2 files changed, 15 insertions, 4 deletions

diff --git a/kernel/audit.c b/kernel/audit.c
index 549b2f55b649..1242021c7a6d 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -70,6 +70,7 @@ static int	audit_initialized;
 #define AUDIT_ON        1
 #define AUDIT_LOCKED    2
 int             audit_enabled;
+int             audit_ever_enabled;
 
 /* Default state when kernel boots without any parameters. */
 static int      audit_default;
@@ -310,11 +311,17 @@ static int audit_set_backlog_limit(int limit, uid_t loginuid, u32 sid)
 
 static int audit_set_enabled(int state, uid_t loginuid, u32 sid)
 {
+        int rc;
         if (state < AUDIT_OFF || state > AUDIT_LOCKED)
                 return -EINVAL;
 
-        return audit_do_config_change("audit_enabled", &audit_enabled, state,
-                                      loginuid, sid);
+        rc =  audit_do_config_change("audit_enabled", &audit_enabled, state,
+                                     loginuid, sid);
+
+        if (!rc)
+                audit_ever_enabled |= !!state;
+
+        return rc;
 }
 
 static int audit_set_failure(int state, uid_t loginuid, u32 sid)
@@ -857,6 +864,7 @@ static int __init audit_init(void)
         skb_queue_head_init(&audit_skb_queue);
         audit_initialized = 1;
         audit_enabled = audit_default;
+        audit_ever_enabled |= !!audit_default;
 
         /* Register the callback with selinux.  This callback will be invoked
          * when a new policy is loaded. */
@@ -884,8 +892,10 @@ static int __init audit_enable(char *str)
         printk(KERN_INFO "audit: %s%s\n",
                audit_default ? "enabled" : "disabled",
                audit_initialized ? "" : " (after initialization)");
-        if (audit_initialized)
+        if (audit_initialized) {
                 audit_enabled = audit_default;
+                audit_ever_enabled |= !!audit_default;
+        }
         return 1;
 }
 
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 6e03322e155b..1c06ecf38d7b 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -70,6 +70,7 @@
 #include "audit.h"
 
 extern struct list_head audit_filter_list[];
+extern int audit_ever_enabled;
 
 /* AUDIT_NAMES is the number of slots we reserve in the audit_context
  * for saving names from getname(). */
@@ -838,7 +839,7 @@ int audit_alloc(struct task_struct *tsk)
         struct audit_context *context;
         enum audit_state     state;
 
-        if (likely(!audit_enabled))
+        if (likely(!audit_ever_enabled))
                 return 0; /* Return if not auditing. */
 
         state = audit_filter_task(tsk);