From patchwork Tue Jul 13 11:13:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Brauner X-Patchwork-Id: 12373707 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=-19.7 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=unavailable 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 47ECAC11F66 for ; Tue, 13 Jul 2021 11:15:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 322A86128C for ; Tue, 13 Jul 2021 11:15:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235925AbhGMLSq (ORCPT ); Tue, 13 Jul 2021 07:18:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:47026 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235881AbhGMLSq (ORCPT ); Tue, 13 Jul 2021 07:18:46 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7185261284; Tue, 13 Jul 2021 11:15:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626174956; bh=EuWHHVhQpz/8kN4i1Eoh23f1Icsz4lC46RL9K9vSwPo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cyYvnwcGHsOuHJAjX4boHGZ457QR3HnGJ75+ZsEQrnZMXP/id9JJ9zIzipHT3Ni6E EWjZ7qBbAH+aUxdeK09nfSrNrODyBzFrKfvRM4eRYdAFTPyNjGqoIdYinc9Fx3P1FT yLbxGB+vwTlQvtYWaTyi6icUofDfqDU0bgkMH9yOzuGHuNd9rRIJ5ZlLit2xQ4o8QW Nzpz+ef/gbREbzQlizzKYAznSHesnKYvDtFVakeekJLx0xPUssOyxAjCQbkNQV/aDU XAm/nmHCrz7M0e6kzaBxXZ6dzxm4cA38fbO0YLTZJu+W4OqlpuxbDZld1pwmdCuSBF IPR3mLuMgJv3w== From: Christian Brauner To: Christoph Hellwig , Chris Mason , Josef Bacik , David Sterba , Al Viro Cc: linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, Christian Brauner , Christoph Hellwig Subject: [PATCH 07/24] btrfs/inode: allow idmapped getattr iop Date: Tue, 13 Jul 2021 13:13:27 +0200 Message-Id: <20210713111344.1149376-8-brauner@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210713111344.1149376-1-brauner@kernel.org> References: <20210713111344.1149376-1-brauner@kernel.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=920; h=from:subject; bh=AHCYizuH9bI3Zjt3oYc7YEGdTu64DtmP6yYi9l33a40=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMSS8LY30fnvzfF6+5s5/8a9nOIrv+Mr0YENm9CLLjSlc6eX/ f13o6yhlYRDjYpAVU2RxaDcJl1vOU7HZKFMDZg4rE8gQBi5OAZjI5O8M/8xTAlbuzBNmUmi4l7D+jM A2poTrS6/nfl94xl5+wo3iizyMDEtv7b2+Nsc9XSo0uOnLxAC/J1WHP+eW6t01S68/xHDOkxEA 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 --- 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 c0c386cf8a2e..4d8cfc10ffd0 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9106,7 +9106,7 @@ 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);