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msm-4.14/net/netfilter
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Maciej Żenczykowski 841cce409b netfilter: xt_recent: fix (increase) ipv6 literal buffer length 
[ Upstream commit 7b308feb4fd2d1c06919445c65c8fbf8e9fd1781 ]

in6_pton() supports 'low-32-bit dot-decimal representation'
(this is useful with DNS64/NAT64 networks for example):

  # echo +aaaa:bbbb:cccc:dddd:eeee:ffff:1.2.3.4 > /proc/self/net/xt_recent/DEFAULT
  # cat /proc/self/net/xt_recent/DEFAULT
  src=aaaa:bbbb:cccc:dddd:eeee:ffff:0102:0304 ttl: 0 last_seen: 9733848829 oldest_pkt: 1 9733848829

but the provided buffer is too short:

  # echo +aaaa:bbbb:cccc:dddd:eeee:ffff:255.255.255.255 > /proc/self/net/xt_recent/DEFAULT
  -bash: echo: write error: Invalid argument

Fixes: 079aa88fe717 ("netfilter: xt_recent: IPv6 support")
Signed-off-by: Maciej Żenczykowski <zenczykowski@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 10:27:35 +01:00
..
ipset
netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c
2023-09-23 10:46:59 +02:00
ipvs
ipvs: fix racy memcpy in proc_do_sync_threshold
2023-08-30 16:35:14 +02:00
core.c
netfilter: fix use-after-free in __nf_register_net_hook()
2022-03-08 19:01:56 +01:00
Kconfig
netfilter: conntrack: NF_CONNTRACK_PROCFS should no longer default to y
2022-09-05 10:25:07 +02:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +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
netfilter: conntrack: adjust stop timestamp to real expiry value
2021-08-04 12:22:16 +02:00
nf_conntrack_ecache.c
netfilter: conntrack: mark extension structs as const
2017-04-26 09:30:22 +02:00
nf_conntrack_expect.c
net: Replace NF_CT_ASSERT() with WARN_ON().
2017-09-04 13:25:19 +02:00
nf_conntrack_extend.c
net: Replace NF_CT_ASSERT() with WARN_ON().
2017-09-04 13:25:19 +02:00
nf_conntrack_ftp.c
treewide: Remove uninitialized_var() usage
2023-08-11 11:33:32 +02:00
nf_conntrack_h323_asn1.c
…
nf_conntrack_h323_main.c
netfilter: use nf_conntrack_helpers_register when possible
2017-06-19 19:13:21 +02:00
nf_conntrack_h323_types.c
…
nf_conntrack_helper.c
netfilter: conntrack: Avoid nf_ct_helper_hash uses after free
2023-08-11 11:33:43 +02:00
nf_conntrack_irc.c
netfilter: nf_conntrack_irc: Tighten matching on DCC message
2022-09-28 10:56:50 +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: conntrack: define variables exp_nat_nla_policy and any_addr with CONFIG_NF_NAT
2023-06-09 10:22:51 +02:00
nf_conntrack_pptp.c
netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build
2020-06-03 08:18:10 +02:00
nf_conntrack_proto_dccp.c
netfilter: conntrack: dccp: treat SYNC/SYNCACK as invalid if no prior state
2018-08-24 13:09:22 +02:00
nf_conntrack_proto_generic.c
netfilter: remove unused hooknum arg from packet functions
2017-09-04 13:25:18 +02:00
nf_conntrack_proto_gre.c
netfilter: remove unused hooknum arg from packet functions
2017-09-04 13:25:18 +02:00
nf_conntrack_proto_sctp.c
netfilter: set default timeout to 3 secs for sctp shutdown send and recv state
2023-08-30 16:35:13 +02:00
nf_conntrack_proto_tcp.c
netfilter: nf_conntrack_tcp: preserve liberal flag in tcp options
2022-04-20 09:08:21 +02:00
nf_conntrack_proto_udp.c
netfilter: remove unused hooknum arg from packet functions
2017-09-04 13:25:18 +02:00
nf_conntrack_proto.c
netfilter: conntrack: make protocol tracker pointers const
2017-08-24 18:52:33 +02:00
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: seqadj: re-load tcp header pointer after possible head reallocation
2019-01-13 10:00:57 +01:00
nf_conntrack_sip.c
netfilter: nf_conntrack_sip: fix the ct_sip_parse_numerical_param() return value.
2023-08-11 11:33:35 +02:00
nf_conntrack_snmp.c
…
nf_conntrack_standalone.c
netfilter: conntrack: Make global sysctls readonly in non-init netns
2021-05-22 10:57:41 +02:00
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_internals.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
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
netfilter: nf_log: do not assume ethernet header in netdev family
2016-12-04 20:45:33 +01:00
nf_log.c
netfilter: nf_log: fix uninit read in nf_log_proc_dostring
2018-08-24 13:09:07 +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
netfilter: nat: can't use dst_hold on noref dst
2019-01-13 10:00:58 +01:00
nf_nat_ftp.c
…
nf_nat_helper.c
netfilter: nat: nf_nat_mangle_{udp,tcp}_packet returns boolean
2017-04-06 22:01:38 +02:00
nf_nat_irc.c
netfilter: nat: nf_nat_mangle_{udp,tcp}_packet returns boolean
2017-04-06 22:01:38 +02:00
nf_nat_proto_common.c
netfilter: nat: limit port clash resolution attempts
2022-02-08 18:16:27 +01:00
nf_nat_proto_dccp.c
netfilter: nat: remove l4 protocol port rovers
2022-02-08 18:16:27 +01:00
nf_nat_proto_sctp.c
netfilter: nat: remove l4 protocol port rovers
2022-02-08 18:16:27 +01:00
nf_nat_proto_tcp.c
netfilter: nat: remove l4 protocol port rovers
2022-02-08 18:16:27 +01:00
nf_nat_proto_udp.c
netfilter: nat: remove l4 protocol port rovers
2022-02-08 18:16:27 +01:00
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: nf_queue: fix socket leak
2022-10-26 13:16:53 +02:00
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: synproxy: Fix out of bounds when parsing TCP options
2021-06-30 08:48:49 -04:00
nf_tables_api.c
netfilter: nf_tables: report use refcount overflow
2023-08-16 18:10:54 +02:00
nf_tables_core.c
netfilter: nf_tables: initialize registers in nft_do_chain()
2022-03-28 08:22:27 +02:00
nf_tables_inet.c
netfilter: Add the missed return value check of nft_register_chain_type
2016-09-12 19:54:45 +02:00
nf_tables_netdev.c
netfilter: nf_tables: add nft_is_base_chain() helper
2017-04-06 18:32:04 +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: fix memory leaks on netlink_dump_start error
2018-09-15 09:45:28 +02:00
nfnetlink_cthelper.c
netfilter: nfnetlink_cthelper: hit EBUSY on updates if size mismatches
2021-06-10 12:43:50 +02:00
nfnetlink_cttimeout.c
netfilter: conntrack: make protocol tracker pointers const
2017-08-24 18:52:33 +02:00
nfnetlink_log.c
netfilter: nfnetlink_log: silence bogus compiler warning
2023-11-08 11:21:09 +01:00
nfnetlink_queue.c
treewide: Remove uninitialized_var() usage
2023-08-11 11:33:32 +02:00
nfnetlink.c
netfilter: nfnetlink: skip error delivery on batch in case of ENOMEM
2023-06-21 15:38:58 +02:00
nft_bitwise.c
netfilter: nftables: add nft_parse_register_store() and use it
2023-05-30 12:38:37 +01:00
nft_byteorder.c
netfilter: nf_tables: prevent OOB access in nft_byteorder_eval
2023-08-11 11:33:43 +02:00
nft_cmp.c
netfilter: nftables: add nft_parse_register_load() and use it
2023-05-30 12:38:37 +01:00
nft_compat.c
netfilter: nft_compat: do not dump private area
2019-11-24 08:23:32 +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: nftables: add nft_parse_register_store() and use it
2023-05-30 12:38:37 +01:00
nft_dup_netdev.c
netfilter: nftables: add nft_parse_register_load() and use it
2023-05-30 12:38:37 +01:00
nft_dynset.c
netfilter: nft_dynset: disallow object maps
2023-08-30 16:35:12 +02:00
nft_exthdr.c
netfilter: nftables: add nft_parse_register_store() and use it
2023-05-30 12:38:37 +01:00
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: nftables: add nft_parse_register_store() and use it
2023-05-30 12:38:37 +01:00
nft_fwd_netdev.c
netfilter: nftables: add nft_parse_register_load() and use it
2023-05-30 12:38:37 +01:00
nft_hash.c
netfilter: nftables: add nft_parse_register_store() and use it
2023-05-30 12:38:37 +01:00
nft_immediate.c
netfilter: nftables: add nft_parse_register_store() and use it
2023-05-30 12:38:37 +01:00
nft_limit.c
netfilter: nft_limit: avoid possible divide error in nft_limit_init
2021-04-28 12:08:42 +02:00
nft_log.c
netfilter: nft_log: restrict the log prefix length to 127
2017-01-24 21:46:29 +01:00
nft_lookup.c
netfilter: nftables: add nft_parse_register_store() and use it
2023-05-30 12:38:37 +01:00
nft_masq.c
netfilter: nftables: add nft_parse_register_load() and use it
2023-05-30 12:38:37 +01:00
nft_meta.c
netfilter: nftables: add nft_parse_register_store() and use it
2023-05-30 12:38:37 +01:00
nft_nat.c
netfilter: nftables: add nft_parse_register_load() and use it
2023-05-30 12:38:37 +01:00
nft_numgen.c
netfilter: nftables: add nft_parse_register_store() and use it
2023-05-30 12:38:37 +01:00
nft_objref.c
netfilter: nf_tables: report use refcount overflow
2023-08-16 18:10:54 +02:00
nft_payload.c
netfilter: nft_payload: fix wrong mac header matching
2023-10-25 11:13:31 +02:00
nft_queue.c
netfilter: nftables: add nft_parse_register_load() and use it
2023-05-30 12:38:37 +01:00
nft_quota.c
netfilter: nf_tables: add select_ops for stateful objects
2017-09-04 13:25:09 +02:00
nft_range.c
netfilter: nftables: add nft_parse_register_load() and use it
2023-05-30 12:38:37 +01:00
nft_redir.c
netfilter: nftables: add nft_parse_register_load() and use it
2023-05-30 12:38:37 +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: nftables: add nft_parse_register_store() and use it
2023-05-30 12:38:37 +01:00
nft_set_bitmap.c
netfilter: nf_tables: pass set description to ->privsize
2017-05-29 12:46:18 +02:00
nft_set_hash.c
netfilter: nft_hash: fix nft_hash_deactivate
2023-05-17 11:11:48 +02:00
nft_set_rbtree.c
netfilter: nft_set_rbtree: check for inactive element after flag mismatch
2019-05-04 09:15:18 +02:00
x_tables.c
netfilter: x_tables: Use correct memory barriers.
2021-06-03 08:36:11 +02:00
xt_addrtype.c
netfilter: Remove duplicated rcu_read_lock.
2017-07-24 13:24:46 +02:00
xt_AUDIT.c
audit: normalize NETFILTER_PKT
2017-05-02 10:16:04 -04:00
xt_bpf.c
netfilter: xt_bpf: add overflow checks
2018-02-25 11:08:01 +01:00
xt_cgroup.c
netfilter: xt_cgroup: shrink size of v2 path
2019-04-20 09:15:04 +02:00
xt_CHECKSUM.c
…
xt_CLASSIFY.c
…
xt_cluster.c
netfilter: xt_cluster: add dependency on conntrack module
2018-10-10 08:54:23 +02:00
xt_comment.c
…
xt_connbytes.c
netfilter: add and use nf_ct_netns_get/put
2016-12-04 21:16:50 +01:00
xt_connlabel.c
netfilter: remove nf_ct_is_untracked
2017-04-15 11:51:33 +02:00
xt_connlimit.c
netfilter: nf_conncount: don't skip eviction when age is negative
2019-01-09 17:14:51 +01:00
xt_connmark.c
netfilter: remove nf_ct_is_untracked
2017-04-15 11:51:33 +02:00
xt_CONNSECMARK.c
netfilter: add and use nf_ct_netns_get/put
2016-12-04 21:16:50 +01:00
xt_conntrack.c
netfilter: kill the fake untracked conntrack objects
2017-04-15 11:47:57 +02:00
xt_cpu.c
…
xt_CT.c
netfilter: conntrack: make protocol tracker pointers const
2017-08-24 18:52:33 +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: move hook state into xt_action_param structure
2016-11-03 10:56:21 +01:00
xt_DSCP.c
…
xt_ecn.c
…
xt_esp.c
…
xt_hashlimit.c
netfilter: xt_hashlimit: limit the max size of hashtable
2020-02-28 16:36:16 +01:00
xt_helper.c
netfilter: add and use nf_ct_netns_get/put
2016-12-04 21:16:50 +01:00
xt_hl.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: xt_IDLETIMER: add sysfs filename checking routine
2018-11-27 16:10:48 +01:00
xt_ipcomp.c
netfilter: xt_ipcomp: add "ip[6]t_ipcomp" module alias name
2016-10-17 17:38:19 +02:00
xt_iprange.c
…
xt_ipvs.c
netfilter: remove nf_ct_is_untracked
2017-04-15 11:51:33 +02:00
xt_l2tp.c
…
xt_LED.c
netfilter: x_tables: fix pointer leaks to userspace
2018-04-26 11:02:13 +02:00
xt_length.c
…
xt_limit.c
netfilter: x_tables: fix pointer leaks to userspace
2018-04-26 11:02:13 +02:00
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
net: Replace NF_CT_ASSERT() with WARN_ON().
2017-09-04 13:25:19 +02:00
xt_NETMAP.c
net: Replace NF_CT_ASSERT() with WARN_ON().
2017-09-04 13:25:19 +02:00
xt_nfacct.c
netfilter: xt_nfacct: Fix alignment mismatch in xt_nfacct_match_info
2019-09-21 07:15:32 +02:00
xt_NFLOG.c
netfilter: x_tables: move hook state into xt_action_param structure
2016-11-03 10:56:21 +01:00
xt_NFQUEUE.c
netfilter: x_tables: move hook state into xt_action_param structure
2016-11-03 10:56:21 +01:00
xt_osf.c
netfilter: xt_osf: Add missing permission checks
2018-01-31 14:03:41 +01:00
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: physdev: relax br_netfilter dependency
2019-04-05 22:31:39 +02:00
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: move hook state into xt_action_param structure
2016-11-03 10:56:21 +01:00
xt_quota.c
xtables: extend matches and targets with .usersize
2017-01-09 17:24:55 +01:00
xt_rateest.c
xtables: extend matches and targets with .usersize
2017-01-09 17:24:55 +01:00
xt_RATEEST.c
netfilter: xt_RATEEST: reject non-null terminated string from userspace
2021-01-12 20:09:14 +01:00
xt_realm.c
…
xt_recent.c
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
2023-11-20 10:27:35 +01:00
xt_REDIRECT.c
netfilter: nat: add dependencies on conntrack module
2016-12-04 21:16:51 +01:00
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
netfilter: xt_sctp: validate the flag_info count
2023-09-23 10:46:59 +02:00
xt_SECMARK.c
…
xt_set.c
netfilter: ipset: Improve skbinfo get/init helpers
2016-11-10 13:28:42 +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
2018-04-26 11:02:13 +02:00
xt_string.c
xtables: extend matches and targets with .usersize
2017-01-09 17:24:55 +01:00
xt_tcpmss.c
…
xt_TCPMSS.c
netfilter: Remove duplicated rcu_read_lock.
2017-07-24 13:24:46 +02:00
xt_TCPOPTSTRIP.c
…
xt_tcpudp.c
…
xt_TEE.c
xtables: extend matches and targets with .usersize
2017-01-09 17:24:55 +01:00
xt_time.c
ktime: Get rid of the union
2016-12-25 17:21:22 +01:00
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_u32.c
netfilter: xt_u32: validate user space input
2023-09-23 10:46:59 +02:00