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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53438EB64DD for ; Sun, 13 Aug 2023 13:40:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230452AbjHMNkq (ORCPT ); Sun, 13 Aug 2023 09:40:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230325AbjHMNkq (ORCPT ); Sun, 13 Aug 2023 09:40:46 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EF9D1713 for ; Sun, 13 Aug 2023 06:40:48 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0444D6204E for ; Sun, 13 Aug 2023 13:40:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7153BC433C7; Sun, 13 Aug 2023 13:40:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691934047; bh=GJuGezHi9ewMj3iZa1hiUjepcX8AApWazQDUFl0KA0s=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Ka78GJzbQwxHAOCH+t1UNBcX4aIq79I7KKLHR4u6+13mXpLl1do6bapqXCAr5LAsa TnBsdtbHr5G/orYV8cPspcWAKCHBWEtSDrVxUWu39jx8xUWXS3gqB9jJ3cB8HR/6sT HOJTPVHSboZPv0+5nqYE3SrGKB1QViFi9f29xAtu5XrWnfOR3peBjoHyVfXO+ameMQ lBJDPKBt2n/GDLeGez0gzxLuiyoKkcdO3depzh+WqZVwftPi0HBv5dEdJDucGxvCvJ EO5L46esaq6acV+x5AuU5zr/I7BhgSO+Jlui/K2BL81RVDubFvzNxTtTGCGXHhKDGR VYraRj2OLU/lg== Message-ID: <915f236b-499d-a9c1-0d60-c8edd0eba962@kernel.org> Date: Sun, 13 Aug 2023 15:40:36 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.1 Subject: Re: [PATCH v2] clone.2: Fix outdated statement about CLONE_NEWPID To: "Serge E. Hallyn" Cc: linux-man@vger.kernel.org, Sargun Dhillon , John Watts References: <20230813131727.35849-1-alx@kernel.org> <20230813133527.GA1148081@mail.hallyn.com> Content-Language: en-US From: Alejandro Colomar Organization: Linux In-Reply-To: <20230813133527.GA1148081@mail.hallyn.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------DfhgMxx0WRPpsGSAg1BRCHSD" Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------DfhgMxx0WRPpsGSAg1BRCHSD Content-Type: multipart/mixed; boundary="------------bW9s3GSTQ66sRpkIpR0xzXQs"; protected-headers="v1" From: Alejandro Colomar To: "Serge E. Hallyn" Cc: linux-man@vger.kernel.org, Sargun Dhillon , John Watts Message-ID: <915f236b-499d-a9c1-0d60-c8edd0eba962@kernel.org> Subject: Re: [PATCH v2] clone.2: Fix outdated statement about CLONE_NEWPID References: <20230813131727.35849-1-alx@kernel.org> <20230813133527.GA1148081@mail.hallyn.com> In-Reply-To: <20230813133527.GA1148081@mail.hallyn.com> --------------bW9s3GSTQ66sRpkIpR0xzXQs Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi Serge, On 2023-08-13 15:35, Serge E. Hallyn wrote: [...] >=20 > Well no, I don't think that's right. That implies that the > CLONE_PARENT check was a long standing one. In fact, the > point was that it was a regression introduced in >=20 > 40a0d32d1 (Wed Sep 11 14:19:41 2013 -0700) >=20 > and then fixed in 1f7f4dde5 two months later. Thanks! I'll rewrite the commit accordingly (more like Sargun's v1) and include this info. Cheers, Alex >=20 >> +either. >> .TP >> .B CLONE_NEWUSER >> (This flag first became meaningful for >> --=20 >> 2.40.1 --=20 GPG key fingerprint: A9348594CE31283A826FBDD8D57633D441E25BB5 --------------bW9s3GSTQ66sRpkIpR0xzXQs-- --------------DfhgMxx0WRPpsGSAg1BRCHSD Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE6jqH8KTroDDkXfJAnowa+77/2zIFAmTY3VUACgkQnowa+77/ 2zKvNBAAnxmaqNal2otvdbKwo71fsMro7c46CDXLS2lycbSuDLSLXDAJniB2/nX4 mSedmKni/osIkaFoVDudga4vtNQQZNM7ft+ekDDex4FKDqViBG/aK2tiQrQh98kV OqPfc8xss9Pizd9OclUeol2v8SxMnlIjbIZXc2iJCFxwoYvsJr/NOaVoX7XA/8rr Q6HwORMBJVyZVbXG+J63rVIXq3nPVmK5T1HrrY59RmPmaztIorPvIxkgkeVreor+ AfGw6DUmov6AnZBaLEYxGPadstVoxyiutT58A3bhHpZC/enlQgwtkSQP8XO6fIcj 8NZkIlI/seV7Q8yF155pX+l4gTlNunRPGsVaWXcWB9z4DSaLti43jKtyaAEM8ndZ XqJ3z3Ekyl8BAQNlLkc3KNdI6zSvUh0Poyr2e0JKBLt/vaJ+ZL5uq5KdQDigCxno nfLYNjv233qNFsPyvCOAgascL5oHfBlQP7VPSEKFJuZjFiIFdH5rNHCr3yrzzyqW AGXBboX6vRNbQCPihj7jFC8zAsW3RbEMaIBQtaXIstlypxxd8MvXiQLPWJD8l/lK 2bLcLbfJqow/gaVMtoeGMuaiM4uKBsaooNJF/zl0Iuul8ec5ZhvgYcafVqm21DOZ pdZJnWBYvF0s9gKDi8NKpQHyeltWIqkR4BHeMXlEmSZW4bh30U0= =g3PH -----END PGP SIGNATURE----- --------------DfhgMxx0WRPpsGSAg1BRCHSD--