linux-kernel - Re: [PATCH] ptrace: make PTRACE_DETACH work on non-stopped tracees.

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Message-ID: <51C1DF77.5030006@redhat.com>
Date:	Wed, 19 Jun 2013 17:42:31 +0100
From:	Pedro Alves <palves@...hat.com>
To:	Jan Kratochvil <jan.kratochvil@...hat.com>
CC:	Denys Vlasenko <dvlasenk@...hat.com>, linux-kernel@...r.kernel.org,
	"Dmitry V. Levin" <ldv@...linux.org>,
	Oleg Nesterov <oleg@...hat.com>,
	Pedro Alves <palves@...hat.com>
Subject: Re: [PATCH] ptrace: make PTRACE_DETACH work on non-stopped tracees.

On 06/19/2013 05:09 PM, Jan Kratochvil wrote:
> On Wed, 19 Jun 2013 17:15:36 +0200, Denys Vlasenko wrote:
>> CCing Jan to hear his comments from gdb side.

PTRACE_DETACH takes a signal number in the data parameter.
What happens to if the tracer passes a non-zero signal?

-- 
Pedro Alves

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