From patchwork Mon Jul 19 11:10:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Brauner X-Patchwork-Id: 12385549 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 18DC5C12002 for ; Mon, 19 Jul 2021 11:11:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 03CAA611ED for ; Mon, 19 Jul 2021 11:11:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236469AbhGSKal (ORCPT ); Mon, 19 Jul 2021 06:30:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:59462 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236234AbhGSKak (ORCPT ); Mon, 19 Jul 2021 06:30:40 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8A8C361165; Mon, 19 Jul 2021 11:11:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626693080; bh=GlTbanHlGqytxA7VyiW6PfWTtYO1uQSd3xXy3D6Md+k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DKM2vAgDIt152NLEDEOFvzI8I4Cntaef3YiV/HzntT1aRgd+rPyvbq7aB30tto0/e thN6yZ+SxOt9lNNGbAMYv32p2Q3VAWvUv5m4R5mFovMUrJ3BYdVMb7VVASDYrZnZFb pNTDGGpYM97OpdGN5pI2o5OZf+Ov1FANL8PyGwQEg6lhBFuWO/ONEgN1HdVct941S2 MB7qScNxO5Qax2XVixq59X++SNpPQHWJ7V/DdiANPbO+lMwjBKpw40wu0J3Rtqel2s EU8DVjs6cF2aaiQt3EBzJEA+ccRP4rG4byR+i2AaS6dTUCzjv8Oyghvp8vsDdebLtC TZeUvFmkCQuWQ== 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 08/21] btrfs/inode: allow idmapped symlink iop Date: Mon, 19 Jul 2021 13:10:39 +0200 Message-Id: <20210719111052.1626299-9-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=998; h=from:subject; bh=mbPwWxbkNbTxpdh5z2P8s+TG3a/hIPCFOcR0hSm3Rkw=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMSR8jd36qcxvSsBxXsYppxO0srYcXbGwRD6zqUJeSdl3srYz C49WRykLgxgXg6yYIotDu0m43HKeis1GmRowc1iZQIYwcHEKwES6oxkZVnZ15Na4cG8vtXicwdV2JX Qf09+3UgKlFnFfZJOVuCYsYWS4/ezVbPfXbz8ymVqryxprvX2gz28pra7f27A8r3z3p2QmAA== 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_symlink() 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 9f0af257f89f..d7ccbd9a2723 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9947,7 +9947,7 @@ static int btrfs_symlink(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, S_IFLNK | S_IRWXUGO, &index);