3 files changed, 21 insertions, 4 deletions

diff --git a/init/Kconfig b/init/Kconfig
index 59f62548c2aa..05e932ef5169 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -307,7 +307,6 @@ config TASK_IO_ACCOUNTING
 config AUDIT
         bool "Auditing support"
         depends on NET
-        select FSNOTIFY
         help
           Enable auditing infrastructure that can be used with another
           kernel subsystem, such as SELinux (which requires this for
@@ -323,6 +322,11 @@ config AUDITSYSCALL
           can be used independently or with another kernel subsystem,
           such as SELinux.
 
+config AUDIT_WATCH
+        def_bool y
+        depends on AUDITSYSCALL
+        select FSNOTIFY
+
 config AUDIT_TREE
         def_bool y
         depends on AUDITSYSCALL
diff --git a/kernel/Makefile b/kernel/Makefile
index 057472fbc272..202df4ece6a5 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -70,10 +70,11 @@ obj-$(CONFIG_IKCONFIG) += configs.o
 obj-$(CONFIG_RESOURCE_COUNTERS) += res_counter.o
 obj-$(CONFIG_SMP) += stop_machine.o
 obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
-obj-$(CONFIG_AUDIT) += audit.o auditfilter.o audit_watch.o
+obj-$(CONFIG_AUDIT) += audit.o auditfilter.o
 obj-$(CONFIG_AUDITSYSCALL) += auditsc.o
-obj-$(CONFIG_GCOV_KERNEL) += gcov/
+obj-$(CONFIG_AUDIT_WATCH) += audit_watch.o
 obj-$(CONFIG_AUDIT_TREE) += audit_tree.o
+obj-$(CONFIG_GCOV_KERNEL) += gcov/
 obj-$(CONFIG_KPROBES) += kprobes.o
 obj-$(CONFIG_KGDB) += debug/
 obj-$(CONFIG_DETECT_SOFTLOCKUP) += softlockup.o
diff --git a/kernel/audit.h b/kernel/audit.h
index 100b454a7354..f7206db4e13d 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -103,7 +103,10 @@ 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);
@@ -111,7 +114,16 @@ 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_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 *);