From: Casey Schaufler <casey@schaufler-ca.com>
To: LSM <linux-security-module@vger.kernel.org>,
"James Morris" <jmorris@namei.org>,
"SE Linux" <selinux@tycho.nsa.gov>,
LKLM <linux-kernel@vger.kernel.org>,
"John Johansen" <john.johansen@canonical.com>,
"Kees Cook" <keescook@chromium.org>,
"Tetsuo Handa" <penguin-kernel@i-love.sakura.ne.jp>,
"Paul Moore" <paul@paul-moore.com>,
"Stephen Smalley" <sds@tycho.nsa.gov>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
"Alexey Dobriyan" <adobriyan@gmail.com>,
"Mickaël Salaün" <mic@digikod.net>,
"Salvatore Mesoraca" <s.mesoraca16@gmail.com>
Subject: [PATCH v4 05/19] SELinux: Remove unused selinux_is_enabled
Date: Fri, 21 Sep 2018 17:17:34 -0700 [thread overview]
Message-ID: <c7a864e4-1297-2973-9d4c-7c855a20a06d@schaufler-ca.com> (raw)
In-Reply-To: <e9bfb2d5-d987-55ce-4011-9b32ff745d36@schaufler-ca.com>
There are no longer users of selinux_is_enabled().
Remove it. As selinux_is_enabled() is the only reason
for include/linux/selinux.h remove that as well.
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
---
include/linux/cred.h | 1 -
include/linux/selinux.h | 35 --------------------------------
security/selinux/Makefile | 2 +-
security/selinux/exports.c | 23 ---------------------
security/selinux/hooks.c | 1 -
security/selinux/include/audit.h | 3 ---
security/selinux/ss/services.c | 1 -
7 files changed, 1 insertion(+), 65 deletions(-)
delete mode 100644 include/linux/selinux.h
delete mode 100644 security/selinux/exports.c
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 7eed6101c791..2e715e202e6a 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -15,7 +15,6 @@
#include <linux/capability.h>
#include <linux/init.h>
#include <linux/key.h>
-#include <linux/selinux.h>
#include <linux/atomic.h>
#include <linux/uidgid.h>
#include <linux/sched.h>
diff --git a/include/linux/selinux.h b/include/linux/selinux.h
deleted file mode 100644
index 44f459612690..000000000000
--- a/include/linux/selinux.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * SELinux services exported to the rest of the kernel.
- *
- * Author: James Morris <jmorris@redhat.com>
- *
- * Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
- * Copyright (C) 2006 Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
- * Copyright (C) 2006 IBM Corporation, Timothy R. Chavez <tinytim@us.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
- */
-#ifndef _LINUX_SELINUX_H
-#define _LINUX_SELINUX_H
-
-struct selinux_audit_rule;
-struct audit_context;
-struct kern_ipc_perm;
-
-#ifdef CONFIG_SECURITY_SELINUX
-
-/**
- * selinux_is_enabled - is SELinux enabled?
- */
-bool selinux_is_enabled(void);
-#else
-
-static inline bool selinux_is_enabled(void)
-{
- return false;
-}
-#endif /* CONFIG_SECURITY_SELINUX */
-
-#endif /* _LINUX_SELINUX_H */
diff --git a/security/selinux/Makefile b/security/selinux/Makefile
index c7161f8792b2..ccf950409384 100644
--- a/security/selinux/Makefile
+++ b/security/selinux/Makefile
@@ -6,7 +6,7 @@
obj-$(CONFIG_SECURITY_SELINUX) := selinux.o
selinux-y := avc.o hooks.o selinuxfs.o netlink.o nlmsgtab.o netif.o \
- netnode.o netport.o ibpkey.o exports.o \
+ netnode.o netport.o ibpkey.o \
ss/ebitmap.o ss/hashtab.o ss/symtab.o ss/sidtab.o ss/avtab.o \
ss/policydb.o ss/services.o ss/conditional.o ss/mls.o ss/status.o
diff --git a/security/selinux/exports.c b/security/selinux/exports.c
deleted file mode 100644
index e75dd94e2d2b..000000000000
--- a/security/selinux/exports.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * SELinux services exported to the rest of the kernel.
- *
- * Author: James Morris <jmorris@redhat.com>
- *
- * Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
- * Copyright (C) 2006 Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
- * Copyright (C) 2006 IBM Corporation, Timothy R. Chavez <tinytim@us.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
- */
-#include <linux/module.h>
-#include <linux/selinux.h>
-
-#include "security.h"
-
-bool selinux_is_enabled(void)
-{
- return selinux_enabled;
-}
-EXPORT_SYMBOL_GPL(selinux_is_enabled);
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 80614ca25a2b..82b28ee878c4 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -79,7 +79,6 @@
#include <linux/personality.h>
#include <linux/audit.h>
#include <linux/string.h>
-#include <linux/selinux.h>
#include <linux/mutex.h>
#include <linux/posix-timers.h>
#include <linux/syslog.h>
diff --git a/security/selinux/include/audit.h b/security/selinux/include/audit.h
index 1bdf973433cc..36e1d44c0209 100644
--- a/security/selinux/include/audit.h
+++ b/security/selinux/include/audit.h
@@ -1,9 +1,6 @@
/*
* SELinux support for the Audit LSM hooks
*
- * Most of below header was moved from include/linux/selinux.h which
- * is released under below copyrights:
- *
* Author: James Morris <jmorris@redhat.com>
*
* Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index f3def298a90e..e2235f1a99aa 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -49,7 +49,6 @@
#include <linux/sched.h>
#include <linux/audit.h>
#include <linux/mutex.h>
-#include <linux/selinux.h>
#include <linux/flex_array.h>
#include <linux/vmalloc.h>
#include <net/netlabel.h>
--
2.17.1
next prev parent reply other threads:[~2018-09-22 0:17 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-21 23:59 [PATCH v4 00/19] LSM: Module stacking for SARA and Landlock Casey Schaufler
2018-09-22 0:16 ` [PATCH v4 01/19] procfs: add smack subdir to attrs Casey Schaufler
2018-09-22 0:17 ` [PATCH v4 02/19] Smack: Abstract use of cred security blob Casey Schaufler
2018-09-22 2:44 ` Kees Cook
2018-09-22 0:17 ` [PATCH v4 03/19] SELinux: " Casey Schaufler
2018-09-22 0:17 ` [PATCH v4 04/19] SELinux: Remove cred security blob poisoning Casey Schaufler
2018-09-22 2:43 ` Kees Cook
2018-09-27 22:13 ` James Morris
2018-09-27 22:32 ` Casey Schaufler
2018-09-22 0:17 ` Casey Schaufler [this message]
2018-09-22 2:43 ` [PATCH v4 05/19] SELinux: Remove unused selinux_is_enabled Kees Cook
2018-09-22 0:17 ` [PATCH v4 06/19] AppArmor: Abstract use of cred security blob Casey Schaufler
2018-09-22 2:46 ` Kees Cook
2018-09-22 0:18 ` [PATCH v4 07/19] TOMOYO: " Casey Schaufler
2018-09-22 2:47 ` Kees Cook
2018-09-22 0:18 ` [PATCH v4 08/19] Infrastructure management of the " Casey Schaufler
2018-09-22 2:50 ` Kees Cook
2018-09-22 0:18 ` [PATCH v4 09/19] SELinux: Abstract use of file " Casey Schaufler
2018-09-22 0:18 ` [PATCH v4 10/19] Smack: " Casey Schaufler
2018-09-22 2:51 ` Kees Cook
2018-09-22 0:19 ` [PATCH v4 11/19] LSM: Infrastructure management of the file security Casey Schaufler
2018-09-22 2:53 ` Kees Cook
2018-09-22 0:19 ` [PATCH v4 12/19] SELinux: Abstract use of inode security blob Casey Schaufler
2018-09-22 0:19 ` [PATCH v4 13/19] Smack: " Casey Schaufler
2018-09-22 0:19 ` [PATCH v4 14/19] LSM: Infrastructure management of the inode security Casey Schaufler
2018-09-22 2:55 ` Kees Cook
2018-10-03 18:13 ` James Morris
2018-10-04 4:49 ` Casey Schaufler
2018-09-22 0:19 ` [PATCH v4 15/19] LSM: Infrastructure management of the task security Casey Schaufler
2018-09-22 2:56 ` Kees Cook
2018-09-22 0:19 ` [PATCH v4 16/19] SELinux: Abstract use of ipc security blobs Casey Schaufler
2018-09-22 2:56 ` Kees Cook
2018-09-22 0:19 ` [PATCH v4 17/19] Smack: " Casey Schaufler
2018-09-22 2:57 ` Kees Cook
2018-09-22 0:20 ` [PATCH v4 18/19] LSM: Infrastructure management of the ipc security blob Casey Schaufler
2018-09-22 2:58 ` Kees Cook
2018-09-22 0:20 ` [PATCH v4 19/19] LSM: Blob sharing support for S.A.R.A and LandLock Casey Schaufler
2018-09-22 0:22 ` [PATCH v4 09/19] SELinux: Abstract use of file security blob Casey Schaufler
2018-09-22 3:02 ` [PATCH v4 00/19] LSM: Module stacking for SARA and Landlock Kees Cook
2018-09-22 16:38 ` Casey Schaufler
2018-09-23 2:43 ` Kees Cook
2018-09-23 15:59 ` Tetsuo Handa
2018-09-23 17:09 ` Casey Schaufler
2018-09-24 1:53 ` Tetsuo Handa
2018-09-24 17:16 ` Casey Schaufler
2018-09-24 17:53 ` Tetsuo Handa
2018-09-24 20:33 ` Casey Schaufler
2018-09-24 15:01 ` Stephen Smalley
2018-09-24 16:15 ` Casey Schaufler
2018-09-24 17:22 ` Tetsuo Handa
2018-10-01 17:58 ` James Morris
2018-09-26 21:57 ` [PATCH v4 20/19] LSM: Correct file blob free empty blob check Casey Schaufler
2018-10-01 20:29 ` Kees Cook
2018-09-26 21:57 ` [PATCH 21/19] LSM: Cleanup and fixes from Tetsuo Handa Casey Schaufler
2018-10-01 21:48 ` Kees Cook
2018-10-12 20:07 ` Kees Cook
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