linux-stable/net/sched
William Liu 1fb7c8400d net/sched: Remove unnecessary WARNING condition for empty child qdisc in htb_activate
[ Upstream commit 2c2192e5f9 ]

The WARN_ON trigger based on !cl->leaf.q->q.qlen is unnecessary in
htb_activate. htb_dequeue_tree already accounts for that scenario.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: William Liu <will@willsroot.io>
Reviewed-by: Savino Dicanosa <savy@syst3mfailure.io>
Link: https://patch.msgid.link/20250819033632.579854-1-will@willsroot.io
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-08-28 16:21:37 +02:00
..
act_api.c net: sched: extract common action counters update code into function 2025-08-28 16:21:36 +02:00
act_bpf.c
act_connmark.c
act_csum.c net: sched: extract qstats update code into functions 2025-08-28 16:21:36 +02:00
act_ct.c net: sched: extract qstats update code into functions 2025-08-28 16:21:36 +02:00
act_ctinfo.c
act_gact.c net: sched: extract qstats update code into functions 2025-08-28 16:21:36 +02:00
act_ife.c
act_ipt.c
act_meta_mark.c
act_meta_skbprio.c
act_meta_skbtcindex.c
act_mirred.c act_mirred: use the backlog for nested calls to mirred ingress 2025-08-28 16:21:36 +02:00
act_mpls.c
act_nat.c
act_pedit.c
act_police.c net: sched: extract common action counters update code into function 2025-08-28 16:21:36 +02:00
act_sample.c
act_simple.c
act_skbedit.c
act_skbmod.c
act_tunnel_key.c net: sched: extract bstats update code into function 2025-08-28 16:21:36 +02:00
act_vlan.c net: sched: extract qstats update code into functions 2025-08-28 16:21:36 +02:00
cls_api.c
cls_basic.c
cls_bpf.c
cls_cgroup.c
cls_flow.c net_sched: cls_flow: validate TCA_FLOW_RSHIFT attribute 2025-02-01 18:18:45 +01:00
cls_flower.c net: extract port range fields from fl_flow_key 2025-03-13 12:43:23 +01:00
cls_fw.c
cls_matchall.c
cls_route.c
cls_u32.c
em_canid.c
em_cmp.c
em_ipset.c
em_ipt.c
em_meta.c net: annotate lockless accesses to sk->sk_max_ack_backlog 2024-11-08 16:20:46 +01:00
em_nbyte.c
em_text.c
em_u32.c
ematch.c
Kconfig
Makefile
sch_api.c net/sched: Abort __tc_modify_qdisc if parent class does not exist 2025-07-17 18:25:02 +02:00
sch_blackhole.c
sch_cake.c net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit 2025-08-28 16:21:37 +02:00
sch_cbs.c net/sched: cbs: Fix integer overflow in cbs_set_port_rate() 2024-12-14 19:44:51 +01:00
sch_choke.c net: sched: fix ordering of qlen adjustment 2025-01-09 13:23:26 +01:00
sch_codel.c codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() 2025-08-28 16:21:36 +02:00
sch_drr.c sch_drr: make drr_qlen_notify() idempotent 2025-08-28 16:21:35 +02:00
sch_etf.c
sch_fifo.c pfifo_tail_enqueue: Drop new packet when sch->limit == 0 2025-03-13 12:43:25 +01:00
sch_fq_codel.c codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() 2025-08-28 16:21:36 +02:00
sch_fq.c
sch_generic.c
sch_gred.c
sch_hfsc.c sch_hfsc: make hfsc_qlen_notify() idempotent 2025-08-28 16:21:36 +02:00
sch_hhf.c
sch_htb.c net/sched: Remove unnecessary WARNING condition for empty child qdisc in htb_activate 2025-08-28 16:21:37 +02:00
sch_ingress.c
sch_mq.c
sch_mqprio.c
sch_multiq.c
sch_netem.c net/sched: Restrict conditions for adding duplicating netems to qdisc tree 2025-08-28 16:21:19 +02:00
sch_pie.c
sch_plug.c
sch_prio.c net_sched: prio: fix a race in prio_tune() 2025-06-27 11:02:49 +01:00
sch_qfq.c sch_qfq: make qfq_qlen_notify() idempotent 2025-08-28 16:21:36 +02:00
sch_red.c net_sched: red: fix a race in __red_change() 2025-06-27 11:02:50 +01:00
sch_sfb.c
sch_sfq.c net_sched: sch_sfq: reject invalid perturb period 2025-08-28 16:21:17 +02:00
sch_skbprio.c net_sched: skbprio: Remove overly strict queue assertions 2025-04-10 14:29:43 +02:00
sch_taprio.c net: sched: fix use-after-free in taprio_change() 2024-11-08 16:20:51 +01:00
sch_tbf.c net_sched: tbf: fix a race in tbf_change() 2025-06-27 11:02:50 +01:00
sch_teql.c