Return-Path: Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:34290 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725903AbeKSPqF (ORCPT ); Mon, 19 Nov 2018 10:46:05 -0500 Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id wAJ5EenJ038710 for ; Mon, 19 Nov 2018 00:23:34 -0500 Received: from e31.co.us.ibm.com (e31.co.us.ibm.com [32.97.110.149]) by mx0b-001b2d01.pphosted.com with ESMTP id 2nujb5t5yp-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 19 Nov 2018 00:23:34 -0500 Received: from localhost by e31.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 19 Nov 2018 05:23:34 -0000 From: Chandan Rajendra To: linux-fscrypt@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Chandan Rajendra , ebiggers@kernel.org, tytso@mit.edu Subject: [PATCH 0/7] Remove fs specific fscrypt and fsverity build config options Date: Mon, 19 Nov 2018 10:53:17 +0530 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <20181119052324.31456-1-chandan@linux.vnet.ibm.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: As a first step to avoid copy-pasting common code across filesystems which implement fscrypt/fsverity, this commit removes filesystem specific build config option (CONFIG_EXT4_FS_ENCRYPTION, CONFIG_EXT4_FS_VERITY, CONFIG_F2FS_FS_ENCRYPTION and CONFIG_F2FS_FS_VERITY) and replaces it with build options (CONFIG_FS_ENCRYPTION and CONFIG_FS_VERITY) whose values affect all the filesystems making use of fscrypt and fsverity. This is done in order to have a common code base for implementing "post read" processing across filesystems. Changelog: RFC -> V1: 1. Add a new patch to implement S_VERITY/IS_VERITY(). 2. Split code that replaces filesystem specific routines with generic IS_ENCRYPTED() and IS_VERITY() calls into separate patches. Chandan Rajendra (7): ext4: use IS_ENCRYPTED() to check encryption status f2fs: use IS_ENCRYPTED() to check encryption status fscrypt: Remove filesystem specific build config option Add S_VERITY and IS_VERITY() ext4: use IS_VERITY() to check inode's fsverity status f2fs: use IS_VERITY() to check inode's fsverity status fsverity: Remove filesystem specific build config option fs/crypto/Kconfig | 2 +- fs/ext4/Kconfig | 35 --- fs/ext4/dir.c | 10 +- fs/ext4/ext4.h | 23 +- fs/ext4/ext4_jbd2.h | 2 +- fs/ext4/extents.c | 4 +- fs/ext4/file.c | 2 +- fs/ext4/ialloc.c | 2 +- fs/ext4/inode.c | 32 +-- fs/ext4/ioctl.c | 4 +- fs/ext4/move_extent.c | 3 +- fs/ext4/namei.c | 18 +- fs/ext4/page-io.c | 8 +- fs/ext4/readpage.c | 10 +- fs/ext4/super.c | 12 +- fs/ext4/sysfs.c | 8 +- fs/f2fs/Kconfig | 31 --- fs/f2fs/data.c | 6 +- fs/f2fs/dir.c | 10 +- fs/f2fs/f2fs.h | 9 +- fs/f2fs/file.c | 16 +- fs/f2fs/inode.c | 4 +- fs/f2fs/namei.c | 6 +- fs/f2fs/super.c | 14 +- fs/f2fs/sysfs.c | 8 +- fs/verity/Kconfig | 2 +- include/linux/fs.h | 2 + include/linux/fscrypt.h | 416 +++++++++++++++++++++++++++++++- include/linux/fscrypt_notsupp.h | 231 ------------------ include/linux/fscrypt_supp.h | 204 ---------------- include/linux/fsverity.h | 3 +- 31 files changed, 509 insertions(+), 628 deletions(-) delete mode 100644 include/linux/fscrypt_notsupp.h delete mode 100644 include/linux/fscrypt_supp.h -- 2.19.1