diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/sched/cls_basic.c | 5 | ||||
-rw-r--r-- | net/sched/cls_bpf.c | 4 | ||||
-rw-r--r-- | net/sched/cls_fw.c | 5 | ||||
-rw-r--r-- | net/sched/cls_route.c | 8 |
4 files changed, 14 insertions, 8 deletions
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c index 90647a8af8ca..cd61280941e5 100644 --- a/net/sched/cls_basic.c +++ b/net/sched/cls_basic.c @@ -91,9 +91,7 @@ static int basic_init(struct tcf_proto *tp) static void basic_delete_filter(struct rcu_head *head) { struct basic_filter *f = container_of(head, struct basic_filter, rcu); - struct tcf_proto *tp = f->tp; - tcf_unbind_filter(tp, &f->res); tcf_exts_destroy(&f->exts); tcf_em_tree_destroy(&f->ematches); kfree(f); @@ -106,6 +104,7 @@ static void basic_destroy(struct tcf_proto *tp) list_for_each_entry_safe(f, n, &head->flist, link) { list_del_rcu(&f->link); + tcf_unbind_filter(tp, &f->res); call_rcu(&f->rcu, basic_delete_filter); } RCU_INIT_POINTER(tp->root, NULL); @@ -120,6 +119,7 @@ static int basic_delete(struct tcf_proto *tp, unsigned long arg) list_for_each_entry(t, &head->flist, link) if (t == f) { list_del_rcu(&t->link); + tcf_unbind_filter(tp, &t->res); call_rcu(&t->rcu, basic_delete_filter); return 0; } @@ -222,6 +222,7 @@ static int basic_change(struct net *net, struct sk_buff *in_skb, if (fold) { list_replace_rcu(&fold->link, &fnew->link); + tcf_unbind_filter(tp, &fold->res); call_rcu(&fold->rcu, basic_delete_filter); } else { list_add_rcu(&fnew->link, &head->flist); diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c index 4318d067b0a0..eed49d1d0878 100644 --- a/net/sched/cls_bpf.c +++ b/net/sched/cls_bpf.c @@ -92,7 +92,6 @@ static int cls_bpf_init(struct tcf_proto *tp) static void cls_bpf_delete_prog(struct tcf_proto *tp, struct cls_bpf_prog *prog) { - tcf_unbind_filter(tp, &prog->res); tcf_exts_destroy(&prog->exts); bpf_prog_destroy(prog->filter); @@ -116,6 +115,7 @@ static int cls_bpf_delete(struct tcf_proto *tp, unsigned long arg) list_for_each_entry(prog, &head->plist, link) { if (prog == todel) { list_del_rcu(&prog->link); + tcf_unbind_filter(tp, &prog->res); call_rcu(&prog->rcu, __cls_bpf_delete_prog); return 0; } @@ -131,6 +131,7 @@ static void cls_bpf_destroy(struct tcf_proto *tp) list_for_each_entry_safe(prog, tmp, &head->plist, link) { list_del_rcu(&prog->link); + tcf_unbind_filter(tp, &prog->res); call_rcu(&prog->rcu, __cls_bpf_delete_prog); } @@ -282,6 +283,7 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb, if (oldprog) { list_replace_rcu(&prog->link, &oldprog->link); + tcf_unbind_filter(tp, &oldprog->res); call_rcu(&oldprog->rcu, __cls_bpf_delete_prog); } else { list_add_rcu(&prog->link, &head->plist); diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c index da805aeeb65c..dbfdfd1f1a9f 100644 --- a/net/sched/cls_fw.c +++ b/net/sched/cls_fw.c @@ -123,9 +123,7 @@ static int fw_init(struct tcf_proto *tp) static void fw_delete_filter(struct rcu_head *head) { struct fw_filter *f = container_of(head, struct fw_filter, rcu); - struct tcf_proto *tp = f->tp; - tcf_unbind_filter(tp, &f->res); tcf_exts_destroy(&f->exts); kfree(f); } @@ -143,6 +141,7 @@ static void fw_destroy(struct tcf_proto *tp) while ((f = rtnl_dereference(head->ht[h])) != NULL) { RCU_INIT_POINTER(head->ht[h], rtnl_dereference(f->next)); + tcf_unbind_filter(tp, &f->res); call_rcu(&f->rcu, fw_delete_filter); } } @@ -166,6 +165,7 @@ static int fw_delete(struct tcf_proto *tp, unsigned long arg) fp = &pfp->next, pfp = rtnl_dereference(*fp)) { if (pfp == f) { RCU_INIT_POINTER(*fp, rtnl_dereference(f->next)); + tcf_unbind_filter(tp, &f->res); call_rcu(&f->rcu, fw_delete_filter); return 0; } @@ -280,6 +280,7 @@ static int fw_change(struct net *net, struct sk_buff *in_skb, RCU_INIT_POINTER(fnew->next, rtnl_dereference(pfp->next)); rcu_assign_pointer(*fp, fnew); + tcf_unbind_filter(tp, &f->res); call_rcu(&f->rcu, fw_delete_filter); *arg = (unsigned long)fnew; diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c index b665aee661f7..6f22baae0afa 100644 --- a/net/sched/cls_route.c +++ b/net/sched/cls_route.c @@ -269,9 +269,7 @@ static void route4_delete_filter(struct rcu_head *head) { struct route4_filter *f = container_of(head, struct route4_filter, rcu); - struct tcf_proto *tp = f->tp; - tcf_unbind_filter(tp, &f->res); tcf_exts_destroy(&f->exts); kfree(f); } @@ -297,6 +295,7 @@ static void route4_destroy(struct tcf_proto *tp) next = rtnl_dereference(f->next); RCU_INIT_POINTER(b->ht[h2], next); + tcf_unbind_filter(tp, &f->res); call_rcu(&f->rcu, route4_delete_filter); } } @@ -338,6 +337,7 @@ static int route4_delete(struct tcf_proto *tp, unsigned long arg) route4_reset_fastmap(head); /* Delete it */ + tcf_unbind_filter(tp, &f->res); call_rcu(&f->rcu, route4_delete_filter); /* Strip RTNL protected tree */ @@ -545,8 +545,10 @@ static int route4_change(struct net *net, struct sk_buff *in_skb, route4_reset_fastmap(head); *arg = (unsigned long)f; - if (fold) + if (fold) { + tcf_unbind_filter(tp, &fold->res); call_rcu(&fold->rcu, route4_delete_filter); + } return 0; errout: |