net: add netlink_ext_ack argument to rtnl_link_ops.validate
Add support for extended error reporting.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 3064416..9ffff03 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -1162,7 +1162,8 @@ static void macvlan_port_destroy(struct net_device *dev)
kfree(port);
}
-static int macvlan_validate(struct nlattr *tb[], struct nlattr *data[])
+static int macvlan_validate(struct nlattr *tb[], struct nlattr *data[],
+ struct netlink_ext_ack *extack)
{
if (tb[IFLA_ADDRESS]) {
if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)