linux-kernel - Re: [PATCH 1/3] x86: fix kprobe

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Message-ID: <20071220103351.GA668@elte.hu>
Date:	Thu, 20 Dec 2007 11:33:52 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Jaswinder Singh <jaswinderlinux@...il.com>
Cc:	Masami Hiramatsu <mhiramat@...hat.com>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Jim Keniston <jkenisto@...ibm.com>,
	Roland McGrath <roland@...hat.com>, prasanna@...ibm.com,
	anil.s.keshavamurthy@...el.com, davem@...emloft.net,
	Harvey Harrison <harvey.harrison@...il.com>,
	systemtap-ml <systemtap@...rces.redhat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Arjan van de Ven <arjan@...radead.org>
Subject: Re: [PATCH 1/3] x86: fix kprobe_handler reenable preemption


* Jaswinder Singh <jaswinderlinux@...il.com> wrote:

> v2.6.25 or v2.6.24 ?

see: http://www.zip.com.au/~akpm/linux/patches/stuff/top-posting.txt

> On Dec 20, 2007 2:45 PM, Ingo Molnar <mingo@...e.hu> wrote:
> >
> > * Masami Hiramatsu <mhiramat@...hat.com> wrote:
> >
> > > Fix a preemption bug in kprobe_handler(). It has to call
> > > preempt_enable() before returning.
> >
> > thanks - i've applied all 3 kprobes patches from you. (for v2.6.25)
                                                          /^^^^^^^^^^^^
 also see: ---------------------------------------------/

(this bug is not present in .24)

	Ingo
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