Daniel Borkmann 113214be7f bpf: refactor bpf_prog_get and type check into helper ... Since bpf_prog_get() and program type check is used in a couple of places, refactor this into a small helper function that we can make use of. Since the non RO prog->aux part is not used in performance critical paths and a program destruction via RCU is rather very unlikley when doing the put, we shouldn't have an issue just doing the bpf_prog_get() + prog->type != type check, but actually not taking the ref at all (due to being in fdget() / fdput() section of the bpf fd) is even cleaner and makes the diff smaller as well, so just go for that. Callsites are changed to make use of the new helper where possible. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-07-01 16:00:47 -04:00
..
act_api.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
act_bpf.c	bpf: refactor bpf_prog_get and type check into helper	2016-07-01 16:00:47 -04:00
act_connmark.c	net sched actions: aggregate dumping of actions timeinfo	2016-06-07 15:53:43 -07:00
act_csum.c	net sched actions: aggregate dumping of actions timeinfo	2016-06-07 15:53:43 -07:00
act_gact.c	net sched: indentation and other OCD stylistic fixes	2016-06-07 15:53:54 -07:00
act_ife.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
act_ipt.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
act_meta_mark.c	Support to encoding decoding skb mark on IFE action	2016-03-01 17:15:23 -05:00
act_meta_skbprio.c	Support to encoding decoding skb prio on IFE action	2016-03-01 17:15:23 -05:00
act_mirred.c	net_sched: make tcf_hash_check() boolean	2016-06-15 12:43:35 -07:00
act_nat.c	net sched actions: aggregate dumping of actions timeinfo	2016-06-07 15:53:43 -07:00
act_pedit.c	net sched actions: aggregate dumping of actions timeinfo	2016-06-07 15:53:43 -07:00
act_police.c	act_police: rename tcf_act_police_locate() to tcf_act_police_init()	2016-06-15 00:05:57 -07:00
act_simple.c	net_sched: make tcf_hash_check() boolean	2016-06-15 12:43:35 -07:00
act_skbedit.c	net_sched: make tcf_hash_check() boolean	2016-06-15 12:43:35 -07:00
act_vlan.c	net_sched: make tcf_hash_check() boolean	2016-06-15 12:43:35 -07:00
cls_api.c	net, cls: also reject deleting all filters when TCA_KIND present	2016-06-16 22:50:16 -07:00
cls_basic.c	net_sched: destroy proto tp when all filters are gone	2015-03-09 15:35:55 -04:00
cls_bpf.c	bpf: refactor bpf_prog_get and type check into helper	2016-07-01 16:00:47 -04:00
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	net/sched: flower: Return error when hw can't offload and skip_sw is set	2016-06-14 22:37:26 -07:00
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	net: cls_u32: be more strict about skip-sw flag for knodes	2016-06-08 21:43:14 -07:00
em_canid.c	net: sched: remove tcf_proto from ematch calls	2014-10-06 18:02:32 -04:00
em_cmp.c	net_sched: cleanups	2011-01-19 23:31:12 -08:00
em_ipset.c	netfilter: x_tables: Pass struct net in xt_action_param	2015-09-18 21:58:14 +02:00
em_meta.c	qdisc: constify meta_type_ops structures	2016-04-14 00:35:30 -04:00
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	net_sched: cleanups	2011-01-19 23:31:12 -08:00
ematch.c	ematch: Fix auto-loading of ematch modules.	2015-02-20 15:30:56 -05:00
Kconfig	Support to encoding decoding skb prio on IFE action	2016-03-01 17:15:23 -05:00
Makefile	Support to encoding decoding skb prio on IFE action	2016-03-01 17:15:23 -05:00
sch_api.c	sched: remove NET_XMIT_POLICED	2016-06-12 22:02:11 -04:00
sch_atm.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_blackhole.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_cbq.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_choke.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_codel.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_drr.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_dsmark.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_fifo.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
sch_fq_codel.c	net_sched: fq_codel: cache skb->truesize into skb->cb	2016-06-25 12:19:35 -04:00
sch_fq.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_generic.c	net_sched: generalize bulk dequeue	2016-06-25 12:19:35 -04:00
sch_gred.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_hfsc.c	net/sched/sch_hfsc.c: anchor virtual curve at proper vt in hfsc_change_fsc()	2016-07-01 05:03:43 -04:00
sch_hhf.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_htb.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
sch_ingress.c	net: sched: fix tc_should_offload for specific clsact classes	2016-06-07 16:59:53 -07:00
sch_mq.c	net: sched: do not acquire qdisc spinlock in qdisc/class stats dump	2016-06-07 16:37:14 -07:00
sch_mqprio.c	net: sched: do not acquire qdisc spinlock in qdisc/class stats dump	2016-06-07 16:37:14 -07:00
sch_multiq.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_netem.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
sch_pie.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_plug.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_prio.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
sch_qfq.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_red.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_sfb.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_sfq.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_tbf.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00
sch_teql.c	net_sched: drop packets after root qdisc lock is released	2016-06-25 12:19:35 -04:00