Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757265Ab1F0IL5 (ORCPT ); Mon, 27 Jun 2011 04:11:57 -0400 Received: from mail-bw0-f46.google.com ([209.85.214.46]:41803 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756043Ab1F0ILo (ORCPT ); Mon, 27 Jun 2011 04:11:44 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=XrT5lfA5NmNf/o0kTTMwXqNq+C7v2GH5ZbH7wHmEOf79KqID5wXqlbZ5nCYqQutKgX zuVhPV3rtGdU9W3n/vL9/sxqK7x1avHUN+nKPnD+1+8kk55UVJiAkxvZTfxadza90Bki MhmO+8fmV4+mvriLUhP0k3hVFUKwaFsoRkqbc= Date: Mon, 27 Jun 2011 10:11:39 +0200 From: Tejun Heo To: Oleg Nesterov Cc: Denys Vlasenko , linux-kernel@vger.kernel.org Subject: Re: [PATCH] ptrace: make former thread ID available via PTRACE_GETEVENTMSG after PTRACE_EVENT_EXEC stop (v.2) Message-ID: <20110627081139.GY30101@htj.dyndns.org> References: <201106262108.43011.vda.linux@googlemail.com> <20110626200442.GA16293@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110626200442.GA16293@redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 600 Lines: 17 Hello, Oleg, Denys. On Sun, Jun 26, 2011 at 10:04:42PM +0200, Oleg Nesterov wrote: > May be PT_TRACE_EXEC makes more sense. Note that > ptrace_event_enabled() was recently added. Do we want to enable this silently? Wouldn't it be better to make it dependent on PT_SEIZED? Otherwise, it's something which simply might or might not be there. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/