linux/net/netfilter
Gao Feng 4440a2ab3b netfilter: synproxy: Check oom when adding synproxy and seqadj ct extensions
When memory is exhausted, nfct_seqadj_ext_add may fail to add the
synproxy and seqadj extensions. The function nf_ct_seqadj_init doesn't
check if get valid seqadj pointer by the nfct_seqadj.

Now drop the packet directly when fail to add seqadj extension to
avoid dereference NULL pointer in nf_ct_seqadj_init from
init_conntrack().

Signed-off-by: Gao Feng <fgao@ikuai8.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-09-13 10:50:56 +02:00
..
ipset
ipvs
Kconfig
Makefile
core.c
nf_conntrack_acct.c
nf_conntrack_amanda.c
nf_conntrack_broadcast.c
nf_conntrack_core.c netfilter: synproxy: Check oom when adding synproxy and seqadj ct extensions 2016-09-13 10:50:56 +02:00
nf_conntrack_ecache.c
nf_conntrack_expect.c netfilter: nf_ct_expect: remove the redundant slash when policy name is empty 2016-08-09 10:38:46 +02:00
nf_conntrack_extend.c
nf_conntrack_ftp.c
nf_conntrack_h323_asn1.c
nf_conntrack_h323_main.c netfilter: nf_ct_h323: do not re-activate already expired timer 2016-08-08 09:26:40 +02:00
nf_conntrack_h323_types.c
nf_conntrack_helper.c
nf_conntrack_irc.c
nf_conntrack_l3proto_generic.c
nf_conntrack_labels.c
nf_conntrack_netbios_ns.c
nf_conntrack_netlink.c netfilter: ctnetlink: reject new conntrack request with different l4proto 2016-08-09 10:39:26 +02:00
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
nf_conntrack_proto_udp.c
nf_conntrack_proto_udplite.c
nf_conntrack_sane.c
nf_conntrack_seqadj.c
nf_conntrack_sip.c netfilter: nf_conntrack_sip: CSeq 0 is a valid CSeq 2016-08-08 11:58:43 +02:00
nf_conntrack_snmp.c
nf_conntrack_standalone.c netfilter: conntrack: do not dump other netns's conntrack entries via proc 2016-08-17 17:41:58 +02:00
nf_conntrack_tftp.c
nf_conntrack_timeout.c
nf_conntrack_timestamp.c
nf_dup_netdev.c
nf_internals.h
nf_log.c
nf_log_common.c
nf_nat_amanda.c
nf_nat_core.c netfilter: synproxy: Check oom when adding synproxy and seqadj ct extensions 2016-09-13 10:50:56 +02:00
nf_nat_ftp.c
nf_nat_helper.c
nf_nat_irc.c
nf_nat_proto_common.c
nf_nat_proto_dccp.c
nf_nat_proto_sctp.c
nf_nat_proto_tcp.c
nf_nat_proto_udp.c
nf_nat_proto_udplite.c
nf_nat_proto_unknown.c
nf_nat_redirect.c
nf_nat_sip.c
nf_nat_tftp.c
nf_queue.c
nf_sockopt.c
nf_synproxy_core.c
nf_tables_api.c
nf_tables_core.c
nf_tables_inet.c
nf_tables_netdev.c netfilter: nf_tables_netdev: remove redundant ip_hdr assignment 2016-08-30 11:41:04 +02:00
nf_tables_trace.c netfilter: nf_tables_trace: fix endiness when dump chain policy 2016-09-05 19:28:23 +02:00
nfnetlink.c
nfnetlink_acct.c netfilter: nfnetlink: use list_for_each_entry_safe to delete all objects 2016-08-25 13:11:00 +02:00
nfnetlink_cthelper.c
nfnetlink_cttimeout.c netfilter: cttimeout: unlink timeout objs in the unconfirmed ct lists 2016-08-25 13:11:30 +02:00
nfnetlink_log.c netfilter: nfnetlink_log: add "nf-logger-3-1" module alias name 2016-08-17 17:44:53 +02:00
nfnetlink_queue.c netfilter: nfnetlink_queue: reject verdict request from different portid 2016-08-09 10:39:25 +02:00
nft_bitwise.c
nft_byteorder.c
nft_cmp.c
nft_compat.c
nft_counter.c
nft_ct.c
nft_dup_netdev.c
nft_dynset.c
nft_exthdr.c netfilter: nft_exthdr: Add size check on u8 nft_exthdr attributes 2016-08-10 13:10:13 +02:00
nft_fwd_netdev.c
nft_hash.c
nft_immediate.c
nft_limit.c
nft_log.c
nft_lookup.c
nft_masq.c
nft_meta.c netfilter: nft_meta: improve the validity check of pkttype set expr 2016-08-25 13:12:03 +02:00
nft_nat.c
nft_payload.c
nft_queue.c
nft_rbtree.c netfilter: nft_rbtree: ignore inactive matching element with no descendants 2016-08-08 11:27:37 +02:00
nft_redir.c
nft_reject.c netfilter: nft_reject: restrict to INPUT/FORWARD/OUTPUT 2016-08-25 12:55:34 +02:00
nft_reject_inet.c netfilter: nft_reject: restrict to INPUT/FORWARD/OUTPUT 2016-08-25 12:55:34 +02:00
x_tables.c
xt_AUDIT.c
xt_CHECKSUM.c
xt_CLASSIFY.c
xt_CONNSECMARK.c
xt_CT.c
xt_DSCP.c
xt_HL.c
xt_HMARK.c
xt_IDLETIMER.c
xt_LED.c
xt_LOG.c
xt_NETMAP.c
xt_NFLOG.c
xt_NFQUEUE.c
xt_RATEEST.c
xt_REDIRECT.c
xt_SECMARK.c
xt_TCPMSS.c
xt_TCPOPTSTRIP.c
xt_TEE.c
xt_TPROXY.c netfilter: tproxy: properly refcount tcp listeners 2016-08-18 00:51:13 +02:00
xt_TRACE.c
xt_addrtype.c
xt_bpf.c
xt_cgroup.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
xt_helper.c
xt_hl.c
xt_ipcomp.c
xt_iprange.c
xt_ipvs.c
xt_l2tp.c
xt_length.c
xt_limit.c
xt_mac.c
xt_mark.c
xt_multiport.c
xt_nat.c
xt_nfacct.c netfilter: nfnetlink_acct: report overquota to the right netns 2016-08-18 00:38:23 +02:00
xt_osf.c
xt_owner.c
xt_physdev.c
xt_pkttype.c
xt_policy.c
xt_quota.c
xt_rateest.c
xt_realm.c
xt_recent.c
xt_repldata.h
xt_sctp.c
xt_set.c
xt_socket.c
xt_state.c
xt_statistic.c
xt_string.c
xt_tcpmss.c
xt_tcpudp.c
xt_time.c
xt_u32.c