From: Ingo Molnar <mingo@elte.hu>
To: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
Ulrich Drepper <drepper@redhat.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH] robust futex thread exit race
Date: Sun, 30 Sep 2007 18:06:01 +0200 [thread overview]
Message-ID: <20070930160601.GA31506@elte.hu> (raw)
In-Reply-To: <20070930151827.GB23127@elte.hu>
* Ingo Molnar <mingo@elte.hu> wrote:
> * Martin Schwidefsky <schwidefsky@de.ibm.com> wrote:
>
> > Hi Ingo,
> > I finally found the bug that causes tst-robust8 from the glibc to fail
> > on s390x. Turned out to be a common code problem with the processing of
> > the robust futex list. The patch below fixes the bug for me.
>
> good catch! A quick preliminary review of your patch indicates it's
> fine - and it might be v2.6.23 material.
there's a symmetric bug in kernel/compat_futex.c too.
Ingo
next prev parent reply other threads:[~2007-09-30 16:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-30 15:02 [PATCH] robust futex thread exit race Martin Schwidefsky
2007-09-30 15:18 ` Ingo Molnar
2007-09-30 15:53 ` Thomas Gleixner
2007-09-30 15:57 ` Ingo Molnar
2007-09-30 16:06 ` Ingo Molnar [this message]
2007-09-30 16:10 ` Martin Schwidefsky
2007-09-30 17:11 ` Ingo Molnar
2007-09-30 17:32 ` Martin Schwidefsky
2007-09-30 19:55 ` Ingo Molnar
2007-09-30 23:41 ` David Miller
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