src/java.base/share/classes/java/net/DatagramSocket.java

*** 302,312 ****
      }
  
      private void checkOldImpl() {
          if (impl == null)
              return;
!         // DatagramSocketImpl.peekdata() is a protected method, therefore we need to use
          // getDeclaredMethod, therefore we need permission to access the member
          try {
              AccessController.doPrivileged(
                  new PrivilegedExceptionAction<>() {
                      public Void run() throws NoSuchMethodException {
--- 302,312 ----
      }
  
      private void checkOldImpl() {
          if (impl == null)
              return;
!         // DatagramSocketImpl.peekData() is a protected method, therefore we need to use
          // getDeclaredMethod, therefore we need permission to access the member
          try {
              AccessController.doPrivileged(
                  new PrivilegedExceptionAction<>() {
                      public Void run() throws NoSuchMethodException {
*** 658,668 ****
          synchronized (p) {
              if (isClosed())
                  throw new SocketException("Socket is closed");
              checkAddress (p.getAddress(), "send");
              if (connectState == ST_NOT_CONNECTED) {
!                 // check the address is ok wiht the security manager on every send.
                  SecurityManager security = System.getSecurityManager();
  
                  // The reason you want to synchronize on datagram packet
                  // is because you don't want an applet to change the address
                  // while you are trying to send the packet for example
--- 658,668 ----
          synchronized (p) {
              if (isClosed())
                  throw new SocketException("Socket is closed");
              checkAddress (p.getAddress(), "send");
              if (connectState == ST_NOT_CONNECTED) {
!                 // check the address is ok with the security manager on every send.
                  SecurityManager security = System.getSecurityManager();
  
                  // The reason you want to synchronize on datagram packet
                  // is because you don't want an applet to change the address
                  // while you are trying to send the packet for example
*** 1068,1078 ****
       * disabled after a socket is bound (See {@link #isBound()})
       * is not defined.
       *
       * @param on  whether to enable or disable the
       * @exception SocketException if an error occurs enabling or
!      *            disabling the {@code SO_RESUEADDR} socket option,
       *            or the socket is closed.
       * @since 1.4
       * @see #getReuseAddress()
       * @see #bind(SocketAddress)
       * @see #isBound()
--- 1068,1078 ----
       * disabled after a socket is bound (See {@link #isBound()})
       * is not defined.
       *
       * @param on  whether to enable or disable the
       * @exception SocketException if an error occurs enabling or
!      *            disabling the {@code SO_REUSEADDR} socket option,
       *            or the socket is closed.
       * @since 1.4
       * @see #getReuseAddress()
       * @see #bind(SocketAddress)
       * @see #isBound()