2 files changed, 8 insertions, 3 deletions

diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index b2be6593b563..c4d07be6279a 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -554,6 +554,7 @@ void zfcp_adapter_dequeue(struct zfcp_adapter *adapter)
 
         cancel_work_sync(&adapter->scan_work);
         cancel_work_sync(&adapter->stat_work);
+        cancel_delayed_work_sync(&adapter->nsp.work);
         zfcp_adapter_scsi_unregister(adapter);
         sysfs_remove_group(&adapter->ccw_device->dev.kobj,
                            &zfcp_sysfs_adapter_attrs);
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index dee1cc3ce21b..631bdb1dfd6c 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -857,7 +857,7 @@ void zfcp_erp_port_strategy_open_lookup(struct work_struct *work)
         port->erp_action.step = ZFCP_ERP_STEP_NAMESERVER_LOOKUP;
         if (retval)
                 zfcp_erp_notify(&port->erp_action, ZFCP_ERP_FAILED);
-
+        zfcp_port_put(port);
 }
 
 static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act)
@@ -873,7 +873,10 @@ static int zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *act)
                 if (fc_host_port_type(adapter->scsi_host) == FC_PORTTYPE_PTP)
                         return zfcp_erp_open_ptp_port(act);
                 if (!port->d_id) {
-                        queue_work(zfcp_data.work_queue, &port->gid_pn_work);
+                        zfcp_port_get(port);
+                        if (!queue_work(zfcp_data.work_queue,
+                                        &port->gid_pn_work))
+                                zfcp_port_put(port);
                         return ZFCP_ERP_CONTINUES;
                 }
         case ZFCP_ERP_STEP_NAMESERVER_LOOKUP:
@@ -1211,7 +1214,8 @@ static void zfcp_erp_schedule_work(struct zfcp_unit *unit)
         atomic_set_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
         INIT_WORK(&p->work, zfcp_erp_scsi_scan);
         p->unit = unit;
-        queue_work(zfcp_data.work_queue, &p->work);
+        if (!queue_work(zfcp_data.work_queue, &p->work))
+                zfcp_unit_put(unit);
 }
 
 static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)