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Cong Wang 224e923cd9 net_sched: hold tcf_lock in netdevice notifier 
We modify mirred action (m->tcfm_dev) in netdev event, we need to
prevent on-going mirred actions from reading freed m->tcfm_dev.
So we need to acquire this spin lock.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-20 20:31:42 -07:00
..
act_api.c
net: Use netlink_ns_capable to verify the permisions of netlink messages
2014-04-24 13:44:54 -04:00
act_csum.c
net_sched: act: move tcf_hashinfo_init() into tcf_register_action()
2014-02-12 19:23:32 -05:00
act_gact.c
net_sched: act: move tcf_hashinfo_init() into tcf_register_action()
2014-02-12 19:23:32 -05:00
act_ipt.c
net_sched: act: move tcf_hashinfo_init() into tcf_register_action()
2014-02-12 19:23:32 -05:00
act_mirred.c
net_sched: hold tcf_lock in netdevice notifier
2014-07-20 20:31:42 -07:00
act_nat.c
net_sched: act: move tcf_hashinfo_init() into tcf_register_action()
2014-02-12 19:23:32 -05:00
act_pedit.c
net_sched: act: move tcf_hashinfo_init() into tcf_register_action()
2014-02-12 19:23:32 -05:00
act_police.c
net_sched: act: move tcf_hashinfo_init() into tcf_register_action()
2014-02-12 19:23:32 -05:00
act_simple.c
net_sched: act: move tcf_hashinfo_init() into tcf_register_action()
2014-02-12 19:23:32 -05:00
act_skbedit.c
net_sched: act: move tcf_hashinfo_init() into tcf_register_action()
2014-02-12 19:23:32 -05:00
cls_api.c
net_sched: cancel nest attribute on failure in tcf_exts_dump()
2014-07-17 14:58:52 -07:00
cls_basic.c
sched, cls: check if we could overwrite actions when changing a filter
2014-04-27 23:42:39 -04:00
cls_bpf.c
net: filter: let unattached filters use sock_fprog_kern
2014-05-23 16:48:05 -04:00
cls_cgroup.c
sched, cls: check if we could overwrite actions when changing a filter
2014-04-27 23:42:39 -04:00
cls_flow.c
sched, cls: check if we could overwrite actions when changing a filter
2014-04-27 23:42:39 -04:00
cls_fw.c
sched, cls: check if we could overwrite actions when changing a filter
2014-04-27 23:42:39 -04:00
cls_route.c
sched, cls: check if we could overwrite actions when changing a filter
2014-04-27 23:42:39 -04:00
cls_rsvp6.c
…
cls_rsvp.c
…
cls_rsvp.h
sched, cls: check if we could overwrite actions when changing a filter
2014-04-27 23:42:39 -04:00
cls_tcindex.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2014-05-24 00:32:30 -04:00
cls_u32.c
sched, cls: check if we could overwrite actions when changing a filter
2014-04-27 23:42:39 -04:00
em_canid.c
net: em_canid: remove useless statements from em_canid_change
2014-06-21 15:40:22 -07:00
em_cmp.c
net_sched: cleanups
2011-01-19 23:31:12 -08:00
em_ipset.c
em_ipset: use dev_net() accessor
2013-10-18 16:23:06 -04:00
em_meta.c
net: Change skb_get_rxhash to skb_get_hash
2013-12-17 16:36:21 -05:00
em_nbyte.c
net_sched: cleanups
2011-01-19 23:31:12 -08:00
em_text.c
net_sched: cleanups
2011-01-19 23:31:12 -08:00
em_u32.c
net_sched: cleanups
2011-01-19 23:31:12 -08:00
ematch.c
net: Convert net_ratelimit uses to net_<level>_ratelimited
2012-05-15 13:45:03 -04:00
Kconfig
net: pkt_sched: PIE AQM scheme
2014-01-06 15:13:01 -05:00
Makefile
net: pkt_sched: PIE AQM scheme
2014-01-06 15:13:01 -05:00
sch_api.c
net_sched: drr: warn when qdisc is not work conserving
2014-06-11 15:50:59 -07:00
sch_atm.c
net_sched: return nla_nest_end() instead of skb->len
2014-03-13 15:39:20 -04:00
sch_blackhole.c
…
sch_cbq.c
net_sched: return nla_nest_end() instead of skb->len
2014-03-13 15:39:20 -04:00
sch_choke.c
net: use the new API kvfree()
2014-06-05 00:49:51 -07:00
sch_codel.c
fq_codel: should use qdisc backlog as threshold
2012-05-16 15:30:26 -04:00
sch_drr.c
net_sched: drr: warn when qdisc is not work conserving
2014-06-11 15:50:59 -07:00
sch_dsmark.c
sch_dsmark: use correct func name in print messages
2013-12-31 13:50:57 -05:00
sch_fifo.c
pkt_sched: Stop using NLA_PUT*().
2012-04-01 18:11:37 -04:00
sch_fq_codel.c
net: use the new API kvfree()
2014-06-05 00:49:51 -07:00
sch_fq.c
net: use the new API kvfree()
2014-06-05 00:49:51 -07:00
sch_generic.c
net: fix some typos in comment
2014-07-01 14:20:32 -07:00
sch_gred.c
net_sched: replace pr_warning with pr_warn
2013-12-31 13:50:56 -05:00
sch_hfsc.c
net_sched: return nla_nest_end() instead of skb->len
2014-03-13 15:39:20 -04:00
sch_hhf.c
net: use the new API kvfree()
2014-06-05 00:49:51 -07:00
sch_htb.c
net_sched: htb: do not acquire qdisc lock in dump operations
2014-03-06 17:24:54 -05:00
sch_ingress.c
net_sched: return nla_nest_end() instead of skb->len
2014-03-13 15:39:20 -04:00
sch_mq.c
pkt_sched: give visibility to mq slave qdiscs
2013-12-09 19:54:47 -05:00
sch_mqprio.c
pkt_sched: give visibility to mq slave qdiscs
2013-12-09 19:54:47 -05:00
sch_multiq.c
net/*: Fix FSF address in file headers
2013-12-06 12:37:57 -05:00
sch_netem.c
net: use the new API kvfree()
2014-06-05 00:49:51 -07:00
sch_pie.c
net: sched: Cleanup PIE comments
2014-02-13 18:29:58 -05:00
sch_plug.c
net_sched: sch_plug: plug_qdisc_ops is static
2012-02-13 16:04:40 -05:00
sch_prio.c
pkt_sched: Stop using NLA_PUT*().
2012-04-01 18:11:37 -04:00
sch_qfq.c
pkt_sched: sch_qfq: remove a source of high packet delay/jitter
2013-07-18 13:02:00 -07:00
sch_red.c
pkt_sched: Stop using NLA_PUT*().
2012-04-01 18:11:37 -04:00
sch_sfb.c
net: replace macros net_random and net_srandom with direct calls to prandom
2014-01-14 15:15:25 -08:00
sch_sfq.c
net: use the new API kvfree()
2014-06-05 00:49:51 -07:00
sch_tbf.c
net_sched: return nla_nest_end() instead of skb->len
2014-03-13 15:39:20 -04:00
sch_teql.c
net: set name_assign_type in alloc_netdev()
2014-07-15 16:12:48 -07:00