diff --git a/ap/os/linux/linux-3.4.x/kernel/audit.h b/ap/os/linux/linux-3.4.x/kernel/audit.h
new file mode 100644
index 0000000..8167668
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/kernel/audit.h
@@ -0,0 +1,166 @@
+/* audit -- definition of audit_context structure and supporting types 
+ *
+ * Copyright 2003-2004 Red Hat, Inc.
+ * Copyright 2005 Hewlett-Packard Development Company, L.P.
+ * Copyright 2005 IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/fs.h>
+#include <linux/audit.h>
+#include <linux/skbuff.h>
+
+/* 0 = no checking
+   1 = put_count checking
+   2 = verbose put_count checking
+*/
+#define AUDIT_DEBUG 0
+
+/* At task start time, the audit_state is set in the audit_context using
+   a per-task filter.  At syscall entry, the audit_state is augmented by
+   the syscall filter. */
+enum audit_state {
+	AUDIT_DISABLED,		/* Do not create per-task audit_context.
+				 * No syscall-specific audit records can
+				 * be generated. */
+	AUDIT_BUILD_CONTEXT,	/* Create the per-task audit_context,
+				 * and fill it in at syscall
+				 * entry time.  This makes a full
+				 * syscall record available if some
+				 * other part of the kernel decides it
+				 * should be recorded. */
+	AUDIT_RECORD_CONTEXT	/* Create the per-task audit_context,
+				 * always fill it in at syscall entry
+				 * time, and always write out the audit
+				 * record at syscall exit time.  */
+};
+
+/* Rule lists */
+struct audit_watch;
+struct audit_tree;
+struct audit_chunk;
+
+struct audit_entry {
+	struct list_head	list;
+	struct rcu_head		rcu;
+	struct audit_krule	rule;
+};
+
+#ifdef CONFIG_AUDIT
+extern int audit_enabled;
+extern int audit_ever_enabled;
+#endif
+
+extern int audit_pid;
+
+#define AUDIT_INODE_BUCKETS	32
+extern struct list_head audit_inode_hash[AUDIT_INODE_BUCKETS];
+
+static inline int audit_hash_ino(u32 ino)
+{
+	return (ino & (AUDIT_INODE_BUCKETS-1));
+}
+
+extern int audit_match_class(int class, unsigned syscall);
+extern int audit_comparator(const u32 left, const u32 op, const u32 right);
+extern int audit_compare_dname_path(const char *dname, const char *path,
+				    int *dirlen);
+extern struct sk_buff *	    audit_make_reply(int pid, int seq, int type,
+					     int done, int multi,
+					     const void *payload, int size);
+extern void		    audit_panic(const char *message);
+
+struct audit_netlink_list {
+	int pid;
+	struct sk_buff_head q;
+};
+
+int audit_send_list(void *);
+
+extern int selinux_audit_rule_update(void);
+
+extern struct mutex audit_filter_mutex;
+extern void audit_free_rule_rcu(struct rcu_head *);
+extern struct list_head audit_filter_list[];
+
+extern struct audit_entry *audit_dupe_rule(struct audit_krule *old);
+
+/* audit watch functions */
+#ifdef CONFIG_AUDIT_WATCH
+extern void audit_put_watch(struct audit_watch *watch);
+extern void audit_get_watch(struct audit_watch *watch);
+extern int audit_to_watch(struct audit_krule *krule, char *path, int len, u32 op);
+extern int audit_add_watch(struct audit_krule *krule, struct list_head **list);
+extern void audit_remove_watch_rule(struct audit_krule *krule);
+extern char *audit_watch_path(struct audit_watch *watch);
+extern int audit_watch_compare(struct audit_watch *watch, unsigned long ino, dev_t dev);
+#else
+#define audit_put_watch(w) {}
+#define audit_get_watch(w) {}
+#define audit_to_watch(k, p, l, o) (-EINVAL)
+#define audit_add_watch(k, l) (-EINVAL)
+#define audit_remove_watch_rule(k) BUG()
+#define audit_watch_path(w) ""
+#define audit_watch_compare(w, i, d) 0
+
+#endif /* CONFIG_AUDIT_WATCH */
+
+#ifdef CONFIG_AUDIT_TREE
+extern struct audit_chunk *audit_tree_lookup(const struct inode *);
+extern void audit_put_chunk(struct audit_chunk *);
+extern int audit_tree_match(struct audit_chunk *, struct audit_tree *);
+extern int audit_make_tree(struct audit_krule *, char *, u32);
+extern int audit_add_tree_rule(struct audit_krule *);
+extern int audit_remove_tree_rule(struct audit_krule *);
+extern void audit_trim_trees(void);
+extern int audit_tag_tree(char *old, char *new);
+extern const char *audit_tree_path(struct audit_tree *);
+extern void audit_put_tree(struct audit_tree *);
+extern void audit_kill_trees(struct list_head *);
+#else
+#define audit_remove_tree_rule(rule) BUG()
+#define audit_add_tree_rule(rule) -EINVAL
+#define audit_make_tree(rule, str, op) -EINVAL
+#define audit_trim_trees() (void)0
+#define audit_put_tree(tree) (void)0
+#define audit_tag_tree(old, new) -EINVAL
+#define audit_tree_path(rule) ""	/* never called */
+#define audit_kill_trees(list) BUG()
+#endif
+
+extern char *audit_unpack_string(void **, size_t *, size_t);
+
+extern pid_t audit_sig_pid;
+extern uid_t audit_sig_uid;
+extern u32 audit_sig_sid;
+
+#ifdef CONFIG_AUDITSYSCALL
+extern int __audit_signal_info(int sig, struct task_struct *t);
+static inline int audit_signal_info(int sig, struct task_struct *t)
+{
+	if (unlikely((audit_pid && t->tgid == audit_pid) ||
+		     (audit_signals && !audit_dummy_context())))
+		return __audit_signal_info(sig, t);
+	return 0;
+}
+extern void audit_filter_inodes(struct task_struct *, struct audit_context *);
+extern struct list_head *audit_killed_trees(void);
+#else
+#define audit_signal_info(s,t) AUDIT_DISABLED
+#define audit_filter_inodes(t,c) AUDIT_DISABLED
+#endif
+
+extern struct mutex audit_cmd_mutex;