Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751394AbdLWIZ1 (ORCPT ); Sat, 23 Dec 2017 03:25:27 -0500 Received: from smtpbgau2.qq.com ([54.206.34.216]:60217 "EHLO smtpbgau2.qq.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750747AbdLWIZ0 (ORCPT ); Sat, 23 Dec 2017 03:25:26 -0500 X-QQ-mid: esmtp27t1514017519tuynym3yr X-QQ-SSF: A1000000000000806H100F00000000R X-QQ-FEAT: Ngtn/3KK5epGrZnSzgLd6W7ijoGB3HzHcZfzyLZ/qSwDAoWEEKTjVn6+005YS WvUTa9XLDvhQWtvoJT6eeXbn19qs0j/o4nhIsEpNizAS/e1NHjKIkmiPLPYN12UatUn0urh Rif/u+BqLd31R/HJzimWTWB33mSKPxghKCU8d7wg+YHZZFx//4lAN4AxxmQdTOiLRzbfQPW eBKf4hRFkL0XpaGZW80KSGvcv3q72xiFR8gjxiVv+T1IaZpMWg/HXMGjDtErlaayKZaHf6T FwnBUzNh7hbwRrmNQFITgoUN8= X-QQ-GoodBg: 0 From: Chen Guanqiao To: hirofumi@mail.parknet.co.jp Cc: linux-kernel@vger.kernel.org, Chen Guanqiao Subject: [PATCH v3 0/2] fs: fat: add ioctl to modify fat filesystem partion volume label Date: Sat, 23 Dec 2017 16:25:10 +0800 Message-Id: X-Mailer: git-send-email 2.15.1 X-QQ-SENDSIZE: 520 Feedback-ID: esmtp:foxmail.com:bgforeign:bgforeign1 X-QQ-Bgrelay: 1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 804 Lines: 27 The FAT filesystem partition volume label can be read with FAT_IOCTL_GET_VOLUME_LABEL and written with FAT_IOCTL_SET_VOLUME_LABEL. v3: 1. write volume label both boot sector and root directory. v2: 1. add filesystem version check. 2. add diretory permissions check. 3. add volume label string check. 4. fixed part of return value. 5. fixed some indent issue. 6. remove sync_dirty_buffer(). Chen Guanqiao (2): fs: fat: add fat filesystem partition volume label in local structure fs: fat: add ioctl method in fat filesystem driver fs/fat/fat.h | 1 + fs/fat/file.c | 116 ++++++++++++++++++++++++++++++++++++++++++ fs/fat/inode.c | 15 ++++-- include/uapi/linux/msdos_fs.h | 2 + 4 files changed, 131 insertions(+), 3 deletions(-) -- 2.15.1