raspi/linux
1
0
Fork 1
mirror of https://github.com/raspberrypi/linux.git synced 2025-12-27 20:42:52 +00:00
Code Issues Projects Releases Wiki Activity
Files
eb91ecc9fc43fbefdfdfe1ea8b3f136ccbc02f66
linux/net/sched
History
Cong Wang d4d6ec6dac sch_hhf: ensure quantum and hhf_non_hh_weight are non-zero 
In case of TCA_HHF_NON_HH_WEIGHT or TCA_HHF_QUANTUM is zero,
it would make no progress inside the loop in hhf_dequeue() thus
kernel would get stuck.

Fix this by checking this corner case in hhf_change().

Fixes: 10239edf86 ("net-qdisc-hhf: Heavy-Hitter Filter (HHF) qdisc")
Reported-by: syzbot+bc6297c11f19ee807dc2@syzkaller.appspotmail.com
Reported-by: syzbot+041483004a7f45f1f20a@syzkaller.appspotmail.com
Reported-by: syzbot+55be5f513bed37fc4367@syzkaller.appspotmail.com
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Cc: Terry Lam <vtlam@google.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-10 18:31:00 +01:00
..
act_api.c
idr: fix overflow case for idr_for_each_entry_ul()
2019-07-01 19:15:46 -07:00
act_bpf.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_connmark.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_csum.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_ct.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_ctinfo.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_gact.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_ife.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_ipt.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_meta_mark.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
act_meta_skbprio.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
act_meta_skbtcindex.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
act_mirred.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_mpls.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_nat.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_pedit.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_police.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_sample.c
net: sched: act_sample: fix psample group handling on overwrite
2019-08-28 15:53:51 -07:00
act_simple.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_skbedit.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_skbmod.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_tunnel_key.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
act_vlan.c
net_sched: fix a NULL pointer deref in ipt action
2019-08-27 15:05:58 -07:00
cls_api.c
net: sched: verify that q!=NULL before setting q->flags
2019-07-21 11:49:53 -07:00
cls_basic.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
cls_bpf.c
net: flow_offload: rename tc_setup_cb_t to flow_setup_cb_t
2019-07-19 21:27:45 -07:00
cls_cgroup.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
cls_flow.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
cls_flower.c
net: flow_offload: rename tc_setup_cb_t to flow_setup_cb_t
2019-07-19 21:27:45 -07:00
cls_fw.c
net: sched: remove NET_CLS_IND config option
2019-06-15 14:06:13 -07:00
cls_matchall.c
net: flow_offload: rename tc_setup_cb_t to flow_setup_cb_t
2019-07-19 21:27:45 -07:00
cls_route.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
cls_rsvp6.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
cls_rsvp.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
cls_rsvp.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
cls_tcindex.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
cls_u32.c
net: flow_offload: rename tc_setup_cb_t to flow_setup_cb_t
2019-07-19 21:27:45 -07:00
em_canid.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 11
2019-05-21 11:28:45 +02:00
em_cmp.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
em_ipset.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
em_ipt.c
net: sched: em_ipt: add support for addrtype matching
2019-06-29 11:15:12 -07:00
em_meta.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
em_nbyte.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
em_text.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
em_u32.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ematch.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
Kconfig
net/sched: Make NET_ACT_CT depends on NF_NAT
2019-07-17 12:02:43 -07:00
Makefile
net/sched: Introduce action ct
2019-07-09 12:11:59 -07:00
sch_api.c
net_sched: check cops->tcf_block in tc_bind_tclass()
2019-09-10 18:28:56 +01:00
sch_atm.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
sch_blackhole.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_cake.c
netlink: make validation more configurable for future strictness
2019-04-27 17:07:21 -04:00
sch_cbq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_cbs.c
net/sched: cbs: Set default link speed to 10 Mbps in cbs_set_port_rate
2019-08-31 18:45:35 -07:00
sch_choke.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sch_codel.c
net: sched: Fix a possible null-pointer dereference in dequeue_func()
2019-07-29 09:46:58 -07:00
sch_drr.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sch_dsmark.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
sch_etf.c
etf: Add skip_sock_check
2019-06-28 14:45:33 -07:00
sch_fifo.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_fq_codel.c
net_sched: unset TCQ_F_CAN_BYPASS when adding filters
2019-07-17 13:34:09 -07:00
sch_fq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_generic.c
net: sched: fix reordering issues
2019-09-06 15:12:33 +02:00
sch_gred.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_hfsc.c
netlink: make validation more configurable for future strictness
2019-04-27 17:07:21 -04:00
sch_hhf.c
sch_hhf: ensure quantum and hhf_non_hh_weight are non-zero
2019-09-10 18:31:00 +01:00
sch_htb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_ingress.c
net: flow_offload: rename TCF_BLOCK_BINDER_TYPE_* to FLOW_BLOCK_BINDER_TYPE_*
2019-07-09 14:38:50 -07:00
sch_mq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sch_mqprio.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sch_multiq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
sch_netem.c
net: netem: fix use after free and double free with packet corruption
2019-06-18 21:30:38 -04:00
sch_pie.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 235
2019-06-19 17:09:07 +02:00
sch_plug.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_prio.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_qfq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sch_red.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_sfb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sch_sfq.c
net_sched: unset TCQ_F_CAN_BYPASS when adding filters
2019-07-17 13:34:09 -07:00
sch_skbprio.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_taprio.c
taprio: Set default link speed to 10 Mbps in taprio_set_picos_per_byte
2019-08-31 18:45:34 -07:00
sch_tbf.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
sch_teql.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00