From patchwork Tue Jul 27 10:48:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Brauner X-Patchwork-Id: 12402477 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 8501DC4338F for ; Tue, 27 Jul 2021 10:50:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6CD1C61378 for ; Tue, 27 Jul 2021 10:50:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236403AbhG0Kuq (ORCPT ); Tue, 27 Jul 2021 06:50:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:55878 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236394AbhG0Kup (ORCPT ); Tue, 27 Jul 2021 06:50:45 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C55976135A; Tue, 27 Jul 2021 10:50:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627383045; bh=JlWbVPDY7Emg9MPciE0A72YP7Zxo6ca/9CS/YxtNWcE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ISHhUbw6ShGuzElWuOHZpW6HnG0AEjWR67LDBNRRfZhjAOQKWp0jX08kFPlKTMud8 RAMWW7hbnGAaYWqlSPwc3coDDERb5Q8z7E2fskbNP+ruf6nJ2l/eFqYi/fAD3hDge+ ZzfWZaxmZeojK2tHbY+qS67sisG2Q1+a1l/nvERAyP8euwHyCuSEvRDb1fFw4wiUsc tJ6tqZkM7fm2FEqe5egElWI9bMu4rfO+PRqmsB4wJcJKoUeyWZ9pV2MM/+JKV5Fk1f P3RohXqc2dPgb+iHhNnyom4Ikxn92wppBqSTsv4rPuVZ5pGH2kvvi8AVTl8gmduM9K esczo4hHUR1VQ== 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 07/21] btrfs/inode: allow idmapped mkdir iop Date: Tue, 27 Jul 2021 12:48:46 +0200 Message-Id: <20210727104900.829215-8-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=1079; h=from:subject; bh=PQ4iDIDeI5TxtGz3xTVWKJXns4+ldNh8A1UA4gyrxBk=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMST8fzLZ2nDfU5aWK1Ov/1m5YbP6O9HaOezFR8QSU0Nf7xB/ 8NE1rKOUhUGMi0FWTJHFod0kXG45T8Vmo0wNmDmsTCBDGLg4BWAi0zUY/ukoft0/ZcrpBpv9KVEn8k uLjv15aNprcXkb5ze+owcjdXYw/C/hmLbSOfyJ66QHPS8PlKesT9ygVjTz0AkVNc0XkimCMhwA 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_mkdir() 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 ffbb995de590..bb50e21a4569 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -6874,7 +6874,7 @@ static int btrfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir, if (err) goto out_fail; - 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_IFDIR | mode, &index);