10132 smatch fixes for MDB
Reviewed by: Andy Fiddaman <andy@omniosce.org>

*** 21,30 ****
--- 21,33 ----
  /*
   * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
+ /*
+  * Copyright (c) 2018, Joyent, Inc.
+  */
  
  #include <sys/mdb_modapi.h>
  #include <sys/mutex.h>
  #include <sys/modctl.h>
  #include <time.h>
*** 1107,1117 ****
  
          if (pktstart > pktend) {
                  return (DCMD_USAGE);
          }
  
!         if (logq.il_flags & FC_TRACE_LOGQ_V2 != 0) {
                  rval = fc_dump_logmsg((fc_trace_dmsg_t *)logq.il_msgh, pktstart,
                      pktend, &printed);
          } else {
                  rval = fc_dump_old_logmsg((fc_trace_dmsgv1_t *)logq.il_msgh,
                      pktstart, pktend, &printed);
--- 1110,1120 ----
  
          if (pktstart > pktend) {
                  return (DCMD_USAGE);
          }
  
!         if ((logq.il_flags & FC_TRACE_LOGQ_V2) != 0) {
                  rval = fc_dump_logmsg((fc_trace_dmsg_t *)logq.il_msgh, pktstart,
                      pktend, &printed);
          } else {
                  rval = fc_dump_old_logmsg((fc_trace_dmsgv1_t *)logq.il_msgh,
                      pktstart, pktend, &printed);