Hangyu Hua 36d07046c2 net: sched: fix possible refcount leak in tc_chain_tmplt_add() ...

[ Upstream commit 44f8baaf23 ]

try_module_get will be called in tcf_proto_lookup_ops. So module_put needs
to be called to drop the refcount if ops don't implement the required
function.

Fixes: 9f407f1768 ("net: sched: introduce chain templates")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-06-14 11:09:44 +02:00

..

act_api.c

net/sched: act_api: Notify user space if any actions were flushed before error

2022-07-07 17:52:18 +02:00

act_bpf.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_connmark.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_csum.c

…

act_ct.c

netfilter: conntrack: Fix data-races around ct mark

2022-12-02 17:40:00 +01:00

act_ctinfo.c

net/sched: act_ctinfo: use percpu stats

2023-02-22 12:55:59 +01:00

act_gact.c

…

act_gate.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_ife.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_ipt.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

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

2023-05-30 12:57:56 +01:00

act_mpls.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_nat.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_pedit.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_police.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_sample.c

net/sched: act_sample: fix action bind logic

2023-03-11 16:40:13 +01:00

act_simple.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_skbedit.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_skbmod.c

flow_offload: fill flags to action structure

2023-02-22 12:55:59 +01:00

act_tunnel_key.c

…

act_vlan.c

…

cls_api.c

net: sched: fix possible refcount leak in tc_chain_tmplt_add()

2023-06-14 11:09:44 +02:00

cls_basic.c

…

cls_bpf.c

…

cls_cgroup.c

…

cls_flow.c

…

cls_flower.c

net/sched: flower: fix possible OOB write in fl_set_geneve_opt()

2023-06-09 10:30:07 +02:00

cls_fw.c

…

cls_matchall.c

…

cls_route.c

net_sched: cls_route: disallow handle of 0

2022-08-21 15:16:26 +02:00

cls_rsvp6.c

…

cls_rsvp.c

…

cls_rsvp.h

…

cls_u32.c

net/sched: cls_u32: fix possible leak in u32_init_knode()

2022-04-27 13:53:50 +02:00

em_canid.c

…

em_cmp.c

…

em_ipset.c

…

em_ipt.c

…

em_meta.c

…

em_nbyte.c

…

em_text.c

…

em_u32.c

…

ematch.c

net_sched: reject TCF_EM_SIMPLE case for complex ematch module

2023-01-14 10:16:12 +01:00

Kconfig

net/sched: Retire tcindex classifier

2023-03-11 16:40:08 +01:00

Makefile

net/sched: Retire tcindex classifier

2023-03-11 16:40:08 +01:00

sch_api.c

net: sched: fix NULL pointer dereference in mq_attach

2023-06-09 10:30:06 +02:00

sch_atm.c

net: sched: atm: dont intepret cls results when asked to drop

2023-01-14 10:16:47 +01:00

sch_blackhole.c

…

sch_cake.c

net: sched: cake: fix null pointer access issue when cake_init() fails

2022-10-30 09:41:17 +01:00

sch_cbq.c

net: sched: cbq: dont intepret cls results when asked to drop

2023-01-14 10:16:47 +01:00

sch_cbs.c

…

sch_choke.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_codel.c

…

sch_drr.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_dsmark.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_etf.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_ets.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_fifo.c

…

sch_fq_codel.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_fq_pie.c

net/sched: fq_pie: ensure reasonable TCA_FQ_PIE_QUANTUM values

2023-06-14 11:09:39 +02:00

sch_fq.c

net/sched: sch_fq: fix integer overflow of "credit"

2023-05-17 11:47:53 +02:00

sch_generic.c

net/sched: fix netdevice reference leaks in attach_default_qdiscs()

2022-09-08 11:11:36 +02:00

sch_gred.c

…

sch_hfsc.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_hhf.c

…

sch_htb.c

net: sched: sch: Fix off by one in htb_activate_prios()

2023-02-22 12:56:00 +01:00

sch_ingress.c

net/sched: Reserve TC_H_INGRESS (TC_H_CLSACT) for ingress (clsact) Qdiscs

2023-06-09 10:30:06 +02:00

sch_mq.c

…

sch_mqprio.c

…

sch_multiq.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_netem.c

net/sched: sch_netem: Fix arithmetic in netem_dump() for 32-bit platforms

2022-06-29 08:59:47 +02:00

sch_pie.c

…

sch_plug.c

…

sch_prio.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_qfq.c

net: sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg

2023-04-26 11:27:34 +02:00

sch_red.c

net: sched: Fix use after free in red_enqueue()

2022-11-10 18:14:18 +01:00

sch_sfb.c

net: sched: sfb: fix null pointer access issue when sfb_init() fails

2022-10-30 09:41:17 +01:00

sch_sfq.c

…

sch_skbprio.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_taprio.c

Revert "net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo child qdiscs"

2023-02-25 11:55:04 +01:00

sch_tbf.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00

sch_teql.c

net: sched: delete duplicate cleanup of backlog and qlen

2022-10-30 09:41:17 +01:00