Cong Wang 306381aec7 net_sched: fix a memory leak in atm_tc_init() ...

When tcf_block_get() fails inside atm_tc_init(),
atm_tc_put() is called to release the qdisc p->link.q.
But the flow->ref prevents it to do so, as the flow->ref
is still zero.

Fix this by moving the p->link.ref initialization before
tcf_block_get().

Fixes: 6529eaba33 ("net: sched: introduce tcf block infractructure")
Reported-and-tested-by: syzbot+d411cff6ab29cc2c311b@syzkaller.appspotmail.com
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2020-07-09 12:31:28 -07:00

..

act_api.c

net: sched: implement terse dump support in act

2020-05-15 10:23:11 -07:00

act_bpf.c

bpf: Add socket assign support

2020-03-30 13:45:04 -07:00

act_connmark.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

act_csum.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

act_ct.c

net/sched: act_ct: add miss tcf_lastuse_update.

2020-07-07 15:29:44 -07:00

act_ctinfo.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

act_gact.c

…

act_gate.c

net/sched: act_gate: fix configuration of the periodic timer

2020-06-18 20:17:49 -07:00

act_ife.c

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act_ipt.c

…

act_meta_mark.c

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act_meta_skbprio.c

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act_meta_skbtcindex.c

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act_mirred.c

net: Fix CONFIG_NET_CLS_ACT=n and CONFIG_NFT_FWD_NETDEV={y, m} build

2020-03-25 12:24:33 -07:00

act_mpls.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

act_nat.c

…

act_pedit.c

sched: act_pedit: Implement stats_update callback

2020-03-26 19:20:37 -07:00

act_police.c

…

act_sample.c

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act_simple.c

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act_skbedit.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

act_skbmod.c

…

act_tunnel_key.c

…

act_vlan.c

…

cls_api.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

cls_basic.c

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cls_bpf.c

…

cls_cgroup.c

…

cls_flow.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

cls_flower.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

cls_fw.c

…

cls_matchall.c

net: sched: expose HW stats types per action used by drivers

2020-03-30 11:06:49 -07:00

cls_route.c

net_sched: cls_route: remove the right filter from hashtable

2020-03-16 01:59:32 -07:00

cls_rsvp6.c

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cls_rsvp.c

…

cls_rsvp.h

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cls_tcindex.c

net_sched: fix a missing refcnt in tcindex_init()

2020-04-03 16:00:08 -07:00

cls_u32.c

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em_canid.c

…

em_cmp.c

…

em_ipset.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

em_ipt.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

em_meta.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

em_nbyte.c

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em_text.c

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em_u32.c

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ematch.c

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Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

Makefile

net: qos: introduce a gate control flow action

2020-05-01 16:08:19 -07:00

sch_api.c

net_sched: add a tracepoint for qdisc creation

2020-05-27 15:05:49 -07:00

sch_atm.c

net_sched: fix a memory leak in atm_tc_init()

2020-07-09 12:31:28 -07:00

sch_blackhole.c

…

sch_cake.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

sch_cbq.c

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sch_cbs.c

net: cbs: Fix software cbs to consider packet sending time

2020-03-24 16:14:05 -07:00

sch_choke.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-05-06 22:10:13 -07:00

sch_codel.c

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sch_drr.c

…

sch_dsmark.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00

sch_etf.c

sched: etf: do not assume all sockets are full blown

2020-04-22 19:20:28 -07:00

sch_ets.c

…

sch_fifo.c

…

sch_fq_codel.c

net: Add MODULE_DESCRIPTION entries to network modules

2020-06-20 21:33:57 -07:00

sch_fq_pie.c

net/sched: fix infinite loop in sch_fq_pie

2020-05-27 11:11:18 -07:00

sch_fq.c

net: Add MODULE_DESCRIPTION entries to network modules

2020-06-20 21:33:57 -07:00

sch_generic.c

net: sched: export __netdev_watchdog_up()

2020-06-09 13:14:31 -07:00

sch_gred.c

…

sch_hfsc.c

…

sch_hhf.c

net: Add MODULE_DESCRIPTION entries to network modules

2020-06-20 21:33:57 -07:00

sch_htb.c

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sch_ingress.c

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sch_mq.c

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sch_mqprio.c

…

sch_multiq.c

…

sch_netem.c

…

sch_pie.c

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sch_plug.c

…

sch_prio.c

…

sch_qfq.c

…

sch_red.c

netlink: remove type-unsafe validation_data pointer

2020-04-30 17:51:41 -07:00

sch_sfb.c

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sch_sfq.c

sch_sfq: validate silly quantum values

2020-04-27 11:49:57 -07:00

sch_skbprio.c

net_sched: sch_skbprio: add message validation to skbprio_change()

2020-05-03 15:52:13 -07:00

sch_taprio.c

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sch_tbf.c

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sch_teql.c

sched: consistently handle layer3 header accesses in the presence of VLANs

2020-07-03 14:34:53 -07:00