Shawn Bohrer 6e54030932 ipv4/udp: Verify multicast group is ours in upd_v4_early_demux() ... 421b3885bf "udp: ipv4: Add udp early demux" introduced a regression that allowed sockets bound to INADDR_ANY to receive packets from multicast groups that the socket had not joined. For example a socket that had joined 224.168.2.9 could also receive packets from 225.168.2.9 despite not having joined that group if ip_early_demux is enabled. Fix this by calling ip_check_mc_rcu() in udp_v4_early_demux() to verify that the multicast packet is indeed ours. Signed-off-by: Shawn Bohrer <sbohrer@rgmadvisors.com> Reported-by: Yurij M. Plotnikov <Yurij.Plotnikov@oktetlabs.ru> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-06-04 00:46:26 -07:00
..
netfilter	netfilter: ensure number of counters is >0 in do_replace()	2015-05-20 13:46:49 +02:00
Kconfig	net: Move fou_build_header into fou.c and refactor	2014-11-05 16:30:02 -05:00
Makefile	net: Add Geneve tunneling protocol driver	2014-10-06 00:32:20 -04:00
af_inet.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
ah4.c	ipsec: Remove obsolete MAX_AH_AUTH_LEN	2014-09-18 10:54:36 +02:00
arp.c	netfilter: Pass socket pointer down through okfn().	2015-04-07 15:25:55 -04:00
cipso_ipv4.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
datagram.c	…
devinet.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
esp4.c	esp4: Use high-order sequence number bits for IV generation	2015-05-13 09:34:53 +02:00
fib_frontend.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-04-06 22:34:15 -04:00
fib_lookup.h	ipv4: FIB Local/MAIN table collapse	2015-03-11 16:22:14 -04:00
fib_rules.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
fib_semantics.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
fib_trie.c	ipv4: fill in table id when replacing a route	2015-05-22 14:33:17 -04:00
fou.c	fou: avoid missing unlock in failure path	2015-04-16 12:11:19 -04:00
geneve.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-04-14 15:44:14 -04:00
gre_demux.c	net: Fix GRE RX to use skb_transport_header for GRE header offset	2014-09-08 15:23:05 -07:00
gre_offload.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
icmp.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
igmp.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
inet_connection_sock.c	inet: fix possible panic in reqsk_queue_unlink()	2015-04-24 11:39:15 -04:00
inet_diag.c	tcp: prepare CC get_info() access from getsockopt()	2015-04-29 17:10:38 -04:00
inet_fragment.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
inet_hashtables.c	tcp/dccp: get rid of central timewait timer	2015-04-13 16:40:05 -04:00
inet_lro.c	…
inet_timewait_sock.c	tcp/dccp: get rid of central timewait timer	2015-04-13 16:40:05 -04:00
inetpeer.c	inet: remove dead inetpeer sequence code	2014-09-08 16:42:42 -07:00
ip_forward.c	ip_forward: Drop frames with attached skb->sk	2015-04-20 14:07:33 -04:00
ip_fragment.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
ip_gre.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
ip_input.c	netfilter: Pass socket pointer down through okfn().	2015-04-07 15:25:55 -04:00
ip_options.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
ip_output.c	net: remove extra newlines	2015-04-07 22:24:37 -04:00
ip_sockglue.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
ip_tunnel.c	udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().	2015-04-07 15:29:08 -04:00
ip_tunnel_core.c	ipv4: ip_tunnel: use net namespace from rtable not socket	2015-04-08 12:09:42 -04:00
ip_vti.c	ip_vti/ip6_vti: Preserve skb->mark after rcv_cb call	2015-05-28 06:23:32 +02:00
ipcomp.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
ipconfig.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
ipip.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
ipmr.c	netfilter: Pass socket pointer down through okfn().	2015-04-07 15:25:55 -04:00
netfilter.c	netfilter: Use nf_hook_state in nf_queue_entry.	2015-04-04 12:25:22 -04:00
ping.c	ipv4: Missing sk_nulls_node_init() in ping_unhash().	2015-05-01 22:02:47 -04:00
proc.c	tcp/dccp: get rid of central timewait timer	2015-04-13 16:40:05 -04:00
protocol.c	net: Export inet_offloads and inet6_offloads	2014-09-19 17:15:31 -04:00
raw.c	Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-13 18:18:05 -04:00
route.c	ipv4: Avoid crashing in ip_error	2015-05-22 14:23:40 -04:00
syncookies.c	tcp: fix ipv4 mapped request socks	2015-03-25 00:57:48 -04:00
sysctl_net_ipv4.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
tcp.c	tcp: fix a potential deadlock in tcp_get_info()	2015-05-22 13:46:06 -04:00
tcp_bic.c	tcp: stretch ACK fixes prep	2015-01-28 22:18:37 -08:00
tcp_cong.c	tcp: fix child sockets to use system default congestion control if not set	2015-05-31 21:49:14 -07:00
tcp_cubic.c	tcp: restore 1.5x per RTT limit to CUBIC cwnd growth in congestion avoidance	2015-03-11 16:51:51 -04:00
tcp_dctcp.c	tcp: prepare CC get_info() access from getsockopt()	2015-04-29 17:10:38 -04:00
tcp_diag.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
tcp_fastopen.c	tcp: fix a potential deadlock in tcp_get_info()	2015-05-22 13:46:06 -04:00
tcp_highspeed.c	…
tcp_htcp.c	…
tcp_hybla.c	…
tcp_illinois.c	tcp: prepare CC get_info() access from getsockopt()	2015-04-29 17:10:38 -04:00
tcp_input.c	tcp: fix a potential deadlock in tcp_get_info()	2015-05-22 13:46:06 -04:00
tcp_ipv4.c	inet: fix possible panic in reqsk_queue_unlink()	2015-04-24 11:39:15 -04:00
tcp_lp.c	…
tcp_memcontrol.c	memcg: cleanup static keys decrement	2015-02-12 18:54:10 -08:00
tcp_metrics.c	tcp: RFC7413 option support for Fast Open client	2015-04-07 18:36:39 -04:00
tcp_minisocks.c	tcp: fix child sockets to use system default congestion control if not set	2015-05-31 21:49:14 -07:00
tcp_offload.c	tcp: cleanup static functions	2015-02-28 16:56:51 -05:00
tcp_output.c	tcp: avoid looping in tcp_send_fin()	2015-04-24 11:06:48 -04:00
tcp_probe.c	…
tcp_scalable.c	tcp: stretch ACK fixes prep	2015-01-28 22:18:37 -08:00
tcp_timer.c	tcp: RFC7413 option support for Fast Open client	2015-04-07 18:36:39 -04:00
tcp_vegas.c	tcp: prepare CC get_info() access from getsockopt()	2015-04-29 17:10:38 -04:00
tcp_vegas.h	tcp: prepare CC get_info() access from getsockopt()	2015-04-29 17:10:38 -04:00
tcp_veno.c	tcp: stretch ACK fixes prep	2015-01-28 22:18:37 -08:00
tcp_westwood.c	tcp_westwood: fix tcp_westwood_info()	2015-05-05 19:50:09 -04:00
tcp_yeah.c	tcp: stretch ACK fixes prep	2015-01-28 22:18:37 -08:00
tunnel4.c	…
udp.c	ipv4/udp: Verify multicast group is ours in upd_v4_early_demux()	2015-06-04 00:46:26 -07:00
udp_diag.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
udp_impl.h	net: Remove iocb argument from sendmsg and recvmsg	2015-03-02 13:06:31 -05:00
udp_offload.c	ipv4: coding style: comparison for inequality with NULL	2015-04-03 12:11:15 -04:00
udp_tunnel.c	udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().	2015-04-07 15:29:08 -04:00
udplite.c	…
xfrm4_input.c	netfilter: Pass socket pointer down through okfn().	2015-04-07 15:25:55 -04:00
xfrm4_mode_beet.c	…
xfrm4_mode_transport.c	…
xfrm4_mode_tunnel.c	ipv4: hash net ptr into fragmentation bucket selection	2015-03-25 14:07:04 -04:00
xfrm4_output.c	netfilter: Pass socket pointer down through okfn().	2015-04-07 15:25:55 -04:00
xfrm4_policy.c	ipv4: coding style: comparison for equality with NULL	2015-04-03 12:11:15 -04:00
xfrm4_protocol.c	…
xfrm4_state.c	…
xfrm4_tunnel.c	…