Eric Dumazet 1769192a3c l2tp: fix potential rcu race ... While trying to remove useless synchronize_rcu() calls, I found l2tp is indeed incorrectly using two of such calls, but also bumps tunnel refcount after list insertion. tunnel refcount must be incremented before being made publically visible by rcu readers. This fix can be applied to 2.6.35+ and might need a backport for older kernels, since things were shuffled in commit fd558d186d (l2tp: Split pppol2tp patch into separate l2tp and ppp parts) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Paul E. McKenney <paulmck@linux.vnet.ibm.com> CC: James Chapman <jchapman@katalix.com> Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2011-05-12 17:27:10 -04:00
..
9p	9p: Kill set but unused variable in 9p_client_{read,write}() and p9_client_readdir()	2011-04-12 15:58:41 -07:00
802	garp: remove one synchronize_rcu() call	2011-05-09 11:41:40 -07:00
8021q	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6	2011-05-11 14:26:58 -04:00
appletalk	appletalk: Fix OOPS in atalk_release().	2011-03-31 18:59:10 -07:00
atm	atm: lec: Fix set-but-unused variables.	2011-04-17 00:48:36 -07:00
ax25	ax25: Fix set-but-unused variable.	2011-04-17 00:48:31 -07:00
batman-adv	Merge branch 'batman-adv/next' of git://git.open-mesh.org/ecsv/linux-merge	2011-05-08 15:39:11 -07:00
bluetooth	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem	2011-05-05 13:32:35 -04:00
bridge	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6	2011-05-11 14:26:58 -04:00
caif	caif: Fix set-but-unused variables.	2011-04-17 16:57:55 -07:00
can	can: rename can_try_module_get to can_get_proto	2011-05-04 14:08:37 -07:00
ceph	Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6	2011-04-07 11:14:49 -07:00
core	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6	2011-05-11 14:26:58 -04:00
dcb	net: dcbnl: Update copyright dates	2011-03-14 17:02:42 -07:00
dccp	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6	2011-05-11 14:26:58 -04:00
decnet	net: dont hold rtnl mutex during netlink dump callbacks	2011-05-02 15:26:28 -07:00
dns_resolver
dsa	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2011-05-05 14:59:02 -07:00
econet	econet: Fix set-but-unused variable.	2011-04-17 00:15:22 -07:00
ethernet
ieee802154	ieee802154: Remove hacked CFLAGS in net/ieee802154/Makefile	2011-04-12 15:33:23 -07:00
ipv4	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6	2011-05-11 14:26:58 -04:00
ipv6	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6	2011-05-11 14:26:58 -04:00
ipx	ipx: fix ipx_release()	2011-03-21 18:16:39 -07:00
irda	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2011-04-19 00:21:33 -07:00
iucv	Fix common misspellings	2011-03-31 11:26:23 -03:00
key	inet: constify ip headers and in6_addr	2011-04-22 11:04:14 -07:00
l2tp	l2tp: fix potential rcu race	2011-05-12 17:27:10 -04:00
lapb
llc	llc: Fix length check in llc_fixup_skb().	2011-04-11 18:59:05 -07:00
mac80211	Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6	2011-05-05 14:09:28 -07:00
netfilter	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6	2011-05-11 14:26:58 -04:00
netlabel	netlabel: Fix set-but-unused variables.	2011-04-17 17:01:49 -07:00
netlink
netrom	NET: AX.25, NETROM, ROSE: Remove SOCK_DEBUG calls	2011-04-14 00:20:07 -07:00
packet	net: filter: Just In Time compiler for x86-64	2011-04-27 23:05:08 -07:00
phonet	net: dont hold rtnl mutex during netlink dump callbacks	2011-05-02 15:26:28 -07:00
rds	Fix common misspellings	2011-03-31 11:26:23 -03:00
rfkill	rfkill: Regulator consumer driver for rfkill	2011-04-19 15:38:02 -04:00
rose	NET: AX.25, NETROM, ROSE: Remove SOCK_DEBUG calls	2011-04-14 00:20:07 -07:00
rxrpc	ipv4: Make caller provide on-stack flow key to ip_route_output_ports().	2011-05-03 20:25:42 -07:00
sched	inet: constify ip headers and in6_addr	2011-04-22 11:04:14 -07:00
sctp	sctp: Remove rt->rt_src usage in sctp_v4_get_saddr()	2011-05-10 13:32:47 -07:00
sunrpc	Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6	2011-04-08 11:47:35 -07:00
tipc	tipc: Revise timings used when sending link request messages	2011-05-10 16:04:02 -04:00
unix	af_unix: Only allow recv on connected seqpacket sockets.	2011-05-01 23:16:28 -07:00
wanrouter	Fix common misspellings	2011-03-31 11:26:23 -03:00
wimax
wireless	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem	2011-05-05 13:32:35 -04:00
x25	Fix common misspellings	2011-03-31 11:26:23 -03:00
xfrm	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6	2011-05-11 14:26:58 -04:00
compat.c	net: Add sendmmsg socket system call	2011-05-05 11:10:14 -07:00
Kconfig	bpf: depends on MODULES	2011-04-29 10:20:53 -07:00
Makefile	net: Enter net/ipv6/ even if CONFIG_IPV6=n	2011-03-07 12:50:52 -08:00
nonet.c
socket.c	net: Add sendmmsg socket system call	2011-05-05 11:10:14 -07:00
sysctl_net.c
TUNABLE