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684901a6df1fb91fc9a2bdb89ffbebb241428d78
linux/include/net
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Pablo Neira Ayuso 6bd0405bb4 netfilter: nf_ct_ecache: fix crash with multiple containers, one shutting down 
Hans reports that he's still hitting:

BUG: unable to handle kernel NULL pointer dereference at 000000000000027c
IP: [<ffffffff813615db>] netlink_has_listeners+0xb/0x60
PGD 0
Oops: 0000 [#3] PREEMPT SMP
CPU 0

It happens when adding a number of containers with do:

nfct_query(h, NFCT_Q_CREATE, ct);

and most likely one namespace shuts down.

this problem was supposed to be fixed by:
70e9942 netfilter: nf_conntrack: make event callback registration per-netns

Still, it was missing one rcu_access_pointer to check if the callback
is set or not.

Reported-by: Hans Schillstrom <hans@schillstrom.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-07-09 10:53:19 +02:00
..
9p
9p: Reduce object size with CONFIG_NET_9P_DEBUG
2012-01-05 10:51:44 -06:00
bluetooth
Bluetooth: Add support for encryption key refresh
2012-06-08 21:00:40 -03:00
caif
caif-hsi: robust frame aggregation for HSI
2012-04-13 11:37:36 -04:00
irda
…
iucv
af_iucv: add shutdown for HS transport
2012-03-07 22:52:24 -08:00
netfilter
netfilter: nf_ct_ecache: fix crash with multiple containers, one shutting down
2012-07-09 10:53:19 +02:00
netns
netfilter: nf_ct_helper: allow to disable automatic helper assignment
2012-05-08 19:35:18 +02:00
nfc
NFC: HCI drivers don't have to keep track of polling state
2012-05-15 17:31:22 -04:00
phonet
net: remove my future former mail address
2012-06-17 16:29:38 -07:00
sctp
sctp: be more restrictive in transport selection on bundled sacks
2012-06-30 22:44:35 -07:00
tc_act
…
act_api.h
net: sched: constify tcf_proto and tc_action
2011-07-06 02:52:16 -07:00
addrconf.h
ipv6: bool/const conversions phase2
2012-05-19 01:08:16 -04:00
af_ieee802154.h
…
af_rxrpc.h
…
af_unix.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
ah.h
…
arp.h
ipv4: Eliminate spurious argument to __ipv4_neigh_lookup
2012-02-15 17:48:35 -05:00
atmclip.h
atm: clip: Use device neigh support on top of "arp_tbl".
2011-11-30 18:51:03 -05:00
ax25.h
net ax25: Fix the build when sysctl support is disabled.
2012-04-23 22:14:47 -04:00
ax88796.h
…
cfg80211-wext.h
cfg80211: remove unused wext handler exports
2011-08-08 14:26:29 -04:00
cfg80211.h
cfg80211: fix cfg80211_can_beacon_sec_chan prototype
2012-05-16 13:08:15 -04:00
checksum.h
…
cipso_ipv4.h
cipso: handle CIPSO options correctly when NetLabel is disabled
2012-06-01 14:18:29 -04:00
cls_cgroup.h
…
codel.h
fq_codel: should use qdisc backlog as threshold
2012-05-16 15:30:26 -04:00
compat.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
datalink.h
…
dcbevent.h
dcb: Add stub routines for !CONFIG_DCB
2011-10-06 15:49:51 -04:00
dcbnl.h
net/dcb: Add an optional max rate attribute
2012-04-05 05:08:04 -04:00
dn_dev.h
…
dn_fib.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
dn_neigh.h
…
dn_nsp.h
…
dn_route.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
dn.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
dsa.h
dsa: Include linux/if_ether.h to fix build error
2011-12-01 11:41:06 -05:00
dsfield.h
…
dst_ops.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
dst.h
ipv6: fix incorrect ipsec fragment
2012-05-27 01:11:22 -04:00
esp.h
…
ethoc.h
…
fib_rules.h
…
flow_keys.h
flow_dissector: use a 64bit load/store
2011-11-29 13:17:03 -05:00
flow.h
ipv4: reset flowi parameters on route connect
2012-02-04 19:29:48 -05:00
garp.h
…
gen_stats.h
…
genetlink.h
net: Deinline __nlmsg_put and genlmsg_put. -7k code on i386 defconfig.
2012-01-30 15:22:06 -05:00
gre.h
…
icmp.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
ieee80211_radiotap.h
wireless: move ieee80211chan2mhz macro
2011-11-11 12:32:50 -05:00
ieee802154_netdev.h
mac802154: declare reduced mlme operations
2012-05-16 15:16:56 -04:00
ieee802154.h
6LoWPAN: add fragmentation support
2011-11-14 00:19:42 -05:00
if_inet6.h
net: delete all instances of special processing for token ring
2012-05-15 20:14:35 -04:00
inet6_connection_sock.h
tcp: bind() use stronger condition for bind_conflict
2012-04-14 15:28:55 -04:00
inet6_hashtables.h
net: use IS_ENABLED(CONFIG_IPV6)
2011-12-11 18:25:16 -05:00
inet_common.h
…
inet_connection_sock.h
ipv6: RTAX_FEATURE_ALLFRAG causes inefficient TCP segment sizing
2012-04-27 00:03:34 -04:00
inet_ecn.h
inet: add rfc 3168 extract in front of INET_ECN_encapsulate()
2011-10-22 01:25:23 -04:00
inet_frag.h
ip_frag: struct inet_frags match() method returns a bool
2012-05-18 01:40:27 -04:00
inet_hashtables.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
inet_sock.h
net: implement IP_RECVTOS for IP_PKTOPTIONS
2012-02-13 00:46:41 -05:00
inet_timewait_sock.h
inet: remove rcu protection on tw_net
2011-12-14 13:34:55 -05:00
inetpeer.h
inetpeer: fix a race in inetpeer_gc_worker()
2012-06-06 10:45:15 -07:00
ip6_checksum.h
…
ip6_fib.h
Revert "ipv6: Prevent access to uninitialized fib_table_hash via /proc/net/ipv6_route"
2012-06-16 01:12:19 -07:00
ip6_route.h
ipv6: bool/const conversions phase2
2012-05-19 01:08:16 -04:00
ip6_tunnel.h
…
ip_fib.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
ip_vs.h
ipvs: add support for sync threads
2012-05-08 19:40:33 +02:00
ip.h
net: delete all instances of special processing for token ring
2012-05-15 20:14:35 -04:00
ipcomp.h
…
ipconfig.h
…
ipip.h
tunnel: implement 64 bits statistics
2012-04-14 14:47:05 -04:00
ipv6.h
ipv6: bool/const conversions phase2
2012-05-19 01:08:16 -04:00
ipx.h
…
iw_handler.h
…
lapb.h
lapb: Neaten debugging
2012-05-17 18:45:20 -04:00
lib80211.h
include: replace linux/module.h with "struct module" wherever possible
2011-10-31 19:32:32 -04:00
llc_c_ac.h
…
llc_c_ev.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
llc_c_st.h
…
llc_conn.h
…
llc_if.h
…
llc_pdu.h
net: delete all instances of special processing for token ring
2012-05-15 20:14:35 -04:00
llc_s_ac.h
…
llc_s_ev.h
…
llc_s_st.h
…
llc_sap.h
…
llc.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
mac80211.h
mac80211: add some missing kernel-doc
2012-06-09 10:31:09 +02:00
mac802154.h
mac802154: RX data path
2012-05-16 15:16:44 -04:00
mip6.h
…
mld.h
…
ndisc.h
Treat ND option 31 as userland (DNSSL support)
2012-04-12 15:56:57 -04:00
neighbour.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
net_namespace.h
net sysctl: Add place holder functions for when sysctl support is compiled out of the kernel.
2012-04-23 19:24:28 -04:00
net_ratelimit.h
…
netdma.h
…
netevent.h
…
netlabel.h
doc: Update the email address for Paul Moore in various source files
2011-08-01 17:58:33 -07:00
netlink.h
netlink: Delete all NLA_PUT*() macros.
2012-04-02 04:33:45 -04:00
netprio_cgroup.h
netprio_cgroup: fix wrong memory access when NETPRIO_CGROUP=m
2012-02-10 15:08:57 -05:00
netrom.h
…
nexthop.h
…
nl802154.h
…
p8022.h
…
ping.h
…
pkt_cls.h
…
pkt_sched.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
protocol.h
net: use IS_ENABLED(CONFIG_IPV6)
2011-12-11 18:25:16 -05:00
psnap.h
…
raw.h
…
rawv6.h
ipv6: bool/const conversions phase2
2012-05-19 01:08:16 -04:00
red.h
net_sched: red: Make minor corrections to comments
2012-04-16 23:53:11 -04:00
regulatory.h
cfg80211: pass DFS region to drivers through reg_notifier()
2011-11-21 16:20:41 -05:00
request_sock.h
tcp: Change possible SYN flooding messages
2011-09-15 14:49:43 -04:00
rose.h
…
route.h
net: Reorder initialization in ip_route_output to fix gcc warning
2012-06-11 00:04:47 -07:00
rtnetlink.h
rtnetlink: ops->get_tx_queue() cannot take a const 'tb'.
2012-04-13 14:21:04 -04:00
sch_generic.h
bonding: Fix corrupted queue_mapping
2012-06-12 15:29:21 -07:00
scm.h
af_unix: dont send SCM_CREDENTIALS by default
2011-09-28 13:29:50 -04:00
secure_seq.h
tcp: add const qualifiers where possible
2011-10-21 05:22:42 -04:00
slhc_vj.h
…
snmp.h
Merge branch 'for-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
2012-01-09 13:08:28 -08:00
sock.h
memcg: decrement static keys at real destroy time
2012-05-29 16:22:28 -07:00
stp.h
…
tcp_memcontrol.h
cgroup: pass struct mem_cgroup instead of struct cgroup to socket memcg
2012-04-10 10:04:07 -07:00
tcp_states.h
…
tcp.h
tcp: bool conversions
2012-05-17 14:59:59 -04:00
timewait_sock.h
BUG: headers with BUG/BUG_ON etc. need linux/bug.h
2012-03-04 17:54:34 -05:00
transp_v6.h
net: relax PKTINFO non local ipv6 udp xmit check
2011-08-30 17:39:01 -04:00
udp.h
net/ipv6/udp: UDP encapsulation: introduce encap_rcv hook into IPv6
2012-04-28 22:21:51 -04:00
udplite.h
net: ipv4: Standardize prefixes for message logging
2012-03-12 17:05:21 -07:00
wext.h
…
wimax.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
wpan-phy.h
mac802154: monitor device support
2012-05-16 15:17:08 -04:00
x25.h
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
x25device.h
…
xfrm.h
xfrm: Convert several xfrm policy match functions to bool.
2012-05-15 15:04:57 -04:00