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=-8.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 6F23CC433DB for ; Tue, 19 Jan 2021 09:42:31 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D333E2312E for ; Tue, 19 Jan 2021 09:42:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D333E2312E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=containers-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 93FD3203FE; Tue, 19 Jan 2021 09:42:30 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 00H392QipHgy; Tue, 19 Jan 2021 09:42:30 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id 052092011A; Tue, 19 Jan 2021 09:42:29 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id B78B4C088B; Tue, 19 Jan 2021 09:42:29 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id C044EC013A for ; Tue, 19 Jan 2021 09:42:28 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id A6A1A2011A for ; Tue, 19 Jan 2021 09:42:28 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id F8Et1lKBLlme for ; Tue, 19 Jan 2021 09:42:28 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by silver.osuosl.org (Postfix) with ESMTPS id D85A820029 for ; Tue, 19 Jan 2021 09:42:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=keYrji6kb84sTzPmJ6JITin40IipfMU9uudHzRNU/z4=; b=e0iNpPCgQhb/Z0gYXXn4GxYpqm Ui+2HSgzoFxhYn7qK1sPmYZpZ1Uek0xpzDcc6Q5XH710j5yJ8IdtDfFvkZ84AdOgVkIlASUG5PSeL wLHWLWhTXp0AwO/nDTuvTlyA82n46yIxh9iJYu89RvSWBwul8eXyujl2xfUnueVaITuIFhrJGGhss Ven4MQDXzp01DjxYGAA7B2h01TmBDRJTdFBa1z0KQBi0JrGPrmv+MWzMrkps0ypfRClpq9XwbS5Mr pb/Y6BAvV9KE6HXPceJhGLAau3dKhqSXlV7M5a0Z8/nO8bUqeKD6+8SM8u/FM903EKyaJkTZz9k5R iUFwiWcw==; Received: from hch by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1l1nVE-00E854-TT; Tue, 19 Jan 2021 09:40:49 +0000 Date: Tue, 19 Jan 2021 09:40:44 +0000 From: Christoph Hellwig To: Christian Brauner Subject: Re: [PATCH v5 25/42] utimes: handle idmapped mounts Message-ID: <20210119094044.GJ3364550@infradead.org> References: <20210112220124.837960-1-christian.brauner@ubuntu.com> <20210112220124.837960-26-christian.brauner@ubuntu.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210112220124.837960-26-christian.brauner@ubuntu.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Cc: Lennart Poettering , Mimi Zohar , David Howells , Andreas Dilger , containers@lists.linux-foundation.org, Christoph Hellwig , Tycho Andersen , Paul Moore , Jonathan Corbet , smbarber@chromium.org, Christoph Hellwig , Alban Crequy , linux-ext4@vger.kernel.org, Mrunal Patel , Kees Cook , Arnd Bergmann , selinux@vger.kernel.org, Josh Triplett , Seth Forshee , Aleksa Sarai , Alexander Viro , Andy Lutomirski , OGAWA Hirofumi , Geoffrey Thomas , James Bottomley , John Johansen , Theodore Tso , Dmitry Kasatkin , Stephen Smalley , linux-xfs@vger.kernel.org, linux-security-module@vger.kernel.org, "Eric W. Biederman" , linux-api@vger.kernel.org, Casey Schaufler , linux-fsdevel@vger.kernel.org, linux-integrity@vger.kernel.org, Linus Torvalds , Todd Kjos X-BeenThere: containers@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux Containers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: containers-bounces@lists.linux-foundation.org Sender: "Containers" On Tue, Jan 12, 2021 at 11:01:07PM +0100, Christian Brauner wrote: > Enable the vfs_utimes() helper to handle idmapped mounts by passing down > the mount's user namespace. If the initial user namespace is passed > nothing changes so non-idmapped mounts will see identical behavior as > before. No real need for the local variable here. Same applies to a bunch of other patches as well. Otherwise looks good: Reviewed-by: Christoph Hellwig _______________________________________________ Containers mailing list Containers@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/containers