linux-kernel - Re: [PATCH 0 of 4] Generic AIO by scheduling stacks

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Date:	Sat, 10 Feb 2007 00:34:50 +0000
From:	Alan <alan@...rguk.ukuu.org.uk>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Eric Dumazet <dada1@...mosbay.com>,
	Zach Brown <zach.brown@...cle.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-aio@...ck.org, Suparna Bhattacharya <suparna@...ibm.com>,
	Benjamin LaHaise <bcrl@...ck.org>, Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH 0 of 4] Generic AIO by scheduling stacks

> I think we only do it for fget_light and some VM TLB simplification, so it 
> shouldn't be a big burden to check.

And all the permission management stuff that relies on one thread not
being able to manipulate the uid/gid of another to race security checks.

Alan
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