Felix Fietkau 0ff90b6c20 netfilter: nf_flow_offload: fix use-after-free and a resource leak ... flow_offload_del frees the flow, so all associated resource must be freed before. Since the ct entry in struct flow_offload_entry was allocated by flow_offload_alloc, it should be freed by flow_offload_free to take care of the error handling path when flow_offload_add fails. While at it, make flow_offload_del static, since it should never be called directly, only from the gc step Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>		2018-02-07 11:55:52 +01:00
..
ipset	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf	2018-02-01 14:41:46 -05:00
ipvs	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2018-01-31 14:31:10 -08:00
Kconfig	netfilter: flowtable infrastructure depends on NETFILTER_INGRESS	2018-02-02 13:21:48 +01:00
Makefile	netfilter: nf_tables: flow offload expression	2018-01-08 18:11:10 +01:00
core.c	netfilter: core: return EBUSY in case NAT hook is already in use	2018-01-10 15:32:16 +01:00
nf_conncount.c	netfilter: return booleans instead of integers	2018-01-19 14:02:18 +01:00
nf_conntrack_acct.c	netfilter: conntrack: mark extension structs as const	2017-04-26 09:30:22 +02:00
nf_conntrack_amanda.c	netfilter: use nf_conntrack_helpers_register when possible	2017-06-19 19:13:21 +02:00
nf_conntrack_broadcast.c	netfilter: Remove duplicated rcu_read_lock.	2017-07-24 13:24:46 +02:00
nf_conntrack_core.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2018-01-31 14:31:10 -08:00
nf_conntrack_ecache.c	netfilter: conntrack: mark extension structs as const	2017-04-26 09:30:22 +02:00
nf_conntrack_expect.c	netfilter: delete /proc THIS_MODULE references	2018-01-19 14:10:53 +01:00
nf_conntrack_extend.c	net: Replace NF_CT_ASSERT() with WARN_ON().	2017-09-04 13:25:19 +02:00
nf_conntrack_ftp.c	netfilter: helpers: remove data_len usage for inkernel helpers	2017-04-19 17:55:17 +02:00
nf_conntrack_h323_asn1.c	netfilter: nf_conntrack_h323: Remove unwanted comments.	2018-01-08 18:01:05 +01:00
nf_conntrack_h323_main.c	netfilter: move route indirection to struct nf_ipv6_ops	2018-01-08 18:01:26 +01:00
nf_conntrack_h323_types.c	…
nf_conntrack_helper.c	netfilter: expect: add and use nf_ct_expect_iterate helpers	2017-07-31 19:09:38 +02:00
nf_conntrack_irc.c	netfilter: helpers: remove data_len usage for inkernel helpers	2017-04-19 17:55:17 +02:00
nf_conntrack_l3proto_generic.c	netfilter: conntrack: place print_tuple in procfs part	2017-08-24 18:52:32 +02:00
nf_conntrack_labels.c	netfilter: conntrack: mark extension structs as const	2017-04-26 09:30:22 +02:00
nf_conntrack_netbios_ns.c	netfilter: helper: add build-time asserts for helper data size	2017-04-19 17:55:16 +02:00
nf_conntrack_netlink.c	netfilter: remove messages print and boot/module load time	2018-01-19 18:39:49 +01:00
nf_conntrack_pptp.c	netfilter: Remove duplicated rcu_read_lock.	2017-07-24 13:24:46 +02:00
nf_conntrack_proto.c	netfilter: conntrack: constify list of builtin trackers	2018-01-08 16:47:14 +01:00
nf_conntrack_proto_dccp.c	netfilter: conntrack: l4 protocol trackers can be const	2018-01-08 18:00:54 +01:00
nf_conntrack_proto_generic.c	netfilter: conntrack: timeouts can be const	2018-01-08 18:01:02 +01:00
nf_conntrack_proto_gre.c	netfilter: conntrack: timeouts can be const	2018-01-08 18:01:02 +01:00
nf_conntrack_proto_sctp.c	netfilter: conntrack: timeouts can be const	2018-01-08 18:01:02 +01:00
nf_conntrack_proto_tcp.c	netfilter: nf_conntrack: add IPS_OFFLOAD status bit	2018-01-08 18:11:05 +01:00
nf_conntrack_proto_udp.c	netfilter: conntrack: timeouts can be const	2018-01-08 18:01:02 +01:00
nf_conntrack_sane.c	netfilter: helpers: remove data_len usage for inkernel helpers	2017-04-19 17:55:17 +02:00
nf_conntrack_seqadj.c	netfilter: conntrack: mark extension structs as const	2017-04-26 09:30:22 +02:00
nf_conntrack_sip.c	netfilter: Remove duplicated rcu_read_lock.	2017-07-24 13:24:46 +02:00
nf_conntrack_snmp.c	…
nf_conntrack_standalone.c	netfilter: delete /proc THIS_MODULE references	2018-01-19 14:10:53 +01:00
nf_conntrack_tftp.c	netfilter: helpers: remove data_len usage for inkernel helpers	2017-04-19 17:55:17 +02:00
nf_conntrack_timeout.c	netfilter: conntrack: mark extension structs as const	2017-04-26 09:30:22 +02:00
nf_conntrack_timestamp.c	netfilter: conntrack: mark extension structs as const	2017-04-26 09:30:22 +02:00
nf_dup_netdev.c	netfilter: dup: resolve warnings about missing prototypes	2017-05-29 11:32:36 +02:00
nf_flow_table.c	netfilter: nf_flow_offload: fix use-after-free and a resource leak	2018-02-07 11:55:52 +01:00
nf_flow_table_inet.c	netfilter: nf_tables: fix flowtable free	2018-02-07 00:58:57 +01:00
nf_internals.h	netfilter: core: remove synchronize_net call if nfqueue is used	2018-01-08 18:01:06 +01:00
nf_log.c	netfilter: delete /proc THIS_MODULE references	2018-01-19 14:10:53 +01:00
nf_log_common.c	…
nf_log_netdev.c	…
nf_nat_amanda.c	…
nf_nat_core.c	netfilter: nat: use test_and_clear_bit when deleting ct from bysource list	2017-10-24 17:54:47 +02:00
nf_nat_ftp.c	treewide: Fix function prototypes for module_param_call()	2017-10-31 15:30:37 +01:00
nf_nat_helper.c	…
nf_nat_irc.c	treewide: Fix function prototypes for module_param_call()	2017-10-31 15:30:37 +01:00
nf_nat_proto_common.c	…
nf_nat_proto_dccp.c	…
nf_nat_proto_sctp.c	sctp: remove the typedef sctp_sctphdr_t	2017-07-01 09:08:41 -07:00
nf_nat_proto_tcp.c	…
nf_nat_proto_udp.c	…
nf_nat_proto_unknown.c	…
nf_nat_redirect.c	net: Replace NF_CT_ASSERT() with WARN_ON().	2017-09-04 13:25:19 +02:00
nf_nat_sip.c	…
nf_nat_tftp.c	…
nf_queue.c	netfilter: remove duplicated include	2018-01-10 15:32:15 +01:00
nf_sockopt.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
nf_synproxy_core.c	netfilter: delete /proc THIS_MODULE references	2018-01-19 14:10:53 +01:00
nf_tables_api.c	netfilter: nf_tables: fix flowtable free	2018-02-07 00:58:57 +01:00
nf_tables_core.c	netfilter: constify nf_loginfo structures	2017-08-02 14:25:59 +02:00
nf_tables_inet.c	netfilter: nf_tables: get rid of struct nft_af_info abstraction	2018-01-10 15:32:11 +01:00
nf_tables_netdev.c	netfilter: nf_tables: get rid of struct nft_af_info abstraction	2018-01-10 15:32:11 +01:00
nf_tables_trace.c	netfilter: nf_tables: Allow chain name of up to 255 chars	2017-07-31 20:41:57 +02:00
nfnetlink.c	netfilter: remove messages print and boot/module load time	2018-01-19 18:39:49 +01:00
nfnetlink_acct.c	netfilter: remove messages print and boot/module load time	2018-01-19 18:39:49 +01:00
nfnetlink_cthelper.c	netfilter: nfnetlink_cthelper: Add missing permission checks	2017-12-04 11:30:09 +01:00
nfnetlink_cttimeout.c	netfilter: remove messages print and boot/module load time	2018-01-19 18:39:49 +01:00
nfnetlink_log.c	netfilter: delete /proc THIS_MODULE references	2018-01-19 14:10:53 +01:00
nfnetlink_queue.c	netfilter: delete /proc THIS_MODULE references	2018-01-19 14:10:53 +01:00
nft_bitwise.c	netfilter: nf_tables: revisit chain/object refcounting from elements	2017-05-15 12:51:41 +02:00
nft_byteorder.c	…
nft_cmp.c	netfilter: mark expected switch fall-throughs	2018-01-08 18:01:01 +01:00
nft_compat.c	netfilter: remove messages print and boot/module load time	2018-01-19 18:39:49 +01:00
nft_counter.c	netfilter: nf_tables: add select_ops for stateful objects	2017-09-04 13:25:09 +02:00
nft_ct.c	netfilter: nf_tables: add single table list for all families	2018-01-10 15:32:08 +01:00
nft_dup_netdev.c	…
nft_dynset.c	netfilter: nf_tables: Fix trailing semicolon	2018-01-19 14:10:04 +01:00
nft_exthdr.c	netfilter: exthdr: add missign attributes to policy	2017-12-11 13:46:04 +01:00
nft_fib.c	…
nft_fib_inet.c	…
nft_fib_netdev.c	netfilter: nf_tables: add fib expression to the netdev family	2017-07-31 19:01:40 +02:00
nft_flow_offload.c	netfilter: nft_flow_offload: move flowtable cleanup routines to nf_flow_table	2018-02-07 00:58:57 +01:00
nft_fwd_netdev.c	…
nft_hash.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	2017-05-01 10:47:53 -04:00
nft_immediate.c	netfilter: nf_tables: revisit chain/object refcounting from elements	2017-05-15 12:51:41 +02:00
nft_limit.c	netfilter: nft_limit: add stateful object type	2017-09-04 13:25:16 +02:00
nft_log.c	netfilter: nf_tables: add single table list for all families	2018-01-10 15:32:08 +01:00
nft_lookup.c	…
nft_masq.c	netfilter: nf_tables: add single table list for all families	2018-01-10 15:32:08 +01:00
nft_meta.c	netfilter: nf_tables: add single table list for all families	2018-01-10 15:32:08 +01:00
nft_nat.c	netfilter: nf_tables: add single table list for all families	2018-01-10 15:32:08 +01:00
nft_numgen.c	…
nft_objref.c	netfilter: nf_tables: add select_ops for stateful objects	2017-09-04 13:25:09 +02:00
nft_payload.c	netfilter: fix a few (harmless) sparse warnings	2017-08-28 17:42:56 +02:00
nft_queue.c	…
nft_quota.c	netfilter: nf_tables: add select_ops for stateful objects	2017-09-04 13:25:09 +02:00
nft_range.c	netfilter: nf_tables: revisit chain/object refcounting from elements	2017-05-15 12:51:41 +02:00
nft_redir.c	netfilter: nf_tables: add single table list for all families	2018-01-10 15:32:08 +01:00
nft_reject.c	…
nft_reject_inet.c	…
nft_rt.c	netfilter: move route indirection to struct nf_ipv6_ops	2018-01-08 18:01:26 +01:00
nft_set_bitmap.c	netfilter: nf_tables: get set elements via netlink	2017-11-07 01:00:31 +01:00
nft_set_hash.c	rhashtable: Change rhashtable_walk_start to return void	2017-12-11 09:58:38 -05:00
nft_set_rbtree.c	netfilter: nf_tables: get set elements via netlink	2017-11-07 01:00:31 +01:00
utils.c	netfilter: move reroute indirection to struct nf_ipv6_ops	2018-01-08 18:10:53 +01:00
x_tables.c	netfilter: x_tables: make allocation less aggressive	2018-02-02 12:45:16 +01:00
xt_AUDIT.c	audit: normalize NETFILTER_PKT	2017-05-02 10:16:04 -04:00
xt_CHECKSUM.c	…
xt_CLASSIFY.c	…
xt_CONNSECMARK.c	…
xt_CT.c	netfilter: conntrack: make protocol tracker pointers const	2017-08-24 18:52:33 +02:00
xt_DSCP.c	…
xt_HL.c	…
xt_HMARK.c	netfilter: remove nf_ct_is_untracked	2017-04-15 11:51:33 +02:00
xt_IDLETIMER.c	netfilter: x_tables: fix pointer leaks to userspace	2018-01-31 14:59:24 +01:00
xt_LED.c	netfilter: x_tables: fix pointer leaks to userspace	2018-01-31 14:59:24 +01:00
xt_LOG.c	…
xt_NETMAP.c	net: Replace NF_CT_ASSERT() with WARN_ON().	2017-09-04 13:25:19 +02:00
xt_NFLOG.c	…
xt_NFQUEUE.c	…
xt_RATEEST.c	netfilter: xt_RATEEST: acquire xt_rateest_mutex for hash insert	2018-02-07 00:58:57 +01:00
xt_REDIRECT.c	…
xt_SECMARK.c	…
xt_TCPMSS.c	netfilter: move route indirection to struct nf_ipv6_ops	2018-01-08 18:01:26 +01:00
xt_TCPOPTSTRIP.c	…
xt_TEE.c	…
xt_TPROXY.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	2017-09-03 17:08:42 -07:00
xt_TRACE.c	…
xt_addrtype.c	netfilter: move route indirection to struct nf_ipv6_ops	2018-01-08 18:01:26 +01:00
xt_bpf.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-01-06 17:13:21 -08:00
xt_cgroup.c	netfilter: xt_cgroup: initialize info->priv in cgroup_mt_check_v1()	2018-02-02 18:26:37 +01:00
xt_cluster.c	netfilter: remove nf_ct_is_untracked	2017-04-15 11:51:33 +02:00
xt_comment.c	…
xt_connbytes.c	…
xt_connlabel.c	netfilter: remove nf_ct_is_untracked	2017-04-15 11:51:33 +02:00
xt_connlimit.c	netfilter: connlimit: split xt_connlimit into front and backend	2018-01-08 18:01:22 +01:00
xt_connmark.c	netfilter: remove nf_ct_is_untracked	2017-04-15 11:51:33 +02:00
xt_conntrack.c	netfilter: kill the fake untracked conntrack objects	2017-04-15 11:47:57 +02:00
xt_cpu.c	…
xt_dccp.c	…
xt_devgroup.c	…
xt_dscp.c	…
xt_ecn.c	…
xt_esp.c	…
xt_hashlimit.c	netfilter: delete /proc THIS_MODULE references	2018-01-19 14:10:53 +01:00
xt_helper.c	…
xt_hl.c	…
xt_ipcomp.c	netfilter: return booleans instead of integers	2018-01-19 14:02:18 +01:00
xt_iprange.c	…
xt_ipvs.c	netfilter: remove nf_ct_is_untracked	2017-04-15 11:51:33 +02:00
xt_l2tp.c	…
xt_length.c	…
xt_limit.c	netfilter: x_tables: fix pointer leaks to userspace	2018-01-31 14:59:24 +01:00
xt_mac.c	…
xt_mark.c	…
xt_multiport.c	…
xt_nat.c	net: Replace NF_CT_ASSERT() with WARN_ON().	2017-09-04 13:25:19 +02:00
xt_nfacct.c	netfilter: x_tables: fix pointer leaks to userspace	2018-01-31 14:59:24 +01:00
xt_osf.c	netfilter: xt_osf: Add missing permission checks	2017-12-06 09:01:18 +01:00
xt_owner.c	…
xt_physdev.c	…
xt_pkttype.c	…
xt_policy.c	xfrm: Move child route linkage into xfrm_dst.	2017-11-30 09:54:26 -05:00
xt_quota.c	…
xt_rateest.c	…
xt_realm.c	…
xt_recent.c	netfilter: remove unused variable	2017-07-25 12:31:37 -07:00
xt_repldata.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xt_sctp.c	sctp: remove the typedef sctp_chunkhdr_t	2017-07-01 09:08:41 -07:00
xt_set.c	netfilter: ipset: Fix "don't update counters" mode when counters used at the matching	2018-01-08 18:11:12 +01:00
xt_socket.c	netfilter: xt_socket: Restore mark from full sockets only	2017-09-26 20:04:34 +02:00
xt_state.c	netfilter: kill the fake untracked conntrack objects	2017-04-15 11:47:57 +02:00
xt_statistic.c	netfilter: x_tables: fix pointer leaks to userspace	2018-01-31 14:59:24 +01:00
xt_string.c	…
xt_tcpmss.c	…
xt_tcpudp.c	…
xt_time.c	…
xt_u32.c	…