MIPS: VDSO: Prevent use of smp_processor_id()

[android-x86/kernel.git] / lib / debugobjects.c

diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index a8e1260..1c43d4c 100644 (file)
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -294,9 +294,12 @@ static void debug_object_is_on_stack(void *addr, int onstack)
 
        limit++;
        if (is_on_stack)
-               pr_warn("object is on stack, but not annotated\n");
+               pr_warn("object %p is on stack %p, but NOT annotated.\n", addr,
+                        task_stack_page(current));
        else
-               pr_warn("object is not on stack, but annotated\n");
+               pr_warn("object %p is NOT on stack %p, but annotated.\n", addr,
+                        task_stack_page(current));
+
        WARN_ON(1);
 }
 
@@ -362,6 +365,7 @@ void debug_object_init(void *addr, struct debug_obj_descr *descr)
 
        __debug_object_init(addr, descr, 0);
 }
+EXPORT_SYMBOL_GPL(debug_object_init);
 
 /**
  * debug_object_init_on_stack - debug checks when an object on stack is
@@ -376,6 +380,7 @@ void debug_object_init_on_stack(void *addr, struct debug_obj_descr *descr)
 
        __debug_object_init(addr, descr, 1);
 }
+EXPORT_SYMBOL_GPL(debug_object_init_on_stack);
 
 /**
  * debug_object_activate - debug checks when an object is activated
@@ -449,6 +454,7 @@ int debug_object_activate(void *addr, struct debug_obj_descr *descr)
        }
        return 0;
 }
+EXPORT_SYMBOL_GPL(debug_object_activate);
 
 /**
  * debug_object_deactivate - debug checks when an object is deactivated
@@ -496,6 +502,7 @@ void debug_object_deactivate(void *addr, struct debug_obj_descr *descr)
 
        raw_spin_unlock_irqrestore(&db->lock, flags);
 }
+EXPORT_SYMBOL_GPL(debug_object_deactivate);
 
 /**
  * debug_object_destroy - debug checks when an object is destroyed
@@ -542,6 +549,7 @@ void debug_object_destroy(void *addr, struct debug_obj_descr *descr)
 out_unlock:
        raw_spin_unlock_irqrestore(&db->lock, flags);
 }
+EXPORT_SYMBOL_GPL(debug_object_destroy);
 
 /**
  * debug_object_free - debug checks when an object is freed
@@ -582,6 +590,7 @@ void debug_object_free(void *addr, struct debug_obj_descr *descr)
 out_unlock:
        raw_spin_unlock_irqrestore(&db->lock, flags);
 }
+EXPORT_SYMBOL_GPL(debug_object_free);
 
 /**
  * debug_object_assert_init - debug checks when object should be init-ed
@@ -626,6 +635,7 @@ void debug_object_assert_init(void *addr, struct debug_obj_descr *descr)
 
        raw_spin_unlock_irqrestore(&db->lock, flags);
 }
+EXPORT_SYMBOL_GPL(debug_object_assert_init);
 
 /**
  * debug_object_active_state - debug checks object usage state machine
@@ -673,6 +683,7 @@ debug_object_active_state(void *addr, struct debug_obj_descr *descr,
 
        raw_spin_unlock_irqrestore(&db->lock, flags);
 }
+EXPORT_SYMBOL_GPL(debug_object_active_state);
 
 #ifdef CONFIG_DEBUG_OBJECTS_FREE
 static void __debug_check_no_obj_freed(const void *address, unsigned long size)
@@ -1099,7 +1110,8 @@ void __init debug_objects_mem_init(void)
 
        obj_cache = kmem_cache_create("debug_objects_cache",
                                      sizeof (struct debug_obj), 0,
-                                     SLAB_DEBUG_OBJECTS, NULL);
+                                     SLAB_DEBUG_OBJECTS | SLAB_NOLEAKTRACE,
+                                     NULL);
 
        if (!obj_cache || debug_objects_replace_static_objects()) {
                debug_objects_enabled = 0;