ntdll: Store the pending free list in the main process heap.

dlls/ntdll/heap.c

@@ -1508,14 +1508,9 @@ void heap_set_debug_flags( HANDLE handle )
     if ((heap->flags & HEAP_GROWABLE) && !heap->pending_free &&
         ((flags & HEAP_FREE_CHECKING_ENABLED) || RUNNING_ON_VALGRIND))
     {
-        void *ptr = NULL;
-        SIZE_T size = MAX_FREE_PENDING * sizeof(*heap->pending_free);
-
-        if (!virtual_alloc_aligned( &ptr, 0, &size, MEM_COMMIT, PAGE_READWRITE, 4 ))
-        {
-            heap->pending_free = ptr;
-            heap->pending_pos = 0;
-        }
+        heap->pending_free = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY,
+                                              MAX_FREE_PENDING * sizeof(*heap->pending_free) );
+        heap->pending_pos = 0;
     }
 }
 
@@ -1622,12 +1617,7 @@ HANDLE WINAPI RtlDestroyHeap( HANDLE heap )
         NtFreeVirtualMemory( NtCurrentProcess(), &addr, &size, MEM_RELEASE );
     }
     subheap_notify_free_all(&heapPtr->subheap);
-    if (heapPtr->pending_free)
-    {
-        size = 0;
-        addr = heapPtr->pending_free;
-        NtFreeVirtualMemory( NtCurrentProcess(), &addr, &size, MEM_RELEASE );
-    }
+    RtlFreeHeap( GetProcessHeap(), 0, heapPtr->pending_free );
     size = 0;
     addr = heapPtr->subheap.base;
     NtFreeVirtualMemory( NtCurrentProcess(), &addr, &size, MEM_RELEASE );