Snap for 6021960 from 9fc6b27a067879eea6eb966448ac298348f622f0 to qt-qpr2-release

Change-Id: I33af05babeda45e1fa7d615e7bc27eafa1135baa
diff --git a/src/profiling/memory/malloc_hooks.cc b/src/profiling/memory/malloc_hooks.cc
index 387fd84..904c6c1 100644
--- a/src/profiling/memory/malloc_hooks.cc
+++ b/src/profiling/memory/malloc_hooks.cc
@@ -467,7 +467,7 @@
 void* HEAPPROFD_ADD_PREFIX(_calloc)(size_t nmemb, size_t size) {
   const MallocDispatch* dispatch = GetDispatch();
   void* addr = dispatch->calloc(nmemb, size);
-  MaybeSampleAllocation(size, addr);
+  MaybeSampleAllocation(nmemb * size, addr);
   return addr;
 }