leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
f6bab19931
linux/net/sched
History
Toke Høiland-Jørgensen f6bab19931 sched: Avoid dereferencing skb pointer after child enqueue 
Parent qdiscs may dereference the pointer to the enqueued skb after
enqueue. However, both CAKE and TBF call consume_skb() on the original skb
when splitting GSO packets, leading to a potential use-after-free in the
parent. Fix this by avoiding dereferencing the skb pointer after enqueueing
to the child.

Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-15 20:12:00 -08:00
..
act_api.c net/sched: Remove egdev mechanism 2018-12-10 15:54:34 -08:00
act_bpf.c Revert "net: sched: act: add extack for lookup callback" 2018-08-31 22:50:15 -07:00
act_connmark.c net_sched: add missing tcf_lock for act_connmark 2018-08-31 22:57:43 -07:00
act_csum.c Revert "net: sched: act: add extack for lookup callback" 2018-08-31 22:50:15 -07:00
act_gact.c net/sched: act_gact: disallow 'goto chain' on fallback control action 2018-10-22 19:40:55 -07:00
act_ife.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-09-04 21:33:03 -07:00
act_ipt.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-10-03 21:00:17 -07:00
act_meta_mark.c
act_meta_skbprio.c
act_meta_skbtcindex.c
act_mirred.c act_mirred: clear skb->tstamp on redirect 2018-11-11 10:21:31 -08:00
act_nat.c net: sched: act_nat: remove dependency on rtnl lock 2018-09-08 10:18:25 -07:00
act_pedit.c net/sched: act_pedit: fix memory leak when IDR allocation fails 2018-11-16 19:53:45 -08:00
act_police.c net/sched: act_police: fix memory leak in case of invalid control action 2018-11-30 17:14:06 -08:00
act_sample.c Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-09-18 09:33:27 -07:00
act_simple.c Revert "net: sched: act: add extack for lookup callback" 2018-08-31 22:50:15 -07:00
act_skbedit.c net: sched: act_skbedit: remove dependency on rtnl lock 2018-09-08 10:17:35 -07:00
act_skbmod.c Revert "net: sched: act: add extack for lookup callback" 2018-08-31 22:50:15 -07:00
act_tunnel_key.c net/sched: act_tunnel_key: Don't dump dst port if it wasn't set 2018-12-04 20:53:37 -08:00
act_vlan.c net/core: use __vlan_hwaccel helpers 2018-11-08 20:45:04 -08:00
cls_api.c net_sched: fold tcf_block_cb_call() into tc_setup_cb_call() 2018-12-14 15:32:19 -08:00
cls_basic.c sched: fix trailing whitespace 2018-07-24 14:10:42 -07:00
cls_bpf.c net_sched: fold tcf_block_cb_call() into tc_setup_cb_call() 2018-12-14 15:32:19 -08:00
cls_cgroup.c net_sched: switch to rcu_work 2018-05-24 22:56:15 -04:00
cls_flow.c net_sched: switch to rcu_work 2018-05-24 22:56:15 -04:00
cls_flower.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-12-20 11:53:36 -08:00
cls_fw.c net_sched: switch to rcu_work 2018-05-24 22:56:15 -04:00
cls_matchall.c net_sched: fold tcf_block_cb_call() into tc_setup_cb_call() 2018-12-14 15:32:19 -08:00
cls_route.c net_sched: switch to rcu_work 2018-05-24 22:56:15 -04:00
cls_rsvp6.c
cls_rsvp.c
cls_rsvp.h net_sched: switch to rcu_work 2018-05-24 22:56:15 -04:00
cls_tcindex.c net_sched: Fix missing res info when create new tc_index filter 2018-08-13 19:37:42 -07:00
cls_u32.c net_sched: fold tcf_block_cb_call() into tc_setup_cb_call() 2018-12-14 15:32:19 -08:00
em_canid.c
em_cmp.c
em_ipset.c
em_ipt.c net: sched: add em_ipt ematch for calling xtables matches 2018-02-21 13:15:33 -05:00
em_meta.c
em_nbyte.c
em_text.c
em_u32.c
ematch.c
Kconfig tc: Add support for configuring the taprio scheduler 2018-10-04 13:52:23 -07:00
Makefile tc: Add support for configuring the taprio scheduler 2018-10-04 13:52:23 -07:00
sch_api.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-12-27 13:04:52 -08:00
sch_atm.c net: sched: rename qdisc_destroy() to qdisc_put() 2018-09-25 20:17:35 -07:00
sch_blackhole.c net_sched: blackhole: tell upper qdisc about dropped packets 2018-06-17 08:42:33 +09:00
sch_cake.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-10-12 21:38:46 -07:00
sch_cbq.c net: sched: rename qdisc_destroy() to qdisc_put() 2018-09-25 20:17:35 -07:00
sch_cbs.c sched: Avoid dereferencing skb pointer after child enqueue 2019-01-15 20:12:00 -08:00
sch_choke.c
sch_codel.c
sch_drr.c sched: Avoid dereferencing skb pointer after child enqueue 2019-01-15 20:12:00 -08:00
sch_dsmark.c sched: Avoid dereferencing skb pointer after child enqueue 2019-01-15 20:12:00 -08:00
sch_etf.c etf: Drop all expired packets 2018-11-16 20:39:34 -08:00
sch_fifo.c net: sched: rename qdisc_destroy() to qdisc_put() 2018-09-25 20:17:35 -07:00
sch_fq_codel.c net: Add and use skb_mark_not_on_list(). 2018-09-10 10:06:54 -07:00
sch_fq.c net_sched: sch_fq: avoid calling ktime_get_ns() if not needed 2018-11-20 09:51:32 -08:00
sch_generic.c net/sched: Replace call_rcu_bh() and rcu_barrier_bh() 2018-12-01 12:38:46 -08:00
sch_gred.c net: sched: gred: support reporting stats from offloads 2018-11-19 18:53:46 -08:00
sch_hfsc.c sched: Avoid dereferencing skb pointer after child enqueue 2019-01-15 20:12:00 -08:00
sch_hhf.c net: Add and use skb_mark_not_on_list(). 2018-09-10 10:06:54 -07:00
sch_htb.c sched: Avoid dereferencing skb pointer after child enqueue 2019-01-15 20:12:00 -08:00
sch_ingress.c
sch_mq.c net: sched: mq: offload a graft notification 2018-11-14 08:51:28 -08:00
sch_mqprio.c net: sched: rename qdisc_destroy() to qdisc_put() 2018-09-25 20:17:35 -07:00
sch_multiq.c net: sched: rename qdisc_destroy() to qdisc_put() 2018-09-25 20:17:35 -07:00
sch_netem.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-12-09 21:43:31 -08:00
sch_pie.c net: sched: pie: fix coding style issues 2018-10-07 20:39:01 -07:00
sch_plug.c
sch_prio.c sched: Avoid dereferencing skb pointer after child enqueue 2019-01-15 20:12:00 -08:00
sch_qfq.c sched: Avoid dereferencing skb pointer after child enqueue 2019-01-15 20:12:00 -08:00
sch_red.c net: sched: red: notify drivers about RED's limit parameter 2018-11-14 08:51:28 -08:00
sch_sfb.c net: sched: rename qdisc_destroy() to qdisc_put() 2018-09-25 20:17:35 -07:00
sch_sfq.c
sch_skbprio.c net/sched: add skbprio scheduler 2018-07-24 14:44:00 -07:00
sch_taprio.c tc: Add support for configuring the taprio scheduler 2018-10-04 13:52:23 -07:00
sch_tbf.c sched: Avoid dereferencing skb pointer after child enqueue 2019-01-15 20:12:00 -08:00
sch_teql.c