From patchwork Tue Jul 27 10:48:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Brauner X-Patchwork-Id: 12402475 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,URIBL_BLOCKED,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 93BF3C432BE for ; Tue, 27 Jul 2021 10:50:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7DEE26152B for ; Tue, 27 Jul 2021 10:50:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236386AbhG0Kup (ORCPT ); Tue, 27 Jul 2021 06:50:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:55834 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236227AbhG0Kum (ORCPT ); Tue, 27 Jul 2021 06:50:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 545C7611C5; Tue, 27 Jul 2021 10:50:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627383043; bh=tykS0pNTe28EHku2KT+uX8JjxtrLcHfmZ/1zjva7qPE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ozxtQszXNgkYPA+hdvhTbHZu3KbkU0/xA0Vk+CZARidWMGaMahxGjP+YmxP3Wr4gU w3zdjdsAZe8oY43op3rVZFqkCdamTD5wyR3UerEziY/AZUjNiWrqFVvjC+FcvkXH5P SeZm1WQXwotiGSJ969WuDXiesXHmxWFzWYXn2fiRYiecbqYh4D4kQBMNqn4+OPa72j U3Kpo9lJEdug0fcCpV/RqF1arKFEaB8RjugHIILv4Qk/zQlVYf4E6G9Q7R7QbJrhEo hG0EnuZRumXhFXppRaaJROrwzM//LeZjb2ITz5AG7i6mqvDDeFq3oYPf4XK2QYqlDE l/kUbMXFnwWmQ== From: Christian Brauner To: Christoph Hellwig , Chris Mason , Josef Bacik , David Sterba Cc: Al Viro , linux-btrfs@vger.kernel.org, Christian Brauner , Christoph Hellwig Subject: [PATCH v4 06/21] btrfs/inode: allow idmapped create iop Date: Tue, 27 Jul 2021 12:48:45 +0200 Message-Id: <20210727104900.829215-7-brauner@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210727104900.829215-1-brauner@kernel.org> References: <20210727104900.829215-1-brauner@kernel.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1092; h=from:subject; bh=BT9Cf+qB2KXe6FKBUwilUEsXMNwVTCmukMKssLxXn/8=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMST8fzJ5x/7sa5u0Fb9LBU4PWJN1+/zZuXlHljrPWdlyrnrt TedJ6zpKWRjEuBhkxRRZHNpNwuWW81RsNsrUgJnDygQyhIGLUwAm8uQow39/p6Uv+Bo5L/pYFO1d7H tzbU3WIpZ8s/wnwvus/wfF8r1l+F/TFrXAS7FFfcZd1caoY1texJT5yTLvS7A8vXFJ46TlWbwA 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 Reviewed-by: Josef Bacik Signed-off-by: Christian Brauner --- /* v2 */ unchanged /* v3 */ unchanged /* v4 */ 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 95068a7dd9c8..ffbb995de590 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)) {