Create Documentation/security/,

move LSM-, credentials-, and keys-related files from Documentation/
  to Documentation/security/,
add Documentation/security/00-INDEX, and
update all occurrences of Documentation/<moved_file>
  to Documentation/security/<moved_file>.

Documentation/00-INDEX

@@ -192,10 +192,6 @@ kernel-docs.txt
 	- listing of various WWW + books that document kernel internals.
 kernel-parameters.txt
 	- summary listing of command line / boot prompt args for the kernel.
-keys-request-key.txt
-	- description of the kernel key request service.
-keys.txt
-	- description of the kernel key retention service.
 kobject.txt
 	- info of the kobject infrastructure of the Linux kernel.
 kprobes.txt
@@ -294,6 +290,8 @@ scheduler/
 	- directory with info on the scheduler.
 scsi/
 	- directory with info on Linux scsi support.
+security/
+	- directory that contains security-related info
 serial/
 	- directory with info on the low level serial API.
 serial-console.txt

Documentation/filesystems/nfs/idmapper.txt

@@ -47,8 +47,8 @@ request-key will find the first matching line and corresponding program.  In
 this case, /some/other/program will handle all uid lookups and
 /usr/sbin/nfs.idmap will handle gid, user, and group lookups.
 
-See <file:Documentation/keys-request-keys.txt> for more information about the
-request-key function.
+See <file:Documentation/security/keys-request-keys.txt> for more information
+about the request-key function.
 
 
 =========

Documentation/networking/dns_resolver.txt

@@ -139,8 +139,8 @@ the key will be discarded and recreated when the data it holds has expired.
 dns_query() returns a copy of the value attached to the key, or an error if
 that is indicated instead.
 
-See <file:Documentation/keys-request-key.txt> for further information about
-request-key function.
+See <file:Documentation/security/keys-request-key.txt> for further
+information about request-key function.
 
 
 =========

Documentation/security/00-INDEX

+00-INDEX
+	- this file.
+SELinux.txt
+	- how to get started with the SELinux security enhancement.
+Smack.txt
+	- documentation on the Smack Linux Security Module.
+apparmor.txt
+	- documentation on the AppArmor security extension.
+credentials.txt
+	- documentation about credentials in Linux.
+keys-request-key.txt
+	- description of the kernel key request service.
+keys-trusted-encrypted.txt
+	- info on the Trusted and Encrypted keys in the kernel key ring service.
+keys.txt
+	- description of the kernel key retention service.
+tomoyo.txt
+	- documentation on the TOMOYO Linux Security Module.

Documentation/credentials.txt → Documentation/security/credentials.txt

@@ -216,7 +216,7 @@ The Linux kernel supports the following types of credentials:
      When a process accesses a key, if not already present, it will normally be
      cached on one of these keyrings for future accesses to find.
 
-     For more information on using keys, see Documentation/keys.txt.
+     For more information on using keys, see Documentation/security/keys.txt.
 
  (5) LSM
 

Documentation/keys-request-key.txt → Documentation/security/keys-request-key.txt

@@ -3,8 +3,8 @@
 			      ===================
 
 The key request service is part of the key retention service (refer to
-Documentation/keys.txt).  This document explains more fully how the requesting
-algorithm works.
+Documentation/security/keys.txt).  This document explains more fully how
+the requesting algorithm works.
 
 The process starts by either the kernel requesting a service by calling
 request_key*():

Documentation/keys.txt → Documentation/security/keys.txt

@@ -434,7 +434,7 @@ The main syscalls are:
      /sbin/request-key will be invoked in an attempt to obtain a key. The
      callout_info string will be passed as an argument to the program.
 
-     See also Documentation/keys-request-key.txt.
+     See also Documentation/security/keys-request-key.txt.
 
 
 The keyctl syscall functions are:
@@ -864,7 +864,7 @@ payload contents" for more information.
     If successful, the key will have been attached to the default keyring for
     implicitly obtained request-key keys, as set by KEYCTL_SET_REQKEY_KEYRING.
 
-    See also Documentation/keys-request-key.txt.
+    See also Documentation/security/keys-request-key.txt.
 
 
 (*) To search for a key, passing auxiliary data to the upcaller, call:

MAINTAINERS

@@ -3705,7 +3705,7 @@ KEYS/KEYRINGS:
 M:	David Howells <dhowells@redhat.com>
 L:	keyrings@linux-nfs.org
 S:	Maintained
-F:	Documentation/keys.txt
+F:	Documentation/security/keys.txt
 F:	include/linux/key.h
 F:	include/linux/key-type.h
 F:	include/keys/
@@ -3717,7 +3717,7 @@ M:	Mimi Zohar <zohar@us.ibm.com>
 L:	linux-security-module@vger.kernel.org
 L:	keyrings@linux-nfs.org
 S:	Supported
-F:	Documentation/keys-trusted-encrypted.txt
+F:	Documentation/security/keys-trusted-encrypted.txt
 F:	include/keys/trusted-type.h
 F:	security/keys/trusted.c
 F:	security/keys/trusted.h
@@ -3728,7 +3728,7 @@ M:	David Safford <safford@watson.ibm.com>
 L:	linux-security-module@vger.kernel.org
 L:	keyrings@linux-nfs.org
 S:	Supported
-F:	Documentation/keys-trusted-encrypted.txt
+F:	Documentation/security/keys-trusted-encrypted.txt
 F:	include/keys/encrypted-type.h
 F:	security/keys/encrypted.c
 F:	security/keys/encrypted.h

include/linux/cred.h

-/* Credentials management - see Documentation/credentials.txt
+/* Credentials management - see Documentation/security/credentials.txt
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)

include/linux/key.h

@@ -9,7 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  *
  *
- * See Documentation/keys.txt for information on keys/keyrings.
+ * See Documentation/security/keys.txt for information on keys/keyrings.
  */
 
 #ifndef _LINUX_KEY_H

kernel/cred.c

-/* Task credentials management - see Documentation/credentials.txt
+/* Task credentials management - see Documentation/security/credentials.txt
  *
  * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)

scripts/selinux/README

-Please see Documentation/SELinux.txt for information on
+Please see Documentation/security/SELinux.txt for information on
 installing a dummy SELinux policy.

security/apparmor/match.c

@@ -194,7 +194,7 @@ void aa_dfa_free_kref(struct kref *kref)
  * @flags: flags controlling what type of accept tables are acceptable
  *
  * Unpack a dfa that has been serialized.  To find information on the dfa
- * format look in Documentation/apparmor.txt
+ * format look in Documentation/security/apparmor.txt
  * Assumes the dfa @blob stream has been aligned on a 8 byte boundary
  *
  * Returns: an unpacked dfa ready for matching or ERR_PTR on failure

security/apparmor/policy_unpack.c

@@ -12,8 +12,8 @@
  * published by the Free Software Foundation, version 2 of the
  * License.
  *
- * AppArmor uses a serialized binary format for loading policy.
- * To find policy format documentation look in Documentation/apparmor.txt
+ * AppArmor uses a serialized binary format for loading policy. To find
+ * policy format documentation look in Documentation/security/apparmor.txt
  * All policy is validated before it is used.
  */
 

security/keys/encrypted.c

@@ -8,7 +8,7 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, version 2 of the License.
  *
- * See Documentation/keys-trusted-encrypted.txt
+ * See Documentation/security/keys-trusted-encrypted.txt
  */
 
 #include <linux/uaccess.h>

security/keys/request_key.c

@@ -8,7 +8,7 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  *
- * See Documentation/keys-request-key.txt
+ * See Documentation/security/keys-request-key.txt
  */
 
 #include <linux/module.h>

security/keys/request_key_auth.c

@@ -8,7 +8,7 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  *
- * See Documentation/keys-request-key.txt
+ * See Documentation/security/keys-request-key.txt
  */
 
 #include <linux/module.h>

security/keys/trusted.c

@@ -8,7 +8,7 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, version 2 of the License.
  *
- * See Documentation/keys-trusted-encrypted.txt
+ * See Documentation/security/keys-trusted-encrypted.txt
  */
 
 #include <linux/uaccess.h>