Eric Dumazet 46bcf14f44 filter: fix sk_filter rcu handling ... Pavel Emelyanov tried to fix a race between sk_filter_(de|at)tach and sk_clone() in commit 47e958eac2 Problem is we can have several clones sharing a common sk_filter, and these clones might want to sk_filter_attach() their own filters at the same time, and can overwrite old_filter->rcu, corrupting RCU queues. We can not use filter->rcu without being sure no other thread could do the same thing. Switch code to a more conventional ref-counting technique : Do the atomic decrement immediately and queue one rcu call back when last reference is released. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2010-12-06 09:29:43 -08:00
..
datagram.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-10-23 11:47:02 -07:00
dev_addr_lists.c	net: include linux/proc_fs.h in dev_addr_lists.c	2010-04-07 16:46:36 -07:00
dev.c	net: check queue_index from sock is valid for device	2010-11-01 12:55:52 -07:00
drop_monitor.c	drop_monitor: use genl_register_family_with_ops()	2010-07-26 20:59:42 -07:00
dst.c	net/dst: dst_dev_event() called after other notifiers	2010-11-09 12:17:16 -08:00
ethtool.c	ethtool: Add support for vlan accleration.	2010-10-21 01:26:54 -07:00
fib_rules.c	fib_rules: __rcu annotates ctarget	2010-10-27 11:37:32 -07:00
filter.c	filter: fix sk_filter rcu handling	2010-12-06 09:29:43 -08:00
flow.c	net: return operator cleanup	2010-09-23 14:33:39 -07:00
gen_estimator.c	pkt_sched: remov unnecessary bh_disable	2010-09-10 12:47:59 -07:00
gen_stats.c	net/core: EXPORT_SYMBOL cleanups	2010-07-12 12:57:55 -07:00
iovec.c	net: Limit socket I/O iovec total length to INT_MAX.	2010-10-28 11:47:52 -07:00
kmap_skb.h
link_watch.c	net/core: EXPORT_SYMBOL cleanups	2010-07-12 12:57:55 -07:00
Makefile	net: support time stamping in phy devices.	2010-07-18 19:15:26 -07:00
neighbour.c	net/neighbour: cancel_delayed_work() + flush_scheduled_work() -> cancel_delayed_work_sync()	2010-10-21 04:25:48 -07:00
net_namespace.c	net_ns: add __rcu annotations	2010-10-25 14:18:27 -07:00
net-sysfs.c	net: zero kobject in rx_queue_release	2010-11-18 09:41:40 -08:00
net-sysfs.h	net: Allow changing number of RX queues after device allocation	2010-09-27 22:09:49 -07:00
net-traces.c	netdev: Add tracepoints to netdev layer	2010-09-07 17:51:33 +02:00
netevent.c	net/core: EXPORT_SYMBOL cleanups	2010-07-12 12:57:55 -07:00
netpoll.c	netpoll: Revert napi_poll fix for bonding driver	2010-10-20 01:44:30 -07:00
pktgen.c	pktgen: correct uninitialized queue_map	2010-11-08 12:17:07 -08:00
request_sock.c	net: allow GFP_HIGHMEM in __vmalloc()	2010-11-21 10:04:04 -08:00
rtnetlink.c	rtnetlink: Fix message size calculation for link messages	2010-11-12 10:53:09 -08:00
scm.c	net/core: EXPORT_SYMBOL cleanups	2010-07-12 12:57:55 -07:00
skbuff.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-10-23 11:47:02 -07:00
sock.c	net: avoid limits overflow	2010-11-10 12:12:00 -08:00
stream.c	net: Fix the condition passed to sk_wait_event()	2010-10-03 20:41:32 -07:00
sysctl_net_core.c	rps: add __rcu annotations	2010-10-25 14:18:27 -07:00
timestamping.c	net: support time stamping in phy devices.	2010-07-18 19:15:26 -07:00
user_dma.c	net/core/user_dma.c: Use frag list abstraction interfaces.	2009-06-09 00:19:10 -07:00
utils.c	net: return operator cleanup	2010-09-23 14:33:39 -07:00