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[23.128.96.18]) by mx.google.com with ESMTP id k7si9047792eds.198.2020.11.24.08.58.07; Tue, 24 Nov 2020 08:58:30 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=IxYQ0Yx4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390616AbgKXQxA (ORCPT + 99 others); Tue, 24 Nov 2020 11:53:00 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:46154 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726532AbgKXQw7 (ORCPT ); Tue, 24 Nov 2020 11:52:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1606236778; 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: in-reply-to:in-reply-to:references:references; bh=EnlezwJ45zg2Qnp2D52xY62jIWVyx2m5sDtaGOEZsmE=; b=IxYQ0Yx4naeDKQYzwGJuNQhhegaVaYAsaS/ZOnZN7lXGDetPbEyS21RV86kk/z+VKIGBbs o9wgGF5/EWN32KLOhqo+GiwJqMQu3KffXB7OGWRcoLujrPSCWpu47Y5KBWQYnrsbYcl2fM jC2nn6gfQYyFRasCO5jthl+v3yrCcg8= 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-501-GQt14SafORukP-kwtuZrhA-1; Tue, 24 Nov 2020 11:52:56 -0500 X-MC-Unique: GQt14SafORukP-kwtuZrhA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C2E361006C8D; Tue, 24 Nov 2020 16:52:54 +0000 (UTC) Received: from oldenburg2.str.redhat.com (ovpn-112-141.ams2.redhat.com [10.36.112.141]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 30D8060BE5; Tue, 24 Nov 2020 16:52:50 +0000 (UTC) From: Florian Weimer To: Christoph Hellwig Cc: linux-api@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, dev@opencontainers.org, corbet@lwn.net, Carlos O'Donell Subject: Re: [PATCH] syscalls: Document OCI seccomp filter interactions & workaround References: <87lfer2c0b.fsf@oldenburg2.str.redhat.com> <20201124133719.GA30896@infradead.org> <87k0ua26gm.fsf@oldenburg2.str.redhat.com> <20201124164659.GB14094@infradead.org> Date: Tue, 24 Nov 2020 17:52:48 +0100 In-Reply-To: <20201124164659.GB14094@infradead.org> (Christoph Hellwig's message of "Tue, 24 Nov 2020 16:46:59 +0000") Message-ID: <87y2iqzogv.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 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Christoph Hellwig: > On Tue, Nov 24, 2020 at 03:08:09PM +0100, Florian Weimer wrote: >> Do you categorically reject the general advice, or specific instances as >> well? > > All of the above. Really, if people decided to use seccompt to return > nonsensical error codes we should not work around that in new kernel > ABIs. Fair enough, I can work with that. Thanks. Florian -- 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'Neill