output: #fixed code
                                  @Override
      public void channelRead(final ChannelHandlerContext ctx, Object msg) {
  
          if (msg instanceof HttpRequest) {
              final HttpRequest req = (HttpRequest) msg;
  
              if (HttpUtil.is100ContinueExpected(req)) {
                  ctx.write(new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.CONTINUE));
              }
  
              nettyInputStream.clear(); // clearing the content - possible leftover from previous request processing.
              final ContainerRequest requestContext = createContainerRequest(ctx, req);
  
              requestContext.setWriter(new NettyResponseWriter(ctx, req, container));
  
              long contentLength = req.headers().contains(HttpHeaderNames.CONTENT_LENGTH) ? HttpUtil.getContentLength(req)
                      : -1L;
              if (contentLength >= MAX_REQUEST_ENTITY_BYTES) {
                  requestContext.abortWith(javax.ws.rs.core.Response.status(Status.REQUEST_ENTITY_TOO_LARGE).build());
              } else {
                  /**
                   * Jackson JSON decoder tries to read a minimum of 2 bytes (4
                   * for BOM). So, during an empty or 1-byte input, we'd want to
                   * avoid reading the entity to safely handle this edge case by
                   * eventually throwing a malformed JSON exception.
                   */
                  String contentType = req.headers().get(HttpHeaderNames.CONTENT_TYPE);
                  boolean isJson = contentType != null ? contentType.toLowerCase().contains(MediaType.APPLICATION_JSON)
                          : false;
                  //process entity streams only if there is an entity issued in the request (i.e., content-length >=0).
                  //Otherwise, it's safe to discard during next processing
                  if ((!isJson && contentLength != -1) || HttpUtil.isTransferEncodingChunked(req)
                          || (isJson && contentLength >= 2)) {
                      requestContext.setEntityStream(nettyInputStream);
                  }
              }
  
              // copying headers from netty request to jersey container request context.
              for (String name : req.headers().names()) {
                  requestContext.headers(name, req.headers().getAll(name));
              }
  
              // must be like this, since there is a blocking read from Jersey
              container.getExecutorService().execute(new Runnable() {
                  @Override
                  public void run() {
                      container.getApplicationHandler().handle(requestContext);
                  }
              });
          }
  
          if (msg instanceof HttpContent) {
            HttpContent httpContent = (HttpContent) msg;
  
            ByteBuf content = httpContent.content();
            if (content.isReadable()) {
                nettyInputStream.publish(content);
            }
  
            if (msg instanceof LastHttpContent) {
                nettyInputStream.complete(null);
            }
        }
      }
input: #vulnerable code 
                                  @Override
      public void channelRead(final ChannelHandlerContext ctx, Object msg) {
  
          if (msg instanceof HttpRequest) {
              final HttpRequest req = (HttpRequest) msg;
  
              if (HttpUtil.is100ContinueExpected(req)) {
                  ctx.write(new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.CONTINUE));
              }
  
              isList.clear(); // clearing the content - possible leftover from previous request processing.
              final ContainerRequest requestContext = createContainerRequest(ctx, req);
  
              requestContext.setWriter(new NettyResponseWriter(ctx, req, container));
  
              long contentLength = req.headers().contains(HttpHeaderNames.CONTENT_LENGTH) ? HttpUtil.getContentLength(req)
                      : -1L;
              if (contentLength >= MAX_REQUEST_ENTITY_BYTES) {
                  requestContext.abortWith(javax.ws.rs.core.Response.status(Status.REQUEST_ENTITY_TOO_LARGE).build());
              } else {
                  /**
                   * Jackson JSON decoder tries to read a minimum of 2 bytes (4
                   * for BOM). So, during an empty or 1-byte input, we'd want to
                   * avoid reading the entity to safely handle this edge case by
                   * eventually throwing a malformed JSON exception.
                   */
                  String contentType = req.headers().get(HttpHeaderNames.CONTENT_TYPE);
                  boolean isJson = contentType != null ? contentType.toLowerCase().contains(MediaType.APPLICATION_JSON)
                          : false;
                  //process entity streams only if there is an entity issued in the request (i.e., content-length >=0).
                  //Otherwise, it's safe to discard during next processing
                  if ((!isJson && contentLength != -1) || HttpUtil.isTransferEncodingChunked(req)
                          || (isJson && contentLength >= 2)) {
                      requestContext.setEntityStream(new NettyInputStream(isList));
                  }
              }
  
              // copying headers from netty request to jersey container request context.
              for (String name : req.headers().names()) {
                  requestContext.headers(name, req.headers().getAll(name));
              }
  
              // must be like this, since there is a blocking read from Jersey
              container.getExecutorService().execute(new Runnable() {
                  @Override
                  public void run() {
                      container.getApplicationHandler().handle(requestContext);
                  }
              });
          }
  
          if (msg instanceof HttpContent) {
            HttpContent httpContent = (HttpContent) msg;
  
            ByteBuf content = httpContent.content();
            if (content.isReadable()) {
                isList.add(content);
            }
  
            if (msg instanceof LastHttpContent) {
                isList.add(Unpooled.EMPTY_BUFFER);
            }
        }
      } 
                              #location 34 
                              #vulnerability type RESOURCE_LEAK