Eric Dumazet e96f78ab27 tcp/dccp: add SLAB_DESTROY_BY_RCU flag for request sockets ... Before letting request sockets being put in TCP/DCCP regular ehash table, we need to add either : - SLAB_DESTROY_BY_RCU flag to their kmem_cache - add RCU grace period before freeing them. Since we carefully respected the SLAB_DESTROY_BY_RCU protocol like ESTABLISH and TIMEWAIT sockets, use it here. req_prot_init() being only used by TCP and DCCP, I did not add a new slab_flags into their rsk_prot, but reuse prot->slab_flags Since all reqsk_alloc() users are correctly dealing with a failure, add the __GFP_NOWARN flag to avoid traces under pressure. Fixes: 079096f103 ("tcp/dccp: install syn_recv requests into ehash table") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-10-03 13:25:20 -07:00
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9p	…
bluetooth	Bluetooth: Add BT_ERR_RATELIMITED	2015-09-18 09:53:19 +02:00
caif	…
irda	…
iucv	s390/iucv: do not use arrays as argument	2015-09-21 16:03:04 -07:00
netfilter	bridge: Pass net into br_validate_ipv4 and br_validate_ipv6	2015-09-29 20:21:32 +02:00
netns	…
nfc	…
phonet	…
sctp	…
tc_act	act_connmark: Remember the struct net instead of guessing it.	2015-09-18 21:59:31 +02:00
6lowpan.h	ieee802154: 6lowpan: remove tx full-size calc workaround	2015-09-17 13:20:04 +02:00
Space.h	…
act_api.h	…
addrconf.h	ipv6: remove unused neigh parameter from ndisc functions	2015-09-24 12:26:08 -07:00
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: Convert the unix_sk macro to an inline function for type safety	2015-09-29 13:47:07 -07:00
af_vsock.h	…
ah.h	…
arp.h	…
atmclip.h	…
ax25.h	…
ax88796.h	…
bond_3ad.h	…
bond_alb.h	…
bond_options.h	…
bonding.h	…
busy_poll.h	…
cfg80211-wext.h	…
cfg80211.h	…
cfg802154.h	…
checksum.h	…
cipso_ipv4.h	…
cls_cgroup.h	…
codel.h	…
compat.h	…
datalink.h	…
dcbevent.h	…
dcbnl.h	…
dn.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	…
dsa.h	…
dsfield.h	…
dst.h	inet: constify ip_route_output_flow() socket argument	2015-09-25 13:00:37 -07:00
dst_metadata.h	…
dst_ops.h	…
esp.h	…
ethoc.h	net/ethoc: support big-endian register layout	2015-09-23 15:33:15 -07:00
fib_rules.h	…
firewire.h	…
flow.h	net: Fix vti use case with oif in dst lookups	2015-09-17 16:36:34 -07:00
flow_dissector.h	…
flowcache.h	…
fou.h	…
garp.h	…
gen_stats.h	…
genetlink.h	genetlink: simplify genl_notify	2015-09-24 12:25:23 -07:00
geneve.h	…
gre.h	…
gro_cells.h	…
gue.h	…
icmp.h	…
ieee80211_radiotap.h	…
ieee802154_netdev.h	…
if_inet6.h	…
inet6_connection_sock.h	ipv6: remove obsolete inet6 functions	2015-10-03 04:32:42 -07:00
inet6_hashtables.h	…
inet_common.h	…
inet_connection_sock.h	tcp: remove max_qlen_log	2015-10-03 04:32:44 -07:00
inet_ecn.h	…
inet_frag.h	…
inet_hashtables.h	tcp/dccp: install syn_recv requests into ehash table	2015-10-03 04:32:41 -07:00
inet_sock.h	…
inet_timewait_sock.h	tcp/dccp: fix timewait races in timer handling	2015-09-21 16:32:29 -07:00
inetpeer.h	…
ip.h	ip: constify ip_build_and_send_pkt() socket argument	2015-09-25 13:00:38 -07:00
ip6_checksum.h	…
ip6_fib.h	ipv6: include NLM_F_REPLACE in route replace notifications	2015-09-17 15:00:27 -07:00
ip6_route.h	…
ip6_tunnel.h	ip6tunnel: make rx/tx bytes counters consistent	2015-09-20 22:36:42 -07:00
ip_fib.h	net: Fix behaviour of unreachable, blackhole and prohibit routes	2015-09-20 21:45:08 -07:00
ip_tunnels.h	ipv4: send arp replies to the correct tunnel	2015-09-24 14:31:36 -07:00
ip_vs.h	ipvs: Remove skb_sknet	2015-09-24 09:34:43 +09:00
ipcomp.h	…
ipconfig.h	…
ipv6.h	ipv6: constify ip6_xmit() sock argument	2015-09-25 13:00:38 -07:00
ipx.h	…
iw_handler.h	…
l3mdev.h	net: Move netif_index_is_l3_master to l3mdev.h	2015-09-29 20:40:34 -07:00
lapb.h	…
lib80211.h	…
llc.h	…
llc_c_ac.h	…
llc_c_ev.h	…
llc_c_st.h	…
llc_conn.h	…
llc_if.h	…
llc_pdu.h	…
llc_s_ac.h	…
llc_s_ev.h	…
llc_s_st.h	…
llc_sap.h	…
lwtunnel.h	…
mac80211.h	…
mac802154.h	ieee802154: 6lowpan: check on valid 802.15.4 frame	2015-09-17 13:20:04 +02:00
mip6.h	…
mld.h	…
mpls.h	…
mpls_iptunnel.h	…
mrp.h	…
ndisc.h	ipv6: remove unused neigh parameter from ndisc functions	2015-09-24 12:26:08 -07:00
neighbour.h	…
net_namespace.h	…
net_ratelimit.h	…
netevent.h	…
netlabel.h	…
netlink.h	…
netprio_cgroup.h	…
netrom.h	…
nexthop.h	…
nl802154.h	…
p8022.h	…
ping.h	…
pkt_cls.h	…
pkt_sched.h	…
protocol.h	…
psnap.h	…
raw.h	…
rawv6.h	…
red.h	…
regulatory.h	…
request_sock.h	tcp/dccp: add SLAB_DESTROY_BY_RCU flag for request sockets	2015-10-03 13:25:20 -07:00
rose.h	…
route.h	net: Move netif_index_is_l3_master to l3mdev.h	2015-09-29 20:40:34 -07:00
rtnetlink.h	rtnetlink: RTEXT_FILTER_SKIP_STATS support to avoid dumping inet/inet6 stats	2015-09-15 15:25:02 -07:00
sch_generic.h	bpf: add bpf_redirect() helper	2015-09-17 21:09:07 -07:00
scm.h	…
secure_seq.h	…
slhc_vj.h	…
snmp.h	…
sock.h	net: constify sk_gfp_atomic() sock argument	2015-09-29 16:53:08 -07:00
stp.h	…
switchdev.h	switchdev: push object ID back to object structure	2015-10-03 04:49:40 -07:00
tcp.h	tcp: attach SYNACK messages to request sockets instead of listener	2015-10-03 04:32:43 -07:00
tcp_memcontrol.h	…
tcp_states.h	…
timewait_sock.h	…
transp_v6.h	…
tso.h	…
udp.h	…
udp_tunnel.h	…
udplite.h	…
vsock_addr.h	…
vxlan.h	vxlan: support both IPv4 and IPv6 sockets in a single vxlan device	2015-09-26 22:40:55 -07:00
wext.h	…
wimax.h	…
x25.h	…
x25device.h	…
xfrm.h	xfrm: Remove unused afinfo method init_dst	2015-09-17 17:18:32 -07:00