macvlan: fix macvlan_get_size()

commit df8ef8f3aaa (macvlan: add FDB bridge ops and macvlan flags)
forgot to update macvlan_get_size() after the addition of
IFLA_MACVLAN_FLAGS

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 68a43fe..d3fb97d 100644 (file)
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -822,7 +822,10 @@ static int macvlan_changelink(struct net_device *dev,
 
 static size_t macvlan_get_size(const struct net_device *dev)
 {
-       return nla_total_size(4);
+       return (0
+               + nla_total_size(4) /* IFLA_MACVLAN_MODE */
+               + nla_total_size(2) /* IFLA_MACVLAN_FLAGS */
+               );
 }
 
 static int macvlan_fill_info(struct sk_buff *skb,