redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity
alistair23-linux/net/sched
History
Eric Dumazet ebbadeab44 net_sched: sch_fq: properly set sk->sk_pacing_status 
[ Upstream commit bb3d0b8bf5 ]

If fq_classify() recycles a struct fq_flow because
a socket structure has been reallocated, we do not
set sk->sk_pacing_status immediately, but later if the
flow becomes detached.

This means that any flow requiring pacing (BBR, or SO_MAX_PACING_RATE)
might fallback to TCP internal pacing, which requires a per-socket
high resolution timer, and therefore more cpu cycles.

Fixes: 218af599fa ("tcp: internal implementation for pacing")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Soheil Hassas Yeganeh <soheil@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2020-01-04 19:18:47 +01:00
..
Kconfig net/sched: Set default of CONFIG_NET_TC_SKB_EXT to N 2019-09-27 20:08:28 +02:00
Makefile net/sched: Introduce action ct 2019-07-09 12:11:59 -07:00
act_api.c net: avoid potential infinite loop in tc_ctl_action() 2019-10-15 20:20:22 -07:00
act_bpf.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_connmark.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_csum.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_ct.c act_ct: support asymmetric conntrack 2019-12-18 16:08:59 +01:00
act_ctinfo.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_gact.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_ife.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_ipt.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_meta_mark.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
act_meta_skbprio.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
act_meta_skbtcindex.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
act_mirred.c net/sched: act_mirred: Pull mac prior redir to non mac_header_xmit device 2020-01-04 19:18:45 +01:00
act_mpls.c net: Fixed updating of ethertype in skb_mpls_push() 2019-12-18 16:08:56 +01:00
act_nat.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_pedit.c net/sched: act_pedit: fix WARN() in the traffic path 2019-11-19 18:57:16 -08:00
act_police.c net_sched: act_police: add 2 new attributes to support police 64bit rate and peakrate 2019-09-06 15:02:16 +02:00
act_sample.c net/sched: act_sample: don't push mac header on ip6gre ingress 2019-09-20 17:01:59 -07:00
act_simple.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_skbedit.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_skbmod.c net_sched: fix a NULL pointer deref in ipt action 2019-08-27 15:05:58 -07:00
act_tunnel_key.c net: sched: ensure opts_len <= IP_TUNNEL_OPTS_MAX in act_tunnel_key 2019-11-18 17:17:07 -08:00
act_vlan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-02 11:20:17 -07:00
cls_api.c net/sched: add delete_empty() to filters and use it in cls_flower 2020-01-04 19:18:46 +01:00
cls_basic.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cls_bpf.c net: cls_bpf: fix NULL deref on offload filter removal 2019-11-01 15:16:01 -07:00
cls_cgroup.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cls_flow.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cls_flower.c net/sched: add delete_empty() to filters and use it in cls_flower 2020-01-04 19:18:46 +01:00
cls_fw.c net: sched: remove NET_CLS_IND config option 2019-06-15 14:06:13 -07:00
cls_matchall.c net: sched: cls_matchall: cleanup flow_action before deallocating 2019-08-30 15:12:05 -07:00
cls_route.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cls_rsvp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cls_rsvp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cls_rsvp6.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cls_tcindex.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
cls_u32.c net: sched: refactor block offloads counter usage 2019-08-26 14:17:43 -07:00
em_canid.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 11 2019-05-21 11:28:45 +02:00
em_cmp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
em_ipset.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
em_ipt.c net: sched: em_ipt: add support for addrtype matching 2019-06-29 11:15:12 -07:00
em_meta.c tcp: annotate sk->sk_wmem_queued lockless reads 2019-10-13 10:13:08 -07:00
em_nbyte.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
em_text.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
em_u32.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
ematch.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sch_api.c net_sched: fix backward compatibility for TCA_KIND 2019-10-08 16:21:58 -07:00
sch_atm.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
sch_blackhole.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sch_cake.c netlink: make validation more configurable for future strictness 2019-04-27 17:07:21 -04:00
sch_cbq.c sch_cbq: validate TCA_CBQ_WRROPT to avoid crash 2019-09-30 11:07:46 -07:00
sch_cbs.c net: sched: cbs: Avoid division by zero when calculating the port rate 2019-10-01 09:51:39 -07:00
sch_choke.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sch_codel.c net: sched: Fix a possible null-pointer dereference in dequeue_func() 2019-07-29 09:46:58 -07:00
sch_drr.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sch_dsmark.c sch_dsmark: fix potential NULL deref in dsmark_init() 2019-10-04 18:28:30 -07:00
sch_etf.c sched: etf: Fix ordering of packets with same txtime 2019-10-15 20:32:04 -07:00
sch_fifo.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sch_fq.c net_sched: sch_fq: properly set sk->sk_pacing_status 2020-01-04 19:18:47 +01:00
sch_fq_codel.c fq_codel: remove set but not used variables 'prev_ecn_mark' and 'prev_drop_count' 2019-08-08 22:32:19 -07:00
sch_generic.c net: sch_generic: Use pfifo_fast as fallback scheduler for CAN hardware 2019-10-25 16:14:05 -07:00
sch_gred.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sch_hfsc.c netlink: make validation more configurable for future strictness 2019-04-27 17:07:21 -04:00
sch_hhf.c net/flow_dissector: switch to siphash 2019-10-23 20:13:22 -07:00
sch_htb.c net: sched: sch_htb: don't call qdisc_put() while holding tree lock 2019-09-27 12:13:55 +02:00
sch_ingress.c net: flow_offload: rename TCF_BLOCK_BINDER_TYPE_* to FLOW_BLOCK_BINDER_TYPE_* 2019-07-09 14:38:50 -07:00
sch_mq.c net: sched: fix dump qlen for sch_mq/sch_mqprio with NOLOCK subqueues 2019-12-18 16:08:24 +01:00
sch_mqprio.c net: sched: fix dump qlen for sch_mq/sch_mqprio with NOLOCK subqueues 2019-12-18 16:08:24 +01:00
sch_multiq.c net: sched: fix `tc -s class show` no bstats on class with nolock subqueues 2019-12-04 22:30:54 +01:00
sch_netem.c net: netem: correct the parent's backlog when corrupted packet was dropped 2019-10-19 12:12:36 -07:00
sch_pie.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 235 2019-06-19 17:09:07 +02:00
sch_plug.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sch_prio.c net: sched: fix `tc -s class show` no bstats on class with nolock subqueues 2019-12-04 22:30:54 +01:00
sch_qfq.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sch_red.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sch_sfb.c net/flow_dissector: switch to siphash 2019-10-23 20:13:22 -07:00
sch_sfq.c net/flow_dissector: switch to siphash 2019-10-23 20:13:22 -07:00
sch_skbprio.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sch_taprio.c taprio: don't reject same mqprio settings 2019-11-19 15:23:15 -08:00
sch_tbf.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sch_teql.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00