WSL2-Linux-Kernel/net/sched
Marcelo Ricardo Leitner bcb74e132a net/sched: act_ct: fix ref leak when switching zones
When switching zones or network namespaces without doing a ct clear in
between, it is now leaking a reference to the old ct entry. That's
because tcf_ct_skb_nfct_cached() returns false and
tcf_ct_flow_table_lookup() may simply overwrite it.

The fix is to, as the ct entry is not reusable, free it already at
tcf_ct_skb_nfct_cached().

Reported-by: Florian Westphal <fw@strlen.de>
Fixes: 2f131de361 ("net/sched: act_ct: Fix flow table lookup after ct clear or switching zones")
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-26 17:00:51 -07:00
..
Kconfig
Makefile
act_api.c flow_offload: improve extack msg for user when adding invalid filter 2022-03-02 22:16:10 -08:00
act_bpf.c bpf: Keep the (rcv) timestamp behavior for the existing tc-bpf@ingress 2022-03-03 14:38:48 +00:00
act_connmark.c flow_offload: fill flags to action structure 2021-12-19 14:08:47 +00:00
act_csum.c flow_offload: allow user to offload tc action to net device 2021-12-19 14:08:48 +00:00
act_ct.c net/sched: act_ct: fix ref leak when switching zones 2022-03-26 17:00:51 -07:00
act_ctinfo.c flow_offload: fill flags to action structure 2021-12-19 14:08:47 +00:00
act_gact.c flow_offload: allow user to offload tc action to net device 2021-12-19 14:08:48 +00:00
act_gate.c flow_offload: allow user to offload tc action to net device 2021-12-19 14:08:48 +00:00
act_ife.c flow_offload: fill flags to action structure 2021-12-19 14:08:47 +00:00
act_ipt.c flow_offload: fill flags to action structure 2021-12-19 14:08:47 +00:00
act_meta_mark.c
act_meta_skbprio.c
act_meta_skbtcindex.c
act_mirred.c flow_offload: allow user to offload tc action to net device 2021-12-19 14:08:48 +00:00
act_mpls.c flow_offload: allow user to offload tc action to net device 2021-12-19 14:08:48 +00:00
act_nat.c flow_offload: fill flags to action structure 2021-12-19 14:08:47 +00:00
act_pedit.c flow_offload: add ops to tc_action_ops for flow action setup 2021-12-19 14:08:48 +00:00
act_police.c net: flow_offload: add tc police action parameters 2022-02-28 11:11:35 +00:00
act_sample.c flow_offload: allow user to offload tc action to net device 2021-12-19 14:08:48 +00:00
act_simple.c flow_offload: fill flags to action structure 2021-12-19 14:08:47 +00:00
act_skbedit.c flow_offload: allow user to offload tc action to net device 2021-12-19 14:08:48 +00:00
act_skbmod.c flow_offload: fill flags to action structure 2021-12-19 14:08:47 +00:00
act_tunnel_key.c flow_offload: allow user to offload tc action to net device 2021-12-19 14:08:48 +00:00
act_vlan.c net/sched: add vlan push_eth and pop_eth action to the hardware IR 2022-03-16 19:59:36 -07:00
cls_api.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-02-17 11:44:20 -08:00
cls_basic.c
cls_bpf.c bpf: Keep the (rcv) timestamp behavior for the existing tc-bpf@ingress 2022-03-03 14:38:48 +00:00
cls_cgroup.c
cls_flow.c
cls_flower.c net/sched: Allow flower to match on GTP options 2022-03-11 08:28:27 -08:00
cls_fw.c
cls_matchall.c flow_offload: validate flags of filter and actions 2021-12-19 14:08:48 +00:00
cls_route.c
cls_rsvp.c
cls_rsvp.h
cls_rsvp6.c
cls_tcindex.c
cls_u32.c flow_offload: validate flags of filter and actions 2021-12-19 14:08:48 +00:00
em_canid.c
em_cmp.c
em_ipset.c
em_ipt.c
em_meta.c net: introduce sk_forward_alloc_get() 2021-10-27 18:20:29 -07:00
em_nbyte.c
em_text.c
em_u32.c
ematch.c
sch_api.c net_sched: add __rcu annotation to netdev->qdisc 2022-02-14 13:36:36 +00:00
sch_atm.c
sch_blackhole.c
sch_cake.c sch_cake: revise Diffserv docs 2022-01-07 08:41:29 -08:00
sch_cbq.c
sch_cbs.c
sch_choke.c
sch_codel.c
sch_drr.c
sch_dsmark.c
sch_etf.c
sch_ets.c net/sched: sch_ets: don't remove idle classes from the round-robin list 2021-12-13 12:30:23 +00:00
sch_fifo.c
sch_fq.c
sch_fq_codel.c
sch_fq_pie.c net/sched: fq_pie: prevent dismantle issue 2021-12-09 08:01:00 -08:00
sch_frag.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2021-12-31 14:35:40 +00:00
sch_generic.c net_sched: add __rcu annotation to netdev->qdisc 2022-02-14 13:36:36 +00:00
sch_gred.c net: sched: gred: dynamically allocate tc_gred_qopt_offload 2021-10-27 12:06:52 -07:00
sch_hfsc.c
sch_hhf.c
sch_htb.c sch_htb: Fail on unsupported parameters when offload is requested 2022-01-25 20:00:02 -08:00
sch_ingress.c
sch_mq.c
sch_mqprio.c
sch_multiq.c
sch_netem.c net: sched: sch_netem: Refactor code in 4-state loss generator 2021-11-15 13:23:23 +00:00
sch_pie.c
sch_plug.c
sch_prio.c
sch_qfq.c sch_qfq: prevent shift-out-of-bounds in qfq_init_qdisc 2022-01-04 12:36:51 +00:00
sch_red.c
sch_sfb.c
sch_sfq.c
sch_skbprio.c
sch_taprio.c net/sched: sch_taprio: fix undefined behavior in ktime_mono_to_any 2021-11-09 19:16:23 -08:00
sch_tbf.c
sch_teql.c