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linux/net/sched
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Bernie Harris df3eb6cd68 net_sched: drr: check for NULL pointer in drr_dequeue 
There are cases where qdisc_dequeue_peeked can return NULL, and the result
is dereferenced later on in the function.

Similarly to the other qdisc dequeue functions, check whether the skb
pointer is NULL and if it is, goto out.

Signed-off-by: Bernie Harris <bernie.harris@alliedtelesis.co.nz>
Reviewed-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-29 17:26:44 -08:00
..
act_api.c
net_sched: make tcf_hash_destroy() static
2015-08-26 11:01:44 -07:00
act_bpf.c
bpf: add bpf_redirect() helper
2015-09-17 21:09:07 -07:00
act_connmark.c
netfilter: nf_conntrack: Add a struct net parameter to l4_pkt_to_tuple
2015-09-18 22:00:04 +02:00
act_csum.c
net: sched: add percpu stats to actions
2015-07-08 13:50:41 -07:00
act_gact.c
net_sched: act_gact: remove spinlock in fast path
2015-07-08 13:50:42 -07:00
act_ipt.c
netfilter: x_tables: Pass struct net in xt_action_param
2015-09-18 21:58:14 +02:00
act_mirred.c
act_mirred: clear sender cpu before sending to tx
2015-10-08 04:59:04 -07:00
act_nat.c
net: Change pseudohdr argument of inet_proto_csum_replace* to be a bool
2015-08-17 21:33:06 -07:00
act_pedit.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-07-31 23:52:20 -07:00
act_police.c
sched: fix act file names in header comment
2014-11-06 15:04:41 -05:00
act_simple.c
net: sched: add percpu stats to actions
2015-07-08 13:50:41 -07:00
act_skbedit.c
net: sched: add percpu stats to actions
2015-07-08 13:50:41 -07:00
act_vlan.c
net: sched: add percpu stats to actions
2015-07-08 13:50:41 -07:00
cls_api.c
net: sched: fix call_rcu() race on classifier module unloads
2015-05-21 18:48:18 -04:00
cls_basic.c
net_sched: destroy proto tp when all filters are gone
2015-03-09 15:35:55 -04:00
cls_bpf.c
net, sched: add clsact qdisc
2016-01-10 22:13:15 -05:00
cls_cgroup.c
cls_cgroup: factor out classid retrieval
2015-07-20 12:41:30 -07:00
cls_flow.c
sched: cls_flow: use skb_to_full_sk() helper
2015-11-08 20:56:39 -05:00
cls_flower.c
sched,cls_flower: set key address type when present
2016-01-11 17:27:30 -05:00
cls_fw.c
net: revert "net_sched: move tp->root allocation into fw_init()"
2015-09-24 14:33:30 -07:00
cls_route.c
net_sched: destroy proto tp when all filters are gone
2015-03-09 15:35:55 -04:00
cls_rsvp6.c
…
cls_rsvp.c
…
cls_rsvp.h
net_sched: convert rsvp to call tcf_exts_destroy from rcu callback
2015-08-26 11:01:45 -07:00
cls_tcindex.c
net_sched: convert tcindex to call tcf_exts_destroy from rcu callback
2015-08-26 11:01:44 -07:00
cls_u32.c
cls_u32: complete the check for non-forced case in u32_destroy()
2015-08-25 17:02:48 -07:00
em_canid.c
net: sched: remove tcf_proto from ematch calls
2014-10-06 18:02:32 -04:00
em_cmp.c
…
em_ipset.c
netfilter: x_tables: Pass struct net in xt_action_param
2015-09-18 21:58:14 +02:00
em_meta.c
net_sched: em_meta: use skb_to_full_sk() helper
2015-11-08 20:56:39 -05:00
em_nbyte.c
net: sched: remove tcf_proto from ematch calls
2014-10-06 18:02:32 -04:00
em_text.c
net: Remove state argument from skb_find_text()
2015-02-22 15:59:54 -05:00
em_u32.c
…
ematch.c
ematch: Fix auto-loading of ematch modules.
2015-02-20 15:30:56 -05:00
Kconfig
net, sched: add clsact qdisc
2016-01-10 22:13:15 -05:00
Makefile
tc: introduce Flower classifier
2015-05-13 15:19:48 -04:00
sch_api.c
net_sched: make qdisc_tree_decrease_qlen() work for non mq
2015-12-15 13:41:52 -05:00
sch_atm.c
net: sched: consolidate tc_classify{,_compat}
2015-08-27 14:18:48 -07:00
sch_blackhole.c
net/sched: make sch_blackhole.c explicitly non-modular
2015-10-09 07:52:28 -07:00
sch_cbq.c
net: sched: consolidate tc_classify{,_compat}
2015-08-27 14:18:48 -07:00
sch_choke.c
net: sched: kill dead code in sch_choke.c
2015-11-03 13:30:47 -05:00
sch_codel.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2015-05-13 14:31:43 -04:00
sch_drr.c
net_sched: drr: check for NULL pointer in drr_dequeue
2016-01-29 17:26:44 -08:00
sch_dsmark.c
sch_dsmark: improve memory locality
2015-09-17 22:37:19 -07:00
sch_fifo.c
net: sched: drop all special handling of tx_queue_len == 0
2015-08-18 11:55:08 -07:00
sch_fq_codel.c
net: sched: consolidate tc_classify{,_compat}
2015-08-27 14:18:48 -07:00
sch_fq.c
net: synack packets can be attached to request sockets
2015-10-11 05:05:06 -07:00
sch_generic.c
net: sched: fix missing free per cpu on qstats
2016-01-06 01:40:21 -05:00
sch_gred.c
net: sched: drop all special handling of tx_queue_len == 0
2015-08-18 11:55:08 -07:00
sch_hfsc.c
net: sched: consolidate tc_classify{,_compat}
2015-08-27 14:18:48 -07:00
sch_hhf.c
sch_hhf: fix return value of hhf_drop()
2015-10-11 04:49:33 -07:00
sch_htb.c
net: sched: consolidate tc_classify{,_compat}
2015-08-27 14:18:48 -07:00
sch_ingress.c
net, sched: add clsact qdisc
2016-01-10 22:13:15 -05:00
sch_mq.c
net_sched: fix qdisc_tree_decrease_qlen() races
2015-12-03 14:59:05 -05:00
sch_mqprio.c
net_sched: fix qdisc_tree_decrease_qlen() races
2015-12-03 14:59:05 -05:00
sch_multiq.c
net: sched: consolidate tc_classify{,_compat}
2015-08-27 14:18:48 -07:00
sch_netem.c
net: sched: deprecate enqueue_root()
2015-05-11 14:17:32 -04:00
sch_pie.c
sch_pie: schedule the timer after all init succeed
2014-10-29 14:28:01 -04:00
sch_plug.c
net: sched: drop all special handling of tx_queue_len == 0
2015-08-18 11:55:08 -07:00
sch_prio.c
net: sched: consolidate tc_classify{,_compat}
2015-08-27 14:18:48 -07:00
sch_qfq.c
net: sched: consolidate tc_classify{,_compat}
2015-08-27 14:18:48 -07:00
sch_red.c
net: sched: implement qstat helper routines
2014-09-30 01:02:26 -04:00
sch_sfb.c
net: sched: consolidate tc_classify{,_compat}
2015-08-27 14:18:48 -07:00
sch_sfq.c
net: sched: consolidate tc_classify{,_compat}
2015-08-27 14:18:48 -07:00
sch_tbf.c
net: sched: avoid costly atomic operation in fq_dequeue()
2014-10-06 00:55:10 -04:00
sch_teql.c
net: sched: fix skb->protocol use in case of accelerated vlan path
2015-01-13 17:51:08 -05:00