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>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index b8000429f78d..e9958b1398cb 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1406,7 +1406,8 @@ static void __net_init ipip6_fb_tunnel_init(struct net_device *dev)
         rcu_assign_pointer(sitn->tunnels_wc[0], tunnel);
 }
 
-static int ipip6_validate(struct nlattr *tb[], struct nlattr *data[])
+static int ipip6_validate(struct nlattr *tb[], struct nlattr *data[],
+                          struct netlink_ext_ack *extack)
 {
         u8 proto;