From: Swen Schillig <swen@xxxxxxxxxxxx> Prevent a SCSI target scan for a rport which have turned invalid in the meantime. Signed-off-by: Swen Schillig <swen@xxxxxxxxxxxx> Signed-off-by: Christof Schmitt <christof.schmitt@xxxxxxxxxx> --- drivers/s390/scsi/zfcp_erp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/s390/scsi/zfcp_erp.c 2008-11-26 16:17:53.000000000 +0100 +++ b/drivers/s390/scsi/zfcp_erp.c 2008-11-26 16:42:53.000000000 +0100 @@ -1186,7 +1186,9 @@ static void zfcp_erp_scsi_scan(struct wo 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); -- -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
