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fbd40ea018
linux/net
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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
..
6lowpan 6lowpan: iphc: fix invalid case handling 2016-02-26 09:08:15 +01:00
9p Rework and error handling fixes, primarily in the fscatch and fd transports. 2016-01-24 12:39:09 -08:00
802
8021q net: 8021q: use __ethtool_get_ksettings 2016-02-25 22:06:46 -05:00
appletalk appletalk: fix erroneous return value 2016-02-18 14:59:34 -05:00
atm
ax25 ax25: add link layer header validation function 2016-03-09 22:13:01 -05:00
batman-adv batman-adv: clarify CFG80211 dependency 2016-03-02 13:45:47 -05:00
bluetooth Bluetooth: hci_core: cancel power off delayed work properly 2016-02-23 20:29:38 +01:00
bridge bridge: allow zero ageing time 2016-03-11 14:58:58 -05:00
caif net: caif: fix erroneous return value 2016-02-18 14:59:35 -05:00
can
ceph libceph: don't spam dmesg with stray reply warnings 2016-02-24 20:28:51 +01:00
core net: adjust napi_consume_skb to handle non-NAPI callers 2016-03-13 22:35:35 -04:00
dcb
dccp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-02-23 00:09:14 -05:00
decnet net: add validation for the socket syscall protocol argument 2015-12-14 16:09:30 -05:00
dns_resolver
dsa net: dsa: Fix cleanup resources upon module removal 2016-03-10 16:20:17 -05:00
ethernet eth: Pull header from first fragment via eth_get_headlen 2016-02-24 13:58:05 -05:00
hsr
ieee802154 ieee802154: 6lowpan: fix return of netdev notifier 2016-02-23 20:29:40 +01:00
ipv4 ipv4: Don't do expensive useless work during inetdev destroy. 2016-03-13 23:28:35 -04:00
ipv6 netconf: add macro to represent all attributes 2016-03-13 21:54:44 -04:00
ipx
irda irda: fix a potential use-after-free in ircomm_param_request 2016-01-29 22:56:46 -08:00
iucv af_iucv: Validate socket address length in iucv_sock_bind() 2016-01-19 14:21:08 -05:00
kcm kcm: Add receive message timeout 2016-03-09 16:36:15 -05:00
key
l2tp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-02-23 00:09:14 -05:00
l3mdev net: l3mdev: address selection should only consider devices in L3 domain 2016-02-26 14:22:26 -05:00
lapb
llc af_llc: fix types on llc_ui_wait_for_conn 2016-02-17 16:12:13 -05:00
mac80211 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-03-08 12:34:12 -05:00
mac802154 mac802154: Fixes kernel oops when unloading a radio driver 2016-02-23 20:29:40 +01:00
mpls mpls: autoload lwt module 2016-02-21 22:00:28 -05:00
netfilter Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2016-03-08 14:25:20 -05:00
netlabel netlabel: do not initialise statics to NULL 2016-03-07 11:08:26 -05:00
netlink nfnetlink: Revert "nfnetlink: add support for memory mapped netlink" 2016-02-18 11:42:22 -05:00
netrom
nfc NFC: Close a race condition in llcp_sock_getname() 2016-02-25 08:41:01 +01:00
openvswitch ovs: allow nl 'flow set' to use ufid without flow key 2016-03-13 22:18:26 -04:00
packet packet: validate variable length ll headers 2016-03-09 22:13:01 -05:00
phonet sock: struct proto hash function may error 2016-02-11 03:54:14 -05:00
rds RDS: IB: Support Fastreg MR (FRMR) memory registration mode 2016-03-02 14:13:19 -05:00
rfkill Here's another round of updates for -next: 2016-03-01 17:03:27 -05:00
rose
rxrpc rxrpc: Replace all unsigned with unsigned int 2016-03-13 15:14:57 -04:00
sched net/flower: Fix pointer cast 2016-03-11 12:04:37 -05:00
sctp sctp: allow sctp_transmit_packet and others to use gfp 2016-03-13 22:29:07 -04:00
sunrpc One fix for a bug that could cause a NULL write past the end of a buffer 2016-02-25 19:31:01 -08:00
switchdev net: ndo_fdb_dump should report -EMSGSIZE to rtnl_fdb_dump. 2016-02-26 15:04:02 -05:00
tipc ip_tunnel: add support for setting flow label via collect metadata 2016-03-11 15:14:26 -05:00
unix Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-02-23 00:09:14 -05:00
vmw_vsock vsock: Fix blocking ops call in prepare_to_wait 2016-02-13 05:57:39 -05:00
wimax
wireless Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-03-08 12:34:12 -05:00
x25
xfrm net: preserve IP control block during GSO segmentation 2016-01-15 14:35:24 -05:00
compat.c
Kconfig kcm: Kernel Connection Multiplexor module 2016-03-09 16:36:14 -05:00
Makefile kcm: Kernel Connection Multiplexor module 2016-03-09 16:36:14 -05:00
socket.c net: socket: use pr_info_once to tip the obsolete usage of PF_PACKET 2016-03-13 22:37:50 -04:00
sysctl_net.c