net: add netlink_ext_ack argument to rtnl_link_ops.changelink

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, 3 insertions, 2 deletions

diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 7f99e8a5dd09..6d8191f2ad32 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -880,8 +880,9 @@ static int can_validate(struct nlattr *tb[], struct nlattr *data[])
         return 0;
 }
 
-static int can_changelink(struct net_device *dev,
-                          struct nlattr *tb[], struct nlattr *data[])
+static int can_changelink(struct net_device *dev, struct nlattr *tb[],
+                          struct nlattr *data[],
+                          struct netlink_ext_ack *extack)
 {
         struct can_priv *priv = netdev_priv(dev);
         int err;