From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2D36C46467 for ; Mon, 2 Jan 2023 11:28:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232736AbjABL2h (ORCPT ); Mon, 2 Jan 2023 06:28:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232726AbjABL1w (ORCPT ); Mon, 2 Jan 2023 06:27:52 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 956075FE5 for ; Mon, 2 Jan 2023 03:26:48 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3029860E83 for ; Mon, 2 Jan 2023 11:26:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48EE1C433D2; Mon, 2 Jan 2023 11:26:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672658807; bh=sbWwmlGYyKtTs34QAJHSuif4uQB664H318m0WBRkP5c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aySTzc83lrCRlYZY8YKqXOO7pOfPxOWH3s97V0uWuYUHRhXcodrk3aLoXUlhROVwC DfgK0HUhMiK4WmwaZgJR1nUTA4k+9KhURrIBXjdQA59RsAN3qxHhotCqzI2vKTwESb bQ4/n7e2SlyuGdjbl90bwr1V7DGcM5Sbdv0aKMg4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Aditya Garg , Viacheslav Dubeyko , Andrew Morton Subject: [PATCH 6.1 50/71] hfsplus: fix bug causing custom uid and gid being unable to be assigned with mount Date: Mon, 2 Jan 2023 12:22:15 +0100 Message-Id: <20230102110553.586730752@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230102110551.509937186@linuxfoundation.org> References: <20230102110551.509937186@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Aditya Garg commit 9f2b5debc07073e6dfdd774e3594d0224b991927 upstream. Despite specifying UID and GID in mount command, the specified UID and GID were not being assigned. This patch fixes this issue. Link: https://lkml.kernel.org/r/C0264BF5-059C-45CF-B8DA-3A3BD2C803A2@live.com Signed-off-by: Aditya Garg Reviewed-by: Viacheslav Dubeyko Cc: Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- fs/hfsplus/hfsplus_fs.h | 2 ++ fs/hfsplus/inode.c | 4 ++-- fs/hfsplus/options.c | 4 ++++ 3 files changed, 8 insertions(+), 2 deletions(-) --- a/fs/hfsplus/hfsplus_fs.h +++ b/fs/hfsplus/hfsplus_fs.h @@ -198,6 +198,8 @@ struct hfsplus_sb_info { #define HFSPLUS_SB_HFSX 3 #define HFSPLUS_SB_CASEFOLD 4 #define HFSPLUS_SB_NOBARRIER 5 +#define HFSPLUS_SB_UID 6 +#define HFSPLUS_SB_GID 7 static inline struct hfsplus_sb_info *HFSPLUS_SB(struct super_block *sb) { --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -192,11 +192,11 @@ static void hfsplus_get_perms(struct ino mode = be16_to_cpu(perms->mode); i_uid_write(inode, be32_to_cpu(perms->owner)); - if (!i_uid_read(inode) && !mode) + if ((test_bit(HFSPLUS_SB_UID, &sbi->flags)) || (!i_uid_read(inode) && !mode)) inode->i_uid = sbi->uid; i_gid_write(inode, be32_to_cpu(perms->group)); - if (!i_gid_read(inode) && !mode) + if ((test_bit(HFSPLUS_SB_GID, &sbi->flags)) || (!i_gid_read(inode) && !mode)) inode->i_gid = sbi->gid; if (dir) { --- a/fs/hfsplus/options.c +++ b/fs/hfsplus/options.c @@ -140,6 +140,8 @@ int hfsplus_parse_options(char *input, s if (!uid_valid(sbi->uid)) { pr_err("invalid uid specified\n"); return 0; + } else { + set_bit(HFSPLUS_SB_UID, &sbi->flags); } break; case opt_gid: @@ -151,6 +153,8 @@ int hfsplus_parse_options(char *input, s if (!gid_valid(sbi->gid)) { pr_err("invalid gid specified\n"); return 0; + } else { + set_bit(HFSPLUS_SB_GID, &sbi->flags); } break; case opt_part: