David S. Miller fbd40ea018 ipv4: Don't do expensive useless work during inetdev destroy. ... When an inetdev is destroyed, every address assigned to the interface is removed. And in this scenerio we do two pointless things which can be very expensive if the number of assigned interfaces is large: 1) Address promotion. We are deleting all addresses, so there is no point in doing this. 2) A full nf conntrack table purge for every address. We only need to do this once, as is already caught by the existing masq_dev_notifier so masq_inet_event() can skip this. Reported-by: Solar Designer <solar@openwall.com> Signed-off-by: David S. Miller <davem@davemloft.net> Tested-by: Cyrill Gorcunov <gorcunov@openvz.org>		2016-03-13 23:28:35 -04:00
..
netfilter	ipv4: Don't do expensive useless work during inetdev destroy.	2016-03-13 23:28:35 -04:00
af_inet.c	net: ipv4: Convert IP network timestamps to be y2038 safe	2016-03-01 17:18:44 -05:00
ah4.c	ah4: Fix error return in ah_input().	2015-08-25 13:38:50 -07:00
arp.c	arp: correct return value of arp_rcv	2016-03-07 14:55:04 -05:00
cipso_ipv4.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
datagram.c	net: Set sk_txhash from a random number	2015-07-29 22:44:04 -07:00
devinet.c	ipv4: Don't do expensive useless work during inetdev destroy.	2016-03-13 23:28:35 -04:00
esp4.c	esp4: Switch to new AEAD interface	2015-05-28 11:23:20 +08:00
fib_frontend.c	ipv4: Don't do expensive useless work during inetdev destroy.	2016-03-13 23:28:35 -04:00
fib_lookup.h	ipv4: consider TOS in fib_select_default	2015-07-24 22:46:11 -07:00
fib_rules.c	net: ipv6: use common fib_default_rule_pref	2015-09-09 14:19:50 -07:00
fib_semantics.c	net: Fix prefsrc lookups	2015-11-04 21:34:37 -05:00
fib_trie.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-02-01 15:56:08 -08:00
fou.c	gro: Defer clearing of flush bit in tunnel paths	2016-03-13 15:01:00 -04:00
gre_demux.c	gre: Remove support for sharing GRE protocol hook.	2015-08-10 14:03:54 -07:00
gre_offload.c	gro: Defer clearing of flush bit in tunnel paths	2016-03-13 15:01:00 -04:00
icmp.c	net: ipv4: Convert IP network timestamps to be y2038 safe	2016-03-01 17:18:44 -05:00
igmp.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-03-08 12:34:12 -05:00
inet_connection_sock.c	soreuseport: fix merge conflict in tcp bind	2016-02-24 13:38:18 -05:00
inet_diag.c	inet: refactor inet[6]_lookup functions to take skb	2016-02-11 03:54:14 -05:00
inet_fragment.c	inet: kill unused skb_free op	2016-01-05 22:25:57 -05:00
inet_hashtables.c	tcp/dccp: better use of ephemeral ports in connect()	2016-02-12 05:28:32 -05:00
inet_timewait_sock.c	tcp/dccp: fix timewait races in timer handling	2015-09-21 16:32:29 -07:00
inetpeer.c	net: Add helper function to compare inetpeer addresses	2015-08-28 13:32:36 -07:00
ip_forward.c	net: remove skb_sender_cpu_clear()	2016-03-01 17:36:47 -05:00
ip_fragment.c	net: Export ip fragment sysctl to unprivileged users	2016-02-16 20:42:54 -05:00
ip_gre.c	bpf, vxlan, geneve, gre: fix usage of dst_cache on xmit	2016-03-08 13:58:47 -05:00
ip_input.c	ipv4: namespacify ip_early_demux sysctl knob	2016-02-16 20:42:54 -05:00
ip_options.c	net: ipv4: Convert IP network timestamps to be y2038 safe	2016-03-01 17:18:44 -05:00
ip_output.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-03-08 12:34:12 -05:00
ip_sockglue.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-02-23 00:09:14 -05:00
ip_tunnel.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-03-08 12:34:12 -05:00
ip_tunnel_core.c	iptunnel: scrub packet in iptunnel_pull_header	2016-02-18 14:34:54 -05:00
ip_vti.c	ip_tunnel: Move stats update to iptunnel_xmit()	2015-12-25 23:32:23 -05:00
ipcomp.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
ipconfig.c	ipv4: ipconfig: avoid unused ic_proto_used symbol	2016-01-29 19:39:09 -08:00
ipip.c	iptunnel: scrub packet in iptunnel_pull_header	2016-02-18 14:34:54 -05:00
ipmr.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-12-03 21:09:12 -05:00
Kconfig	ipv4: Remove inet_lro library	2016-02-17 16:15:46 -05:00
Makefile	ipv4: Remove inet_lro library	2016-02-17 16:15:46 -05:00
netfilter.c	ipv4: Pass struct net into ip_route_me_harder	2015-09-29 20:21:32 +02:00
ping.c	net/ipv4: remove left over dead code	2016-03-02 15:00:55 -05:00
proc.c	ipv4: Namespaceify ip_default_ttl sysctl knob	2016-02-16 20:42:54 -05:00
protocol.c
raw.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-02-23 00:09:14 -05:00
route.c	route: check and remove route cache when we get route	2016-02-18 11:31:36 -05:00
syncookies.c	ipv4: Namespaceify tcp syncookies sysctl knob	2016-02-07 14:35:10 -05:00
sysctl_net_ipv4.c	ipv4: namespacify ip_early_demux sysctl knob	2016-02-16 20:42:54 -05:00
tcp.c	tcp: Add tcp_inq to get available receive bytes on socket	2016-03-09 16:36:14 -05:00
tcp_bic.c	tcp: add tcp_in_slow_start helper	2015-07-09 14:22:52 -07:00
tcp_cdg.c	tcp: do not slow start when cwnd equals ssthresh	2015-07-09 14:22:52 -07:00
tcp_cong.c	tcp: remove tcp_ecn_make_synack() socket argument	2015-09-25 13:00:38 -07:00
tcp_cubic.c	tcp_cubic: do not set epoch_start in the future	2015-09-17 22:35:07 -07:00
tcp_dctcp.c	tcp: allow dctcp alpha to drop to zero	2015-10-23 02:46:52 -07:00
tcp_diag.c	net: diag: Support destroying TCP sockets.	2015-12-15 23:26:52 -05:00
tcp_fastopen.c	tcp: fastopen: call tcp_fin() if FIN present in SYNACK	2016-02-06 16:49:58 -05:00
tcp_highspeed.c	tcp: add tcp_in_slow_start helper	2015-07-09 14:22:52 -07:00
tcp_htcp.c	tcp: add tcp_in_slow_start helper	2015-07-09 14:22:52 -07:00
tcp_hybla.c	tcp: do not slow start when cwnd equals ssthresh	2015-07-09 14:22:52 -07:00
tcp_illinois.c	tcp: add tcp_in_slow_start helper	2015-07-09 14:22:52 -07:00
tcp_input.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-02-23 00:09:14 -05:00
tcp_ipv4.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-02-23 00:09:14 -05:00
tcp_lp.c
tcp_metrics.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-03-08 12:34:12 -05:00
tcp_minisocks.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-03-08 12:34:12 -05:00
tcp_offload.c	net: Store checksum result for offloaded GSO checksums	2016-02-11 08:55:33 -05:00
tcp_output.c	ipv4: Namespaceify tcp_notsent_lowat sysctl knob	2016-02-07 14:36:11 -05:00
tcp_probe.c	net: ipv4: tcp_probe: Replace timespec with timespec64	2016-03-01 17:18:44 -05:00
tcp_recovery.c	tcp: use RACK to detect losses	2015-10-21 07:00:53 -07:00
tcp_scalable.c	tcp: add tcp_in_slow_start helper	2015-07-09 14:22:52 -07:00
tcp_timer.c	ipv4: Namespaceify tcp_orphan_retries sysctl knob	2016-02-07 14:35:11 -05:00
tcp_vegas.c	tcp: add tcp_in_slow_start helper	2015-07-09 14:22:52 -07:00
tcp_vegas.h	tcp: prepare CC get_info() access from getsockopt()	2015-04-29 17:10:38 -04:00
tcp_veno.c	tcp: add tcp_in_slow_start helper	2015-07-09 14:22:52 -07:00
tcp_westwood.c	tcp_westwood: fix tcp_westwood_info()	2015-05-05 19:50:09 -04:00
tcp_yeah.c	tcp_yeah: don't set ssthresh below 2	2016-01-11 17:25:16 -05:00
tunnel4.c
udp.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-02-23 00:09:14 -05:00
udp_diag.c	soreuseport: setsockopt SO_ATTACH_REUSEPORT_[CE]BPF	2016-01-04 22:49:59 -05:00
udp_impl.h	net: Remove iocb argument from sendmsg and recvmsg	2015-03-02 13:06:31 -05:00
udp_offload.c	GSO: Provide software checksum of tunneled UDP fragmentation offload	2016-02-26 14:23:35 -05:00
udp_tunnel.c	tunnel: Clear IPCB(skb)->opt before dst_link_failure called	2016-02-23 19:11:56 -05:00
udplite.c
xfrm4_input.c	netfilter: Pass net into okfn	2015-09-17 17:18:37 -07:00
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c	ipv4: hash net ptr into fragmentation bucket selection	2015-03-25 14:07:04 -04:00
xfrm4_output.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-10-24 06:54:12 -07:00
xfrm4_policy.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec	2015-12-22 16:26:31 -05:00
xfrm4_protocol.c
xfrm4_state.c
xfrm4_tunnel.c