linux-kernel - Re: [PATCH 1/2] x86: fix kprobe

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Date:	Wed, 19 Dec 2007 11:20:07 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Masami Hiramatsu <mhiramat@...hat.com>
Cc:	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 1/2] x86: fix kprobe_handler reenable preemption


* Masami Hiramatsu <mhiramat@...hat.com> wrote:

> > -			return 1;
> > +			ret = 1;
> 
> Here, "return 1;" is correct. After single step is done, preemption is 
> enabled in post_kprobe_handler().

could you resend the fixed patch? (instead of me fixing it up by hand - 
which is error-prone)

also, this seems like .24 material as well - could you send the fix 
against -rc5 too?

	Ingo
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