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=-0.8 required=3.0 tests=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 942A8C43331 for ; Wed, 13 Nov 2019 02:36:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 733D42067B for ; Wed, 13 Nov 2019 02:36:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726958AbfKMCgO (ORCPT ); Tue, 12 Nov 2019 21:36:14 -0500 Received: from mout-p-201.mailbox.org ([80.241.56.171]:38736 "EHLO mout-p-201.mailbox.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727434AbfKMCgL (ORCPT ); Tue, 12 Nov 2019 21:36:11 -0500 Received: from smtp2.mailbox.org (smtp2.mailbox.org [IPv6:2001:67c:2050:105:465:1:2:0]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by mout-p-201.mailbox.org (Postfix) with ESMTPS id 47CTJ769lnzQlB7; Wed, 13 Nov 2019 03:36:07 +0100 (CET) X-Virus-Scanned: amavisd-new at heinlein-support.de Received: from smtp2.mailbox.org ([80.241.60.241]) by hefe.heinlein-support.de (hefe.heinlein-support.de [91.198.250.172]) (amavisd-new, port 10030) with ESMTP id wVw8SxpwKUfa; Wed, 13 Nov 2019 03:36:01 +0100 (CET) Date: Wed, 13 Nov 2019 13:35:37 +1100 From: Aleksa Sarai To: Al Viro Cc: Jeff Layton , "J. Bruce Fields" , Arnd Bergmann , David Howells , Shuah Khan , Shuah Khan , Ingo Molnar , Peter Zijlstra , Christian Brauner , Eric Biederman , Andy Lutomirski , Andrew Morton , Alexei Starovoitov , Kees Cook , Jann Horn , Tycho Andersen , David Drysdale , Chanho Min , Oleg Nesterov , Rasmus Villemoes , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Aleksa Sarai , Linus Torvalds , containers@lists.linux-foundation.org, linux-alpha@vger.kernel.org, linux-api@vger.kernel.org, libc-alpha@sourceware.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-xtensa@linux-xtensa.org, sparclinux@vger.kernel.org Subject: Re: [PATCH v15 7/9] open: introduce openat2(2) syscall Message-ID: <20191113023537.epcgw5u2fdbinnyj@yavin.dot.cyphar.com> References: <20191105090553.6350-1-cyphar@cyphar.com> <20191105090553.6350-8-cyphar@cyphar.com> <20191113022906.GD26530@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ohhoiky5cv3wybqd" Content-Disposition: inline In-Reply-To: <20191113022906.GD26530@ZenIV.linux.org.uk> Sender: linux-m68k-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-m68k@vger.kernel.org Message-ID: <20191113023537.sWNWh1Wi8yT_csJyVo-wbFCeGkmGV9SYM1DnQH7RX-A@z> --ohhoiky5cv3wybqd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2019-11-13, Al Viro wrote: > On Tue, Nov 05, 2019 at 08:05:51PM +1100, Aleksa Sarai wrote: > > +/* > > + * Arguments for how openat2(2) should open the target path. If @resol= ve is > > + * zero, then openat2(2) operates very similarly to openat(2). > > + * > > + * However, unlike openat(2), unknown bits in @flags result in -EINVAL= rather > > + * than being silently ignored. @mode must be zero unless one of {O_CR= EAT, > > + * O_TMPFILE} are set, and @upgrade_mask must be zero unless O_PATH is= set. > > + * > > + * @flags: O_* flags. > > + * @mode: O_CREAT/O_TMPFILE file mode. > > + * @upgrade_mask: UPGRADE_* flags (to restrict O_PATH re-opening). >=20 > ??? Sorry, that was left over from a previous revision (where the magic-link re-opening restrictions were part of this series). > > + * @resolve: RESOLVE_* flags. > > + */ > > +struct open_how { > > + __aligned_u64 flags; > > + __u16 mode; > > + __u16 __padding[3]; /* must be zeroed */ > > + __aligned_u64 resolve; > > +}; --=20 Aleksa Sarai Senior Software Engineer (Containers) SUSE Linux GmbH --ohhoiky5cv3wybqd Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSxZm6dtfE8gxLLfYqdlLljIbnQEgUCXctr9QAKCRCdlLljIbnQ Ej91AQDSESPrMbumo+B1bVc2FthUOUuONyqVLG0aRmu7PQjnOgD7BOxMC9suhDip ayqrtLJhXKxmKpbFt69x0a97Rx8tGQ8= =4v0x -----END PGP SIGNATURE----- --ohhoiky5cv3wybqd--