1 files changed, 14 insertions, 6 deletions

diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index 37061ede8b81..bf2c8b1043d8 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -381,19 +381,21 @@ void debug_object_init_on_stack(void *addr, struct debug_obj_descr *descr)
  * debug_object_activate - debug checks when an object is activated
  * @addr:       address of the object
  * @descr:      pointer to an object specific debug description structure
+ * Returns 0 for success, -EINVAL for check failed.
  */
-void debug_object_activate(void *addr, struct debug_obj_descr *descr)
+int debug_object_activate(void *addr, struct debug_obj_descr *descr)
 {
         enum debug_obj_state state;
         struct debug_bucket *db;
         struct debug_obj *obj;
         unsigned long flags;
+        int ret;
         struct debug_obj o = { .object = addr,
                                .state = ODEBUG_STATE_NOTAVAILABLE,
                                .descr = descr };
 
         if (!debug_objects_enabled)
-                return;
+                return 0;
 
         db = get_bucket((unsigned long) addr);
 
@@ -405,23 +407,26 @@ void debug_object_activate(void *addr, struct debug_obj_descr *descr)
                 case ODEBUG_STATE_INIT:
                 case ODEBUG_STATE_INACTIVE:
                         obj->state = ODEBUG_STATE_ACTIVE;
+                        ret = 0;
                         break;
 
                 case ODEBUG_STATE_ACTIVE:
                         debug_print_object(obj, "activate");
                         state = obj->state;
                         raw_spin_unlock_irqrestore(&db->lock, flags);
-                        debug_object_fixup(descr->fixup_activate, addr, state);
-                        return;
+                        ret = debug_object_fixup(descr->fixup_activate, addr, state);
+                        return ret ? -EINVAL : 0;
 
                 case ODEBUG_STATE_DESTROYED:
                         debug_print_object(obj, "activate");
+                        ret = -EINVAL;
                         break;
                 default:
+                        ret = 0;
                         break;
                 }
                 raw_spin_unlock_irqrestore(&db->lock, flags);
-                return;
+                return ret;
         }
 
         raw_spin_unlock_irqrestore(&db->lock, flags);
@@ -431,8 +436,11 @@ void debug_object_activate(void *addr, struct debug_obj_descr *descr)
          * true or not.
          */
         if (debug_object_fixup(descr->fixup_activate, addr,
-                           ODEBUG_STATE_NOTAVAILABLE))
+                           ODEBUG_STATE_NOTAVAILABLE)) {
                 debug_print_object(&o, "activate");
+                return -EINVAL;
+        }
+        return 0;
 }
 
 /**