From: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>
It shouldn't happen that we get a check condition with no sense data, but if it
does, we shouldn't just drop the check condition on the floor.
Signed-off-by: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>
---
drivers/scsi/hpsa.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 9d4a0bd..3446b8d 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -1556,9 +1556,13 @@ static int handle_ioaccel_mode2_error(struct ctlr_info *h,
dev_warn(&h->pdev->dev,
"%s: task complete with check condition.\n",
"HP SSD Smart Path");
+ cmd->result |= SAM_STAT_CHECK_CONDITION;
if (c2->error_data.data_present !=
- IOACCEL2_SENSE_DATA_PRESENT)
+ IOACCEL2_SENSE_DATA_PRESENT) {
+ memset(cmd->sense_buffer, 0,
+ SCSI_SENSE_BUFFERSIZE);
break;
+ }
/* copy the sense data */
data_len = c2->error_data.sense_data_len;
if (data_len > SCSI_SENSE_BUFFERSIZE)
@@ -1568,7 +1572,6 @@ static int handle_ioaccel_mode2_error(struct ctlr_info *h,
sizeof(c2->error_data.sense_data_buff);
memcpy(cmd->sense_buffer,
c2->error_data.sense_data_buff, data_len);
- cmd->result |= SAM_STAT_CHECK_CONDITION;
retry = 1;
break;
case IOACCEL2_STATUS_SR_TASK_COMP_BUSY:
--
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