Eric Dumazet bb52c7acf8 netem: dont call vfree() under spinlock and BH disabled ...

commit 6373a9a286 (netem: use vmalloc for distribution table) added a
regression, since vfree() is called while holding a spinlock and BH
being disabled.

Fix this by doing the pointers swap in critical section, and freeing
after spinlock release.

Also add __GFP_NOWARN to the kmalloc() try, since we fallback to
vmalloc().

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2011-12-24 16:08:50 -05:00

..

act_api.c

net: Fix files explicitly needing to include module.h

2011-10-31 19:30:28 -04:00

act_csum.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

act_gact.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

act_ipt.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

act_mirred.c

net_sched: fix port mirror/redirect stats reporting

2011-08-17 20:10:20 -07:00

act_nat.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

act_pedit.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

act_police.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

act_simple.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

act_skbedit.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

cls_api.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

cls_basic.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

cls_cgroup.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

cls_flow.c

net: Fix files explicitly needing to include module.h

2011-10-31 19:30:28 -04:00

cls_fw.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

cls_route.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

cls_rsvp6.c

…

cls_rsvp.c

…

cls_rsvp.h

pkt_sched: cls_rsvp.h was outdated

2011-09-15 14:49:43 -04:00

cls_tcindex.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

cls_u32.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

em_cmp.c

net_sched: cleanups

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

em_meta.c

net: remove SK_ROUTE_CAPS from meta ematch

2011-07-14 14:45:59 -07:00

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_sched: cleanups

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

Kconfig

networking: NET_CLS_ROUTE4 depends on INET

2011-05-19 19:23:28 -04:00

Makefile

pkt_sched: QFQ - quick fair queue scheduler

2011-04-04 11:10:24 -07:00

sch_api.c

net: sched: constify tcf_proto and tc_action

2011-07-06 02:52:16 -07:00

sch_atm.c

net: remove interrupt.h inclusion from netdevice.h

2011-06-06 22:55:11 -07:00

sch_blackhole.c

…

sch_cbq.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2011-01-24 14:09:35 -08:00

sch_choke.c

ip: introduce ip_is_fragment helper inline function

2011-06-21 20:33:34 -07:00

sch_drr.c

net_sched: accurate bytes/packets stats/rates

2011-01-20 23:31:33 -08:00

sch_dsmark.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2011-01-24 14:09:35 -08:00

sch_fifo.c

net_sched: reduce fifo qdisc size

2011-03-03 11:10:02 -08:00

sch_generic.c

Remove redundant variable/code in __qdisc_run

2011-07-15 08:08:26 -07:00

sch_gred.c

sch_gred: should not use GFP_KERNEL while holding a spinlock

2011-12-12 19:08:54 -05:00

sch_hfsc.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2011-01-24 14:09:35 -08:00

sch_htb.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

sch_ingress.c

net_sched: factorize qdisc stats handling

2011-01-10 16:07:54 -08:00

sch_mq.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

sch_mqprio.c

mqprio: Avoid panic if no options are provided

2011-12-22 22:34:56 -05:00

sch_multiq.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2011-01-24 14:09:35 -08:00

sch_netem.c

netem: dont call vfree() under spinlock and BH disabled

2011-12-24 16:08:50 -05:00

sch_prio.c

net_sched: prio: use qdisc_dequeue_peeked

2011-08-09 21:52:11 -07:00

sch_qfq.c

pkt_sched: QFQ - quick fair queue scheduler

2011-04-04 11:10:24 -07:00

sch_red.c

sch_red: fix red_change

2011-12-01 19:24:38 -05:00

sch_sfb.c

net_sched: sfb: optimize enqueue on full queue

2011-08-26 12:55:18 -04:00

sch_sfq.c

sch_sfq: fix sfq_enqueue()

2011-08-01 02:27:21 -07:00

sch_tbf.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2011-01-24 14:09:35 -08:00

sch_teql.c

sch_teql: fix lockdep splat

2011-11-30 17:10:49 -05:00