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linux/net/netfilter
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Florian Westphal 90fd131afc netfilter: nf_tables: move dumper state allocation into ->start 
Shaochun Chen points out we leak dumper filter state allocations
stored in dump_control->data in case there is an error before netlink sets
cb_running (after which ->done will be called at some point).

In order to fix this, add .start functions and do the allocations
there.

->done is going to clean up, and in case error occurs before
->start invocation no cleanups need to be done anymore.

Reported-by: shaochun chen <cscnull@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2018-07-24 00:36:33 +02:00
..
ipset netfilter: ipset: forbid family for hash:mac sets 2018-06-06 14:01:00 +02:00
ipvs Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-06-16 07:39:34 +09:00
core.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2018-05-23 16:37:11 -04:00
Kconfig netfilter: nf_tables: place all set backends in one single module 2018-07-06 19:31:53 +02:00
Makefile netfilter: nf_tables: place all set backends in one single module 2018-07-06 19:31:53 +02:00
nf_conncount.c netfilter: nf_conncount: fix garbage collection confirm race 2018-06-26 18:28:57 +02:00
nf_conntrack_acct.c netfilter: Replace printk() with pr_*() and define pr_fmt() 2018-03-20 13:44:14 +01:00
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: nf_conntrack_broadcast: remove useless parameter 2018-03-05 23:15:43 +01:00
nf_conntrack_core.c netfilter: nf_conntrack: Fix possible possible crash on module loading. 2018-07-09 18:04:11 +02:00
nf_conntrack_ecache.c netfilter: Replace printk() with pr_*() and define pr_fmt() 2018-03-20 13:44:14 +01:00
nf_conntrack_expect.c proc: introduce proc_create_net{,_data} 2018-05-16 07:24:30 +02:00
nf_conntrack_extend.c netfilter: conntrack: include kmemleak.h for kmemleak_not_leak() 2018-04-17 10:59:43 +02:00
nf_conntrack_ftp.c netfilter: add __exit mark to helper modules 2018-04-24 10:29:14 +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: nf_ct_helper: Fix possible panic after nf_conntrack_helper_unregister 2018-06-18 14:15:12 +02:00
nf_conntrack_irc.c netfilter: add __exit mark to helper modules 2018-04-24 10:29:14 +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 Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2018-03-30 11:41:18 -04:00
nf_conntrack_netlink.c netfilter: ctnetlink: avoid null pointer dereference 2018-06-12 19:31:07 +02:00
nf_conntrack_pptp.c netfilter: Remove duplicated rcu_read_lock. 2017-07-24 13:24:46 +02:00
nf_conntrack_proto_dccp.c netfilter: conntrack: dccp: treat SYNC/SYNCACK as invalid if no prior state 2018-07-20 15:31:44 +02:00
nf_conntrack_proto_generic.c netfilter: conntrack: timeouts can be const 2018-01-08 18:01:02 +01:00
nf_conntrack_proto_gre.c net: Drop pernet_operations::async 2018-03-27 13:18:09 -04:00
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: Fix handling simultaneous open in TCP conntrack 2018-04-27 00:39:29 +02:00
nf_conntrack_proto_udp.c netfilter: conntrack: timeouts can be const 2018-01-08 18:01:02 +01:00
nf_conntrack_proto.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
nf_conntrack_sane.c netfilter: add __exit mark to helper modules 2018-04-24 10:29:14 +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 Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2018-05-06 21:51:37 -04:00
nf_conntrack_snmp.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2018-03-30 11:41:18 -04:00
nf_conntrack_standalone.c proc: introduce proc_create_net{,_data} 2018-05-16 07:24:30 +02:00
nf_conntrack_tftp.c netfilter: add __exit mark to helper modules 2018-04-24 10:29:14 +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: Replace printk() with pr_*() and define pr_fmt() 2018-03-20 13:44:14 +01:00
nf_dup_netdev.c netfilter: dup: resolve warnings about missing prototypes 2017-05-29 11:32:36 +02:00
nf_flow_table_core.c netfilter: nf_flow_table: fix offloading connections with SNAT+DNAT 2018-04-24 10:29:07 +02:00
nf_flow_table_inet.c netfilter: nf_flow_table: move init code to nf_flow_table_core.c 2018-04-24 10:28:45 +02:00
nf_flow_table_ip.c netfilter: nf_flow_table: attach dst to skbs 2018-06-01 09:47:36 +02:00
nf_internals.h netfilter: core: export raw versions of add/delete hook functions 2018-05-23 09:14:05 +02:00
nf_log_common.c netfilter: nf_log: do not assume ethernet header in netdev family 2016-12-04 20:45:33 +01:00
nf_log_netdev.c net: Drop pernet_operations::async 2018-03-27 13:18:09 -04:00
nf_log.c netfilter: nf_log: don't hold nf_log_mutex during user access 2018-06-26 16:48:40 +02:00
nf_nat_amanda.c netfilter: nat: nf_nat_mangle_{udp,tcp}_packet returns boolean 2017-04-06 22:01:38 +02:00
nf_nat_core.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
nf_nat_ftp.c netfilter: Replace printk() with pr_*() and define pr_fmt() 2018-03-20 13:44:14 +01:00
nf_nat_helper.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
nf_nat_irc.c netfilter: Replace printk() with pr_*() and define pr_fmt() 2018-03-20 13:44:14 +01:00
nf_nat_proto_common.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
nf_nat_proto_dccp.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
nf_nat_proto_sctp.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
nf_nat_proto_tcp.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
nf_nat_proto_udp.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
nf_nat_proto_unknown.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
nf_nat_redirect.c netfilter: nat: merge nf_nat_redirect into nf_nat 2018-05-29 00:25:40 +02:00
nf_nat_sip.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
nf_nat_tftp.c
nf_osf.c netfilter: extract Passive OS fingerprint infrastructure from xt_osf 2018-05-07 00:02:11 +02:00
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 proc: introduce proc_create_net{,_data} 2018-05-16 07:24:30 +02:00
nf_tables_api.c netfilter: nf_tables: move dumper state allocation into ->start 2018-07-24 00:36:33 +02:00
nf_tables_core.c netfilter: nf_tables: use WARN_ON_ONCE instead of BUG_ON in nft_do_chain() 2018-06-12 19:30:11 +02:00
nf_tables_set_core.c netfilter: nf_tables: place all set backends in one single module 2018-07-06 19:31:53 +02:00
nf_tables_trace.c netfilter: nf_tables: Allow chain name of up to 255 chars 2017-07-31 20:41:57 +02:00
nfnetlink_acct.c netfilter: provide correct argument to nla_strlcpy() 2018-05-24 00:52:35 +02:00
nfnetlink_cthelper.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
nfnetlink_cttimeout.c net: Drop pernet_operations::async 2018-03-27 13:18:09 -04:00
nfnetlink_log.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-06-06 18:39:49 -07:00
nfnetlink_queue.c netfilter: nf_queue: augment nfqa_cfg_policy 2018-06-18 14:13:24 +02:00
nfnetlink.c netfilter: nf_tables: fix module unload race 2018-06-12 19:28:18 +02:00
nft_bitwise.c netfilter: nf_tables: revisit chain/object refcounting from elements 2017-05-15 12:51:41 +02:00
nft_byteorder.c netfilter: nf_tables: simplify the basic expressions' init routine 2016-11-09 23:42:23 +01:00
nft_chain_filter.c netfilter: nf_tables: close race between netns exit and rmmod 2018-06-12 19:28:18 +02:00
nft_cmp.c netfilter: mark expected switch fall-throughs 2018-01-08 18:01:01 +01:00
nft_compat.c netfilter: nft_compat: explicitly reject ERROR and standard target 2018-07-09 16:06:19 +02:00
nft_connlimit.c netfilter: nf_conncount: Fix garbage collection with zones 2018-06-12 20:07:07 +02:00
nft_counter.c netfilter: nf_tables: add destroy_clone expression 2018-06-03 00:02:11 +02:00
nft_ct.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-06-03 09:31:58 -04:00
nft_dup_netdev.c
nft_dynset.c netfilter: nft_dynset: do not reject set updates with NFT_SET_EVAL 2018-06-12 19:12:48 +02:00
nft_exthdr.c netfilter: nf_tables: merge exthdr expression into nft core 2018-04-27 00:00:56 +02:00
nft_fib_inet.c netfilter: nf_tables: use hook state from xt_action_param structure 2016-11-03 11:52:34 +01:00
nft_fib_netdev.c netfilter: nf_tables: add fib expression to the netdev family 2017-07-31 19:01:40 +02:00
nft_fib.c netfilter: nft_fib: Support existence check 2017-03-13 13:45:36 +01:00
nft_flow_offload.c netfilter: nf_tables: simplify lookup functions 2018-04-24 10:29:09 +02:00
nft_fwd_netdev.c netfilter: nft_fwd_netdev: allow to forward packets via neighbour layer 2018-06-01 10:35:47 +02:00
nft_hash.c netfilter: fix ptr_ret.cocci warnings 2018-06-01 09:38:40 +02:00
nft_immediate.c netfilter: nf_tables: fix jumpstack depth validation 2018-07-17 20:48:24 +02:00
nft_limit.c netfilter: nft_limit: fix packet ratelimiting 2018-05-23 09:50:28 +02:00
nft_log.c netfilter: nf_tables: add NFT_LOGLEVEL_* enumeration and use it 2018-06-07 16:14:00 -04:00
nft_lookup.c netfilter: nf_tables: fix jumpstack depth validation 2018-07-17 20:48:24 +02:00
nft_masq.c netfilter: nf_tables: add single table list for all families 2018-01-10 15:32:08 +01:00
nft_meta.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-06-03 09:31:58 -04:00
nft_nat.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
nft_numgen.c netfilter: fix ptr_ret.cocci warnings 2018-06-01 09:38:40 +02:00
nft_objref.c netfilter: nf_tables: simplify lookup functions 2018-04-24 10:29:09 +02:00
nft_payload.c netfilter: fix a few (harmless) sparse warnings 2017-08-28 17:42:56 +02:00
nft_queue.c netfilter: Remove exceptional & on function name 2017-04-07 18:24:47 +02:00
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_inet.c netfilter: nf_tables: validate the expr explicitly after init successfully 2017-03-06 18:22:12 +01:00
nft_reject.c netfilter: nf_tables: validate the expr explicitly after init successfully 2017-03-06 18:22:12 +01:00
nft_rt.c netfilter: nf_tables: merge rt expression into nft core 2018-04-27 00:00:55 +02:00
nft_set_bitmap.c netfilter: nf_tables: place all set backends in one single module 2018-07-06 19:31:53 +02:00
nft_set_hash.c netfilter: nft_set_hash: add rcu_barrier() in the nft_rhash_destroy() 2018-07-18 17:09:53 +02:00
nft_set_rbtree.c netfilter: nft_set_rbtree: fix panic when destroying set by GC 2018-07-18 17:12:05 +02:00
nft_socket.c netfilter: nft_socket: fix module autoload 2018-06-12 19:12:45 +02:00
utils.c netfilter: move reroute indirection to struct nf_ipv6_ops 2018-01-08 18:10:53 +01:00
x_tables.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
xt_addrtype.c netfilter: x_tables: use pr ratelimiting in matches/targets 2018-02-14 21:05:37 +01:00
xt_AUDIT.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_bpf.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_cgroup.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_CHECKSUM.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_CLASSIFY.c
xt_cluster.c netfilter: xt_cluster: get rid of xt_cluster_ipv6_is_multicast 2018-03-05 23:15:43 +01:00
xt_comment.c
xt_connbytes.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_connlabel.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_connlimit.c netfilter: Refactor nf_conncount 2018-03-20 13:27:17 +01:00
xt_connmark.c netfilter: xt_connmark: fix list corruption on rmmod 2018-06-12 19:35:52 +02:00
xt_CONNSECMARK.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_conntrack.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_cpu.c
xt_CT.c netfilter: xt_CT: Reject the non-null terminated string from user space 2018-06-01 10:14:51 +02:00
xt_dccp.c
xt_devgroup.c netfilter: x_tables: move hook state into xt_action_param structure 2016-11-03 10:56:21 +01:00
xt_dscp.c netfilter: x_tables: remove pr_info where possible 2018-02-14 21:05:33 +01:00
xt_DSCP.c netfilter: x_tables: remove pr_info where possible 2018-02-14 21:05:33 +01:00
xt_ecn.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_esp.c
xt_hashlimit.c netfilter/xt_hashlimit: switch to proc_create_{seq,single}_data 2018-05-16 07:24:30 +02:00
xt_helper.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_hl.c
xt_HL.c netfilter: x_tables: remove pr_info where possible 2018-02-14 21:05:33 +01:00
xt_HMARK.c netfilter: x_tables: use pr ratelimiting in matches/targets 2018-02-14 21:05:37 +01:00
xt_IDLETIMER.c net: Use octal not symbolic permissions 2018-03-26 12:07:48 -04:00
xt_ipcomp.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_iprange.c
xt_ipvs.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_l2tp.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_LED.c netfilter: x_tables: fix missing timer initialization in xt_LED 2018-02-14 21:05:39 +01:00
xt_length.c
xt_limit.c netfilter: xt_limit: Spelling s/maxmum/maximum/ 2018-03-05 23:15:50 +01:00
xt_LOG.c netfilter: x_tables: move hook state into xt_action_param structure 2016-11-03 10:56:21 +01:00
xt_mac.c
xt_mark.c
xt_multiport.c netfilter: xt_multiport: Fix wrong unmatch result with multiple ports 2016-12-06 21:48:20 +01:00
xt_nat.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
xt_NETMAP.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
xt_nfacct.c netfilter: nfnetlink_acct: remove useless parameter 2018-03-05 23:15:43 +01:00
xt_NFLOG.c netfilter: xt_NFLOG: use nf_log_packet instead of nfulnl_log_packet. 2018-04-19 13:02:44 +02:00
xt_NFQUEUE.c netfilter: xt_NFQUEUE: use pr ratelimiting 2018-02-14 21:05:35 +01:00
xt_osf.c netfilter: extract Passive OS fingerprint infrastructure from xt_osf 2018-05-07 00:02:11 +02:00
xt_owner.c sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h> 2017-03-02 08:42:31 +01:00
xt_physdev.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_pkttype.c netfilter: pkttype: unnecessary to check ipv6 multicast address 2017-01-18 20:32:43 +01:00
xt_policy.c netfilter: x_tables: use pr ratelimiting in matches/targets 2018-02-14 21:05:37 +01:00
xt_quota.c xtables: extend matches and targets with .usersize 2017-01-09 17:24:55 +01:00
xt_rateest.c netfilter: make xt_rateest hash table per net 2018-03-05 23:15:44 +01:00
xt_RATEEST.c netfilter: make xt_rateest hash table per net 2018-03-05 23:15:44 +01:00
xt_realm.c
xt_recent.c treewide: Use struct_size() for kmalloc()-family 2018-06-06 11:15:43 -07:00
xt_REDIRECT.c netfilter: add NAT support for shifted portmap ranges 2018-04-24 10:29:12 +02:00
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_SECMARK.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_set.c netfilter: ipset: Limit max timeout value 2018-06-06 14:00:54 +02:00
xt_socket.c netfilter: Decrease code duplication regarding transparent socket option 2018-06-03 00:02:01 +02:00
xt_state.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_statistic.c netfilter: x_tables: fix pointer leaks to userspace 2018-01-31 14:59:24 +01:00
xt_string.c netfilter: ebtables: Add string filter 2018-03-30 11:04:12 +02:00
xt_tcpmss.c
xt_TCPMSS.c netfilter: x_tables: use pr ratelimiting in all remaining spots 2018-02-14 21:05:38 +01:00
xt_TCPOPTSTRIP.c
xt_tcpudp.c
xt_TEE.c netfilter: Rework xt_TEE netdevice notifier 2018-03-30 10:59:23 -04:00
xt_time.c netfilter: Replace printk() with pr_*() and define pr_fmt() 2018-03-20 13:44:14 +01:00
xt_TPROXY.c netfilter: nf_tproxy: fix possible non-linear access to transport header 2018-07-06 14:32:44 +02:00
xt_TRACE.c
xt_u32.c