From patchwork Mon Jul 19 11:10:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Brauner X-Patchwork-Id: 12385541 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=-20.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 9B7A1C07E9B for ; Mon, 19 Jul 2021 11:11:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 87E2861165 for ; Mon, 19 Jul 2021 11:11:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236569AbhGSKaa (ORCPT ); Mon, 19 Jul 2021 06:30:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:59368 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236234AbhGSKaa (ORCPT ); Mon, 19 Jul 2021 06:30:30 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5E8436108B; Mon, 19 Jul 2021 11:11:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626693070; bh=qNhbnO0VWX/6D4T+zgjTmjl3LP3DUGsO0RSESM4YihA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=R8tRzLJfQUKgNFB22IGVnPBkyt1VqonOONuDEw2EtLcOvT6+o12tDBGRxfXfPbJgT JEdhqw4dqOZK1OBn3SvEyRiHwzx+4xAfOUp1t2zjFpeaVaU/sVbEMWEdCeMFfYjjZ+ V1TgGIuK1z7a2ANaf8Q4z9Oab5D3R3hmJExZBpVHLdsIXaF3aMFsBNo/QiT35Xr/9Y kHkDIbrwh/CsnjAz3PMx85onyi8dISiqwwAE2n5StHaCujk5BMCmDl1mF7sZbUsqRt AL8BTxa7d+WlF1qsSUssADZoZgCI67nOCXECGta3yhruBXlKXZBGbIw+/4KViw0pDr 9cEQGLevCRQYg== From: Christian Brauner To: Christoph Hellwig , Chris Mason , Josef Bacik , David Sterba , Al Viro Cc: linux-btrfs@vger.kernel.org, Christian Brauner , Christoph Hellwig Subject: [PATCH v2 04/21] btrfs/inode: allow idmapped getattr iop Date: Mon, 19 Jul 2021 13:10:35 +0200 Message-Id: <20210719111052.1626299-5-brauner@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210719111052.1626299-1-brauner@kernel.org> References: <20210719111052.1626299-1-brauner@kernel.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=946; h=from:subject; bh=cQVCA+o4p9p+j6MuVDM6PxlYmBDNqjbRk309Wy8Chs4=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMSR8jd0SueDzg8IzHMuNq83SJtj35U057G52tG3BnA9NS8Xi Xlm0dZSyMIhxMciKKbI4tJuEyy3nqdhslKkBM4eVCWQIAxenAEyE4TQjw3++zvsHTCdYzLZSXuduaL bkuuomU9UHZyV63qjffe4iOY2R4eu3bSUCiS7bvav4D73bGdtnUHr0jd9zpVmPjhmeNTygzwwA X-Developer-Key: i=christian.brauner@ubuntu.com; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Christian Brauner Enable btrfs_getattr() to handle idmapped mounts. This is just a matter of passing down the mount's userns. Cc: Chris Mason Cc: Josef Bacik Cc: Christoph Hellwig Cc: David Sterba Cc: linux-btrfs@vger.kernel.org Signed-off-by: Christian Brauner --- /* v2 */ unchanged --- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 6e4e9f4fbdf3..9b345af1c3e0 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9195,7 +9195,7 @@ static int btrfs_getattr(struct user_namespace *mnt_userns, STATX_ATTR_IMMUTABLE | STATX_ATTR_NODUMP); - generic_fillattr(&init_user_ns, inode, stat); + generic_fillattr(mnt_userns, inode, stat); stat->dev = BTRFS_I(inode)->root->anon_dev; spin_lock(&BTRFS_I(inode)->lock);