diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index 106b9332f7184e8512f19ac271e3b80fe158d3f7..6bb6ed48e31dc6d77fa2f6a8c5b6f3a382e4a824 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -955,6 +955,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
 			reply.srb_status = SRB_STATUS_SUCCESS;
 			reply.scsi_status = 0;
 			reply.data_xfer_length = byte_count;
+			reply.sense_data_size = 0;
+			memset(reply.sense_data, 0, AAC_SENSE_BUFFERSIZE);
 		} else {
 			reply.srb_status = err->service_response;
 			reply.scsi_status = err->status;