Index: linux-2.6.19/security/apparmor/lsm.c
===================================================================
--- linux-2.6.19.orig/security/apparmor/lsm.c
+++ linux-2.6.19/security/apparmor/lsm.c
@@ -23,6 +23,15 @@
 /* struct subdomain write update lock (read side is RCU). */
 spinlock_t sd_lock = SPIN_LOCK_UNLOCKED;
 
+/* Boottime disable flag */
+int apparmor_enabled=1;
+static int __init apparmor_enabled_setup(char *str)
+{
+        apparmor_enabled = simple_strtol(str, NULL, 0);
+        return 1;
+}
+__setup("apparmor=", apparmor_enabled_setup);
+
 /* Flag values, also controllable via apparmorfs/control.
  * We explicitly do not allow these to be modifiable when exported via
  * /sys/modules/parameters, as we want to do additional mediation and
@@ -827,6 +836,11 @@ static int __init apparmor_init(void)
 	int error;
 	const char *complainmsg = ": complainmode enabled";
 
+	if (!apparmor_enabled) {
+		AA_INFO("AppArmor: Disabled by boottime parameter\n");
+		return 0;
+	}
+
 	if ((error = create_apparmorfs())) {
 		AA_ERROR("Unable to activate AppArmor filesystem\n");
 		goto createfs_out;