fs: use kMaxLength from binding

vkurchatkin · vkurchatkin · commit 443a72c655fc · 2015-06-05T14:18:50.000+03:00
This allows `graceful-fs` to evaluate `fs` source without access to internals. See isaacs/node-graceful-fs#41 This is a temporary workaround that makes npm work. Fixes: #1898
diff --git a/lib/fs.js b/lib/fs.js
@@ -19,7 +19,7 @@ const Readable = Stream.Readable;
 const Writable = Stream.Writable;
 
 const kMinPoolSpace = 128;
-const kMaxLength = require('internal/smalloc').kMaxLength;
+const kMaxLength = process.binding('smalloc').kMaxLength;
 
 const O_APPEND = constants.O_APPEND || 0;
 const O_CREAT = constants.O_CREAT || 0;
