From patchwork Mon Jul 19 11:10:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Brauner X-Patchwork-Id: 12385551 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 24D11C07E9B for ; Mon, 19 Jul 2021 11:11:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0FC64611C1 for ; Mon, 19 Jul 2021 11:11:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236607AbhGSKap (ORCPT ); Mon, 19 Jul 2021 06:30:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:59484 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236234AbhGSKam (ORCPT ); Mon, 19 Jul 2021 06:30:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1475D61166; Mon, 19 Jul 2021 11:11:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626693082; bh=QCV+GpNkTo0y4JvC9RYQUdviGDle7/zmA60ZHUc524Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=neNrqUweAJX+zxaOa1mL6gBXDNImbmbKfJB6Z8mh9x+ROW4X/TqYehlp49fAfQ4qn kRTQOTMQ12hreslCITYrtzcuZmAU4D6c9k5xZKE6Lq78+IZA6GA/cyeIFl8hVqZtZx 01XiUMHovSjbipEpuRFpJAQtGOfgR4wV3qBVQHQoHmBRKeXnx80xvDw+rTPlNj9j/U IxrDSvsPd80zi2YhYvnt1YijcwL2m5SqjfuX/4kMAvUZUxe1ZWhfG4NQyBiMfJ3Frf cXNlcycMHNGJG8DlMx9sMfQKA7GYJm3oCvvZHWxwEuHDQszUBI9Az5gR7dDG4C3ndV MJtQ0Y+u66aug== 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 09/21] btrfs/inode: allow idmapped tmpfile iop Date: Mon, 19 Jul 2021 13:10:40 +0200 Message-Id: <20210719111052.1626299-10-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=992; h=from:subject; bh=Ky4zY6yxQDSLvjxKhqLrj2QdxlTIopmvKtTY1x8KkTA=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMSR8jd26Ifuq79OOB/fVrGT+vX2yQWEF31MtH1OOov2KKRef f9SM7ChlYRDjYpAVU2RxaDcJl1vOU7HZKFMDZg4rE8gQBi5OAZgI82uG3+y/uiYY7+EJWeWkaLol26 faZYIwR5CXjdire2eZ22at9mf4Z88l6tCk8dFfwNGoT+5IQvC87tUJec+tNGty2jrOLnPjBwA= 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_tmpfile() 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 d7ccbd9a2723..dc368394722a 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -10299,7 +10299,7 @@ static int btrfs_tmpfile(struct user_namespace *mnt_userns, struct inode *dir, if (ret) goto out; - inode = btrfs_new_inode(trans, root, &init_user_ns, dir, NULL, 0, + inode = btrfs_new_inode(trans, root, mnt_userns, dir, NULL, 0, btrfs_ino(BTRFS_I(dir)), objectid, mode, &index); if (IS_ERR(inode)) { ret = PTR_ERR(inode);