AppArmor: update Maintainer and Documentation

Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <jmorris@namei.org>

Documentation/apparmor.txt

+--- What is AppArmor? ---
+
+AppArmor is MAC style security extension for the Linux kernel.  It implements
+a task centered policy, with task "profiles" being created and loaded
+from user space.  Tasks on the system that do not have a profile defined for
+them run in an unconfined state which is equivalent to standard Linux DAC
+permissions.
+
+--- How to enable/disable ---
+
+set CONFIG_SECURITY_APPARMOR=y
+
+If AppArmor should be selected as the default security module then
+   set CONFIG_DEFAULT_SECURITY="apparmor"
+   and CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE=1
+
+Build the kernel
+
+If AppArmor is not the default security module it can be enabled by passing
+security=apparmor on the kernel's command line.
+
+If AppArmor is the default security module it can be disabled by passing
+apparmor=0, security=XXXX (where XXX is valid security module), on the
+kernel's command line
+
+For AppArmor to enforce any restrictions beyond standard Linux DAC permissions
+policy must be loaded into the kernel from user space (see the Documentation
+and tools links).
+
+--- Documentation ---
+
+Documentation can be found on the wiki.
+
+--- Links ---
+
+Mailing List - apparmor@lists.ubuntu.com
+Wiki - http://apparmor.wiki.kernel.org/
+User space tools - https://launchpad.net/apparmor
+Kernel module - git://git.kernel.org/pub/scm/linux/kernel/git/jj/apparmor-dev.git

Documentation/kernel-parameters.txt

@@ -93,6 +93,7 @@ parameter is applicable:
 			Documentation/scsi/.
 	SECURITY Different security models are enabled.
 	SELINUX SELinux support is enabled.
+	APPARMOR AppArmor support is enabled.
 	SERIAL	Serial support is enabled.
 	SH	SuperH architecture is enabled.
 	SMP	The kernel is an SMP kernel.
@@ -2312,6 +2313,13 @@ and is between 256 and 4096 characters. It is defined in the file
 			If enabled at boot time, /selinux/disable can be used
 			later to disable prior to initial policy load.
 
+	apparmor=	[APPARMOR] Disable or enable AppArmor at boot time
+			Format: { "0" | "1" }
+			See security/apparmor/Kconfig help text
+			0 -- disable.
+			1 -- enable.
+			Default value is set via kernel config option.
+
 	serialnumber	[BUGS=X86-32]
 
 	shapers=	[NET]

MAINTAINERS

@@ -5061,6 +5061,14 @@ S:	Supported
 F:	include/linux/selinux*
 F:	security/selinux/
 
+APPARMOR SECURITY MODULE
+M:	John Johansen <john.johansen@canonical.com>
+L:	apparmor@lists.ubuntu.com (subscribers-only, general discussion)
+W:	apparmor.wiki.kernel.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/apparmor-dev.git
+S:	Supported
+F:	security/apparmor/
+
 SENSABLE PHANTOM
 M:	Jiri Slaby <jirislaby@gmail.com>
 S:	Maintained