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Diffstat (limited to 'net/hsr/hsr_slave.c')
-rw-r--r--net/hsr/hsr_slave.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/hsr/hsr_slave.c b/net/hsr/hsr_slave.c
index fffd69297c3e..23817d0b765b 100644
--- a/net/hsr/hsr_slave.c
+++ b/net/hsr/hsr_slave.c
@@ -344,6 +344,7 @@ int hsr_add_port(struct hsr_priv *hsr, struct net_device *dev,
if (dev->hard_header_len + HSR_HLEN > master->dev->hard_header_len)
master->dev->hard_header_len = dev->hard_header_len + HSR_HLEN;
+ netdev_update_features(master->dev);
dev_set_mtu(master->dev, hsr_get_max_mtu(hsr));
return 0;
@@ -363,6 +364,7 @@ void hsr_del_port(struct hsr_port *port)
list_del_rcu(&port->port_list);
if (port != master) {
+ netdev_update_features(master->dev);
dev_set_mtu(master->dev, hsr_get_max_mtu(hsr));
netdev_rx_handler_unregister(port->dev);
dev_set_promiscuity(port->dev, -1);