Merged r17800, r17801 into 3.22 branch.

src/typedarray.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 51 matching lines @@
       newByteLength = newLength * elementSize;
     }
     if (offset + newByteLength > bufferByteLength) {
       throw MakeRangeError("invalid_typed_array_length");
     }
     %TypedArrayInitialize(obj, arrayId, buffer, offset, newByteLength);
   }
 
   function ConstructByLength(obj, length) {
     var l = ToPositiveInteger(length, "invalid_typed_array_length");
+    if (l > %MaxSmi()) {
+      throw MakeRangeError("invalid_typed_array_length");
+    }
     var byteLength = l * elementSize;
     var buffer = new $ArrayBuffer(byteLength);
     %TypedArrayInitialize(obj, arrayId, buffer, 0, byteLength);
   }
 
   function ConstructByArrayLike(obj, arrayLike) {
     var length = arrayLike.length;
     var l = ToPositiveInteger(length, "invalid_typed_array_length");
     if(!%TypedArrayInitializeFromArrayLike(obj, arrayId, arrayLike, l)) {
       for (var i = 0; i < l; i++) {
@@ skipping 506 matching lines @@
 
       "getFloat32", DataViewGetFloat32,
       "setFloat32", DataViewSetFloat32,
 
       "getFloat64", DataViewGetFloat64,
       "setFloat64", DataViewSetFloat64
   ));
 }
 
 SetupDataView();