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=-3.8 required=3.0 tests=BAYES_00, 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 7E836C4727D for ; Thu, 24 Sep 2020 12:44:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E7B621D24 for ; Thu, 24 Sep 2020 12:44:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727753AbgIXMoF (ORCPT ); Thu, 24 Sep 2020 08:44:05 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([207.82.80.151]:50048 "EHLO eu-smtp-delivery-151.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727738AbgIXMoF (ORCPT ); Thu, 24 Sep 2020 08:44:05 -0400 Received: from AcuMS.aculab.com (156.67.243.126 [156.67.243.126]) (Using TLS) by relay.mimecast.com with ESMTP id uk-mta-42-w-QZRmrqOgiSZ0QwhDWzxw-1; Thu, 24 Sep 2020 13:37:43 +0100 X-MC-Unique: w-QZRmrqOgiSZ0QwhDWzxw-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) by AcuMS.aculab.com (fd9f:af1c:a25b:0:43c:695e:880f:8750) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Thu, 24 Sep 2020 13:37:42 +0100 Received: from AcuMS.Aculab.com ([fe80::43c:695e:880f:8750]) by AcuMS.aculab.com ([fe80::43c:695e:880f:8750%12]) with mapi id 15.00.1347.000; Thu, 24 Sep 2020 13:37:42 +0100 From: David Laight To: 'Jann Horn' , Kees Cook CC: YiFei Zhu , Christian Brauner , Tycho Andersen , "Andy Lutomirski" , Will Drewry , "Andrea Arcangeli" , Giuseppe Scrivano , Tobin Feldman-Fitzthum , Dimitrios Skarlatos , Valentin Rothberg , "Hubertus Franke" , Jack Chen , "Josep Torrellas" , Tianyin Xu , bpf , Linux Containers , Linux API , kernel list Subject: RE: [PATCH 3/6] seccomp: Implement constant action bitmaps Thread-Topic: [PATCH 3/6] seccomp: Implement constant action bitmaps Thread-Index: AQHWkm52E4NdUTUYRkuK8ZQr+ESnnKl3uRCg Date: Thu, 24 Sep 2020 12:37:42 +0000 Message-ID: References: <20200923232923.3142503-1-keescook@chromium.org> <20200923232923.3142503-4-keescook@chromium.org> <202009240018.A4D8274F@keescook> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org RnJvbTogSmFubiBIb3JuDQo+IFNlbnQ6IDI0IFNlcHRlbWJlciAyMDIwIDEzOjI5DQouLi4NCj4g SSB0aGluayBvdXIgZ29hbCBoZXJlIHNob3VsZCBiZSB0aGF0IGlmIGEgc3lzY2FsbCBpcyBhbHdh eXMgYWxsb3dlZCwNCj4gc2VjY29tcCBzaG91bGQgZXhlY3V0ZSB0aGUgc21hbGxlc3QgYW1vdW50 IG9mIGluc3RydWN0aW9ucyB3ZSBjYW4gZ2V0DQo+IGF3YXkgd2l0aCwgYW5kIHRvdWNoIHRoZSBz bWFsbGVzdCBhbW91bnQgb2YgbWVtb3J5IHBvc3NpYmxlIChhbmQNCj4gcHJlZmVyYWJseSB0aGF0 IG1lbW9yeSBzaG91bGQgYmUgc2hhcmVkIGJldHdlZW4gdGhyZWFkcykuIFRoZSBiaXRtYXANCj4g ZmFzdHBhdGggc2hvdWxkIHByb2JhYmx5IGFsc28gYXZvaWQgcG9wdWxhdGVfc2VjY29tcF9kYXRh KCkuDQoNCklmIG1vc3Qgc3lzY2FsbHMgYXJlIGV4cGVjdGVkIHRvIGJlIGFsbG93ZWQgdGhlbiBh biBpbml0aWFsOg0KCWlmIChnbG9iYWxfbWFzayAmICgxdSA8PCAoc3lzY2FsbF9udW1iZXIgJiA2 MykpDQp0ZXN0IGNhbiBiZSB1c2VkIHRvIHNraXAgYW55IGZ1cnRoZXIgbG9va3Vwcy4NCg0KQWx0 aG91Z2ggSVNUUiBzb21lb25lIHN1Z2dlc3RpbmcgdGhhdCB0aGUgZ2xvYmFsX21hc2sgc2hvdWxk DQpiZSBwZXItY3B1IGJlY2F1c2UgZXZlbiBzaGFyZWQgcmVhZC1vbmx5IGNhY2hlIGxpbmVzIHdl cmUNCmV4cGVuc2l2ZSBvbiBzb21lIGFyY2hpdGVjdHVyZS4NCg0KCURhdmlkDQoNCi0NClJlZ2lz dGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24g S2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==