--- a/jdk/src/share/classes/java/lang/invoke/InnerClassLambdaMetafactory.java	Thu Dec 06 15:51:44 2012 -0500
+++ b/jdk/src/share/classes/java/lang/invoke/InnerClassLambdaMetafactory.java	Thu Dec 06 21:55:55 2012 -0800
@@ -25,15 +25,15 @@
 
 package java.lang.invoke;
 
-import java.io.FileOutputStream;
-import java.io.IOException;
+import java.lang.reflect.Constructor;
 import java.lang.reflect.Method;
 import java.security.ProtectionDomain;
 import java.util.concurrent.atomic.AtomicInteger;
-import sun.util.logging.PlatformLogger;
 import jdk.internal.org.objectweb.asm.*;
 import static jdk.internal.org.objectweb.asm.Opcodes.*;
 import sun.misc.Unsafe;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
 
 /**
  * InnerClassLambdaMetafactory
@@ -120,13 +120,34 @@
      *
      * @return a CallSite, which, when invoked, will return an instance of the
      * functional interface
-     * @throws ReflectiveOperationException
+     * @throws ReflectiveOperationException, LambdaConversionException
      */
     @Override
     CallSite buildCallSite() throws ReflectiveOperationException, LambdaConversionException {
         final Class<?> innerClass = spinInnerClass();
         if (invokedType.parameterCount() == 0) {
-            return new ConstantCallSite(MethodHandles.constant(samBase, innerClass.newInstance()));
+            final Constructor[] ctrs = AccessController.doPrivileged(
+                    new PrivilegedAction<Constructor[]>() {
+                @Override
+                public Constructor[] run() {
+                    return innerClass.getDeclaredConstructors();
+                }
+            });
+            if (ctrs.length != 1) {
+                throw new ReflectiveOperationException("Expected one lambda constructor for "
+                        + innerClass.getCanonicalName() + ", got " + ctrs.length);
+            }
+            // The lambda implementing inner class constructor is private, set
+            // it accessible (by us) before creating the constant sole instance
+            AccessController.doPrivileged(new PrivilegedAction<Void>() {
+                @Override
+                public Void run() {
+                    ctrs[0].setAccessible(true);
+                    return null;
+                }
+            });
+            Object inst = ctrs[0].newInstance();
+            return new ConstantCallSite(MethodHandles.constant(samBase, inst));
         } else {
             return new ConstantCallSite(
                     MethodHandles.Lookup.IMPL_LOOKUP
@@ -144,7 +165,7 @@
     private <T> Class<? extends T> spinInnerClass() throws LambdaConversionException {
         String samName = samBase.getName().replace('.', '/');
 
-        cw.visit(CLASSFILE_VERSION, ACC_PUBLIC + ACC_SUPER, lambdaClassName, null, NAME_MAGIC_ACCESSOR_IMPL,
+        cw.visit(CLASSFILE_VERSION, ACC_SUPER, lambdaClassName, null, NAME_MAGIC_ACCESSOR_IMPL,
                  isSerializable ? new String[]{samName, NAME_SERIALIZABLE} : new String[]{samName});
 
         // Generate final fields to be filled in by constructor
@@ -186,17 +207,27 @@
 
         final byte[] classBytes = cw.toByteArray();
 
-        if (System.getProperty("debug.dump.generated") != null) {
+        /*** Uncomment to dump the generated file
             System.out.printf("Loaded: %s (%d bytes) %n", lambdaClassName, classBytes.length);
             try (FileOutputStream fos = new FileOutputStream(lambdaClassName.replace('/', '.') + ".class")) {
                 fos.write(classBytes);
             } catch (IOException ex) {
-                PlatformLogger.getLogger(InnerClassLambdaMetafactory.class.getName()).severe(ex.getMessage(), ex);
+                Logger.getLogger(InnerClassLambdaMetafactory.class.getName()).log(Level.SEVERE, null, ex);
             }
-        }
+        ***/
 
         ClassLoader loader = targetClass.getClassLoader();
-        ProtectionDomain pd = (loader == null) ? null : targetClass.getProtectionDomain();
+        ProtectionDomain pd = (loader == null)
+            ? null
+            : AccessController.doPrivileged(
+            new PrivilegedAction<ProtectionDomain>() {
+                @Override
+                public ProtectionDomain run() {
+                    return targetClass.getProtectionDomain();
+                }
+            }
+        );
+
         return (Class<? extends T>) Unsafe.getUnsafe().defineClass(lambdaClassName, classBytes, 0, classBytes.length, loader, pd);
     }
 
@@ -205,7 +236,7 @@
      */
     private void generateConstructor() {
         // Generate constructor
-        MethodVisitor ctor = cw.visitMethod(ACC_PUBLIC, NAME_CTOR, constructorDesc, null, null);
+        MethodVisitor ctor = cw.visitMethod(ACC_PRIVATE, NAME_CTOR, constructorDesc, null, null);
         ctor.visitCode();
         ctor.visitVarInsn(ALOAD, 0);
         ctor.visitMethodInsn(INVOKESPECIAL, NAME_MAGIC_ACCESSOR_IMPL, NAME_CTOR, METHOD_DESCRIPTOR_VOID);

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/invoke/lambda/LambdaAccessControlDoPrivilegedTest.java	Thu Dec 06 21:55:55 2012 -0800
@@ -0,0 +1,226 @@
+/*
+ * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8003881
+ * @summary tests DoPrivileged action (implemented as lambda expressions) by
+ * inserting them into the BootClassPath.
+ * @compile -XDignore.symbol.file LambdaAccessControlDoPrivilegedTest.java
+ * @run main/othervm LambdaAccessControlDoPrivilegedTest
+ */
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.nio.charset.Charset;
+import java.nio.file.Files;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class LambdaAccessControlDoPrivilegedTest extends LUtils {
+    public static void main(String... args) {
+        final List<String> scratch = new ArrayList();
+        scratch.clear();
+        scratch.add("import java.security.*;");
+        scratch.add("public class DoPriv {");
+        scratch.add("public static void main(String... args) {");
+        scratch.add("String prop = AccessController.doPrivileged((PrivilegedAction<String>) () -> {");
+        scratch.add("return System.getProperty(\"user.home\");");
+        scratch.add("});");
+        scratch.add("}");
+        scratch.add("}");
+        File doprivJava = new File("DoPriv.java");
+        File doprivClass = getClassFile(doprivJava);
+        createFile(doprivJava, scratch);
+
+        scratch.clear();
+        scratch.add("public class Bar {");
+        scratch.add("public static void main(String... args) {");
+        scratch.add("System.out.println(\"sun.boot.class.path\" + \"=\" +");
+        scratch.add("    System.getProperty(\"sun.boot.class.path\", \"\"));");
+        scratch.add("System.setSecurityManager(new SecurityManager());");
+        scratch.add("DoPriv.main();");
+        scratch.add("}");
+        scratch.add("}");
+
+        File barJava = new File("Bar.java");
+        File barClass = getClassFile(barJava);
+        createFile(barJava, scratch);
+
+        String[] javacArgs = {barJava.getName(), doprivJava.getName()};
+        compile(javacArgs);
+        File jarFile = new File("foo.jar");
+        String[] jargs = {"cvf", jarFile.getName(), doprivClass.getName()};
+        jarTool.run(jargs);
+        doprivJava.delete();
+        doprivClass.delete();
+        TestResult tr = doExec(JAVA_CMD.getAbsolutePath(),
+                               "-Xbootclasspath/p:foo.jar",
+                               "-cp", ".", "Bar");
+        tr.assertZero("testDoPrivileged fails");
+        barJava.delete();
+        barClass.delete();
+        jarFile.delete();
+    }
+}
+
+/*
+ * support infrastructure to invoke a java class from the command line
+ */
+class LUtils {
+    static final sun.tools.jar.Main jarTool =
+            new sun.tools.jar.Main(System.out, System.err, "jar-tool");
+    static final com.sun.tools.javac.Main javac =
+            new com.sun.tools.javac.Main();
+    static final File cwd = new File(".").getAbsoluteFile();
+    static final String JAVAHOME = System.getProperty("java.home");
+    static final boolean isWindows =
+            System.getProperty("os.name", "unknown").startsWith("Windows");
+    //static final boolean isSDK = JAVAHOME.endsWith("jre");
+    static final File JAVA_BIN_FILE = new File(JAVAHOME, "bin");
+    static final File JAVA_CMD = new File(JAVA_BIN_FILE,
+            isWindows ? "java.exe" : "java");
+
+    protected LUtils() {
+    }
+
+    public static void compile(String... args) {
+        if (javac.compile(args) != 0) {
+            throw new RuntimeException("compilation fails");
+        }
+    }
+
+    static void createFile(File outFile, List<String> content) {
+        try {
+            Files.write(outFile.getAbsoluteFile().toPath(), content,
+                    Charset.defaultCharset());
+        } catch (IOException ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    static File getClassFile(File javaFile) {
+        return javaFile.getName().endsWith(".java")
+                ? new File(javaFile.getName().replace(".java", ".class"))
+                : null;
+    }
+
+    static String getSimpleName(File inFile) {
+        String fname = inFile.getName();
+        return fname.substring(0, fname.indexOf("."));
+    }
+
+    static TestResult doExec(String... cmds) {
+        return doExec(null, null, cmds);
+    }
+
+    /*
+     * A method which executes a java cmd and returns the results in a container
+     */
+    static TestResult doExec(Map<String, String> envToSet,
+            java.util.Set<String> envToRemove, String... cmds) {
+        String cmdStr = "";
+        for (String x : cmds) {
+            cmdStr = cmdStr.concat(x + " ");
+        }
+        ProcessBuilder pb = new ProcessBuilder(cmds);
+        Map<String, String> env = pb.environment();
+        if (envToRemove != null) {
+            for (String key : envToRemove) {
+                env.remove(key);
+            }
+        }
+        if (envToSet != null) {
+            env.putAll(envToSet);
+        }
+        BufferedReader rdr = null;
+        try {
+            List<String> outputList = new ArrayList<>();
+            pb.redirectErrorStream(true);
+            Process p = pb.start();
+            rdr = new BufferedReader(new InputStreamReader(p.getInputStream()));
+            String in = rdr.readLine();
+            while (in != null) {
+                outputList.add(in);
+                in = rdr.readLine();
+            }
+            p.waitFor();
+            p.destroy();
+
+            return new TestResult(cmdStr, p.exitValue(), outputList,
+                    env, new Throwable("current stack of the test"));
+        } catch (Exception ex) {
+            ex.printStackTrace();
+            throw new RuntimeException(ex.getMessage());
+        }
+    }
+
+    static class TestResult {
+        String cmd;
+        int exitValue;
+        List<String> testOutput;
+        Map<String, String> env;
+        Throwable t;
+
+        public TestResult(String str, int rv, List<String> oList,
+                Map<String, String> env, Throwable t) {
+            cmd = str;
+            exitValue = rv;
+            testOutput = oList;
+            this.env = env;
+            this.t = t;
+        }
+
+        void assertZero(String message) {
+            if (exitValue != 0) {
+                System.err.println(this);
+                throw new RuntimeException(message);
+            }
+        }
+
+        @Override
+        public String toString() {
+            StringWriter sw = new StringWriter();
+            PrintWriter status = new PrintWriter(sw);
+            status.println("Cmd: " + cmd);
+            status.println("Return code: " + exitValue);
+            status.println("Environment variable:");
+            for (String x : env.keySet()) {
+                status.println("\t" + x + "=" + env.get(x));
+            }
+            status.println("Output:");
+            for (String x : testOutput) {
+                status.println("\t" + x);
+            }
+            status.println("Exception:");
+            status.println(t.getMessage());
+            t.printStackTrace(status);
+
+            return sw.getBuffer().toString();
+        }
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/invoke/lambda/LambdaAccessControlTest.java	Thu Dec 06 21:55:55 2012 -0800
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8003881
+ * @summary tests Lambda expression with a a security manager at top level
+ * @compile -XDignore.symbol.file LambdaAccessControlTest.java
+ *
+ * @run main/othervm LambdaAccessControlTest
+ */
+
+public class LambdaAccessControlTest extends LUtils {
+    public static void main(String... args) {
+        System.setSecurityManager(new SecurityManager());
+        JJ<Integer> iii = (new CC())::impl;
+        System.out.printf(">>> %s\n", iii.foo(44));
+        iii = DD::impl;
+        System.out.printf(">>> %s\n", iii.foo(44));
+        return;
+    }
+}
+/*
+ * support classes for the test
+ */
+interface II<T> {  Object foo(T x); }
+interface JJ<R extends Number> extends II<R> { }
+class CC {  String impl(int i) { return "impl:"+i; }}
+class DD {  static String impl(int i) { return "impl:"+i; }}