFC PATCH v4 10/14] selinux: Set socket NetLabel based on connection endpoint

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Message-ID: <alpine.LRH.1.10.0809051908020.2526@tundra.namei.org>
Date:	Fri, 5 Sep 2008 19:08:17 +1000 (EST)
From:	James Morris <jmorris@...ei.org>
To:	Paul Moore <paul.moore@...com>
cc:	selinux@...ho.nsa.gov, netdev@...r.kernel.org,
	linux-security-module@...r.kernel.org
Subject: Re: [RFC PATCH v4 10/14] selinux: Set socket NetLabel based on
 connection endpoint

On Tue, 2 Sep 2008, Paul Moore wrote:

> Previous work enabled the use of address based NetLabel selectors, which while
> highly useful, brought the potential for additional per-packet overhead when
> used.  This patch attempts to solve that by applying NetLabel socket labels
> when sockets are connect()'d.  This should alleviate the per-packet NetLabel
> labeling for all connected sockets (yes, it even works for connected DGRAM
> sockets).
> 
> Signed-off-by: Paul Moore <paul.moore@...com>
> ---
> 
>  include/net/cipso_ipv4.h            |    5 ++
>  include/net/netlabel.h              |   13 ++++++
>  net/ipv4/cipso_ipv4.c               |   47 +++++++++++++++++++++
>  net/netlabel/netlabel_kapi.c        |   77 +++++++++++++++++++++++++++++++++++
>  security/selinux/hooks.c            |    4 +-
>  security/selinux/include/netlabel.h |    8 ++++
>  security/selinux/include/objsec.h   |    3 +
>  security/selinux/netlabel.c         |   48 +++++++++++++++++++++-
>  8 files changed, 201 insertions(+), 4 deletions(-)

Acked-by: James Morris <jmorris@...ei.org>

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