Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753714AbdLUM4z (ORCPT ); Thu, 21 Dec 2017 07:56:55 -0500 Received: from smtpbguseast2.qq.com ([54.204.34.130]:48629 "EHLO smtpbguseast2.qq.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751716AbdLUM4y (ORCPT ); Thu, 21 Dec 2017 07:56:54 -0500 X-QQ-mid: esmtp20t1513861008ty0dgbo1m X-QQ-SSF: A1000000000000604H100900000000R X-QQ-FEAT: j16GwkBt1EenOcUFAqRxg3CbKfzQMF5UuKQAu0i0Z4TrFzcaafk8WjtYpoF+7 l2d4VkvR3pPlo3Fp5uxVOysTsieItuR9SWm8tKOM2AzDERE4yDl1kLltafcjAvXEOvHvniL 6/6UasmLCUnFpiVpQKmXqUDHgZ92a8vtIbc5ds7sRnSapa/pG8VpRjUhnB2omVSBFU25yHR Ei6kzdnAo3xqW10oTT8c0rB/pI/XJyGjy8banKI4uKCJ9gYI1gOvTT82MrWZ0r3780zZnVd 3SoOiw+6R5IP7E4BZospki5rM= X-QQ-GoodBg: 0 From: Chen Guanqiao To: hirofumi@mail.parknet.co.jp Cc: linux-kernel@vger.kernel.org, Chen Guanqiao Subject: [PATCH 0/2] fs: fat: add ioctl to modify fat filesystem partion volume label Date: Thu, 21 Dec 2017 20:56:39 +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: 742 Lines: 25 The FAT filesystem partition volume label can be read with FAT_IOCTL_GET_VOLUME_LABEL and written with FAT_IOCTL_SET_VOLUME_LABEL. 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 | 103 ++++++++++++++++++++++++++++++++++++++++++ fs/fat/inode.c | 15 ++++-- include/uapi/linux/msdos_fs.h | 2 + 4 files changed, 118 insertions(+), 3 deletions(-) -- 2.15.1