8 files changed, 14 insertions, 11 deletions
diff --git a/net/sched/act_bpf.c b/net/sched/act_bpf.c
index 4d2cede17468..dc6a2d324bd8 100644
--- a/net/sched/act_bpf.c
+++ b/net/sched/act_bpf.c
@@ -38,6 +38,9 @@ static int tcf_bpf(struct sk_buff *skb, const struct tc_action *act,
 	struct tcf_bpf *prog = act->priv;
 	int action, filter_res;
 
+	if (unlikely(!skb_mac_header_was_set(skb)))
+		return TC_ACT_UNSPEC;
+
 	spin_lock(&prog->tcf_lock);
 
 	prog->tcf_tm.lastuse = jiffies;
diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c
index 8e472518f9f6..295d14bd6c67 100644
--- a/net/sched/act_connmark.c
+++ b/net/sched/act_connmark.c
@@ -63,7 +63,6 @@ static int tcf_connmark(struct sk_buff *skb, const struct tc_action *a,
 		skb->mark = c->mark;
 		/* using overlimits stats to count how many packets marked */
 		ca->tcf_qstats.overlimits++;
-		nf_ct_put(c);
 		goto out;
 	}
 
@@ -82,7 +81,6 @@ static int tcf_connmark(struct sk_buff *skb, const struct tc_action *a,
 	nf_ct_put(c);
 
 out:
-	skb->nfct = NULL;
 	spin_unlock(&ca->tcf_lock);
 	return ca->tcf_action;
 }
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index 5953517ec059..3f63ceac8e01 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -157,7 +157,7 @@ static int tcf_mirred(struct sk_buff *skb, const struct tc_action *a,
 
 	if (!(at & AT_EGRESS)) {
 		if (m->tcfm_ok_push)
-			skb_push(skb2, skb2->dev->hard_header_len);
+			skb_push(skb2, skb->mac_len);
 	}
 
 	/* mirror is always swallowed */
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 8b0470e418dc..b6ef9a04de06 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -308,12 +308,11 @@ replay:
 		case RTM_DELTFILTER:
 			err = tp->ops->delete(tp, fh);
 			if (err == 0) {
-				tfilter_notify(net, skb, n, tp, fh, RTM_DELTFILTER);
-				if (tcf_destroy(tp, false)) {
-					struct tcf_proto *next = rtnl_dereference(tp->next);
+				struct tcf_proto *next = rtnl_dereference(tp->next);
 
+				tfilter_notify(net, skb, n, tp, fh, RTM_DELTFILTER);
+				if (tcf_destroy(tp, false))
 					RCU_INIT_POINTER(*back, next);
-				}
 			}
 			goto errout;
 		case RTM_GETTFILTER:
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 5c4171c5d2bd..91bd9c19471d 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -66,6 +66,9 @@ static int cls_bpf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
 	struct cls_bpf_prog *prog;
 	int ret = -1;
 
+	if (unlikely(!skb_mac_header_was_set(skb)))
+		return -1;
+
 	/* Needed here for accessing maps. */
 	rcu_read_lock();
 	list_for_each_entry_rcu(prog, &head->plist, link) {
diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c
index de28f8e968e8..7a0bdb16ac92 100644
--- a/net/sched/sch_codel.c
+++ b/net/sched/sch_codel.c
@@ -164,7 +164,7 @@ static int codel_init(struct Qdisc *sch, struct nlattr *opt)
 
 	sch->limit = DEFAULT_CODEL_LIMIT;
 
-	codel_params_init(&q->params);
+	codel_params_init(&q->params, sch);
 	codel_vars_init(&q->vars);
 	codel_stats_init(&q->stats);
 
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 1e52decb7b59..c244c45b78d7 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -391,7 +391,7 @@ static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt)
 	q->perturbation = prandom_u32();
 	INIT_LIST_HEAD(&q->new_flows);
 	INIT_LIST_HEAD(&q->old_flows);
-	codel_params_init(&q->cparams);
+	codel_params_init(&q->cparams, sch);
 	codel_stats_init(&q->cstats);
 	q->cparams.ecn = true;
 
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index a4ca4517cdc8..634529e0ce6b 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -229,7 +229,7 @@ static int gred_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 		break;
 	}
 
-	if (q->backlog + qdisc_pkt_len(skb) <= q->limit) {
+	if (gred_backlog(t, q, sch) + qdisc_pkt_len(skb) <= q->limit) {
 		q->backlog += qdisc_pkt_len(skb);
 		return qdisc_enqueue_tail(skb, sch);
 	}
@@ -553,7 +553,7 @@ static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
 
 		opt.limit	= q->limit;
 		opt.DP		= q->DP;
-		opt.backlog	= q->backlog;
+		opt.backlog	= gred_backlog(table, q, sch);
 		opt.prio	= q->prio;
 		opt.qth_min	= q->parms.qth_min >> q->parms.Wlog;
 		opt.qth_max	= q->parms.qth_max >> q->parms.Wlog;