From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54C05C2D0A8 for ; Wed, 23 Sep 2020 11:47:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0582A214D8 for ; Wed, 23 Sep 2020 11:47:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Ibnc8pCj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726472AbgIWLrj (ORCPT ); Wed, 23 Sep 2020 07:47:39 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:43624 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726332AbgIWLrj (ORCPT ); Wed, 23 Sep 2020 07:47:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1600861658; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=AawZdJyrjYHlqTEiwf3CI/JRnhGBqEjrRKk/rV7y/nI=; b=Ibnc8pCjelT9cj0PIJObREwCSaFIM20tv9pvSEur5ZYiZbYmdg253Db3yrSC0V8ESkn6Jp BQonZD5aU7H+myGKLqK7M7L+q5pmT7302uf4XF3zfNZ8QgSi9MUx39ZlIS0igsGmt+0WoL 0sNEPRdiuDZL9+X/HzBGDboR6jRnbtg= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-294-ahGobM9wMSKwE1xeAf7SBQ-1; Wed, 23 Sep 2020 07:47:35 -0400 X-MC-Unique: ahGobM9wMSKwE1xeAf7SBQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C4C2B81CBE7; Wed, 23 Sep 2020 11:47:34 +0000 (UTC) Received: from oldenburg2.str.redhat.com (ovpn-114-108.ams2.redhat.com [10.36.114.108]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C94A55577A; Wed, 23 Sep 2020 11:47:33 +0000 (UTC) From: Florian Weimer To: Andreas Schwab Cc: Florian Weimer via Libc-alpha , linux-man@vger.kernel.org Subject: Re: [PATCH] rtld-audit.7: Clarify la_version handshake References: <874knosoyq.fsf@oldenburg2.str.redhat.com> <87r1qsvhqm.fsf@igel.home> Date: Wed, 23 Sep 2020 13:47:32 +0200 In-Reply-To: <87r1qsvhqm.fsf@igel.home> (Andreas Schwab's message of "Wed, 23 Sep 2020 13:45:53 +0200") Message-ID: <87zh5gr9yj.fsf@oldenburg2.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org * Andreas Schwab: > On Sep 23 2020, Florian Weimer via Libc-alpha wrote: > >> +.PP >> +In order to enable backwards compatibility with older dynamic linkers, >> +an audit module can examine the >> +.I version >> +argument and return an earlier version than >> +.BR LAV_CURRENT , >> +assuming the module can adjust its implement to match the requirements > > s/implement/interface/ ? Thanks. I meant to write =E2=80=9Cimplementation=E2=80=9D. Fixed locally. Do you agree that this is how the handshake should work? Florian --=20 Red Hat GmbH, https://de.redhat.com/ , Registered seat: Grasbrunn, Commercial register: Amtsgericht Muenchen, HRB 153243, Managing Directors: Charles Cachera, Brian Klemm, Laurie Krebs, Michael O'N= eill