11421 smatch noise in dmu.c

*** 21,31 ****
  /*
   * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
   */
  /*
   * Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
!  * Copyright (c) 2013, Joyent, Inc. All rights reserved.
   * Copyright 2016 Nexenta Systems, Inc. All rights reserved.
   * Copyright (c) 2011, 2017 by Delphix. All rights reserved.
   * Copyright (c) 2018 DilOS
   */
  
--- 21,31 ----
  /*
   * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
   */
  /*
   * Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
!  * Copyright 2019 Joyent, Inc.
   * Copyright 2016 Nexenta Systems, Inc. All rights reserved.
   * Copyright (c) 2011, 2017 by Delphix. All rights reserved.
   * Copyright (c) 2018 DilOS
   */