Eric Dumazet 5b3501faa8 netfilter: nf_conntrack: per netns nf_conntrack_cachep ... nf_conntrack_cachep is currently shared by all netns instances, but because of SLAB_DESTROY_BY_RCU special semantics, this is wrong. If we use a shared slab cache, one object can instantly flight between one hash table (netns ONE) to another one (netns TWO), and concurrent reader (doing a lookup in netns ONE, 'finding' an object of netns TWO) can be fooled without notice, because no RCU grace period has to be observed between object freeing and its reuse. We dont have this problem with UDP/TCP slab caches because TCP/UDP hashtables are global to the machine (and each object has a pointer to its netns). If we use per netns conntrack hash tables, we also *must* use per netns conntrack slab caches, to guarantee an object can not escape from one namespace to another one. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> [Patrick: added unique slab name allocation] Cc: stable@kernel.org Signed-off-by: Patrick McHardy <kaber@trash.net>		2010-02-08 11:16:56 -08:00
..
9p	9p connect fixes	2009-12-16 12:16:41 -05:00
802	sysctl net: Remove unused binary sysctl code	2009-11-12 02:05:06 -08:00
8021q	vlan: fix vlan_skb_recv()	2010-01-24 19:52:24 -08:00
appletalk	appletalk:: da.s_net not copied but assigned to itself in aarp_rcv()	2010-01-15 01:49:28 -08:00
atm	atm: [br2684] allow routed mode operation again	2009-12-08 20:22:31 -08:00
ax25	ax25: netrom: rose: Fix timer oopses	2010-01-16 01:04:04 -08:00
bluetooth	Bluetooth: Use the control channel for raw HID reports	2010-01-30 05:57:39 -08:00
bridge	netfilter: ebtables: enforce CAP_NET_ADMIN	2010-01-08 17:31:24 +01:00
can	net: Move && and || to end of previous line	2009-11-29 16:55:45 -08:00
core	pktgen: Fix freezing problem	2010-02-04 14:00:41 -08:00
dcb	net: Move && and || to end of previous line	2009-11-29 16:55:45 -08:00
dccp	dccp: fix auto-loading of dccp(_probe)	2010-02-03 19:00:31 -08:00
decnet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2009-12-08 07:55:01 -08:00
dsa	netdev: convert pseudo-devices to netdev_tx_t	2009-09-01 01:13:07 -07:00
econet	net: use net_eq to compare nets	2009-11-25 15:14:13 -08:00
ethernet	remove deprecated and not used: print_mac()	2009-11-15 22:21:34 -08:00
ieee802154	net: use net_eq to compare nets	2009-11-25 15:14:13 -08:00
ipv4	tcp_probe: avoid modulus operation and wrap fix	2010-01-25 15:47:50 -08:00
ipv6	ipv6: conntrack: Add member of user to nf_ct_frag6_queue structure	2010-01-26 05:13:27 -08:00
ipx	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2009-12-08 07:55:01 -08:00
irda	irda: add missing BKL in irnet_ppp ioctl	2010-02-03 20:14:23 -08:00
iucv	const: constify remaining dev_pm_ops	2009-12-15 08:53:25 -08:00
key	af_key: fix netns ops ordering on module load/unload	2010-02-03 18:11:11 -08:00
lapb	net: remove NET_RX_BAD and NET_RX_CN* defines	2009-07-05 19:15:35 -07:00
llc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2009-12-08 07:55:01 -08:00
mac80211	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6	2010-01-28 05:42:33 -08:00
netfilter	netfilter: nf_conntrack: per netns nf_conntrack_cachep	2010-02-08 11:16:56 -08:00
netlabel	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
netlink	netlink: fix for too early rmmod	2010-02-03 18:13:43 -08:00
netrom	ax25: netrom: rose: Fix timer oopses	2010-01-16 01:04:04 -08:00
packet	af_packet: Don't use skb after dev_queue_xmit()	2010-01-11 15:39:42 -08:00
phonet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2009-12-08 07:55:01 -08:00
rds	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	2009-12-16 10:32:31 -08:00
rfkill	net/rfkill/core.c: work around gcc-4.0.2 silliness	2009-12-07 16:51:23 -05:00
rose	ax25: netrom: rose: Fix timer oopses	2010-01-16 01:04:04 -08:00
rxrpc	net: use net_eq to compare nets	2009-11-25 15:14:13 -08:00
sched	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
sctp	net/sctp/socket.c: squish warning	2010-01-03 21:25:53 -08:00
sunrpc	Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6	2010-01-08 13:55:14 -08:00
tipc	net: Move && and || to end of previous line	2009-11-29 16:55:45 -08:00
unix	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2009-12-08 07:55:01 -08:00
wanrouter	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
wimax	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-12-09 19:43:33 -08:00
wireless	cfg80211: fix channel setting for wext	2010-01-14 17:14:58 -05:00
x25	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2009-12-08 07:55:01 -08:00
xfrm	netns xfrm: deal with dst entries in netns	2010-01-24 22:47:53 -08:00
compat.c	net: use compat helper functions in compat_sys_recvmmsg	2009-12-11 15:07:57 -08:00
Kconfig	net/compat/wext: send different messages to compat tasks	2009-07-15 08:53:39 -07:00
Makefile	net: remove redundant sched/ in net/Makefile	2009-07-12 20:11:14 -07:00
nonet.c
socket.c	fs: no games with DCACHE_UNHASHED	2009-12-17 10:51:40 -05:00
sysctl_net.c	net: sysctl_net - use net_eq to compare nets	2009-03-16 16:23:30 +01:00
TUNABLE