[SCSI] zfcp: fix logging during device reset
Avoid access to old fsf_requests if device reset is logged.
Signed-off-by: Maxim Shchetynin <maxim@de.ibm.com>
Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index e080375..9f6b4d7 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -242,7 +242,7 @@
if ((scpnt->device != NULL) && (scpnt->device->host != NULL))
zfcp_scsi_dbf_event_result("fail", 4,
(struct zfcp_adapter*) scpnt->device->host->hostdata[0],
- scpnt);
+ scpnt, NULL);
/* return directly */
scpnt->scsi_done(scpnt);
}
@@ -446,7 +446,7 @@
old_fsf_req = (struct zfcp_fsf_req *) scpnt->host_scribble;
if (!old_fsf_req) {
write_unlock_irqrestore(&adapter->abort_lock, flags);
- zfcp_scsi_dbf_event_abort("lte1", adapter, scpnt, new_fsf_req);
+ zfcp_scsi_dbf_event_abort("lte1", adapter, scpnt, NULL, NULL);
retval = SUCCESS;
goto out;
}
@@ -460,6 +460,8 @@
adapter, unit, 0);
if (!new_fsf_req) {
ZFCP_LOG_INFO("error: initiation of Abort FCP Cmnd failed\n");
+ zfcp_scsi_dbf_event_abort("nres", adapter, scpnt, NULL,
+ old_fsf_req);
retval = FAILED;
goto out;
}
@@ -470,13 +472,16 @@
/* status should be valid since signals were not permitted */
if (new_fsf_req->status & ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED) {
- zfcp_scsi_dbf_event_abort("okay", adapter, scpnt, new_fsf_req);
+ zfcp_scsi_dbf_event_abort("okay", adapter, scpnt, new_fsf_req,
+ NULL);
retval = SUCCESS;
} else if (new_fsf_req->status & ZFCP_STATUS_FSFREQ_ABORTNOTNEEDED) {
- zfcp_scsi_dbf_event_abort("lte2", adapter, scpnt, new_fsf_req);
+ zfcp_scsi_dbf_event_abort("lte2", adapter, scpnt, new_fsf_req,
+ NULL);
retval = SUCCESS;
} else {
- zfcp_scsi_dbf_event_abort("fail", adapter, scpnt, new_fsf_req);
+ zfcp_scsi_dbf_event_abort("fail", adapter, scpnt, new_fsf_req,
+ NULL);
retval = FAILED;
}
zfcp_fsf_req_free(new_fsf_req);