1 files changed, 3 insertions, 3 deletions
diff --git a/src/corelib/tools/qarraydata.cpp b/src/corelib/tools/qarraydata.cpp
index 88d8b8244d..234a44f6b6 100644
--- a/src/corelib/tools/qarraydata.cpp
+++ b/src/corelib/tools/qarraydata.cpp
@@ -215,7 +215,7 @@ QArrayData *QArrayData::allocate(size_t objectSize, size_t alignment,
         headerSize += (alignment - Q_ALIGNOF(QArrayData));
 
     if (headerSize > size_t(MaxAllocSize))
-        return 0;
+        return nullptr;
 
     size_t allocSize = calculateBlockSize(capacity, objectSize, headerSize, options);
     QArrayData *header = static_cast<QArrayData *>(::malloc(allocSize));
@@ -224,9 +224,9 @@ QArrayData *QArrayData::allocate(size_t objectSize, size_t alignment,
                 & ~(alignment - 1);
 
 #if !defined(QT_NO_UNSHARABLE_CONTAINERS)
-        header->ref.atomic.store(bool(!(options & Unsharable)));
+        header->ref.atomic.storeRelaxed(bool(!(options & Unsharable)));
 #else
-        header->ref.atomic.store(1);
+        header->ref.atomic.storeRelaxed(1);
 #endif
         header->size = 0;
         header->alloc = capacity;