4.13-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
commit fa2d9d6e894e096678a50ef0f65f7a8c3d8a40b8 upstream.
The > here should be >= or we end up reading one element beyond the end
of the qedi->itt_map[] array. The qedi->itt_map[] array is allocated in
qedi_alloc_itt().
Fixes: ace7f46ba5fd ("scsi: qedi: Add QLogic FastLinQ offload iSCSI driver framework.")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Acked-by: Manish Rangankar <Manish.Rangankar@xxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/qedi/qedi_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -1575,7 +1575,7 @@ struct qedi_cmd *qedi_get_cmd_from_tid(s
{
struct qedi_cmd *cmd = NULL;
- if (tid > MAX_ISCSI_TASK_ENTRIES)
+ if (tid >= MAX_ISCSI_TASK_ENTRIES)
return NULL;
cmd = qedi->itt_map[tid].p_cmd;