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4b1d488a28
linux/net/sched
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Yotam Gigi 4b1d488a28 act_ife: Fix external mac header on encode 
On ife encode side, external mac header is copied from the original packet
and may be overridden if the user requests. Before, the mac header copy
was done from memory region that might not be accessible anymore, as
skb_cow_head might free it and copy the packet. This led to random values
in the external mac header once the values were not set by user.

This fix takes the internal mac header from the packet, after the call to
skb_cow_head.

Fixes: ef6980b6be ("net sched: introduce IFE action")
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Yotam Gigi <yotamg@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-27 09:53:16 -04:00
..
act_api.c net_sched: convert tcf_exts from list to pointer array 2016-08-17 19:27:51 -04:00
act_bpf.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
act_connmark.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
act_csum.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
act_gact.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
act_ife.c act_ife: Fix external mac header on encode 2016-09-27 09:53:16 -04:00
act_ipt.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
act_meta_mark.c Support to encoding decoding skb mark on IFE action 2016-03-01 17:15:23 -05:00
act_meta_skbprio.c Support to encoding decoding skb prio on IFE action 2016-03-01 17:15:23 -05:00
act_mirred.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
act_nat.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
act_pedit.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
act_police.c net_sched: allow flushing tc police actions 2016-08-17 19:27:51 -04:00
act_simple.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
act_skbedit.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
act_vlan.c net_sched: move tc_action into tcf_common 2016-07-25 21:49:19 -07:00
cls_api.c net_sched: convert tcf_exts from list to pointer array 2016-08-17 19:27:51 -04:00
cls_basic.c net_sched: destroy proto tp when all filters are gone 2015-03-09 15:35:55 -04:00
cls_bpf.c bpf: refactor bpf_prog_get and type check into helper 2016-07-01 16:00:47 -04:00
cls_cgroup.c cls_cgroup: factor out classid retrieval 2015-07-20 12:41:30 -07:00
cls_flow.c sched: cls_flow: use skb_to_full_sk() helper 2015-11-08 20:56:39 -05:00
cls_flower.c net/sched: flower: Return error when hw can't offload and skip_sw is set 2016-06-14 22:37:26 -07:00
cls_fw.c net: revert "net_sched: move tp->root allocation into fw_init()" 2015-09-24 14:33:30 -07:00
cls_matchall.c net/sched: Add match-all classifier hw offloading. 2016-07-24 23:11:59 -07:00
cls_route.c net_sched: destroy proto tp when all filters are gone 2015-03-09 15:35:55 -04:00
cls_rsvp6.c
cls_rsvp.c
cls_rsvp.h net_sched: convert rsvp to call tcf_exts_destroy from rcu callback 2015-08-26 11:01:45 -07:00
cls_tcindex.c net_sched: convert tcindex to call tcf_exts_destroy from rcu callback 2015-08-26 11:01:44 -07:00
cls_u32.c net: cls_u32: be more strict about skip-sw flag for knodes 2016-06-08 21:43:14 -07:00
em_canid.c
em_cmp.c
em_ipset.c netfilter: x_tables: Pass struct net in xt_action_param 2015-09-18 21:58:14 +02:00
em_meta.c qdisc: constify meta_type_ops structures 2016-04-14 00:35:30 -04:00
em_nbyte.c
em_text.c net: Remove state argument from skb_find_text() 2015-02-22 15:59:54 -05:00
em_u32.c
ematch.c
Kconfig net/sched: introduce Match-all classifier 2016-07-24 23:11:59 -07:00
Makefile net/sched: introduce Match-all classifier 2016-07-24 23:11:59 -07:00
sch_api.c sched: remove NET_XMIT_POLICED 2016-06-12 22:02:11 -04:00
sch_atm.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_blackhole.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_cbq.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_choke.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_codel.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_drr.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_dsmark.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_fifo.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-06-30 05:03:36 -04:00
sch_fq_codel.c net_sched: fq_codel: cache skb->truesize into skb->cb 2016-06-25 12:19:35 -04:00
sch_fq.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_generic.c qdisc: fix a module refcount leak in qdisc_create_dflt() 2016-08-25 16:44:20 -07:00
sch_gred.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_hfsc.c hfsc: reduce hfsc_sched to 14 cachelines 2016-07-08 23:08:39 -04:00
sch_hhf.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_htb.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-07-24 00:53:32 -04:00
sch_ingress.c net: sched: fix tc_should_offload for specific clsact classes 2016-06-07 16:59:53 -07:00
sch_mq.c net: sched: do not acquire qdisc spinlock in qdisc/class stats dump 2016-06-07 16:37:14 -07:00
sch_mqprio.c net: sched: do not acquire qdisc spinlock in qdisc/class stats dump 2016-06-07 16:37:14 -07:00
sch_multiq.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_netem.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-06-30 05:03:36 -04:00
sch_pie.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_plug.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_prio.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-06-30 05:03:36 -04:00
sch_qfq.c sch_qfq: keep backlog updated with qlen 2016-09-23 06:52:31 -04:00
sch_red.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_sfb.c sch_sfb: keep backlog updated with qlen 2016-09-23 06:52:31 -04:00
sch_sfq.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_tbf.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00
sch_teql.c net_sched: drop packets after root qdisc lock is released 2016-06-25 12:19:35 -04:00