12 files changed, 22 insertions, 18 deletions

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index f5d293416f46..bcb4ccb5f894 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -172,9 +172,10 @@ errout:
         return ERR_PTR(err);
 }
 
-static void tcf_proto_destroy(struct tcf_proto *tp)
+static void tcf_proto_destroy(struct tcf_proto *tp,
+                              struct netlink_ext_ack *extack)
 {
-        tp->ops->destroy(tp);
+        tp->ops->destroy(tp, extack);
         module_put(tp->ops->owner);
         kfree_rcu(tp, rcu);
 }
@@ -223,7 +224,7 @@ static void tcf_chain_flush(struct tcf_chain *chain)
         tcf_chain_head_change(chain, NULL);
         while (tp) {
                 RCU_INIT_POINTER(chain->filter_chain, tp->next);
-                tcf_proto_destroy(tp);
+                tcf_proto_destroy(tp, NULL);
                 tp = rtnl_dereference(chain->filter_chain);
                 tcf_chain_put(chain);
         }
@@ -1182,7 +1183,7 @@ replay:
                         tcf_chain_tp_remove(chain, &chain_info, tp);
                         tfilter_notify(net, skb, n, tp, block, q, parent, fh,
                                        RTM_DELTFILTER, false);
-                        tcf_proto_destroy(tp);
+                        tcf_proto_destroy(tp, extack);
                         err = 0;
                         goto errout;
                 }
@@ -1200,7 +1201,7 @@ replay:
                 case RTM_NEWTFILTER:
                         if (n->nlmsg_flags & NLM_F_EXCL) {
                                 if (tp_created)
-                                        tcf_proto_destroy(tp);
+                                        tcf_proto_destroy(tp, NULL);
                                 NL_SET_ERR_MSG(extack, "Filter already exists");
                                 err = -EEXIST;
                                 goto errout;
@@ -1214,7 +1215,7 @@ replay:
                                 goto errout;
                         if (last) {
                                 tcf_chain_tp_remove(chain, &chain_info, tp);
-                                tcf_proto_destroy(tp);
+                                tcf_proto_destroy(tp, extack);
                         }
                         goto errout;
                 case RTM_GETTFILTER:
@@ -1240,7 +1241,7 @@ replay:
                                RTM_NEWTFILTER, false);
         } else {
                 if (tp_created)
-                        tcf_proto_destroy(tp);
+                        tcf_proto_destroy(tp, NULL);
         }
 
 errout:
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 6088be65d167..d333f5c5101d 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -112,7 +112,7 @@ static void basic_delete_filter(struct rcu_head *head)
         tcf_queue_work(&f->work);
 }
 
-static void basic_destroy(struct tcf_proto *tp)
+static void basic_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack)
 {
         struct basic_head *head = rtnl_dereference(tp->root);
         struct basic_filter *f, *n;
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index c11e0fe23a17..a562b9a39e71 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -314,7 +314,8 @@ static int cls_bpf_delete(struct tcf_proto *tp, void *arg, bool *last,
         return 0;
 }
 
-static void cls_bpf_destroy(struct tcf_proto *tp)
+static void cls_bpf_destroy(struct tcf_proto *tp,
+                            struct netlink_ext_ack *extack)
 {
         struct cls_bpf_head *head = rtnl_dereference(tp->root);
         struct cls_bpf_prog *prog, *tmp;
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 1b54fbfca414..762da5c0cf5e 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -143,7 +143,8 @@ errout:
         return err;
 }
 
-static void cls_cgroup_destroy(struct tcf_proto *tp)
+static void cls_cgroup_destroy(struct tcf_proto *tp,
+                               struct netlink_ext_ack *extack)
 {
         struct cls_cgroup_head *head = rtnl_dereference(tp->root);
 
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index 64c24b488058..cd5fe383afdd 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -600,7 +600,7 @@ static int flow_init(struct tcf_proto *tp)
         return 0;
 }
 
-static void flow_destroy(struct tcf_proto *tp)
+static void flow_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack)
 {
         struct flow_head *head = rtnl_dereference(tp->root);
         struct flow_filter *f, *next;
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 727c10378f37..213be0e6f1d1 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -315,7 +315,7 @@ static void fl_destroy_rcu(struct rcu_head *rcu)
         schedule_work(&head->work);
 }
 
-static void fl_destroy(struct tcf_proto *tp)
+static void fl_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack)
 {
         struct cls_fl_head *head = rtnl_dereference(tp->root);
         struct cls_fl_filter *f, *next;
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index 94d159a8869a..8b207723fbc2 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -149,7 +149,7 @@ static void fw_delete_filter(struct rcu_head *head)
         tcf_queue_work(&f->work);
 }
 
-static void fw_destroy(struct tcf_proto *tp)
+static void fw_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack)
 {
         struct fw_head *head = rtnl_dereference(tp->root);
         struct fw_filter *f;
diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c
index d990d2a52c6d..2de2338f4030 100644
--- a/net/sched/cls_matchall.c
+++ b/net/sched/cls_matchall.c
@@ -114,7 +114,7 @@ static int mall_replace_hw_filter(struct tcf_proto *tp,
         return 0;
 }
 
-static void mall_destroy(struct tcf_proto *tp)
+static void mall_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack)
 {
         struct cls_mall_head *head = rtnl_dereference(tp->root);
 
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index 55467c30d524..21a03a8ee029 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -281,7 +281,7 @@ static void route4_delete_filter(struct rcu_head *head)
         tcf_queue_work(&f->work);
 }
 
-static void route4_destroy(struct tcf_proto *tp)
+static void route4_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack)
 {
         struct route4_head *head = rtnl_dereference(tp->root);
         int h1, h2;
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 5cc0df690cff..4f1297657c27 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -322,7 +322,7 @@ static void rsvp_delete_filter(struct tcf_proto *tp, struct rsvp_filter *f)
                 __rsvp_delete_filter(f);
 }
 
-static void rsvp_destroy(struct tcf_proto *tp)
+static void rsvp_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack)
 {
         struct rsvp_head *data = rtnl_dereference(tp->root);
         int h1, h2;
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 01a163e0b6aa..b49cc990a000 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -581,7 +581,8 @@ static void tcindex_walk(struct tcf_proto *tp, struct tcf_walker *walker)
         }
 }
 
-static void tcindex_destroy(struct tcf_proto *tp)
+static void tcindex_destroy(struct tcf_proto *tp,
+                            struct netlink_ext_ack *extack)
 {
         struct tcindex_data *p = rtnl_dereference(tp->root);
         struct tcf_walker walker;
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 7030240f8826..98cabe835fd8 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -638,7 +638,7 @@ static bool ht_empty(struct tc_u_hnode *ht)
         return true;
 }
 
-static void u32_destroy(struct tcf_proto *tp)
+static void u32_destroy(struct tcf_proto *tp, struct netlink_ext_ack *extack)
 {
         struct tc_u_common *tp_c = tp->data;
         struct tc_u_hnode *root_ht = rtnl_dereference(tp->root);