Eric Dumazet 8747d9e7d4 netfilter: ipv6: nf_defrag: reduce struct net memory waste ... [ Upstream commit 9ce7bc036ae4cfe3393232c86e9e1fea2153c237 ] It is a waste of memory to use a full "struct netns_sysctl_ipv6" while only one pointer is really used, considering netns_sysctl_ipv6 keeps growing. Also, since "struct netns_frags" has cache line alignment, it is better to move the frags_hdr pointer outside, otherwise we spend a full cache line for this pointer. This saves 192 bytes of memory per netns. Fixes: c038a767cd ("ipv6: add a new namespace for nf_conntrack_reasm") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-08-24 13:26:53 +02:00
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9p
bluetooth	Bluetooth: Fix connection if directed advertising and privacy is used	2018-07-03 11:21:35 +02:00
caif
irda
iucv	s390/iucv: do not use arrays as argument	2015-09-21 16:03:04 -07:00
netfilter	netfilter: nf_queue: Make the queue_handler pernet	2018-02-16 20:09:40 +01:00
netns	netfilter: ipv6: nf_defrag: reduce struct net memory waste	2018-08-24 13:26:53 +02:00
nfc	NFC: nci: non-static functions can not be inline	2015-10-28 06:44:45 +01:00
phonet
sctp	sctp: potential read out of bounds in sctp_ulpevent_type_enabled()	2017-10-21 17:09:01 +02:00
tc_act	act_connmark: Remember the struct net instead of guessing it.	2015-09-18 21:59:31 +02:00
6lowpan.h	6lowpan: remove lowpan_is_addr_broadcast	2015-10-21 00:49:25 +02:00
act_api.h	net_sched: make tcf_hash_destroy() static	2015-08-26 11:01:44 -07:00
addrconf.h	ipv6: reorder ip6_route_dev_notifier after ipv6_dev_notf	2017-05-14 13:32:58 +02:00
af_ieee802154.h	ieee802154: af_ieee802154: fix typo in comment.	2015-09-17 13:20:05 +02:00
af_rxrpc.h
af_unix.h	af_unix: split 'u->readlock' into two: 'iolock' and 'bindlock'	2016-09-30 10:18:36 +02:00
af_vsock.h	vsock: split dwork to avoid reinitializations	2018-08-22 07:48:35 +02:00
ah.h
arp.h	ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY	2018-01-31 12:06:14 +01:00
atmclip.h
ax25.h	ax25: Stop using sock->sk_protinfo.	2015-06-28 16:55:44 -07:00
ax88796.h
bond_3ad.h	bonding: simplify / unify event handling code for 3ad mode.	2015-11-02 22:52:24 -05:00
bond_alb.h
bond_options.h	bonding: convert num_grat_arp to the new bonding option API	2015-07-27 01:05:24 -07:00
bonding.h	bonding: fix bond_get_stats()	2016-04-20 15:42:04 +09:00
busy_poll.h
cfg80211-wext.h
cfg80211.h	cfg80211: make RATE_INFO_BW_20 the default	2018-04-13 19:50:00 +02:00
cfg802154.h	nl802154: add support for security layer	2015-09-30 13:16:44 +02:00
checksum.h	net: Add inet_proto_csum_replace_by_diff utility function	2015-08-17 21:33:06 -07:00
cipso_ipv4.h	netlabel: out of bound access in cipso_v4_validate()	2017-02-18 16:39:26 +01:00
cls_cgroup.h	cls_cgroup: factor out classid retrieval	2015-07-20 12:41:30 -07:00
codel.h	net_sched: update hierarchical backlog too	2016-05-18 17:06:39 -07:00
compat.h
datalink.h
dcbevent.h
dcbnl.h
dn_dev.h
dn_fib.h
dn_neigh.h	netfilter: Pass net into okfn	2015-09-17 17:18:37 -07:00
dn_nsp.h
dn_route.h
dn.h
dsa.h	net: dsa: use switchdev obj for VLAN add/del ops	2015-11-01 15:56:11 -05:00
dsfield.h
dst_cache.h	net: add dst_cache support	2018-02-25 11:03:34 +01:00
dst_metadata.h	gro: Make GRO aware of lightweight tunnels.	2016-03-03 15:07:04 -08:00
dst_ops.h	ipv4, ipv6: Pass net into __ip_local_out and __ip6_local_out	2015-10-08 04:27:02 -07:00
dst.h	ipv4: add reference counting to metrics	2017-06-07 12:05:59 +02:00
esp.h
ethoc.h	net/ethoc: support big-endian register layout	2015-09-23 15:33:15 -07:00
fib_rules.h	net: ipv6: use common fib_default_rule_pref	2015-09-09 14:19:50 -07:00
firewire.h
flow_dissector.h	flow_dissector: Don't use bit fields.	2015-09-01 16:46:08 -07:00
flow.h	net: Rename FLOWI_FLAG_VRFSRC to FLOWI_FLAG_L3MDEV_SRC	2015-10-07 04:27:42 -07:00
flowcache.h
fou.h
garp.h
gen_stats.h
genetlink.h	netlink: add a start callback for starting a netlink dump	2017-12-05 11:22:49 +01:00
geneve.h	geneve: Consolidate Geneve functionality in single module.	2015-08-27 15:42:48 -07:00
gre.h	gre: Remove support for sharing GRE protocol hook.	2015-08-10 14:03:54 -07:00
gro_cells.h	gro_cells: remove spinlock protecting receive queues	2015-08-31 15:17:17 -07:00
gue.h
icmp.h
ieee80211_radiotap.h
ieee802154_netdev.h	nl802154: add support for security layer	2015-09-30 13:16:44 +02:00
if_inet6.h
inet_common.h	net: avoid NULL deref in inet_ctl_sock_destroy()	2015-11-02 22:46:09 -05:00
inet_connection_sock.h	tcp/dccp: fix another race at listener dismantle	2016-03-03 15:07:07 -08:00
inet_ecn.h	ipv6: update skb->csum when CE mark is propagated	2016-01-31 11:29:01 -08:00
inet_frag.h	Revert "net: fix percpu memory leaks"	2017-09-27 11:00:11 +02:00
inet_hashtables.h	tcp/dccp: fix hashdance race for passive sessions	2015-10-23 05:42:21 -07:00
inet_sock.h	tcp/dccp: fix other lockdep splats accessing ireq_opt	2017-11-18 11:11:07 +01:00
inet_timewait_sock.h	soreuseport: initialise timewait reuseport field	2018-05-16 10:06:50 +02:00
inet6_connection_sock.h	ipv6: remove obsolete inet6 functions	2015-10-03 04:32:42 -07:00
inet6_hashtables.h
inetpeer.h	inet: tcp: fix inetpeer_set_addr_v4()	2015-12-16 00:14:12 -05:00
ip_fib.h	ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu	2018-05-30 07:49:04 +02:00
ip_tunnels.h	ip_tunnel: replace dst_cache with generic implementation	2018-02-28 10:17:21 +01:00
ip_vs.h	ipvs: drop first packet to redirect conntrack	2016-05-11 11:21:09 +02:00
ip.h	ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu	2018-05-30 07:49:04 +02:00
ip6_checksum.h
ip6_fib.h	ipv6: fix sparse warning on rt6i_node	2017-09-27 11:00:10 +02:00
ip6_route.h	net: ipv6: Compare lwstate in detecting duplicate nexthops	2017-07-21 07:44:55 +02:00
ip6_tunnel.h	net: replace dst_cache ip6_tunnel implementation with the generic one	2018-02-25 11:03:34 +01:00
ipcomp.h
ipconfig.h
ipv6.h	ipv6: fix useless rol32 call on hash	2018-07-25 10:18:16 +02:00
ipx.h
iw_handler.h	wext: handle NULL extra data in iwe_stream_add_point better	2017-08-11 09:08:56 -07:00
l3mdev.h	net: Propagate lookup failure in l3mdev_get_saddr to caller	2016-01-04 22:58:30 -05:00
lapb.h
lib80211.h
llc_c_ac.h
llc_c_ev.h
llc_c_st.h
llc_conn.h	llc: properly handle dev_queue_xmit() return value	2018-05-30 07:49:06 +02:00
llc_if.h
llc_pdu.h
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
llc.h	llc: use refcount_inc_not_zero() for llc_sap_find()	2018-08-22 07:48:35 +02:00
lwtunnel.h	dst: Pass net into dst->output	2015-10-08 04:27:03 -07:00
mac80211.h	mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4	2018-05-30 07:48:59 +02:00
mac802154.h	6lowpan: cleanup lowpan_header_decompress	2015-10-21 00:49:24 +02:00
mip6.h
mld.h
mpls_iptunnel.h	mpls: multipath route support	2015-10-23 06:26:42 -07:00
mpls.h
mrp.h
ndisc.h	Revert "ipv6: ndisc: inherit metadata dst when creating ndisc requests"	2015-12-01 15:07:59 -05:00
neighbour.h	net: add explicit logging and stat for neighbour table overflow	2015-08-10 13:46:21 -07:00
net_namespace.h	netfilter: ipv6: nf_defrag: reduce struct net memory waste	2018-08-24 13:26:53 +02:00
net_ratelimit.h
netevent.h
netlabel.h
netlink.h	netlink: fix nla_put_{u8,u16,u32} for KASAN	2018-02-25 11:03:51 +01:00
netprio_cgroup.h
netrom.h
nexthop.h	net: fix rtnh_ok()	2018-05-16 10:06:50 +02:00
nl802154.h	nl802154: add support for security layer	2015-09-30 13:16:44 +02:00
p8022.h
ping.h
pkt_cls.h
pkt_sched.h	net: sched: consolidate tc_classify{,_compat}	2015-08-27 14:18:48 -07:00
protocol.h
psnap.h
raw.h
rawv6.h
red.h	net_sched: red: Avoid illegal values	2018-02-25 11:03:40 +01:00
regulatory.h	regulatory: add NUL to request alpha2	2018-05-30 07:49:00 +02:00
request_sock.h	tcp/dccp: fix race at listener dismantle phase	2015-10-16 00:52:19 -07:00
rose.h
route.h	ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu	2018-05-30 07:49:04 +02:00
rtnetlink.h	netlink: Rightsize IFLA_AF_SPEC size calculation	2015-10-21 19:15:20 -07:00
sch_generic.h	net_sched: fix order of queue length updates in qdisc_replace()	2017-08-30 10:19:21 +02:00
scm.h	unix: correctly track in-flight fds in sending process user_struct	2016-03-03 15:07:05 -08:00
secure_seq.h
slhc_vj.h	slip: Check if rstate is initialized before uncompressing	2018-04-24 09:32:04 +02:00
snmp.h
sock.h	net: avoid sk_forward_alloc overflows	2016-11-15 07:46:36 +01:00
Space.h
stp.h
switchdev.h	switchdev: pass pointer to fib_info instead of copy	2016-06-24 10:18:16 -07:00
tcp_memcontrol.h
tcp_states.h
tcp.h	tcp: add max_quickacks param to tcp_incr_quickack and tcp_enter_quickack_mode	2018-08-06 16:24:41 +02:00
timewait_sock.h	inet: remove BUG_ON() in twsk_destructor()	2015-07-09 15:12:20 -07:00
transp_v6.h
tso.h	net: tso: add support for IPv6	2015-10-26 22:24:22 -07:00
udp_tunnel.h	vxlan: do not receive IPv4 packets on IPv6 socket	2015-08-29 13:07:54 -07:00
udp.h
udplite.h	udplite: fix partial checksum initialization	2018-03-11 16:19:46 +01:00
vsock_addr.h
vxlan.h	vxlan: fix incorrect RCO bit in VXLAN header	2015-12-05 18:15:29 -05:00
wext.h
wimax.h
x25.h	net: x25: fix one potential use-after-free issue	2018-04-13 19:50:07 +02:00
x25device.h
xfrm.h	xfrm: fix stack access out of bounds with CONFIG_XFRM_SUB_POLICY	2017-07-05 14:37:21 +02:00