Audit: split audit watch Kconfig
Audit watch should depend on CONFIG_AUDIT_SYSCALL and should select
FSNOTIFY. This splits the spagetti like mixing of audit_watch and
audit_filter code so they can be configured seperately.
Signed-off-by: Eric Paris <eparis@redhat.com>
diff --git a/kernel/audit.h b/kernel/audit.h
index 100b454..f7206db 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -103,7 +103,10 @@
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);
@@ -111,7 +114,16 @@
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_entry *audit_dupe_rule(struct audit_krule *old);
+#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 *);