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Message-ID: <Xine.LNX.4.64.0710020546260.21841@us.intercode.com.au>
Date: Tue, 2 Oct 2007 05:48:17 -0700 (PDT)
From: James Morris <jmorris@...ei.org>
To: Kentaro Takeda <takedakn@...data.co.jp>
cc: linux-kernel@...r.kernel.org,
linux-security-module@...r.kernel.org, chrisw@...s-sol.org
Subject: Re: [TOMOYO 14/15](repost) LSM expansion for TOMOYO Linux.
On Tue, 2 Oct 2007, Kentaro Takeda wrote:
> LSM expansion for TOMOYO Linux.
>
> LSM hooks for sending signal:
> * task_kill_unlocked is added in sys_kill
> * task_tkill_unlocked is added in sys_tkill
> * task_tgkill_unlocked is added in sys_tgkill
Why do you need racy unlocked versions, in addition to the existing
security_task_kill() hook which is called safely via
check_kill_permission() ?
- James
--
James Morris
<jmorris@...ei.org>
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