([#123093](https://github.com/kubernetes/kubernetes/pull/123093), [@SataQiu](https://github.com/SataQiu))
- Fixed a bug in `ValidatingAdmissionPolicy` that caused policies using CRD parameters to fail to synchronize.
   ([#123003](https://github.com/kubernetes/kubernetes/pull/123003), [@alexzielenski](https://github.com/alexzielenski))

  /** The number of bytes of the POST body to keep in memory to the given limit. */
  public var bodyLimit: Long = Long.MAX_VALUE

  public var serverSocketFactory: ServerSocketFactory?
    @Synchronized get() = serverSocketFactory_

    @Synchronized set(value) {
      check(socketAddress_ == null) { "serverSocketFactory must not be set after start()" }
      serverSocketFactory_ = value
    }

  /**

      while (true) {
        var tryAgain = false
        var readBytesDelivered = -1L
        var errorExceptionToDeliver: IOException? = null

        // 1. Decide what to do in a synchronized block.

        withLock {
          val doReadTimeout = doReadTimeout()
          if (doReadTimeout) {
            readTimeout.enter()
          }
          try {

  }

  private static class TestApplication extends Application {
    private final List<Thread> hooks = new ArrayList<>();

    @Override
    synchronized void addShutdownHook(Thread hook) {
      hooks.add(hook);
    }

    synchronized void shutdown() throws InterruptedException {
      for (Thread hook : hooks) {
        hook.start();
      }
      for (Thread hook : hooks) {
        hook.join();

        when(address.getHostName()).thenReturn("testhost");

        transport = new SmbTransportImpl(context, address, 445, null, 0, false);
    }

    /**
     * Test that pre-auth integrity hash is properly synchronized
     */
    @Test
    @DisplayName("Pre-auth integrity hash should be thread-safe")
    void testPreauthHashThreadSafety() throws Exception {
        // Setup SMB3.1.1 negotiation

  public void testOrderingUnmodifiable() {
    SetMultimap<String, Integer> multimap = initializeMultimap5();
    assertOrderingReadOnly(Multimaps.unmodifiableMultimap(multimap));
  }

  @J2ktIncompatible // Synchronized
  public void testOrderingSynchronized() {
    SetMultimap<String, Integer> multimap = initializeMultimap5();
    assertOrderingReadOnly(synchronizedMultimap(multimap));
  }

  @J2ktIncompatible

        ProjectArtifactsCache.CacheRecord recordArtifacts;
        recordArtifacts = projectArtifactsCache.get(cacheKey);
        if (recordArtifacts == null) {
            synchronized (cacheKey) {
                recordArtifacts = projectArtifactsCache.get(cacheKey);
                if (recordArtifacts == null) {
                    try {

            private final Object lock = new Object();
            private int watchCount = 0;

            @Override
            public List<FileNotifyInformation> watch() throws CIFSException {
                synchronized (lock) {
                    watchCount++;
                    try {
                        // Simulate some processing time
                        Thread.sleep(10);

    /**
     * Ensures that the file handle is open and returns it.
     *
     * @return the open file handle
     * @throws CIFSException if an error occurs opening the file
     */
    protected synchronized SmbFileHandleImpl ensureOpen() throws CIFSException {
        if (!isOpen()) {
            // one extra acquire to keep this open till the stream is released

  private class RecordingPushObserver :
    PushObserver,
    Lockable {
    val events = mutableListOf<Any>()

    @Synchronized fun takeEvent(): Any {
      while (events.isEmpty()) {
        wait()
      }
      return events.removeAt(0)
    }

    @Synchronized override fun onRequest(
      streamId: Int,
      requestHeaders: List<Header>,
    ): Boolean {