net: sched: sch: add extack for init callback
This patch adds extack support for init callback to prepare per-qdisc
specific changes for extack.
Cc: David Ahern <dsahern@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Alexander Aring <aring@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_cbs.c b/net/sched/sch_cbs.c
index 7a72980..d77c632 100644
--- a/net/sched/sch_cbs.c
+++ b/net/sched/sch_cbs.c
@@ -291,7 +291,8 @@ static int cbs_change(struct Qdisc *sch, struct nlattr *opt)
return 0;
}
-static int cbs_init(struct Qdisc *sch, struct nlattr *opt)
+static int cbs_init(struct Qdisc *sch, struct nlattr *opt,
+ struct netlink_ext_ack *extack)
{
struct cbs_sched_data *q = qdisc_priv(sch);
struct net_device *dev = qdisc_dev(sch);