From e63d7dfd2df7aa204849599c6f378e627e926657 Mon Sep 17 00:00:00 2001
From: Alexander Aring <aring@mojatatu.com>
Date: Wed, 20 Dec 2017 12:35:13 -0500
Subject: 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>
---
 include/net/sch_generic.h |  3 ++-
 net/sched/sch_api.c       |  2 +-
 net/sched/sch_atm.c       |  3 ++-
 net/sched/sch_cbq.c       |  3 ++-
 net/sched/sch_cbs.c       |  3 ++-
 net/sched/sch_choke.c     |  3 ++-
 net/sched/sch_codel.c     |  3 ++-
 net/sched/sch_drr.c       |  3 ++-
 net/sched/sch_dsmark.c    |  3 ++-
 net/sched/sch_fifo.c      | 14 ++++++++++----
 net/sched/sch_fq.c        |  3 ++-
 net/sched/sch_fq_codel.c  |  3 ++-
 net/sched/sch_generic.c   |  8 +++++---
 net/sched/sch_gred.c      |  3 ++-
 net/sched/sch_hfsc.c      |  3 ++-
 net/sched/sch_hhf.c       |  3 ++-
 net/sched/sch_htb.c       |  3 ++-
 net/sched/sch_ingress.c   |  6 ++++--
 net/sched/sch_mq.c        |  3 ++-
 net/sched/sch_mqprio.c    |  3 ++-
 net/sched/sch_multiq.c    |  3 ++-
 net/sched/sch_netem.c     |  3 ++-
 net/sched/sch_pie.c       |  3 ++-
 net/sched/sch_plug.c      |  3 ++-
 net/sched/sch_prio.c      |  3 ++-
 net/sched/sch_qfq.c       |  3 ++-
 net/sched/sch_red.c       |  3 ++-
 net/sched/sch_sfb.c       |  3 ++-
 net/sched/sch_sfq.c       |  3 ++-
 net/sched/sch_tbf.c       |  3 ++-
 net/sched/sch_teql.c      |  3 ++-
 31 files changed, 74 insertions(+), 37 deletions(-)

diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index bc6b25faba99..4c5faa0ff47d 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -189,7 +189,8 @@ struct Qdisc_ops {
 	struct sk_buff *	(*dequeue)(struct Qdisc *);
 	struct sk_buff *	(*peek)(struct Qdisc *);
 
-	int			(*init)(struct Qdisc *sch, struct nlattr *arg);
+	int			(*init)(struct Qdisc *sch, struct nlattr *arg,
+					struct netlink_ext_ack *extack);
 	void			(*reset)(struct Qdisc *);
 	void			(*destroy)(struct Qdisc *);
 	int			(*change)(struct Qdisc *sch,
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 954c0fc45473..49ee016347d2 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1084,7 +1084,7 @@ static struct Qdisc *qdisc_create(struct net_device *dev,
 	}
 
 	if (ops->init) {
-		err = ops->init(sch, tca[TCA_OPTIONS]);
+		err = ops->init(sch, tca[TCA_OPTIONS], extack);
 		if (err != 0)
 			goto err_out5;
 	}
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index 2dbd249c0b2f..53a07687c0fb 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -531,7 +531,8 @@ static struct sk_buff *atm_tc_peek(struct Qdisc *sch)
 	return p->link.q->ops->peek(p->link.q);
 }
 
-static int atm_tc_init(struct Qdisc *sch, struct nlattr *opt)
+static int atm_tc_init(struct Qdisc *sch, struct nlattr *opt,
+		       struct netlink_ext_ack *extack)
 {
 	struct atm_qdisc_data *p = qdisc_priv(sch);
 	int err;
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 0692fe35f4ec..86eba01457f3 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1132,7 +1132,8 @@ static const struct nla_policy cbq_policy[TCA_CBQ_MAX + 1] = {
 	[TCA_CBQ_POLICE]	= { .len = sizeof(struct tc_cbq_police) },
 };
 
-static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
+static int cbq_init(struct Qdisc *sch, struct nlattr *opt,
+		    struct netlink_ext_ack *extack)
 {
 	struct cbq_sched_data *q = qdisc_priv(sch);
 	struct nlattr *tb[TCA_CBQ_MAX + 1];
diff --git a/net/sched/sch_cbs.c b/net/sched/sch_cbs.c
index 7a72980c1509..d77c632a276c 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);
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index 531250fceb9e..49dda301e3bb 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -431,7 +431,8 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt)
 	return 0;
 }
 
-static int choke_init(struct Qdisc *sch, struct nlattr *opt)
+static int choke_init(struct Qdisc *sch, struct nlattr *opt,
+		      struct netlink_ext_ack *extack)
 {
 	return choke_change(sch, opt);
 }
diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c
index c518a1efcb9d..7221244e7f3b 100644
--- a/net/sched/sch_codel.c
+++ b/net/sched/sch_codel.c
@@ -184,7 +184,8 @@ static int codel_change(struct Qdisc *sch, struct nlattr *opt)
 	return 0;
 }
 
-static int codel_init(struct Qdisc *sch, struct nlattr *opt)
+static int codel_init(struct Qdisc *sch, struct nlattr *opt,
+		      struct netlink_ext_ack *extack)
 {
 	struct codel_sched_data *q = qdisc_priv(sch);
 
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index 5bbcef3dcd8c..1a88473cd768 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -408,7 +408,8 @@ out:
 	return NULL;
 }
 
-static int drr_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
+static int drr_init_qdisc(struct Qdisc *sch, struct nlattr *opt,
+			  struct netlink_ext_ack *extack)
 {
 	struct drr_sched *q = qdisc_priv(sch);
 	int err;
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index fb4fb71c68cf..16dd480b5583 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -330,7 +330,8 @@ static struct sk_buff *dsmark_peek(struct Qdisc *sch)
 	return p->q->ops->peek(p->q);
 }
 
-static int dsmark_init(struct Qdisc *sch, struct nlattr *opt)
+static int dsmark_init(struct Qdisc *sch, struct nlattr *opt,
+		       struct netlink_ext_ack *extack)
 {
 	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 	struct nlattr *tb[TCA_DSMARK_MAX + 1];
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index 1e37247656f8..a2d1c9f9b798 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -55,7 +55,8 @@ static int pfifo_tail_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 	return NET_XMIT_CN;
 }
 
-static int fifo_init(struct Qdisc *sch, struct nlattr *opt)
+static int fifo_init(struct Qdisc *sch, struct nlattr *opt,
+		     struct netlink_ext_ack *extack)
 {
 	bool bypass;
 	bool is_bfifo = sch->ops == &bfifo_qdisc_ops;
@@ -88,6 +89,11 @@ static int fifo_init(struct Qdisc *sch, struct nlattr *opt)
 	return 0;
 }
 
+static int fifo_change(struct Qdisc *sch, struct nlattr *opt)
+{
+	return fifo_init(sch, opt, NULL);
+}
+
 static int fifo_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
 	struct tc_fifo_qopt opt = { .limit = sch->limit };
@@ -108,7 +114,7 @@ struct Qdisc_ops pfifo_qdisc_ops __read_mostly = {
 	.peek		=	qdisc_peek_head,
 	.init		=	fifo_init,
 	.reset		=	qdisc_reset_queue,
-	.change		=	fifo_init,
+	.change		=	fifo_change,
 	.dump		=	fifo_dump,
 	.owner		=	THIS_MODULE,
 };
@@ -122,7 +128,7 @@ struct Qdisc_ops bfifo_qdisc_ops __read_mostly = {
 	.peek		=	qdisc_peek_head,
 	.init		=	fifo_init,
 	.reset		=	qdisc_reset_queue,
-	.change		=	fifo_init,
+	.change		=	fifo_change,
 	.dump		=	fifo_dump,
 	.owner		=	THIS_MODULE,
 };
@@ -136,7 +142,7 @@ struct Qdisc_ops pfifo_head_drop_qdisc_ops __read_mostly = {
 	.peek		=	qdisc_peek_head,
 	.init		=	fifo_init,
 	.reset		=	qdisc_reset_queue,
-	.change		=	fifo_init,
+	.change		=	fifo_change,
 	.dump		=	fifo_dump,
 	.owner		=	THIS_MODULE,
 };
diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c
index 263d16e3219e..c9f61ffe220e 100644
--- a/net/sched/sch_fq.c
+++ b/net/sched/sch_fq.c
@@ -788,7 +788,8 @@ static void fq_destroy(struct Qdisc *sch)
 	qdisc_watchdog_cancel(&q->watchdog);
 }
 
-static int fq_init(struct Qdisc *sch, struct nlattr *opt)
+static int fq_init(struct Qdisc *sch, struct nlattr *opt,
+		   struct netlink_ext_ack *extack)
 {
 	struct fq_sched_data *q = qdisc_priv(sch);
 	int err;
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 0305d791ea94..5d0b20898ffa 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -458,7 +458,8 @@ static void fq_codel_destroy(struct Qdisc *sch)
 	kvfree(q->flows);
 }
 
-static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt)
+static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt,
+			 struct netlink_ext_ack *extack)
 {
 	struct fq_codel_sched_data *q = qdisc_priv(sch);
 	int i;
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 876fab2604b8..30bc38c5d7ae 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -551,7 +551,8 @@ struct Qdisc noop_qdisc = {
 };
 EXPORT_SYMBOL(noop_qdisc);
 
-static int noqueue_init(struct Qdisc *qdisc, struct nlattr *opt)
+static int noqueue_init(struct Qdisc *qdisc, struct nlattr *opt,
+			struct netlink_ext_ack *extack)
 {
 	/* register_qdisc() assigns a default of noop_enqueue if unset,
 	 * but __dev_queue_xmit() treats noqueue only as such
@@ -690,7 +691,8 @@ nla_put_failure:
 	return -1;
 }
 
-static int pfifo_fast_init(struct Qdisc *qdisc, struct nlattr *opt)
+static int pfifo_fast_init(struct Qdisc *qdisc, struct nlattr *opt,
+			   struct netlink_ext_ack *extack)
 {
 	unsigned int qlen = qdisc_dev(qdisc)->tx_queue_len;
 	struct pfifo_fast_priv *priv = qdisc_priv(qdisc);
@@ -840,7 +842,7 @@ struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
 	}
 	sch->parent = parentid;
 
-	if (!ops->init || ops->init(sch, NULL) == 0)
+	if (!ops->init || ops->init(sch, NULL, NULL) == 0)
 		return sch;
 
 	qdisc_destroy(sch);
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index ccd1a00e2a9a..4cab6ccad643 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -466,7 +466,8 @@ errout:
 	return err;
 }
 
-static int gred_init(struct Qdisc *sch, struct nlattr *opt)
+static int gred_init(struct Qdisc *sch, struct nlattr *opt,
+		     struct netlink_ext_ack *extack)
 {
 	struct nlattr *tb[TCA_GRED_MAX + 1];
 	int err;
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 94db20352f37..1102943c46c9 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1388,7 +1388,8 @@ hfsc_schedule_watchdog(struct Qdisc *sch)
 }
 
 static int
-hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
+hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt,
+		struct netlink_ext_ack *extack)
 {
 	struct hfsc_sched *q = qdisc_priv(sch);
 	struct tc_hfsc_qopt *qopt;
diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c
index 73a53c08091b..b3a80f0ed4b0 100644
--- a/net/sched/sch_hhf.c
+++ b/net/sched/sch_hhf.c
@@ -571,7 +571,8 @@ static int hhf_change(struct Qdisc *sch, struct nlattr *opt)
 	return 0;
 }
 
-static int hhf_init(struct Qdisc *sch, struct nlattr *opt)
+static int hhf_init(struct Qdisc *sch, struct nlattr *opt,
+		    struct netlink_ext_ack *extack)
 {
 	struct hhf_sched_data *q = qdisc_priv(sch);
 	int i;
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index fa0380730ff0..41d9b7da9273 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1017,7 +1017,8 @@ static void htb_work_func(struct work_struct *work)
 	rcu_read_unlock();
 }
 
-static int htb_init(struct Qdisc *sch, struct nlattr *opt)
+static int htb_init(struct Qdisc *sch, struct nlattr *opt,
+		    struct netlink_ext_ack *extack)
 {
 	struct htb_sched *q = qdisc_priv(sch);
 	struct nlattr *tb[TCA_HTB_MAX + 1];
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index fc1286f499c1..a6f175e64016 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -62,7 +62,8 @@ static void clsact_chain_head_change(struct tcf_proto *tp_head, void *priv)
 	mini_qdisc_pair_swap(miniqp, tp_head);
 }
 
-static int ingress_init(struct Qdisc *sch, struct nlattr *opt)
+static int ingress_init(struct Qdisc *sch, struct nlattr *opt,
+			struct netlink_ext_ack *extack)
 {
 	struct ingress_sched_data *q = qdisc_priv(sch);
 	struct net_device *dev = qdisc_dev(sch);
@@ -167,7 +168,8 @@ static struct tcf_block *clsact_tcf_block(struct Qdisc *sch, unsigned long cl)
 	}
 }
 
-static int clsact_init(struct Qdisc *sch, struct nlattr *opt)
+static int clsact_init(struct Qdisc *sch, struct nlattr *opt,
+		       struct netlink_ext_ack *extack)
 {
 	struct clsact_sched_data *q = qdisc_priv(sch);
 	struct net_device *dev = qdisc_dev(sch);
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c
index 8cbb5c829d59..b91f7d8cb184 100644
--- a/net/sched/sch_mq.c
+++ b/net/sched/sch_mq.c
@@ -36,7 +36,8 @@ static void mq_destroy(struct Qdisc *sch)
 	kfree(priv->qdiscs);
 }
 
-static int mq_init(struct Qdisc *sch, struct nlattr *opt)
+static int mq_init(struct Qdisc *sch, struct nlattr *opt,
+		   struct netlink_ext_ack *extack)
 {
 	struct net_device *dev = qdisc_dev(sch);
 	struct mq_sched *priv = qdisc_priv(sch);
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index 8622745f3cd9..0379fc4ee7bb 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -132,7 +132,8 @@ static int parse_attr(struct nlattr *tb[], int maxtype, struct nlattr *nla,
 	return 0;
 }
 
-static int mqprio_init(struct Qdisc *sch, struct nlattr *opt)
+static int mqprio_init(struct Qdisc *sch, struct nlattr *opt,
+		       struct netlink_ext_ack *extack)
 {
 	struct net_device *dev = qdisc_dev(sch);
 	struct mqprio_sched *priv = qdisc_priv(sch);
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 37195e0c64ba..54132dde6d42 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -236,7 +236,8 @@ static int multiq_tune(struct Qdisc *sch, struct nlattr *opt)
 	return 0;
 }
 
-static int multiq_init(struct Qdisc *sch, struct nlattr *opt)
+static int multiq_init(struct Qdisc *sch, struct nlattr *opt,
+		       struct netlink_ext_ack *extack)
 {
 	struct multiq_sched_data *q = qdisc_priv(sch);
 	int i, err;
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index dd70924cbcdf..6490ce08d29e 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -984,7 +984,8 @@ static int netem_change(struct Qdisc *sch, struct nlattr *opt)
 	return ret;
 }
 
-static int netem_init(struct Qdisc *sch, struct nlattr *opt)
+static int netem_init(struct Qdisc *sch, struct nlattr *opt,
+		      struct netlink_ext_ack *extack)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
 	int ret;
diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c
index 776c694c77c7..c4c87ed3971f 100644
--- a/net/sched/sch_pie.c
+++ b/net/sched/sch_pie.c
@@ -439,7 +439,8 @@ static void pie_timer(struct timer_list *t)
 
 }
 
-static int pie_init(struct Qdisc *sch, struct nlattr *opt)
+static int pie_init(struct Qdisc *sch, struct nlattr *opt,
+		    struct netlink_ext_ack *extack)
 {
 	struct pie_sched_data *q = qdisc_priv(sch);
 
diff --git a/net/sched/sch_plug.c b/net/sched/sch_plug.c
index 1c6cbab3e7b9..d9c6fbe55ae5 100644
--- a/net/sched/sch_plug.c
+++ b/net/sched/sch_plug.c
@@ -123,7 +123,8 @@ static struct sk_buff *plug_dequeue(struct Qdisc *sch)
 	return qdisc_dequeue_head(sch);
 }
 
-static int plug_init(struct Qdisc *sch, struct nlattr *opt)
+static int plug_init(struct Qdisc *sch, struct nlattr *opt,
+		     struct netlink_ext_ack *extack)
 {
 	struct plug_sched_data *q = qdisc_priv(sch);
 
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 2c79559a0d31..8632d795e6ee 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -205,7 +205,8 @@ static int prio_tune(struct Qdisc *sch, struct nlattr *opt)
 	return 0;
 }
 
-static int prio_init(struct Qdisc *sch, struct nlattr *opt)
+static int prio_init(struct Qdisc *sch, struct nlattr *opt,
+		     struct netlink_ext_ack *extack)
 {
 	struct prio_sched_data *q = qdisc_priv(sch);
 	int err;
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 6962b37a3ad3..7c1b976314bd 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -1413,7 +1413,8 @@ static void qfq_qlen_notify(struct Qdisc *sch, unsigned long arg)
 	qfq_deactivate_class(q, cl);
 }
 
-static int qfq_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
+static int qfq_init_qdisc(struct Qdisc *sch, struct nlattr *opt,
+			  struct netlink_ext_ack *extack)
 {
 	struct qfq_sched *q = qdisc_priv(sch);
 	struct qfq_group *grp;
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index f0747eb87dc4..46d12206c7af 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -272,7 +272,8 @@ static inline void red_adaptative_timer(struct timer_list *t)
 	spin_unlock(root_lock);
 }
 
-static int red_init(struct Qdisc *sch, struct nlattr *opt)
+static int red_init(struct Qdisc *sch, struct nlattr *opt,
+		    struct netlink_ext_ack *extack)
 {
 	struct red_sched_data *q = qdisc_priv(sch);
 
diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index 0678debdd856..b2205eaa0f51 100644
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -549,7 +549,8 @@ static int sfb_change(struct Qdisc *sch, struct nlattr *opt)
 	return 0;
 }
 
-static int sfb_init(struct Qdisc *sch, struct nlattr *opt)
+static int sfb_init(struct Qdisc *sch, struct nlattr *opt,
+		    struct netlink_ext_ack *extack)
 {
 	struct sfb_sched_data *q = qdisc_priv(sch);
 	int err;
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 930e5bd26d3d..3b5869c7b3f3 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -721,7 +721,8 @@ static void sfq_destroy(struct Qdisc *sch)
 	kfree(q->red_parms);
 }
 
-static int sfq_init(struct Qdisc *sch, struct nlattr *opt)
+static int sfq_init(struct Qdisc *sch, struct nlattr *opt,
+		    struct netlink_ext_ack *extack)
 {
 	struct sfq_sched_data *q = qdisc_priv(sch);
 	int i;
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index e8f3345674c5..9abff1271ec0 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -421,7 +421,8 @@ done:
 	return err;
 }
 
-static int tbf_init(struct Qdisc *sch, struct nlattr *opt)
+static int tbf_init(struct Qdisc *sch, struct nlattr *opt,
+		    struct netlink_ext_ack *extack)
 {
 	struct tbf_sched_data *q = qdisc_priv(sch);
 
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 9fe6b427afed..93f04cf5cac1 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -167,7 +167,8 @@ teql_destroy(struct Qdisc *sch)
 	}
 }
 
-static int teql_qdisc_init(struct Qdisc *sch, struct nlattr *opt)
+static int teql_qdisc_init(struct Qdisc *sch, struct nlattr *opt,
+			   struct netlink_ext_ack *extack)
 {
 	struct net_device *dev = qdisc_dev(sch);
 	struct teql_master *m = (struct teql_master *)sch->ops;
-- 
cgit v1.2.3-59-g8ed1b