linux-kernel - Re: [patch] random: make get_random

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Message-ID: <20090514164737.6eaab4f0@chukar>
Date:	Thu, 14 May 2009 16:47:37 -0600
From:	Jake Edge <jake@....net>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Matt Mackall <mpm@...enic.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Arjan van de Ven <arjan@...radead.org>,
	security@...nel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	James Morris <jmorris@...ei.org>,
	linux-security-module@...r.kernel.org,
	Eric Paris <eparis@...hat.com>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Roland McGrath <roland@...hat.com>, mingo@...hat.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	Greg KH <greg@...ah.com>, Dave Jones <davej@...hat.com>,
	stable@...nel.org
Subject: Re: [patch] random: make get_random_int() more random

On Wed, 6 May 2009 22:09:54 +0200 Ingo Molnar wrote:

> Subject: random: make get_random_int() more random
> From: Linus Torvalds <torvalds@...ux-foundation.org>
> Date: Tue, 5 May 2009 08:17:43 -0700 (PDT)
> 
> It's a really simple patch that basically just open-codes the current
> "secure_ip_id()" call, but when open-coding it we now use a _static_
> hashing area, so that it gets updated every time.

It seems like this should be queued up for stable, yes?  I just saw the
2.6.29.4 review patches go out, but this wasn't part of it ...

jake

-- 
Jake Edge - LWN - jake@....net - http://lwn.net
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