--- a/jdk/src/share/classes/java/lang/Package.java	Wed Apr 17 10:15:33 2013 +0800
+++ b/jdk/src/share/classes/java/lang/Package.java	Tue Apr 16 21:39:52 2013 -0700
@@ -49,6 +49,8 @@
 import java.util.Iterator;
 
 import sun.net.www.ParseUtil;
+import sun.reflect.CallerSensitive;
+import sun.reflect.Reflection;
 
 import java.lang.annotation.Annotation;
 
@@ -273,8 +275,9 @@
      * @return the package of the requested name. It may be null if no package
      *          information is available from the archive or codebase.
      */
+    @CallerSensitive
     public static Package getPackage(String name) {
-        ClassLoader l = ClassLoader.getCallerClassLoader();
+        ClassLoader l = ClassLoader.getClassLoader(Reflection.getCallerClass());
         if (l != null) {
             return l.getPackage(name);
         } else {
@@ -294,8 +297,9 @@
      * @return a new array of packages known to the callers {@code ClassLoader}
      * instance.  An zero length array is returned if none are known.
      */
+    @CallerSensitive
     public static Package[] getPackages() {
-        ClassLoader l = ClassLoader.getCallerClassLoader();
+        ClassLoader l = ClassLoader.getClassLoader(Reflection.getCallerClass());
         if (l != null) {
             return l.getPackages();
         } else {