--- old/src/windows/classes/java/lang/ProcessImpl.java	2013-05-16 13:23:01.693200000 +0400
+++ new/src/windows/classes/java/lang/ProcessImpl.java	2013-05-16 13:22:59.618400000 +0400
@@ -482,8 +482,10 @@
 
     /**
      * Create a process using the win32 function CreateProcess.
+     * The method is synchronized due to MS kb315939 problem.
+     * All native handles should restore the inherit flag at the end of call.
      *
-     * @param cmdstr the Windows commandline
+     * @param cmdstr the Windows command line
      * @param envblock NUL-separated, double-NUL-terminated list of
      *        environment strings in VAR=VALUE form
      * @param dir the working directory of the process, or null if
@@ -499,7 +501,7 @@
      * @param redirectErrorStream redirectErrorStream attribute
      * @return the native subprocess HANDLE returned by CreateProcess
      */
-    private static native long create(String cmdstr,
+    private static synchronized native long create(String cmdstr,
                                       String envblock,
                                       String dir,
                                       long[] stdHandles,