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Message-ID: <Pine.LNX.4.64.0706090640050.6313@asgard.lang.hm>
Date: Sat, 9 Jun 2007 06:41:01 -0700 (PDT)
From: david@...g.hm
To: Sean <seanlkml@...patico.ca>
cc: Tetsuo Handa <from-lsm@...ove.SAKURA.ne.jp>,
linux-kernel@...r.kernel.org, linux-security-module@...r.kernel.org
Subject: Re: [AppArmor 39/45] AppArmor: Profile loading andmanipulation,pathname
matching
On Sat, 9 Jun 2007, Sean wrote:
> On Sat, 9 Jun 2007 20:26:57 +0900
> Tetsuo Handa <from-lsm@...ove.SAKURA.ne.jp> wrote:
>
>> Sean wrote:
>>> All of a sudden you've implemented the main features of AA with very
>>> few changes to the kernel. It should be more maintainable, and much
>>> easier to get accepted into the kernel.
>> Do you agree with passing "struct vfsmount" to VFS helper functions and LSM hooks
>> and introducing d_namespace_path() so that the AA extension can calculate the requested pathname
>> and map the requested pathname to SELinux's labels?
>>
>
> Frankly i'm not in a position to judge, but if that's the best way to provide
> the desired functionality, then it sounds good. But please make sure you
> bounce this all off someone who actually knows what they're talking about. ;o)
> Really I was just casually following along this ongoing conversation and had
> a more conceptual/design question about how things were implemented. A few
> people explained how AA labelling at "runtime" wasn't conceptually very
> different than what SELinux did. All that begged the question as to why
> that functionality couldn't just be tacked on to SELinux?
Sean,
since you aren't in a position to judge what's acceptable and I'm not in
a position to change code our exchange is pointless.
I apologize to the list for the excessive messasges.
David Lang
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