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-rw-r--r--net/sched/act_vlan.c2
-rw-r--r--net/sched/cls_api.c2
-rw-r--r--net/sched/cls_flower.c2
-rw-r--r--net/sched/sch_red.c5
-rw-r--r--net/sched/sch_tbf.c5
5 files changed, 10 insertions, 6 deletions
diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c
index 853604685965..1fb39e1f9d07 100644
--- a/net/sched/act_vlan.c
+++ b/net/sched/act_vlan.c
@@ -161,6 +161,8 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
case htons(ETH_P_8021AD):
break;
default:
+ if (exists)
+ tcf_idr_release(*a, bind);
return -EPROTONOSUPPORT;
}
} else {
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 963e4bf0aab8..a57e112d9b3e 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1588,7 +1588,7 @@ int tc_setup_cb_call(struct tcf_block *block, struct tcf_exts *exts,
return ret;
ok_count = ret;
- if (!exts)
+ if (!exts || ok_count)
return ok_count;
ret = tc_exts_setup_cb_egdev_call(exts, type, type_data, err_stop);
if (ret < 0)
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index d964e60c730e..c79f6e71512e 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -977,7 +977,7 @@ static int fl_change(struct net *net, struct sk_buff *in_skb,
return 0;
errout_idr:
- if (fnew->handle)
+ if (!fold)
idr_remove(&head->handle_idr, fnew->handle);
errout:
tcf_exts_destroy(&fnew->exts);
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index 16644b3d2362..56c181c3feeb 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -222,10 +222,11 @@ static int red_change(struct Qdisc *sch, struct nlattr *opt,
extack);
if (IS_ERR(child))
return PTR_ERR(child);
- }
- if (child != &noop_qdisc)
+ /* child is fifo, no need to check for noop_qdisc */
qdisc_hash_add(child, true);
+ }
+
sch_tree_lock(sch);
q->flags = ctl->flags;
q->limit = ctl->limit;
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 03225a8df973..6f74a426f159 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -383,6 +383,9 @@ static int tbf_change(struct Qdisc *sch, struct nlattr *opt,
err = PTR_ERR(child);
goto done;
}
+
+ /* child is fifo, no need to check for noop_qdisc */
+ qdisc_hash_add(child, true);
}
sch_tree_lock(sch);
@@ -391,8 +394,6 @@ static int tbf_change(struct Qdisc *sch, struct nlattr *opt,
q->qdisc->qstats.backlog);
qdisc_destroy(q->qdisc);
q->qdisc = child;
- if (child != &noop_qdisc)
- qdisc_hash_add(child, true);
}
q->limit = qopt->limit;
if (tb[TCA_TBF_PBURST])