1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index eb9ac53902c8..b23107d7821f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1413,6 +1413,8 @@ static int hns3_nic_change_mtu(struct net_device *netdev, int new_mtu)
                 return ret;
         }
 
+        netdev->mtu = new_mtu;
+
         /* if the netdev was running earlier, bring it up again */
         if (if_running && hns3_nic_net_open(netdev))
                 ret = -EINVAL;