NEX-3414 CLONE - Port 3339 iscsi/fs:5 causes panic on initiator
NEX-3419 CLONE - Run multi initiator sessions to a single target test can panic the initiator
Reviewed by: Steve Peng <steve.peng@nexenta.com>

*** 19,28 ****
--- 19,29 ----
   * CDDL HEADER END
   */
  /*
   * Copyright 2000 by Cisco Systems, Inc.  All rights reserved.
   * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+  * Copyright 2015 Nexenta Systems, Inc.  All rights reserved.
   *
   * iSCSI Software Initiator
   */
  
  /*
*** 850,859 ****
--- 851,861 ----
                  }
                  icmdp = (iscsi_cmd_t *)pkt->pkt_ha_private;
                  icmdp->cmd_sig                  = ISCSI_SIG_CMD;
                  icmdp->cmd_state                = ISCSI_CMD_STATE_FREE;
                  icmdp->cmd_lun                  = ilp;
+                 iscsi_lun_hold(ilp);
                  icmdp->cmd_type                 = ISCSI_CMD_TYPE_SCSI;
                  /* add the report lun addressing type on to the lun */
                  icmdp->cmd_un.scsi.lun          = ilp->lun_addr_type << 14;
                  icmdp->cmd_un.scsi.lun          = icmdp->cmd_un.scsi.lun |
                      ilp->lun_num;
*** 1093,1102 ****
--- 1095,1105 ----
  
          ASSERT(icmdp != NULL);
          ASSERT(icmdp->cmd_sig == ISCSI_SIG_CMD);
          ASSERT(icmdp->cmd_state == ISCSI_CMD_STATE_FREE);
  
+         iscsi_lun_rele(icmdp->cmd_lun);
          mutex_destroy(&icmdp->cmd_mutex);
          cv_destroy(&icmdp->cmd_completion);
          scsi_hba_pkt_free(ap, pkt);
  }