From patchwork Mon Jul 19 11:10:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Brauner X-Patchwork-Id: 12385545 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 F36E7C07E9D for ; Mon, 19 Jul 2021 11:11:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DED8A61175 for ; Mon, 19 Jul 2021 11:11:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236580AbhGSKaf (ORCPT ); Mon, 19 Jul 2021 06:30:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:59418 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236234AbhGSKaf (ORCPT ); Mon, 19 Jul 2021 06:30:35 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3B5A86115B; Mon, 19 Jul 2021 11:11:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626693075; bh=iL4KHWPCNL9PVntTO84YtX5UmPi7ZxWMD2s2MdlFlWM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iw1IIYX1ztZIhl9PqRNknQUHlsKX42nVSONqHlJ8OnGk67Cnkll26Bwny3JfO7Htj erEulbdnGmXidXYBuYXMNM19LPVxxxR4NZsk/krijidmfXq5QiP+itmmapBlJdtve5 iWLU/Bb4LJZY0b/VOFaukHfsAyyhNnEt17jtFc+nS02SjzlIPknFvaCXUOakyzyHIA EAvaVFgpnuYbHarcsQn6T3LUu9YXqa+mR5O9eFLVUeF5hdLzTfOTEDXdicf6VThXCY oFckbkvdyCb/vw8rF5o4kb/6Rh1DzZUYJRP3dATfB0WIzK9p37B1aw0PfjULil9JSP 8iI7Fe+ty+L/Q== 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 06/21] btrfs/inode: allow idmapped create iop Date: Mon, 19 Jul 2021 13:10:37 +0200 Message-Id: <20210719111052.1626299-7-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=997; h=from:subject; bh=8RKG9mSvr0SFetOJO2TELuKVry0Yzw+U+dIyyTPtWM8=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMSR8jd2y491RP7fSiXUv3jAcfGjq5Z+iw/5n5wPe4ANB62oS dz5921HKwiDGxSArpsji0G4SLrecp2KzUaYGzBxWJpAhDFycAjARQVGG/4UlM7t+T/u064uRd6dRts RpKf6alR7fwy7pLo2SC1Rp+cbwv7w97OjU4mCxtt9Vy1MvK71uZnUu37vQxEB603xp01k2rAA= 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_create() 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 1a50a039dc43..1fa290bb5272 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6729,7 +6729,7 @@ static int btrfs_create(struct user_namespace *mnt_userns, struct inode *dir, if (err) goto out_unlock; - inode = btrfs_new_inode(trans, root, &init_user_ns, dir, + inode = btrfs_new_inode(trans, root, mnt_userns, dir, dentry->d_name.name, dentry->d_name.len, btrfs_ino(BTRFS_I(dir)), objectid, mode, &index); if (IS_ERR(inode)) {