Hagen Paul Pfeifer 1609e23b0c net_sched: Bug in netem reordering ...

[ Upstream commit eb10192447 ]

Not now, but it looks you are correct. q->qdisc is NULL until another
additional qdisc is attached (beside tfifo). See 50612537e9.
The following patch should work.

From: Hagen Paul Pfeifer <hagen@jauu.net>

netem: catch NULL pointer by updating the real qdisc statistic

Reported-by: Vijay Subramanian <subramanian.vijay@gmail.com>
Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-02-29 16:34:07 -08:00

..

act_api.c

net,rcu: convert call_rcu(tcf_common_free_rcu) to kfree_rcu()

2011-05-07 22:50:48 -07:00

act_csum.c

net_sched: cleanups

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

act_gact.c

net_sched: cleanups

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

act_ipt.c

net_sched: cleanups

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

act_mirred.c

net_sched: cleanups

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

act_nat.c

net_sched: cleanups

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

act_pedit.c

Fix common misspellings

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

act_police.c

net,act_police,rcu: remove rcu_barrier()

2011-05-07 22:50:54 -07:00

act_simple.c

net_sched: cleanups

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

act_skbedit.c

net_sched: cleanups

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

cls_api.c

net_sched: cleanups

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

cls_basic.c

net_sched: cleanups

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

cls_cgroup.c

net_sched: cleanups

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

cls_flow.c

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6

2011-01-20 00:06:15 -08:00

cls_fw.c

net_sched: cleanups

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

cls_route.c

ipv4: Remove flowi from struct rtable.

2011-03-04 21:55:31 -08:00

cls_rsvp6.c

…

cls_rsvp.c

…

cls_rsvp.h

net_sched: cleanups

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

cls_tcindex.c

net_sched: cleanups

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

cls_u32.c

cls_u32: fix sparse warnings

2011-02-22 11:22:33 -08:00

em_cmp.c

net_sched: cleanups

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

em_meta.c

Fix common misspellings

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

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

pkt_sched: Kill set but unused variable 'protocol' in tc_classify()

2011-05-19 18:32:55 -04:00

sch_atm.c

net_sched: cleanups

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

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

net: Make qdisc_skb_cb upper size bound explicit.

2012-02-29 16:33:44 -08:00

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

net: Rework netdev_drivername() to avoid warning.

2011-06-06 16:41:33 -07:00

sch_gred.c

sch_gred: should not use GFP_KERNEL while holding a spinlock

2012-01-06 14:14:08 -08:00

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_sched: TCQ_F_CAN_BYPASS generalization

2011-01-21 16:26:09 -08:00

sch_mqprio.c

mqprio: Avoid panic if no options are provided

2012-01-06 14:14:08 -08:00

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

net_sched: Bug in netem reordering

2012-02-29 16:34:07 -08:00

sch_prio.c

net_sched: prio: use qdisc_dequeue_peeked

2011-10-03 11:40:53 -07:00

sch_qfq.c

pkt_sched: QFQ - quick fair queue scheduler

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

sch_red.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_sfb.c

net: Make qdisc_skb_cb upper size bound explicit.

2012-02-29 16:33:44 -08:00

sch_sfq.c

sch_sfq: fix sfq_enqueue()

2011-08-15 18:31:38 -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

net: fix NULL dereferences in check_peer_redir()

2012-02-13 11:06:13 -08:00