1 files changed, 58 insertions, 4 deletions

diff --git a/kernel/audit.h b/kernel/audit.h
index 6f733920fd32..6aa33b848cf2 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -19,9 +19,9 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/mutex.h>
 #include <linux/fs.h>
 #include <linux/audit.h>
+#include <linux/skbuff.h>
 
 /* 0 = no checking
    1 = put_count checking
@@ -53,6 +53,18 @@ enum audit_state {
 };
 
 /* Rule lists */
+struct audit_parent;
+
+struct audit_watch {
+        atomic_t                count;  /* reference count */
+        char                    *path;  /* insertion path */
+        dev_t                   dev;    /* associated superblock device */
+        unsigned long           ino;    /* associated inode number */
+        struct audit_parent     *parent; /* associated parent */
+        struct list_head        wlist;  /* entry in parent->watches list */
+        struct list_head        rules;  /* associated rules */
+};
+
 struct audit_field {
         u32                             type;
         u32                             val;
@@ -69,7 +81,11 @@ struct audit_krule {
         u32                     mask[AUDIT_BITMASK_SIZE];
         u32                     buflen; /* for data alloc on list rules */
         u32                     field_count;
+        char                    *filterkey; /* ties events to rules */
         struct audit_field      *fields;
+        struct audit_field      *inode_f; /* quick access to an inode field */
+        struct audit_watch      *watch; /* associated watch */
+        struct list_head        rlist;  /* entry in audit_watch.rules list */
 };
 
 struct audit_entry {
@@ -78,15 +94,53 @@ struct audit_entry {
         struct audit_krule      rule;
 };
 
-
 extern int audit_pid;
-extern int audit_comparator(const u32 left, const u32 op, const u32 right);
 
+#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_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,
+                                             void *payload, int size);
 extern void                 audit_send_reply(int pid, int seq, int type,
                                              int done, int multi,
                                              void *payload, int size);
 extern void                 audit_log_lost(const char *message);
 extern void                 audit_panic(const char *message);
-extern struct mutex audit_netlink_mutex;
 
+struct audit_netlink_list {
+        int pid;
+        struct sk_buff_head q;
+};
+
+int audit_send_list(void *);
+
+struct inotify_watch;
+extern void audit_free_parent(struct inotify_watch *);
+extern void audit_handle_ievent(struct inotify_watch *, u32, u32, u32,
+                                const char *, struct inode *);
 extern int selinux_audit_rule_update(void);
+
+#ifdef CONFIG_AUDITSYSCALL
+extern void __audit_signal_info(int sig, struct task_struct *t);
+static inline void audit_signal_info(int sig, struct task_struct *t)
+{
+        if (unlikely(audit_pid && t->tgid == audit_pid))
+                __audit_signal_info(sig, t);
+}
+extern enum audit_state audit_filter_inodes(struct task_struct *,
+                                            struct audit_context *);
+extern void audit_set_auditable(struct audit_context *);
+#else
+#define audit_signal_info(s,t)
+#define audit_filter_inodes(t,c) AUDIT_DISABLED
+#define audit_set_auditable(c)
+#endif