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=-8.8 required=3.0 tests=BAYES_00, 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 AECB1C433E0 for ; Fri, 22 Jan 2021 04:16:02 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 3231422D57 for ; Fri, 22 Jan 2021 04:16:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3231422D57 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=namei.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 whitealder.osuosl.org (Postfix) with ESMTP id D59D886E44; Fri, 22 Jan 2021 04:16:01 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id r+nBhCiUD41V; Fri, 22 Jan 2021 04:15:59 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id E450086E2D; Fri, 22 Jan 2021 04:15:59 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id DC91CC08A1; Fri, 22 Jan 2021 04:15:59 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 5F613C013A for ; Fri, 22 Jan 2021 04:15:59 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 4A0D5872EE for ; Fri, 22 Jan 2021 04:15:59 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fXuaOMgGulcT for ; Fri, 22 Jan 2021 04:15:58 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mail.namei.org (namei.org [65.99.196.166]) by hemlock.osuosl.org (Postfix) with ESMTPS id 254D5872EA for ; Fri, 22 Jan 2021 04:15:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.namei.org (Postfix) with ESMTPS id A31BC49C; Fri, 22 Jan 2021 04:15:05 +0000 (UTC) Date: Fri, 22 Jan 2021 15:15:05 +1100 (AEDT) From: James Morris To: Christian Brauner Subject: Re: [PATCH v6 18/40] utimes: handle idmapped mounts In-Reply-To: <20210121131959.646623-19-christian.brauner@ubuntu.com> Message-ID: <5165ca90-df52-ee82-7d17-f63639065b@namei.org> References: <20210121131959.646623-1-christian.brauner@ubuntu.com> <20210121131959.646623-19-christian.brauner@ubuntu.com> MIME-Version: 1.0 Cc: Lennart Poettering , Mimi Zohar , James Bottomley , Andreas Dilger , containers@lists.linux-foundation.org, Christoph Hellwig , Tycho Andersen , Paul Moore , Jonathan Corbet , smbarber@chromium.org, 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 , David Howells , 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 Thu, 21 Jan 2021, 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. > > Link: https://lore.kernel.org/r/20210112220124.837960-26-christian.brauner@ubuntu.com > Cc: Christoph Hellwig > Cc: David Howells > Cc: Al Viro > Cc: linux-fsdevel@vger.kernel.org > Reviewed-by: Christoph Hellwig > Signed-off-by: Christian Brauner Reviewed-by: James Morris -- James Morris _______________________________________________ Containers mailing list Containers@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/containers