10122 beadm buffer over-run

*** 25,34 ****
--- 25,35 ----
   * Copyright 2015 Toomas Soome <tsoome@me.com>
   * Copyright 2015 Gary Mills
   * Copyright (c) 2015 by Delphix. All rights reserved.
   * Copyright 2017 Jason King
   * Copyright 2018 OmniOS Community Edition (OmniOSce) Association.
+  * Copyright (c) 2018, Joyent, Inc.
   */
  
  /*
   * System includes
   */
*** 211,221 ****
          col[1].col_name = _("Active");
          col[2].col_name = _("Mountpoint");
          col[3].col_name = _("Space");
          col[4].col_name = _("Policy");
          col[5].col_name = _("Created");
-         col[6].col_name = NULL;
  
          switch (be_fmt) {
          case BE_FMT_ALL:
                  col[0].col_name = _("BE/Dataset/Snapshot");
                  break;
--- 212,221 ----