diff --git a/kernel/audit.h b/kernel/audit.h
new file mode 100644
index 0000000..de6cbb7
--- /dev/null
+++ b/kernel/audit.h
@@ -0,0 +1,346 @@
+/* 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>
+#include <uapi/linux/mqueue.h>
+
+/* AUDIT_NAMES is the number of slots we reserve in the audit_context
+ * for saving names from getname().  If we get more names we will allocate
+ * a name dynamically and also add those to the list anchored by names_list. */
+#define AUDIT_NAMES	5
+
+/* 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_fsnotify_mark;
+struct audit_tree;
+struct audit_chunk;
+
+struct audit_entry {
+	struct list_head	list;
+	struct rcu_head		rcu;
+	struct audit_krule	rule;
+};
+
+struct audit_cap_data {
+	kernel_cap_t		permitted;
+	kernel_cap_t		inheritable;
+	union {
+		unsigned int	fE;		/* effective bit of file cap */
+		kernel_cap_t	effective;	/* effective set of process */
+	};
+};
+
+/* When fs/namei.c:getname() is called, we store the pointer in name and bump
+ * the refcnt in the associated filename struct.
+ *
+ * Further, in fs/namei.c:path_lookup() we store the inode and device.
+ */
+struct audit_names {
+	struct list_head	list;		/* audit_context->names_list */
+
+	struct filename		*name;
+	int			name_len;	/* number of chars to log */
+	bool			hidden;		/* don't log this record */
+
+	unsigned long		ino;
+	dev_t			dev;
+	umode_t			mode;
+	kuid_t			uid;
+	kgid_t			gid;
+	dev_t			rdev;
+	u32			osid;
+	struct audit_cap_data	fcap;
+	unsigned int		fcap_ver;
+	unsigned char		type;		/* record type */
+	/*
+	 * This was an allocated audit_names and not from the array of
+	 * names allocated in the task audit context.  Thus this name
+	 * should be freed on syscall exit.
+	 */
+	bool			should_free;
+};
+
+struct audit_proctitle {
+	int	len;	/* length of the cmdline field. */
+	char	*value;	/* the cmdline field */
+};
+
+/* The per-task audit context. */
+struct audit_context {
+	int		    dummy;	/* must be the first element */
+	int		    in_syscall;	/* 1 if task is in a syscall */
+	enum audit_state    state, current_state;
+	unsigned int	    serial;     /* serial number for record */
+	int		    major;      /* syscall number */
+	struct timespec	    ctime;      /* time of syscall entry */
+	unsigned long	    argv[4];    /* syscall arguments */
+	long		    return_code;/* syscall return code */
+	u64		    prio;
+	int		    return_valid; /* return code is valid */
+	/*
+	 * The names_list is the list of all audit_names collected during this
+	 * syscall.  The first AUDIT_NAMES entries in the names_list will
+	 * actually be from the preallocated_names array for performance
+	 * reasons.  Except during allocation they should never be referenced
+	 * through the preallocated_names array and should only be found/used
+	 * by running the names_list.
+	 */
+	struct audit_names  preallocated_names[AUDIT_NAMES];
+	int		    name_count; /* total records in names_list */
+	struct list_head    names_list;	/* struct audit_names->list anchor */
+	char		    *filterkey;	/* key for rule that triggered record */
+	struct path	    pwd;
+	struct audit_aux_data *aux;
+	struct audit_aux_data *aux_pids;
+	struct sockaddr_storage *sockaddr;
+	size_t sockaddr_len;
+				/* Save things to print about task_struct */
+	pid_t		    pid, ppid;
+	kuid_t		    uid, euid, suid, fsuid;
+	kgid_t		    gid, egid, sgid, fsgid;
+	unsigned long	    personality;
+	int		    arch;
+
+	pid_t		    target_pid;
+	kuid_t		    target_auid;
+	kuid_t		    target_uid;
+	unsigned int	    target_sessionid;
+	u32		    target_sid;
+	char		    target_comm[TASK_COMM_LEN];
+
+	struct audit_tree_refs *trees, *first_trees;
+	struct list_head killed_trees;
+	int tree_count;
+
+	int type;
+	union {
+		struct {
+			int nargs;
+			long args[6];
+		} socketcall;
+		struct {
+			kuid_t			uid;
+			kgid_t			gid;
+			umode_t			mode;
+			u32			osid;
+			int			has_perm;
+			uid_t			perm_uid;
+			gid_t			perm_gid;
+			umode_t			perm_mode;
+			unsigned long		qbytes;
+		} ipc;
+		struct {
+			mqd_t			mqdes;
+			struct mq_attr		mqstat;
+		} mq_getsetattr;
+		struct {
+			mqd_t			mqdes;
+			int			sigev_signo;
+		} mq_notify;
+		struct {
+			mqd_t			mqdes;
+			size_t			msg_len;
+			unsigned int		msg_prio;
+			struct timespec		abs_timeout;
+		} mq_sendrecv;
+		struct {
+			int			oflag;
+			umode_t			mode;
+			struct mq_attr		attr;
+		} mq_open;
+		struct {
+			pid_t			pid;
+			struct audit_cap_data	cap;
+		} capset;
+		struct {
+			int			fd;
+			int			flags;
+		} mmap;
+		struct {
+			int			argc;
+		} execve;
+	};
+	int fds[2];
+	struct audit_proctitle proctitle;
+};
+
+extern u32 audit_ever_enabled;
+
+extern void audit_copy_inode(struct audit_names *name,
+			     const struct dentry *dentry,
+			     const struct inode *inode);
+extern void audit_log_cap(struct audit_buffer *ab, char *prefix,
+			  kernel_cap_t *cap);
+extern void audit_log_name(struct audit_context *context,
+			   struct audit_names *n, struct path *path,
+			   int record_num, int *call_panic);
+
+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));
+}
+
+/* Indicates that audit should log the full pathname. */
+#define AUDIT_NAME_FULL -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_uid_comparator(kuid_t left, u32 op, kuid_t right);
+extern int audit_gid_comparator(kgid_t left, u32 op, kgid_t right);
+extern int parent_len(const char *path);
+extern int audit_compare_dname_path(const char *dname, const char *path, int plen);
+extern struct sk_buff *audit_make_reply(__u32 portid, int seq, int type,
+					int done, int multi,
+					const void *payload, int size);
+extern void		    audit_panic(const char *message);
+
+struct audit_netlink_list {
+	__u32 portid;
+	struct net *net;
+	struct sk_buff_head q;
+};
+
+int audit_send_list(void *);
+
+struct audit_net {
+	struct sock *nlsk;
+};
+
+extern int selinux_audit_rule_update(void);
+
+extern struct mutex audit_filter_mutex;
+extern int audit_del_rule(struct audit_entry *);
+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);
+
+extern void audit_log_d_path_exe(struct audit_buffer *ab,
+				 struct mm_struct *mm);
+
+/* 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);
+
+extern struct audit_fsnotify_mark *audit_alloc_mark(struct audit_krule *krule, char *pathname, int len);
+extern char *audit_mark_path(struct audit_fsnotify_mark *mark);
+extern void audit_remove_mark(struct audit_fsnotify_mark *audit_mark);
+extern void audit_remove_mark_rule(struct audit_krule *krule);
+extern int audit_mark_compare(struct audit_fsnotify_mark *mark, unsigned long ino, dev_t dev);
+extern int audit_dupe_exe(struct audit_krule *new, struct audit_krule *old);
+extern int audit_exe_compare(struct task_struct *tsk, struct audit_fsnotify_mark *mark);
+
+#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
+
+#define audit_alloc_mark(k, p, l) (ERR_PTR(-EINVAL))
+#define audit_mark_path(m) ""
+#define audit_remove_mark(m)
+#define audit_remove_mark_rule(k)
+#define audit_mark_compare(m, i, d) 0
+#define audit_exe_compare(t, m) (-EINVAL)
+#define audit_dupe_exe(n, o) (-EINVAL)
+#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 bool 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 kuid_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;