[PATCH] scsi: qedi: off by one in qedi_get_cmd_from_tid()

[Dan Carpenter]

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.carpen...@oracle.com>

diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index c4a470bab4dd..cccc34adc0e0 100644
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -1576,7 +1576,7 @@ struct qedi_cmd *qedi_get_cmd_from_tid(struct qedi_ctx 
*qedi, u32 tid)
 {
        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;