diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 3b0f245a87806da350aac05018e03930f91cb7e3..05d05ce732a93aab82c76c461b110536c96e6266 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -1908,8 +1908,8 @@ static int mdc_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
 
 		/* copy UUID */
 		if (copy_to_user(data->ioc_pbuf2, obd2cli_tgt(obd),
-				     min((int) data->ioc_plen2,
-					 (int) sizeof(struct obd_uuid)))) {
+				 min_t(size_t, data->ioc_plen2,
+					       sizeof(struct obd_uuid)))) {
 			rc = -EFAULT;
 			goto out;
 		}
@@ -1921,8 +1921,8 @@ static int mdc_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
 			goto out;
 
 		if (copy_to_user(data->ioc_pbuf1, &stat_buf,
-				     min((int) data->ioc_plen1,
-					 (int) sizeof(stat_buf)))) {
+				 min_t(size_t, data->ioc_plen1,
+					       sizeof(stat_buf)))) {
 			rc = -EFAULT;
 			goto out;
 		}