Victor Nogueira 76b39b9438 net/sched: act_api: Notify user space if any actions were flushed before error ... If during an action flush operation one of the actions is still being referenced, the flush operation is aborted and the kernel returns to user space with an error. However, if the kernel was able to flush, for example, 3 actions and failed on the fourth, the kernel will not notify user space that it deleted 3 actions before failing. This patch fixes that behaviour by notifying user space of how many actions were deleted before flush failed and by setting extack with a message describing what happened. Fixes: 55334a5db5 ("net_sched: act: refuse to remove bound action outside") Signed-off-by: Victor Nogueira <victor@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2022-06-27 21:51:23 -07:00
..
act_api.c	net/sched: act_api: Notify user space if any actions were flushed before error	2022-06-27 21:51:23 -07:00
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	net/sched: act_api: Add extack to offload_act_setup() callback	2022-04-08 13:45:43 +01:00
act_ct.c	net/sched: act_api: fix error code in tcf_ct_flow_table_fill_tuple_ipv6()	2022-06-01 13:32:04 +02:00
act_ctinfo.c	flow_offload: fill flags to action structure	2021-12-19 14:08:47 +00:00
act_gact.c	net/sched: act_gact: Add extack messages for offload failure	2022-04-08 13:45:43 +01:00
act_gate.c	net/sched: act_api: Add extack to offload_act_setup() callback	2022-04-08 13:45:43 +01:00
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	net/sched: act_mirred: Add extack message for offload failure	2022-04-08 13:45:43 +01:00
act_mpls.c	net/sched: act_mpls: Add extack messages for offload failure	2022-04-08 13:45:43 +01:00
act_nat.c	flow_offload: fill flags to action structure	2021-12-19 14:08:47 +00:00
act_pedit.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-05-19 11:23:59 -07:00
act_police.c	net/sched: act_police: Add extack messages for offload failure	2022-04-08 13:45:43 +01:00
act_sample.c	net/sched: act_api: Add extack to offload_act_setup() callback	2022-04-08 13:45:43 +01:00
act_simple.c	flow_offload: fill flags to action structure	2021-12-19 14:08:47 +00:00
act_skbedit.c	net: sched: support hash selecting tx queue	2022-04-19 12:20:45 +02:00
act_skbmod.c	flow_offload: fill flags to action structure	2021-12-19 14:08:47 +00:00
act_tunnel_key.c	net/sched: act_tunnel_key: Add extack message for offload failure	2022-04-08 13:45:43 +01:00
act_vlan.c	net/sched: act_vlan: Add extack message for offload failure	2022-04-08 13:45:43 +01:00
cls_api.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-04-15 09:26:00 +02:00
cls_basic.c	net_sched: refactor TC action init API	2021-08-02 10:24:38 +01:00
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	net_sched: refactor TC action init API	2021-08-02 10:24:38 +01:00
cls_flow.c	net_sched: refactor TC action init API	2021-08-02 10:24:38 +01:00
cls_flower.c	net/sched: flower: Consider the number of tags for vlan filters	2022-04-20 11:09:13 +01:00
cls_fw.c	net_sched: refactor TC action init API	2021-08-02 10:24:38 +01:00
cls_matchall.c	net/sched: matchall: Avoid overwriting error messages	2022-04-08 13:45:43 +01:00
cls_route.c	net_sched: refactor TC action init API	2021-08-02 10:24:38 +01:00
cls_rsvp6.c
cls_rsvp.c
cls_rsvp.h	net_sched: refactor TC action init API	2021-08-02 10:24:38 +01:00
cls_tcindex.c	net_sched: refactor TC action init API	2021-08-02 10:24:38 +01:00
cls_u32.c	net/sched: cls_u32: fix possible leak in u32_init_knode()	2022-04-15 14:26:11 -07:00
em_canid.c
em_cmp.c
em_ipset.c
em_ipt.c
em_meta.c	net_sched: em_meta: add READ_ONCE() in var_sk_bound_if()	2022-05-16 10:31:06 +01:00
em_nbyte.c
em_text.c
em_u32.c
ematch.c
Kconfig
Makefile
sch_api.c	net_sched: add __rcu annotation to netdev->qdisc	2022-02-14 13:36:36 +00:00
sch_atm.c	net: sched: Remove Qdisc::running sequence counter	2021-10-18 12:54:41 +01:00
sch_blackhole.c
sch_cake.c	sch_cake: revise Diffserv docs	2022-01-07 08:41:29 -08:00
sch_cbq.c	net: sched: Remove Qdisc::running sequence counter	2021-10-18 12:54:41 +01:00
sch_cbs.c
sch_choke.c
sch_codel.c
sch_drr.c	net: sched: Remove Qdisc::running sequence counter	2021-10-18 12:54:41 +01:00
sch_dsmark.c	net/sched: store the last executed chain also for clsact egress	2021-07-29 22:17:37 +01:00
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	net_sched: fix NULL deref in fifo_set_limit()	2021-10-01 14:59:10 -07:00
sch_fq_codel.c	fq_codel: generalise ce_threshold marking for subset of traffic	2021-10-20 15:24:36 -07:00
sch_fq_pie.c	net/sched: fq_pie: prevent dismantle issue	2021-12-09 08:01:00 -08:00
sch_fq.c
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: make qdisc_reset() smaller	2022-04-15 14:04:56 -07:00
sch_gred.c	net: sched: gred: dynamically allocate tc_gred_qopt_offload	2021-10-27 12:06:52 -07:00
sch_hfsc.c	net: sched: Remove Qdisc::running sequence counter	2021-10-18 12:54:41 +01:00
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	net: sched: Remove Qdisc::running sequence counter	2021-10-18 12:54:41 +01:00
sch_mqprio.c	net: sched: Remove Qdisc::running sequence counter	2021-10-18 12:54:41 +01:00
sch_multiq.c	net: sched: Remove Qdisc::running sequence counter	2021-10-18 12:54:41 +01:00
sch_netem.c	net/sched: sch_netem: Fix arithmetic in netem_dump() for 32-bit platforms	2022-06-17 20:29:38 -07:00
sch_pie.c
sch_plug.c
sch_prio.c	net: sched: Remove Qdisc::running sequence counter	2021-10-18 12:54:41 +01:00
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	net/sched: store the last executed chain also for clsact egress	2021-07-29 22:17:37 +01:00
sch_sfq.c	net/sched: store the last executed chain also for clsact egress	2021-07-29 22:17:37 +01:00
sch_skbprio.c
sch_taprio.c	net/sched: taprio: Check if socket flags are valid	2022-04-11 10:51:00 +01:00
sch_tbf.c	net: sch_tbf: Add a graft command	2021-10-19 12:24:51 +01:00
sch_teql.c