Eric Dumazet 6bafcac323 sch_qfq: fix overflow in qfq_update_start() ...

grp->slot_shift is between 22 and 41, so using 32bit wide variables is
probably a typo.

This could explain QFQ hangs Dave reported to me, after 2^23 packets ?

(23 = 64 - 41)

Reported-by: Dave Taht <dave.taht@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Stephen Hemminger <shemminger@vyatta.com>
CC: Dave Taht <dave.taht@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2012-01-03 12:58:23 -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pkt_sched: cls_rsvp.h was outdated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

…

em_meta.c

net: remove SK_ROUTE_CAPS from meta ematch

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

em_nbyte.c

…

em_text.c

…

em_u32.c

…

ematch.c

…

Kconfig

…

Makefile

…

sch_api.c

net: sched: constify tcf_proto and tc_action

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

sch_atm.c

…

sch_blackhole.c

…

sch_cbq.c

…

sch_choke.c

ip: introduce ip_is_fragment helper inline function

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

sch_drr.c

…

sch_dsmark.c

…

sch_fifo.c

…

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

…

sch_htb.c

…

sch_ingress.c

…

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

…

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

sch_qfq: fix overflow in qfq_update_start()

2012-01-03 12:58:23 -05:00

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

…

sch_teql.c

sch_teql: fix lockdep splat

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