linux/net/netfilter
Eric Dumazet baf60efa58 netfilter: xt_socket: fix broken v0 support
commit 681f130f39 ("netfilter: xt_socket: add XT_SOCKET_NOWILDCARD
flag") added a potential NULL dereference if an old iptables package
uses v0 of the match.

Fix this by removing the test on @info in fast path.

IPv6 can remove the test as well, as it uses v1 or v2.

Reported-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-07-15 11:15:21 +02:00
..
ipset netfilter: ipset: set match: add support to match the counters 2013-04-29 20:09:03 +02:00
ipvs Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-07-03 14:55:13 -07:00
Kconfig
Makefile
core.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2013-06-06 01:03:06 -07:00
nf_conntrack_acct.c
nf_conntrack_amanda.c
nf_conntrack_broadcast.c
nf_conntrack_core.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-05-01 14:08:52 -07:00
nf_conntrack_ecache.c
nf_conntrack_expect.c netfilter: ctnetlink: fix incorrect NAT expectation dumping 2013-07-15 11:14:51 +02:00
nf_conntrack_extend.c
nf_conntrack_ftp.c netfilter: Implement RFC 1123 for FTP conntrack 2013-05-27 13:32:43 +02:00
nf_conntrack_h323_asn1.c
nf_conntrack_h323_main.c
nf_conntrack_h323_types.c
nf_conntrack_helper.c
nf_conntrack_irc.c
nf_conntrack_l3proto_generic.c
nf_conntrack_labels.c netfilter: ctnetlink: send event when conntrack label was modified 2013-06-24 11:32:56 +02:00
nf_conntrack_netbios_ns.c
nf_conntrack_netlink.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-07-03 14:55:13 -07:00
nf_conntrack_pptp.c
nf_conntrack_proto.c
nf_conntrack_proto_dccp.c
nf_conntrack_proto_generic.c
nf_conntrack_proto_gre.c
nf_conntrack_proto_sctp.c
nf_conntrack_proto_tcp.c netfilter: nf_conntrack: avoid large timeout for mid-stream pickup 2013-06-20 11:20:13 +02:00
nf_conntrack_proto_udp.c
nf_conntrack_proto_udplite.c
nf_conntrack_sane.c
nf_conntrack_sip.c
nf_conntrack_snmp.c
nf_conntrack_standalone.c net: Convert uses of typedef ctl_table to struct ctl_table 2013-06-13 02:36:09 -07:00
nf_conntrack_tftp.c
nf_conntrack_timeout.c
nf_conntrack_timestamp.c
nf_internals.h
nf_log.c net: Convert uses of typedef ctl_table to struct ctl_table 2013-06-13 02:36:09 -07:00
nf_nat_amanda.c
nf_nat_core.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2013-04-25 00:53:40 -04:00
nf_nat_ftp.c
nf_nat_helper.c netfilter: Correct calculation using skb->tail and skb-network_header 2013-05-31 16:38:25 -07:00
nf_nat_irc.c
nf_nat_proto_common.c
nf_nat_proto_dccp.c
nf_nat_proto_sctp.c sctp: Correct type and usage of sctp_end_cksum() 2013-04-29 20:09:08 +02:00
nf_nat_proto_tcp.c
nf_nat_proto_udp.c
nf_nat_proto_udplite.c
nf_nat_proto_unknown.c
nf_nat_sip.c netfilter: nf_nat_sip: fix mangling 2013-06-24 11:32:40 +02:00
nf_nat_tftp.c
nf_queue.c netfilter: move skb_gso_segment into nfnetlink_queue module 2013-04-29 20:09:05 +02:00
nf_sockopt.c
nf_tproxy_core.c
nfnetlink.c nfnetlink: add support for memory mapped netlink 2013-04-19 14:58:36 -04:00
nfnetlink_acct.c netfilter: nfnetlink_acct: fix incomplete dumping of objects 2013-06-05 12:36:36 +02:00
nfnetlink_cthelper.c netfilter: check return code from nla_parse_tested 2013-06-20 11:20:13 +02:00
nfnetlink_cttimeout.c netfilter: check return code from nla_parse_tested 2013-06-20 11:20:13 +02:00
nfnetlink_log.c netfilter: log: netns NULL ptr bug when calling from conntrack 2013-05-15 14:11:07 +02:00
nfnetlink_queue_core.c netfilter: nf_queue: add NFQA_SKB_CSUM_NOTVERIFIED info flag 2013-06-30 18:15:48 +02:00
nfnetlink_queue_ct.c
x_tables.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-05-01 17:51:54 -07:00
xt_AUDIT.c
xt_CHECKSUM.c
xt_CLASSIFY.c
xt_CONNSECMARK.c
xt_CT.c netfilter: xt_CT: optimize XT_CT_NOTRACK 2013-05-23 11:09:29 +02:00
xt_DSCP.c
xt_HL.c
xt_HMARK.c
xt_IDLETIMER.c
xt_LED.c
xt_LOG.c netfilter: xt_LOG: fix mark logging for IPv6 packets 2013-05-29 12:29:18 +02:00
xt_NETMAP.c
xt_NFLOG.c netfilter: log: netns NULL ptr bug when calling from conntrack 2013-05-15 14:11:07 +02:00
xt_NFQUEUE.c
xt_RATEEST.c
xt_REDIRECT.c
xt_SECMARK.c
xt_TCPMSS.c netfilter: xt_TCPMSS: Fix missing fragmentation handling 2013-06-12 11:06:19 +02:00
xt_TCPOPTSTRIP.c netfilter: xt_TCPOPTSTRIP: don't use tcp_hdr() 2013-06-11 01:55:07 +02:00
xt_TEE.c net: pass info struct via netdevice notifier 2013-05-28 13:11:01 -07:00
xt_TPROXY.c
xt_TRACE.c
xt_addrtype.c netfilter: add nf_ipv6_ops hook to fix xt_addrtype with IPv6 2013-05-23 11:58:55 +02:00
xt_bpf.c
xt_cluster.c
xt_comment.c
xt_connbytes.c
xt_connlabel.c
xt_connlimit.c
xt_connmark.c
xt_conntrack.c
xt_cpu.c
xt_dccp.c
xt_devgroup.c
xt_dscp.c
xt_ecn.c
xt_esp.c
xt_hashlimit.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-05-01 17:51:54 -07:00
xt_helper.c
xt_hl.c
xt_iprange.c
xt_ipvs.c
xt_length.c
xt_limit.c
xt_mac.c
xt_mark.c
xt_multiport.c
xt_nat.c
xt_nfacct.c
xt_osf.c
xt_owner.c
xt_physdev.c
xt_pkttype.c
xt_policy.c
xt_quota.c
xt_rateest.c net_sched: add 64bit rate estimators 2013-06-11 02:51:03 -07:00
xt_realm.c
xt_recent.c proc: Supply PDE attribute setting accessor functions 2013-05-01 17:29:18 -04:00
xt_repldata.h
xt_sctp.c
xt_set.c netfilter: ipset: set match: add support to match the counters 2013-04-29 20:09:03 +02:00
xt_socket.c netfilter: xt_socket: fix broken v0 support 2013-07-15 11:15:21 +02:00
xt_state.c
xt_statistic.c
xt_string.c
xt_tcpmss.c
xt_tcpudp.c
xt_time.c
xt_u32.c