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linux/net/sched
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Jiri Pirko 4853f128c1 net: sched: fix possible null pointer deref in tcf_block_put 
We need to check block for being null in both tcf_block_put and
tcf_block_put_ext.

Fixes: 343723dd51ef ("net: sched: fix clsact init error path")
Reported-by: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-26 13:02:05 -05:00
..
act_api.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-10 10:00:18 +09:00
act_bpf.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-10 10:00:18 +09:00
act_connmark.c
Revert "net_sched: hold netns refcnt for each action"
2017-11-09 10:03:09 +09:00
act_csum.c
net: accept UFO datagrams from tuntap and packet
2017-11-24 01:37:35 +09:00
act_gact.c
Revert "net_sched: hold netns refcnt for each action"
2017-11-09 10:03:09 +09:00
act_ife.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-10 10:00:18 +09:00
act_ipt.c
Revert "net_sched: hold netns refcnt for each action"
2017-11-09 10:03:09 +09:00
act_meta_mark.c
net: remove duplicate includes
2017-12-13 13:18:46 -05:00
act_meta_skbprio.c
net sched actions: change IFE modules alias names
2017-10-12 22:13:20 -07:00
act_meta_skbtcindex.c
net: remove duplicate includes
2017-12-13 13:18:46 -05:00
act_mirred.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-10 10:00:18 +09:00
act_nat.c
Revert "net_sched: hold netns refcnt for each action"
2017-11-09 10:03:09 +09:00
act_pedit.c
Revert "net_sched: hold netns refcnt for each action"
2017-11-09 10:03:09 +09:00
act_police.c
Revert "net_sched: hold netns refcnt for each action"
2017-11-09 10:03:09 +09:00
act_sample.c
act_sample: get rid of tcf_sample_cleanup_rcu()
2017-11-30 10:19:17 -05:00
act_simple.c
Revert "net_sched: hold netns refcnt for each action"
2017-11-09 10:03:09 +09:00
act_skbedit.c
Revert "net_sched: hold netns refcnt for each action"
2017-11-09 10:03:09 +09:00
act_skbmod.c
Revert "net_sched: hold netns refcnt for each action"
2017-11-09 10:03:09 +09:00
act_tunnel_key.c
Revert "net_sched: hold netns refcnt for each action"
2017-11-09 10:03:09 +09:00
act_vlan.c
act_vlan: VLAN action rewrite to use RCU lock/unlock and update
2017-11-10 15:32:20 +09:00
cls_api.c
net: sched: fix possible null pointer deref in tcf_block_put
2017-12-26 13:02:05 -05:00
cls_basic.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-10 10:00:18 +09:00
cls_bpf.c
cls_bpf: fix offload assumptions after callback conversion
2017-12-20 13:08:18 -05:00
cls_cgroup.c
cls_cgroup: use tcf_exts_get_net() before call_rcu()
2017-11-09 10:03:09 +09:00
cls_flow.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-10 10:00:18 +09:00
cls_flower.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-10 10:00:18 +09:00
cls_fw.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-10 10:00:18 +09:00
cls_matchall.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-10 10:00:18 +09:00
cls_route.c
cls_route: use tcf_exts_get_net() before call_rcu()
2017-11-09 10:03:10 +09:00
cls_rsvp6.c
…
cls_rsvp.c
…
cls_rsvp.h
cls_rsvp: use tcf_exts_get_net() before call_rcu()
2017-11-09 10:03:10 +09:00
cls_tcindex.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-10 10:00:18 +09:00
cls_u32.c
net: remove duplicate includes
2017-12-13 13:18:46 -05:00
em_canid.c
net: sched: remove tcf_proto from ematch calls
2014-10-06 18:02:32 -04:00
em_cmp.c
…
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
…
ematch.c
net: sched: ematch: obtain net pointer from blocks
2017-10-16 21:00:40 +01:00
Kconfig
net/sched: Introduce Credit Based Shaper (CBS) qdisc
2017-10-27 09:48:02 -07:00
Makefile
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-04 09:26:51 +09:00
sch_api.c
net: sched: Add TCA_HW_OFFLOAD
2017-12-15 13:35:36 -05:00
sch_atm.c
net: sched: store Qdisc pointer in struct block
2017-10-16 21:00:40 +01:00
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: cbq: create block for q->link.block
2017-11-28 16:04:26 -05:00
sch_cbs.c
net_sch: cbs: Change TC_SETUP_CBS to TC_SETUP_QDISC_CBS
2017-11-08 12:23:38 +09:00
sch_choke.c
net_sched: red: Avoid illegal values
2017-12-05 14:37:13 -05:00
sch_codel.c
netlink: pass extended ACK struct to parsing functions
2017-04-13 13:58:22 -04:00
sch_drr.c
net: sched: mark expected switch fall-throughs
2017-10-22 02:07:08 +01:00
sch_dsmark.c
net: sched: store Qdisc pointer in struct block
2017-10-16 21:00:40 +01:00
sch_fifo.c
sched: don't use skb queue helpers
2016-09-19 01:47:18 -04:00
sch_fq_codel.c
net: sched: mark expected switch fall-throughs
2017-10-22 02:07:08 +01:00
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: fix a missing rcu barrier in mini_qdisc_pair_swap()
2017-12-26 12:28:40 -05:00
sch_gred.c
net_sched: red: Avoid illegal values
2017-12-05 14:37:13 -05:00
sch_hfsc.c
net: sched: mark expected switch fall-throughs
2017-10-22 02:07:08 +01:00
sch_hhf.c
sch_hhf: fix null pointer dereference on init failure
2017-08-30 15:26:11 -07:00
sch_htb.c
net: sched: mark expected switch fall-throughs
2017-10-22 02:07:08 +01:00
sch_ingress.c
net: sched: fix static key imbalance in case of ingress/clsact_init error
2017-12-15 15:43:12 -05:00
sch_mq.c
net/sched: Change behavior of mq select_queue()
2017-10-27 09:41:45 -07:00
sch_mqprio.c
net_sch: mqprio: Change TC_SETUP_MQPRIO to TC_SETUP_QDISC_MQPRIO
2017-11-08 12:23:38 +09:00
sch_multiq.c
net: sched: mark expected switch fall-throughs
2017-10-22 02:07:08 +01:00
sch_netem.c
netem: remove unnecessary 64 bit modulus
2017-11-15 14:14:16 +09:00
sch_pie.c
net: sched: Convert timers to use timer_setup()
2017-10-18 12:39:54 +01:00
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: mark expected switch fall-throughs
2017-10-22 02:07:08 +01:00
sch_qfq.c
net: sched: mark expected switch fall-throughs
2017-10-22 02:07:08 +01:00
sch_red.c
net: sched: Move to new offload indication in RED
2017-12-15 13:35:36 -05:00
sch_sfb.c
net: sched: mark expected switch fall-throughs
2017-10-22 02:07:08 +01:00
sch_sfq.c
net_sched: red: Avoid illegal values
2017-12-05 14:37:13 -05:00
sch_tbf.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-09-01 17:42:05 -07:00
sch_teql.c
net: make ndo_get_stats64 a void function
2017-01-08 17:51:44 -05:00