Vinicius Costa Gomes 83bd58952b taprio: Fix allowing too small intervals ... [ Upstream commit b5b73b26b3 ] It's possible that the user specifies an interval that couldn't allow any packet to be transmitted. This also avoids the issue of the hrtimer handler starving the other threads because it's running too often. The solution is to reject interval sizes that according to the current link speed wouldn't allow any packet to be transmitted. Reported-by: syzbot+8267241609ae8c23b248@syzkaller.appspotmail.com Fixes: 5a781ccbd1 ("tc: Add support for configuring the taprio scheduler") Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-09-26 18:03:13 +02:00
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act_api.c
act_bpf.c
act_connmark.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
act_csum.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
act_ct.c	net/sched: act_ct: Fix skb double-free in tcf_ct_handle_fragments() error flow	2020-09-03 11:26:40 +02:00
act_ctinfo.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
act_gact.c
act_ife.c	act_ife: load meta modules before tcf_idr_check_alloc()	2020-09-26 18:03:11 +02:00
act_ipt.c
act_meta_mark.c
act_meta_skbprio.c
act_meta_skbtcindex.c
act_mirred.c
act_mpls.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
act_nat.c
act_pedit.c
act_police.c
act_sample.c
act_simple.c
act_skbedit.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
act_skbmod.c
act_tunnel_key.c
act_vlan.c
cls_api.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
cls_basic.c
cls_bpf.c
cls_cgroup.c
cls_flow.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
cls_flower.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
cls_fw.c
cls_matchall.c
cls_route.c
cls_rsvp6.c
cls_rsvp.c
cls_rsvp.h
cls_tcindex.c
cls_u32.c
em_canid.c
em_cmp.c
em_ipset.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
em_ipt.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
em_meta.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
em_nbyte.c
em_text.c
em_u32.c
ematch.c
Kconfig
Makefile
sch_api.c
sch_atm.c	net_sched: fix a memory leak in atm_tc_init()	2020-07-22 09:32:48 +02:00
sch_blackhole.c
sch_cake.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
sch_cbq.c
sch_cbs.c
sch_choke.c
sch_codel.c
sch_drr.c
sch_dsmark.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00
sch_etf.c
sch_fifo.c
sch_fq_codel.c
sch_fq.c
sch_generic.c	net: sch_generic: aviod concurrent reset and enqueue op for lockless qdisc	2020-09-26 18:03:13 +02:00
sch_gred.c
sch_hfsc.c
sch_hhf.c
sch_htb.c
sch_ingress.c
sch_mq.c
sch_mqprio.c
sch_multiq.c
sch_netem.c
sch_pie.c
sch_plug.c
sch_prio.c
sch_qfq.c
sch_red.c
sch_sfb.c
sch_sfq.c
sch_skbprio.c
sch_taprio.c	taprio: Fix allowing too small intervals	2020-09-26 18:03:13 +02:00
sch_tbf.c
sch_teql.c	sched: consistently handle layer3 header accesses in the presence of VLANs	2020-07-22 09:32:48 +02:00