12 files changed, 24 insertions, 13 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index f365970dc68c..f5d293416f46 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -955,7 +955,7 @@ static int tfilter_del_notify(struct net *net, struct sk_buff *oskb,
 		return -EINVAL;
 	}
 
-	err = tp->ops->delete(tp, fh, last);
+	err = tp->ops->delete(tp, fh, last, extack);
 	if (err) {
 		kfree_skb(skb);
 		return err;
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index b7bcf67641bf..6088be65d167 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -130,7 +130,8 @@ static void basic_destroy(struct tcf_proto *tp)
 	kfree_rcu(head, rcu);
 }
 
-static int basic_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int basic_delete(struct tcf_proto *tp, void *arg, bool *last,
+			struct netlink_ext_ack *extack)
 {
 	struct basic_head *head = rtnl_dereference(tp->root);
 	struct basic_filter *f = arg;
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index c86072779b0a..fc024fc3ec2f 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -295,7 +295,8 @@ static void __cls_bpf_delete(struct tcf_proto *tp, struct cls_bpf_prog *prog)
 		__cls_bpf_delete_prog(prog);
 }
 
-static int cls_bpf_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int cls_bpf_delete(struct tcf_proto *tp, void *arg, bool *last,
+			  struct netlink_ext_ack *extack)
 {
 	struct cls_bpf_head *head = rtnl_dereference(tp->root);
 
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index aaafcf6965f7..1b54fbfca414 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -156,7 +156,8 @@ static void cls_cgroup_destroy(struct tcf_proto *tp)
 	}
 }
 
-static int cls_cgroup_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int cls_cgroup_delete(struct tcf_proto *tp, void *arg, bool *last,
+			     struct netlink_ext_ack *extack)
 {
 	return -EOPNOTSUPP;
 }
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index 07816133cbb9..64c24b488058 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -575,7 +575,8 @@ err1:
 	return err;
 }
 
-static int flow_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int flow_delete(struct tcf_proto *tp, void *arg, bool *last,
+		       struct netlink_ext_ack *extack)
 {
 	struct flow_head *head = rtnl_dereference(tp->root);
 	struct flow_filter *f = arg;
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 8235ed9143c4..50145b873ff1 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -985,7 +985,8 @@ errout_tb:
 	return err;
 }
 
-static int fl_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int fl_delete(struct tcf_proto *tp, void *arg, bool *last,
+		     struct netlink_ext_ack *extack)
 {
 	struct cls_fl_head *head = rtnl_dereference(tp->root);
 	struct cls_fl_filter *f = arg;
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index 72a924a38753..bd21ed83eb07 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -172,7 +172,8 @@ static void fw_destroy(struct tcf_proto *tp)
 	kfree_rcu(head, rcu);
 }
 
-static int fw_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int fw_delete(struct tcf_proto *tp, void *arg, bool *last,
+		     struct netlink_ext_ack *extack)
 {
 	struct fw_head *head = rtnl_dereference(tp->root);
 	struct fw_filter *f = arg;
diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c
index 9a0901ee6b74..f67d3d7fcf40 100644
--- a/net/sched/cls_matchall.c
+++ b/net/sched/cls_matchall.c
@@ -225,7 +225,8 @@ err_exts_init:
 	return err;
 }
 
-static int mall_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int mall_delete(struct tcf_proto *tp, void *arg, bool *last,
+		       struct netlink_ext_ack *extack)
 {
 	return -EOPNOTSUPP;
 }
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index 92d683851cb0..55467c30d524 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -316,7 +316,8 @@ static void route4_destroy(struct tcf_proto *tp)
 	kfree_rcu(head, rcu);
 }
 
-static int route4_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int route4_delete(struct tcf_proto *tp, void *arg, bool *last,
+			 struct netlink_ext_ack *extack)
 {
 	struct route4_head *head = rtnl_dereference(tp->root);
 	struct route4_filter *f = arg;
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index c27d23694002..5cc0df690cff 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -350,7 +350,8 @@ static void rsvp_destroy(struct tcf_proto *tp)
 	kfree_rcu(data, rcu);
 }
 
-static int rsvp_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int rsvp_delete(struct tcf_proto *tp, void *arg, bool *last,
+		       struct netlink_ext_ack *extack)
 {
 	struct rsvp_head *head = rtnl_dereference(tp->root);
 	struct rsvp_filter *nfp, *f = arg;
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 9d6621caa92f..01a163e0b6aa 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -193,7 +193,8 @@ static void tcindex_destroy_fexts(struct rcu_head *head)
 	tcf_queue_work(&f->work);
 }
 
-static int tcindex_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int tcindex_delete(struct tcf_proto *tp, void *arg, bool *last,
+			  struct netlink_ext_ack *extack)
 {
 	struct tcindex_data *p = rtnl_dereference(tp->root);
 	struct tcindex_filter_result *r = arg;
@@ -246,7 +247,7 @@ static int tcindex_destroy_element(struct tcf_proto *tp,
 {
 	bool last;
 
-	return tcindex_delete(tp, arg, &last);
+	return tcindex_delete(tp, arg, &last, NULL);
 }
 
 static void __tcindex_destroy(struct rcu_head *head)
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 933058bbd0a9..7f772da8e627 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -672,7 +672,8 @@ static void u32_destroy(struct tcf_proto *tp)
 	tp->data = NULL;
 }
 
-static int u32_delete(struct tcf_proto *tp, void *arg, bool *last)
+static int u32_delete(struct tcf_proto *tp, void *arg, bool *last,
+		      struct netlink_ext_ack *extack)
 {
 	struct tc_u_hnode *ht = arg;
 	struct tc_u_hnode *root_ht = rtnl_dereference(tp->root);