Pablo Neira Ayuso a2f18db0c6 netfilter: nf_tables: fix flush ruleset chain dependencies ... Jumping between chains doesn't mix well with flush ruleset. Rules from a different chain and set elements may still refer to us. [ 353.373791] ------------[ cut here ]------------ [ 353.373845] kernel BUG at net/netfilter/nf_tables_api.c:1159! [ 353.373896] invalid opcode: 0000 [#1] SMP [ 353.373942] Modules linked in: intel_powerclamp uas iwldvm iwlwifi [ 353.374017] CPU: 0 PID: 6445 Comm: 31c3.nft Not tainted 3.18.0 #98 [ 353.374069] Hardware name: LENOVO 5129CTO/5129CTO, BIOS 6QET47WW (1.17 ) 07/14/2010 [...] [ 353.375018] Call Trace: [ 353.375046] [<ffffffff81964c31>] ? nf_tables_commit+0x381/0x540 [ 353.375101] [<ffffffff81949118>] nfnetlink_rcv+0x3d8/0x4b0 [ 353.375150] [<ffffffff81943fc5>] netlink_unicast+0x105/0x1a0 [ 353.375200] [<ffffffff8194438e>] netlink_sendmsg+0x32e/0x790 [ 353.375253] [<ffffffff818f398e>] sock_sendmsg+0x8e/0xc0 [ 353.375300] [<ffffffff818f36b9>] ? move_addr_to_kernel.part.20+0x19/0x70 [ 353.375357] [<ffffffff818f44f9>] ? move_addr_to_kernel+0x19/0x30 [ 353.375410] [<ffffffff819016d2>] ? verify_iovec+0x42/0xd0 [ 353.375459] [<ffffffff818f3e10>] ___sys_sendmsg+0x3f0/0x400 [ 353.375510] [<ffffffff810615fa>] ? native_sched_clock+0x2a/0x90 [ 353.375563] [<ffffffff81176697>] ? acct_account_cputime+0x17/0x20 [ 353.375616] [<ffffffff8110dc78>] ? account_user_time+0x88/0xa0 [ 353.375667] [<ffffffff818f4bbd>] __sys_sendmsg+0x3d/0x80 [ 353.375719] [<ffffffff81b184f4>] ? int_check_syscall_exit_work+0x34/0x3d [ 353.375776] [<ffffffff818f4c0d>] SyS_sendmsg+0xd/0x20 [ 353.375823] [<ffffffff81b1826d>] system_call_fastpath+0x16/0x1b Release objects in this order: rules -> sets -> chains -> tables, to make sure no references to chains are held anymore. Reported-by: Asbjoern Sloth Toennesen <asbjorn@asbjorn.biz> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>		2015-01-06 22:27:48 +01:00
..
6lowpan	net/6lowpan: Remove FSF address from GPL statement.	2014-12-05 12:43:04 +01:00
9p	9p/trans_virtio: enable VQs early	2014-10-15 10:25:04 +10:30
802
8021q	vlan: Add ability to always enable TSO/UFO	2014-12-12 10:58:53 -05:00
appletalk	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
atm	put iov_iter into msghdr	2014-12-09 16:29:03 -05:00
ax25	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
batman-adv	batman-adv: replace strnicmp with strncasecmp	2014-10-14 02:18:24 +02:00
bluetooth	Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next	2014-12-15 13:23:09 -05:00
bridge	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	2014-12-05 20:56:46 -08:00
caif	put iov_iter into msghdr	2014-12-09 16:29:03 -05:00
can	can: fix spelling errors	2014-12-07 21:22:05 +01:00
ceph	libceph: change from BUG to WARN for __remove_osd() asserts	2014-11-13 22:26:34 +03:00
core	net: Disallow providing non zero VLAN ID for NIC drivers FDB add flow	2014-12-16 15:41:19 -05:00
dcb	dcbnl : Disable software interrupts before taking dcb_lock	2014-11-16 14:50:52 -05:00
dccp	net: introduce helper macro for_each_cmsghdr	2014-12-10 22:41:55 -05:00
decnet	new helper: memcpy_to_msg()	2014-11-24 04:28:51 -05:00
dns_resolver
dsa	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
ethernet
hsr
ieee802154	Merge tag 'master-2014-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next	2014-12-09 18:12:03 -05:00
ipv4	netfilter: nf_tables: fix port natting in little endian archs	2014-12-23 15:34:28 +01:00
ipv6	netfilter: nf_tables: fix port natting in little endian archs	2014-12-23 15:34:28 +01:00
ipx	switch ipxrtr_route_packet() from iovec to msghdr	2014-11-24 04:28:49 -05:00
irda	irda: Convert function pointer arrays and uses to const	2014-12-10 15:33:16 -05:00
iucv	net: introduce helper macro for_each_cmsghdr	2014-12-10 22:41:55 -05:00
key	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
l2tp	ip_generic_getfrag, udplite_getfrag: switch to passing msghdr	2014-12-09 16:28:22 -05:00
lapb	lapb: move EXPORT_SYMBOL after functions.	2014-10-24 15:51:42 -04:00
llc	llc: Make llc_sap_action_t function pointer arrays const	2014-12-10 15:21:24 -05:00
mac80211	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless	2014-12-08 13:58:58 -05:00
mac802154	mac802154: use goto label on failure	2014-12-05 14:18:42 +01:00
mpls	net: Remove MPLS GSO feature.	2014-11-05 23:52:33 -08:00
netfilter	netfilter: nf_tables: fix flush ruleset chain dependencies	2015-01-06 22:27:48 +01:00
netlabel	netlabel: kernel-doc warning fix	2014-10-09 01:40:05 -04:00
netlink	netlink: Don't reorder loads/stores before marking mmap netlink frame as available	2014-12-18 12:35:55 -05:00
netrom	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
nfc	Merge tag 'master-2014-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next	2014-12-09 18:12:03 -05:00
openvswitch	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-12-10 15:48:20 -05:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2014-12-11 14:27:06 -08:00
phonet	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
rds	rds: Fix min() warning in rds_message_inc_copy_to_user()	2014-12-15 11:49:09 -05:00
rfkill	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
rose	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
rxrpc	net: introduce helper macro for_each_cmsghdr	2014-12-10 22:41:55 -05:00
sched	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-12-10 15:48:20 -05:00
sctp	net: introduce helper macro for_each_cmsghdr	2014-12-10 22:41:55 -05:00
sunrpc	NFS client updates for Linux 3.19	2014-12-10 15:13:13 -08:00
switchdev	bridge: call netdev_sw_port_stp_update when bridge port STP status changes	2014-12-02 20:01:22 -08:00
tipc	tipc: fix broadcast wakeup contention after congestion	2014-12-10 14:45:33 -05:00
unix	put iov_iter into msghdr	2014-12-09 16:29:03 -05:00
vmw_vsock	put iov_iter into msghdr	2014-12-09 16:29:03 -05:00
wimax	wimax: convert printk to pr_foo()	2014-10-07 20:28:44 -04:00
wireless	cfg80211: remove unneeded initialisations in nl80211_set_reg	2014-11-28 14:54:31 +01:00
x25	new helper: memcpy_from_msg()	2014-11-24 04:28:48 -05:00
xfrm	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next	2014-12-08 21:30:21 -05:00
compat.c	put iov_iter into msghdr	2014-12-09 16:29:03 -05:00
Kconfig	net: introduce generic switch devices support	2014-12-02 20:01:20 -08:00
Makefile	net: introduce generic switch devices support	2014-12-02 20:01:20 -08:00
nonet.c
socket.c	put iov_iter into msghdr	2014-12-09 16:29:03 -05:00
sysctl_net.c