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Commit 7ea633ff authored by Martin Petermann's avatar Martin Petermann Committed by James Bottomley
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[SCSI] zfcp: fix erp timeout cleanup for port open requests 



If an open port fsf request times out (in erp) the
corresponding erp_action member of the fsf
request need to set to NULL. If the port structure
will be removed later-on there will be still a
reference in the fsf request to the non existing
erp_action otherwise.

Signed-off-by: default avatarMartin Petermann <martin.petermann@de.ibm.com>
Signed-off-by: default avatarChristof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent 77fd9494

drivers/s390/scsi/zfcp_erp.c

+1 −0
Original line number Diff line number Diff line
@@ -472,6 +472,7 @@ static void zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *act) 
				   ZFCP_STATUS_ERP_TIMEDOUT)) {

			act->fsf_req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;

			zfcp_rec_dbf_event_action(142, act);

			act->fsf_req->erp_action = NULL;

		}

		if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)

			zfcp_rec_dbf_event_action(143, act);