rmap: fix the comment for try_to_unmap_anon

[safe/jmp/linux-2.6] / mm / kmemleak.c

diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 4ea4510..13f33b3 100644 (file)
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -833,12 +833,15 @@ static void early_alloc(struct early_log *log)
         */
        rcu_read_lock();
        object = create_object((unsigned long)log->ptr, log->size,
-                              log->min_count, GFP_KERNEL);
+                              log->min_count, GFP_ATOMIC);
+       if (!object)
+               goto out;
        spin_lock_irqsave(&object->lock, flags);
        for (i = 0; i < log->trace_len; i++)
                object->trace[i] = log->trace[i];
        object->trace_len = log->trace_len;
        spin_unlock_irqrestore(&object->lock, flags);
+out:
        rcu_read_unlock();
 }
 
@@ -1047,8 +1050,8 @@ static void scan_object(struct kmemleak_object *object)
        unsigned long flags;
 
        /*
-        * Once the object->lock is aquired, the corresponding memory block
-        * cannot be freed (the same lock is aquired in delete_object).
+        * Once the object->lock is acquired, the corresponding memory block
+        * cannot be freed (the same lock is acquired in delete_object).
         */
        spin_lock_irqsave(&object->lock, flags);
        if (object->flags & OBJECT_NO_SCAN)