linux-kernel - Re: [PATCH 01/10] signal: remove three noop tracehooks

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Message-ID: <20110519121104.GG627@htj.dyndns.org>
Date:	Thu, 19 May 2011 14:11:04 +0200
From:	Tejun Heo <tj@...nel.org>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	jan.kratochvil@...hat.com, vda.linux@...glemail.com,
	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, indan@....nu, bdonlan@...il.com
Subject: Re: [PATCH 01/10] signal: remove three noop tracehooks

Hello,

On Wed, May 18, 2011 at 08:45:59PM +0200, Oleg Nesterov wrote:
> On 05/16, Tejun Heo wrote:
> Heh. What can I say? Yes, this is true. Of course this breaks the out-of-tree
> project, completely, and you even know its name ;) Although tracehook_get_signal()
> logic was already broken by other changes...

Yeap, but with ptrace updates, tracehook behaviors, which can't even
be fully determined without consulting out-of-tree code, are bound to
change.  Now that ptrace is receiving more capabilities, I don't see
much point in maintaining them.

Thanks.

-- 
tejun
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