Merge branch 'master' into next

Conflicts:
	fs/nfsd/nfs4recover.c

Manually fixed above to use new creds API functions, e.g.
nfs4_save_creds().

Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 35364f64da7f..c557ba34e1aa 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -720,7 +720,6 @@ static int zfcp_erp_adapter_strategy_generic(struct zfcp_erp_action *act,
                 goto failed_openfcp;
 
         atomic_set_mask(ZFCP_STATUS_COMMON_OPEN, &act->adapter->status);
-        schedule_work(&act->adapter->scan_work);
 
         return ZFCP_ERP_SUCCEEDED;
 
@@ -1186,7 +1185,9 @@ static void zfcp_erp_scsi_scan(struct work_struct *work)
                 container_of(work, struct zfcp_erp_add_work, work);
         struct zfcp_unit *unit = p->unit;
         struct fc_rport *rport = unit->port->rport;
-        scsi_scan_target(&rport->dev, 0, rport->scsi_target_id,
+
+        if (rport && rport->port_state == FC_PORTSTATE_ONLINE)
+                scsi_scan_target(&rport->dev, 0, rport->scsi_target_id,
                          scsilun_to_int((struct scsi_lun *)&unit->fcp_lun), 0);
         atomic_clear_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
         zfcp_unit_put(unit);
@@ -1282,6 +1283,8 @@ static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)
         case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
                 if (result != ZFCP_ERP_SUCCEEDED)
                         zfcp_erp_rports_del(adapter);
+                else
+                        schedule_work(&adapter->scan_work);
                 zfcp_adapter_put(adapter);
                 break;
         }