Jiri Pirko acc8b31665 net: sched: fix p_filter_chain check in tcf_chain_flush ...

The dereference before check is wrong and leads to an oops when
p_filter_chain is NULL. The check needs to be done on the pointer to
prevent NULL dereference.

Fixes: f93e1cdcf42c ("net/sched: fix filter flushing")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-08-18 10:19:11 -07:00

..

act_api.c

net sched actions: rename act_get_notify() to tcf_get_notify()

2017-07-14 08:52:33 -07:00

act_bpf.c

bpf: expose prog id for cls_bpf and act_bpf

2017-06-21 15:14:23 -04:00

act_connmark.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_csum.c

net: use skb->csum_not_inet to identify packets needing crc32c

2017-05-19 19:21:29 -04:00

act_gact.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_ife.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_ipt.c

net: sched: set xt_tgchk_param par.nft_compat as 0 in ipt_init_target

2017-08-09 22:46:44 -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_meta_skbtcindex.c

net sched ife action: Introduce skb tcindex metadata encap decap

2016-09-19 21:55:28 -04:00

act_mirred.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_nat.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_pedit.c

net/act_pedit: fix an error code

2017-06-14 15:24:18 -04:00

act_police.c

net_sched: move tcf_lock down after gen_replace_estimator()

2017-06-14 14:39:19 -04:00

act_sample.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_simple.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_skbedit.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_skbmod.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

act_tunnel_key.c

net: sched: act_tunnel_key: make UDP checksum configurable

2017-06-15 14:21:03 -04:00

act_vlan.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

cls_api.c

net: sched: fix p_filter_chain check in tcf_chain_flush

2017-08-18 10:19:11 -07:00

cls_basic.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

cls_bpf.c

bpf: expose prog id for cls_bpf and act_bpf

2017-06-21 15:14:23 -04:00

cls_cgroup.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

cls_flow.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

cls_flower.c

net: propagate tc filter chain index down the ndo_setup_tc call

2017-06-08 09:55:53 -04:00

cls_fw.c

net_sched: remove useless NULL to tp->root

2017-04-21 13:58:15 -04:00

cls_matchall.c

net: propagate tc filter chain index down the ndo_setup_tc call

2017-06-08 09:55:53 -04:00

cls_route.c

net_sched: remove useless NULL to tp->root

2017-04-21 13:58:15 -04:00

cls_rsvp6.c

[NET_SCHED]: Remove unnecessary includes

2007-07-10 22:16:41 -07:00

cls_rsvp.c

[NET_SCHED]: Remove unnecessary includes

2007-07-10 22:16:41 -07:00

cls_rsvp.h

net_sched: remove useless NULL to tp->root

2017-04-21 13:58:15 -04:00

cls_tcindex.c

net_sched: move the empty tp check from ->destroy() to ->delete()

2017-04-21 13:58:15 -04:00

cls_u32.c

net: propagate tc filter chain index down the ndo_setup_tc call

2017-06-08 09:55:53 -04:00

em_canid.c

net: sched: remove tcf_proto from ematch calls

2014-10-06 18:02:32 -04:00

em_cmp.c

net_sched: cleanups

2011-01-19 23:31:12 -08:00

em_ipset.c

netfilter: x_tables: move hook state into xt_action_param structure

2016-11-03 10:56:21 +01:00

em_meta.c

net: convert sock.sk_refcnt from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

em_nbyte.c

net: sched: remove tcf_proto from ematch calls

2014-10-06 18:02:32 -04:00

em_text.c

net: Remove state argument from skb_find_text()

2015-02-22 15:59:54 -05:00

em_u32.c

net_sched: cleanups

2011-01-19 23:31:12 -08:00

ematch.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

Kconfig

net: sched: select cls when cls_act is enabled

2017-06-05 10:56:36 -04:00

Makefile

net/sched: Introduce sample tc action

2017-01-24 13:44:28 -05:00

sch_api.c

net_sched: remove warning from qdisc_hash_add

2017-08-15 17:16:39 -07:00

sch_atm.c

net_sched: reset pointers to tcf blocks in classful qdiscs' destructors

2017-08-15 17:16:39 -07:00

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: reset pointers to tcf blocks in classful qdiscs' destructors

2017-08-15 17:16:39 -07:00

sch_choke.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

sch_codel.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_drr.c

net: sched: introduce a TRAP control action

2017-06-06 12:45:23 -04:00

sch_dsmark.c

net: sched: introduce a TRAP control action

2017-06-06 12:45:23 -04:00

sch_fifo.c

sched: don't use skb queue helpers

2016-09-19 01:47:18 -04:00

sch_fq_codel.c

net: sched: introduce a TRAP control action

2017-06-06 12:45:23 -04:00

sch_fq.c

mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic

2017-07-12 16:26:03 -07:00

sch_generic.c

net, sched: convert Qdisc.refcnt from atomic_t to refcount_t

2017-07-04 22:35:16 +01:00

sch_gred.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_hfsc.c

net_sched: reset pointers to tcf blocks in classful qdiscs' destructors

2017-08-15 17:16:39 -07:00

sch_hhf.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

sch_htb.c

net_sched: reset pointers to tcf blocks in classful qdiscs' destructors

2017-08-15 17:16:39 -07:00

sch_ingress.c

net: sched: introduce tcf block infractructure

2017-05-17 15:22:13 -04:00

sch_mq.c

net: sched: make default fifo qdiscs appear in the dump

2017-03-12 22:53:02 -07:00

sch_mqprio.c

net: propagate tc filter chain index down the ndo_setup_tc call

2017-06-08 09:55:53 -04:00

sch_multiq.c

net: sched: introduce a TRAP control action

2017-06-06 12:45:23 -04:00

sch_netem.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

sch_pie.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -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

net: sched: introduce a TRAP control action

2017-06-06 12:45:23 -04:00

sch_qfq.c

net: sched: introduce a TRAP control action

2017-06-06 12:45:23 -04:00

sch_red.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_sfb.c

net: sched: introduce a TRAP control action

2017-06-06 12:45:23 -04:00

sch_sfq.c

net_sched/sfq: update hierarchical backlog when drop packet

2017-08-15 17:16:39 -07:00

sch_tbf.c

netlink: pass extended ACK struct to parsing functions

2017-04-13 13:58:22 -04:00

sch_teql.c

net: make ndo_get_stats64 a void function

2017-01-08 17:51:44 -05:00