linux-kernel - Re: [PATCH][RT] futex: protect against pi_blocked

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Message-ID: <1279036642.5733.7.camel@maggy.simson.net>
Date:	Tue, 13 Jul 2010 17:57:22 +0200
From:	Mike Galbraith <efault@....de>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Darren Hart <dvhltc@...ibm.com>,
	"lkml," <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...e.hu>,
	Eric Dumazet <eric.dumazet@...il.com>,
	John Kacur <jkacur@...hat.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	linux-rt-users <linux-rt-users@...r.kernel.org>
Subject: Re: [PATCH][RT] futex: protect against pi_blocked_on corruption
 during requeue PI -V2

On Tue, 2010-07-13 at 13:52 +0200, Thomas Gleixner wrote:
> On Tue, 13 Jul 2010, Thomas Gleixner wrote:
> > 
> > This code causes braindamage. I really wonder whether we need to
> > remove it according to the "United Nations Convention against Torture
> > and Other Cruel, Inhuman or Degrading Treatment or Punishment".
> > 
> 
> Ok, finally managed to twist my brain around it. Mike, can you give it
> a test ride ?

I'm away from box until Friday evening.  I'll test, but it'll likely be
ancient history by then.

	-Mike


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