avoid buffer overflow when returning sense data. Signed-off-by: HighPoint Linux Team <linux@xxxxxxxxxxxxxxxxxx> --- diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c index 8b384fa..d32a4a9 100644 --- a/drivers/scsi/hptiop.c +++ b/drivers/scsi/hptiop.c @@ -375,8 +375,9 @@ static void hptiop_host_request_callback scp->result = SAM_STAT_CHECK_CONDITION; memset(&scp->sense_buffer, 0, sizeof(scp->sense_buffer)); - memcpy(&scp->sense_buffer, - &req->sg_list, le32_to_cpu(req->dataxfer_length)); + memcpy(&scp->sense_buffer, &req->sg_list, + min(sizeof(scp->sense_buffer), + le32_to_cpu(req->dataxfer_length))); break; default: - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
