From patchwork Thu Mar 14 16:13:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 10853253 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 92E8B17EF for ; Thu, 14 Mar 2019 16:13:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 81E4D2A560 for ; Thu, 14 Mar 2019 16:13:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 731A02A5C5; Thu, 14 Mar 2019 16:13:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 28FB22A5C3 for ; Thu, 14 Mar 2019 16:13:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727887AbfCNQNb (ORCPT ); Thu, 14 Mar 2019 12:13:31 -0400 Received: from mx1.redhat.com ([209.132.183.28]:58284 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727562AbfCNQNa (ORCPT ); Thu, 14 Mar 2019 12:13:30 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 800073132C30; Thu, 14 Mar 2019 16:13:30 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-121-148.rdu2.redhat.com [10.10.121.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2C71760BE6; Thu, 14 Mar 2019 16:13:29 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH 34/38] vfs: Convert apparmorfs to fs_context From: David Howells To: viro@zeniv.linux.org.uk Cc: John Johansen , apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org, dhowells@redhat.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 14 Mar 2019 16:13:28 +0000 Message-ID: <155258000843.13720.3891676167908086218.stgit@warthog.procyon.org.uk> In-Reply-To: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk> References: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk> User-Agent: StGit/unknown-version MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Thu, 14 Mar 2019 16:13:30 +0000 (UTC) Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: David Howells cc: John Johansen cc: apparmor@lists.ubuntu.com cc: linux-security-module@vger.kernel.org --- security/apparmor/apparmorfs.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c index fefee040bf79..75f7da0e5ec1 100644 --- a/security/apparmor/apparmorfs.c +++ b/security/apparmor/apparmorfs.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -137,7 +138,7 @@ static const struct super_operations aafs_super_ops = { .show_path = aafs_show_path, }; -static int fill_super(struct super_block *sb, void *data, int silent) +static int apparmorfs_fill_super(struct super_block *sb, struct fs_context *fc) { static struct tree_descr files[] = { {""} }; int error; @@ -150,16 +151,25 @@ static int fill_super(struct super_block *sb, void *data, int silent) return 0; } -static struct dentry *aafs_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int apparmorfs_get_tree(struct fs_context *fc) { - return mount_single(fs_type, flags, data, fill_super); + return vfs_get_super(fc, vfs_get_single_super, apparmorfs_fill_super); +} + +static const struct fs_context_operations apparmorfs_context_ops = { + .get_tree = apparmorfs_get_tree, +}; + +static int apparmorfs_init_fs_context(struct fs_context *fc) +{ + fc->ops = &apparmorfs_context_ops; + return 0; } static struct file_system_type aafs_ops = { .owner = THIS_MODULE, .name = AAFS_NAME, - .mount = aafs_mount, + .init_fs_context = apparmorfs_init_fs_context, .kill_sb = kill_anon_super, }; From patchwork Thu Mar 14 16:13:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 10853271 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2A3C61669 for ; Thu, 14 Mar 2019 16:14:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1ADFA28A0E for ; Thu, 14 Mar 2019 16:14:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E8D528BB3; Thu, 14 Mar 2019 16:14:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BB56128A0E for ; Thu, 14 Mar 2019 16:14:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727562AbfCNQNn (ORCPT ); Thu, 14 Mar 2019 12:13:43 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50964 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728050AbfCNQNi (ORCPT ); Thu, 14 Mar 2019 12:13:38 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 4A49FC0AC368; Thu, 14 Mar 2019 16:13:38 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-121-148.rdu2.redhat.com [10.10.121.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id 47B1E60634; Thu, 14 Mar 2019 16:13:37 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH 35/38] vfs: Convert securityfs to fs_context From: David Howells To: viro@zeniv.linux.org.uk Cc: linux-security-module@vger.kernel.org, dhowells@redhat.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 14 Mar 2019 16:13:36 +0000 Message-ID: <155258001652.13720.11473812959592965169.stgit@warthog.procyon.org.uk> In-Reply-To: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk> References: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk> User-Agent: StGit/unknown-version MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Thu, 14 Mar 2019 16:13:38 +0000 (UTC) Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: David Howells cc: linux-security-module@vger.kernel.org --- security/inode.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/security/inode.c b/security/inode.c index b7772a9b315e..4fecbc8b072a 100644 --- a/security/inode.c +++ b/security/inode.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -40,7 +41,7 @@ static const struct super_operations securityfs_super_operations = { .evict_inode = securityfs_evict_inode, }; -static int fill_super(struct super_block *sb, void *data, int silent) +static int securityfs_fill_super(struct super_block *sb, struct fs_context *fc) { static const struct tree_descr files[] = {{""}}; int error; @@ -54,17 +55,25 @@ static int fill_super(struct super_block *sb, void *data, int silent) return 0; } -static struct dentry *get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, - void *data) +static int securityfs_get_tree(struct fs_context *fc) { - return mount_single(fs_type, flags, data, fill_super); + return vfs_get_super(fc, vfs_get_single_super, securityfs_fill_super); +} + +static const struct fs_context_operations securityfs_context_ops = { + .get_tree = securityfs_get_tree, +}; + +static int securityfs_init_fs_context(struct fs_context *fc) +{ + fc->ops = &securityfs_context_ops; + return 0; } static struct file_system_type fs_type = { .owner = THIS_MODULE, .name = "securityfs", - .mount = get_sb, + .init_fs_context = securityfs_init_fs_context, .kill_sb = kill_litter_super, }; From patchwork Thu Mar 14 16:13:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 10853263 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4D8271669 for ; Thu, 14 Mar 2019 16:14:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3C56628A0E for ; Thu, 14 Mar 2019 16:14:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2FFAE28BB3; Thu, 14 Mar 2019 16:14:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5BAB728A0E for ; Thu, 14 Mar 2019 16:14:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728050AbfCNQNr (ORCPT ); Thu, 14 Mar 2019 12:13:47 -0400 Received: from mx1.redhat.com ([209.132.183.28]:27772 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727916AbfCNQNq (ORCPT ); Thu, 14 Mar 2019 12:13:46 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C753430058B6; Thu, 14 Mar 2019 16:13:46 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-121-148.rdu2.redhat.com [10.10.121.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id 40F9C6BF64; Thu, 14 Mar 2019 16:13:44 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH 36/38] vfs: Convert selinuxfs to fs_context From: David Howells To: viro@zeniv.linux.org.uk Cc: Paul Moore , Stephen Smalley , Eric Paris , selinux@vger.kernel.org, linux-security-module@vger.kernel.org, dhowells@redhat.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 14 Mar 2019 16:13:43 +0000 Message-ID: <155258002351.13720.5655928487536879857.stgit@warthog.procyon.org.uk> In-Reply-To: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk> References: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk> User-Agent: StGit/unknown-version MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Thu, 14 Mar 2019 16:13:46 +0000 (UTC) Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: David Howells cc: Paul Moore cc: Stephen Smalley cc: Eric Paris cc: selinux@vger.kernel.org cc: linux-security-module@vger.kernel.org --- security/selinux/selinuxfs.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index 145ee62f205a..ccfe86dfa784 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -1893,7 +1894,7 @@ static struct dentry *sel_make_dir(struct dentry *dir, const char *name, #define NULL_FILE_NAME "null" -static int sel_fill_super(struct super_block *sb, void *data, int silent) +static int sel_fill_super(struct super_block *sb, struct fs_context *fc) { struct selinux_fs_info *fsi; int ret; @@ -2009,10 +2010,19 @@ static int sel_fill_super(struct super_block *sb, void *data, int silent) return ret; } -static struct dentry *sel_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int sel_get_tree(struct fs_context *fc) { - return mount_single(fs_type, flags, data, sel_fill_super); + return vfs_get_super(fc, vfs_get_single_super, sel_fill_super); +} + +static const struct fs_context_operations sel_context_ops = { + .get_tree = sel_get_tree, +}; + +static int sel_init_fs_context(struct fs_context *fc) +{ + fc->ops = &sel_context_ops; + return 0; } static void sel_kill_sb(struct super_block *sb) @@ -2023,7 +2033,7 @@ static void sel_kill_sb(struct super_block *sb) static struct file_system_type sel_fs_type = { .name = "selinuxfs", - .mount = sel_mount, + .init_fs_context = sel_init_fs_context, .kill_sb = sel_kill_sb, }; From patchwork Thu Mar 14 16:13:52 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 10853259 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 337251669 for ; Thu, 14 Mar 2019 16:14:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 23A5F28A0E for ; Thu, 14 Mar 2019 16:14:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 17A5E28B72; Thu, 14 Mar 2019 16:14:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BCA4128E81 for ; Thu, 14 Mar 2019 16:14:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728082AbfCNQNz (ORCPT ); Thu, 14 Mar 2019 12:13:55 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33134 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727806AbfCNQNy (ORCPT ); Thu, 14 Mar 2019 12:13:54 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2A14AC00735B; Thu, 14 Mar 2019 16:13:54 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-121-148.rdu2.redhat.com [10.10.121.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id CBBD1605C5; Thu, 14 Mar 2019 16:13:52 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH 37/38] vfs: Convert smackfs to fs_context From: David Howells To: viro@zeniv.linux.org.uk Cc: Casey Schaufler , linux-security-module@vger.kernel.org, dhowells@redhat.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 14 Mar 2019 16:13:52 +0000 Message-ID: <155258003203.13720.15456298602372924811.stgit@warthog.procyon.org.uk> In-Reply-To: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk> References: <155257972443.13720.11743171471060355965.stgit@warthog.procyon.org.uk> User-Agent: StGit/unknown-version MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 14 Mar 2019 16:13:54 +0000 (UTC) Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: David Howells cc: Casey Schaufler cc: linux-security-module@vger.kernel.org --- security/smack/smackfs.c | 34 ++++++++++++++++++++++------------ 1 file changed, 22 insertions(+), 12 deletions(-) diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index faf2ea3968b3..7e3a81d05136 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c @@ -27,6 +27,7 @@ #include #include #include +#include #include "smack.h" #define BEBITS (sizeof(__be32) * 8) @@ -2843,14 +2844,13 @@ static const struct file_operations smk_ptrace_ops = { /** * smk_fill_super - fill the smackfs superblock * @sb: the empty superblock - * @data: unused - * @silent: unused + * @fc: unused * * Fill in the well known entries for the smack filesystem * * Returns 0 on success, an error code on failure */ -static int smk_fill_super(struct super_block *sb, void *data, int silent) +static int smk_fill_super(struct super_block *sb, struct fs_context *fc) { int rc; @@ -2920,25 +2920,35 @@ static int smk_fill_super(struct super_block *sb, void *data, int silent) } /** - * smk_mount - get the smackfs superblock - * @fs_type: passed along without comment - * @flags: passed along without comment - * @dev_name: passed along without comment - * @data: passed along without comment + * smk_get_tree - get the smackfs superblock + * @fc: The mount context, including any options * * Just passes everything along. * * Returns what the lower level code does. */ -static struct dentry *smk_mount(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data) +static int smk_get_tree(struct fs_context *fc) { - return mount_single(fs_type, flags, data, smk_fill_super); + return vfs_get_super(fc, vfs_get_single_super, smk_fill_super); +} + +static const struct fs_context_operations smk_context_ops = { + .get_tree = smk_get_tree, +}; + +/** + * smk_init_fs_context - Initialise a filesystem context for smackfs + * @fc: The blank mount context + */ +static int smk_init_fs_context(struct fs_context *fc) +{ + fc->ops = &smk_context_ops; + return 0; } static struct file_system_type smk_fs_type = { .name = "smackfs", - .mount = smk_mount, + .init_fs_context = smk_init_fs_context, .kill_sb = kill_litter_super, };