Issue jetty#5794 ensuring serverChannel is closed in the event of a f…

…ailed bind to ensure proper resources are cleaned

Signed-off-by: Joe Witt <[email protected]>

jetty-server/src/main/java/org/eclipse/jetty/server/ServerConnector.java

@@ -346,6 +346,14 @@ protected ServerSocketChannel openAcceptChannel() throws IOException
             }
             catch (BindException e)
             {
+                try
+                {
+                    serverChannel.close();
+                }
+                catch (IOException e)
+                {
+                    LOG.warn(e);
+                }
                 throw new IOException("Failed to bind to " + bindAddress, e);
             }
         }