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-rw-r--r--include/net/sch_generic.h3
-rw-r--r--net/sched/cls_api.c15
-rw-r--r--net/sched/cls_basic.c2
-rw-r--r--net/sched/cls_bpf.c3
-rw-r--r--net/sched/cls_cgroup.c3
-rw-r--r--net/sched/cls_flow.c2
-rw-r--r--net/sched/cls_flower.c2
-rw-r--r--net/sched/cls_fw.c2
-rw-r--r--net/sched/cls_matchall.c2
-rw-r--r--net/sched/cls_route.c2
-rw-r--r--net/sched/cls_rsvp.h2
-rw-r--r--net/sched/cls_tcindex.c3
-rw-r--r--net/sched/cls_u32.c2
13 files changed, 24 insertions, 19 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index cd1be1f..eac43e8 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -233,7 +233,8 @@ struct tcf_proto_ops {
const struct tcf_proto *,
struct tcf_result *);
int (*init)(struct tcf_proto*);
- void (*destroy)(struct tcf_proto*);
+ void (*destroy)(struct tcf_proto *tp,
+ struct netlink_ext_ack *extack);
void* (*get)(struct tcf_proto*, u32 handle);
int (*change)(struct net *net, struct sk_buff *,
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index f5d2934..bcb4ccb 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 6088be6..d333f5c 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 c11e0fe..a562b9a 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 1b54fbf..762da5c 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 64c24b4..cd5fe38 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 727c103..213be0e 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 94d159a..8b20772 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 d990d2a..2de2338 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 55467c3..21a03a8 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 5cc0df6..4f12976 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 01a163e..b49cc99 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 7030240..98cabe8 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);
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