Merge

llvm-svn: 306748
diff --git a/compiler-rt/lib/scudo/scudo_allocator.cpp b/compiler-rt/lib/scudo/scudo_allocator.cpp
index a2a3c8b..00fa192 100644
--- a/compiler-rt/lib/scudo/scudo_allocator.cpp
+++ b/compiler-rt/lib/scudo/scudo_allocator.cpp
@@ -580,8 +580,7 @@
 
   void *calloc(uptr NMemB, uptr Size) {
     initThreadMaybe();
-    // TODO(kostyak): switch to CheckForCallocOverflow once D34799 lands.
-    if (CallocShouldReturnNullDueToOverflow(NMemB, Size))
+    if (CheckForCallocOverflow(NMemB, Size))
       return FailureHandler::OnBadRequest();
     return allocate(NMemB * Size, MinAlignment, FromMalloc, true);
   }