--- old/src/java.base/share/classes/java/io/InputStream.java	2018-01-24 11:33:30.000000000 -0800
+++ new/src/java.base/share/classes/java/io/InputStream.java	2018-01-24 11:33:30.000000000 -0800
@@ -365,6 +365,10 @@
      * It is strongly recommended that the stream be promptly closed if an I/O
      * error occurs.
      *
+     * @implNote
+     * The number of bytes allocated to read data from this stream and return
+     * the result is bounded by {@code 2*(long)len}, inclusive.
+     *
      * @param len the maximum number of bytes to read
      * @return a byte array containing the bytes read from this input stream
      * @throws IllegalArgumentException if {@code length} is negative
@@ -385,7 +389,7 @@
         int remaining = len;
         int n;
         do {
-            byte[] buf = new byte[Math.min(len, DEFAULT_BUFFER_SIZE)];
+            byte[] buf = new byte[Math.min(remaining, DEFAULT_BUFFER_SIZE)];
             int nread = 0;
 
             // read to EOF which may read more or less than buffer size