linux-kernel - Re: Problem with accessing namespace

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Date:	Wed, 7 Nov 2007 17:30:40 +0000
From:	Christoph Hellwig <hch@...radead.org>
To:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
Cc:	hch@...radead.org, linux-security-module@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	crispin@...spincowan.com
Subject: Re: Problem with accessing namespace_sem from LSM.

On Tue, Nov 06, 2007 at 11:52:40PM +0900, Tetsuo Handa wrote:
> Hello.
> 
> Christoph Hellwig wrote:
> > Any code except VFS internals has no business using it at all and doesn't
> > do that in mainline either.  I'd start looking for design bugs in whatever
> > code you have using it first.
> Isn't security_inode_create() a part of VFS internals?

It's not.  security_inode_create is part of the LSM infrastructure, and
the actual methods are part of security modules and definitively not
VFS internals.
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