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Pablo Neira Ayuso 8837ba3e58 netfilter: nf_tables: split async and sync catchall in two functions 
list_for_each_entry_safe() does not work for the async case which runs
under RCU, therefore, split GC logic for catchall in two functions
instead, one for each of the sync and async GC variants.

The catchall sync GC variant never sees a _DEAD bit set on ever, thus,
this handling is removed in such case, moreover, allocate GC sync batch
via GFP_KERNEL.

Fixes: 93995bf4af2c ("netfilter: nf_tables: remove catchall element in GC sync path")
Reported-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2023-11-14 16:16:21 +01:00
..
ipset
netfilter: ipset: fix race condition between swap/destroy and kernel side add/del/test
2023-11-14 16:16:21 +01:00
ipvs
ipvs: add missing module descriptions
2023-11-08 13:52:33 +01:00
core.c
netfilter: make nftables drops visible in net dropmonitor
2023-10-18 10:26:43 +02:00
Kconfig
bpf: add bpf_link support for BPF_NETFILTER programs
2023-04-21 11:34:14 -07:00
Makefile
bpf: add bpf_link support for BPF_NETFILTER programs
2023-04-21 11:34:14 -07:00
nf_bpf_link.c
netfilter: bpf: Only define get_proto_defrag_hook() if necessary
2023-07-31 17:51:13 -07:00
nf_conncount.c
netfilter: nf_conncount: reduce unnecessary GC
2022-05-16 13:05:40 +02:00
nf_conntrack_acct.c
netfilter: conntrack: remove extension register api
2022-02-04 06:30:28 +01:00
nf_conntrack_amanda.c
…
nf_conntrack_bpf.c
bpf: Add __bpf_kfunc_{start,end}_defs macros
2023-11-01 22:33:53 -07:00
nf_conntrack_broadcast.c
netfilter: add missing module descriptions
2023-11-08 13:52:32 +01:00
nf_conntrack_core.c
netfilter: conntrack: convert nf_conntrack_update to netfilter verdicts
2023-10-18 10:26:43 +02:00
nf_conntrack_ecache.c
netfilter: ctnetlink: make event listener tracking global
2023-02-22 00:28:47 +01:00
nf_conntrack_expect.c
netfilter: allow exp not to be removed in nf_ct_find_expectation
2023-07-20 10:06:36 +02:00
nf_conntrack_extend.c
netfilter: conntrack: fix extension size table
2023-09-13 21:57:50 +02:00
nf_conntrack_ftp.c
netfilter: nf_ct_ftp: fix deadlock when nat rewrite is needed
2022-09-20 23:50:03 +02:00
nf_conntrack_h323_asn1.c
…
nf_conntrack_h323_main.c
netfilter: nf_ct_h323: cap packet size at 64k
2022-08-11 16:50:49 +02:00
nf_conntrack_h323_types.c
…
nf_conntrack_helper.c
netfilter: conntrack: simplify nf_conntrack_alter_reply
2023-10-10 16:34:28 +02:00
nf_conntrack_irc.c
netfilter: nf_conntrack_irc: Tighten matching on DCC message
2022-09-07 15:55:23 +02:00
nf_conntrack_labels.c
netfilter: conntrack: switch connlabels to atomic_t
2023-10-24 13:16:30 +02:00
nf_conntrack_netbios_ns.c
netfilter: nf_conntrack_netbios_ns: fix helper module alias
2022-01-11 10:41:44 +01:00
nf_conntrack_netlink.c
netfilter: add missing module descriptions
2023-11-08 13:52:32 +01:00
nf_conntrack_ovs.c
netfilter: use nf_ip6_check_hbh_len in nf_ct_skb_network_trim
2023-03-08 14:25:41 +01:00
nf_conntrack_pptp.c
netfilter: nf_conntrack: add missing __rcu annotations
2022-07-11 16:25:15 +02:00
nf_conntrack_proto_dccp.c
nf_conntrack: fix -Wunused-const-variable=
2023-07-27 13:45:51 +02:00
nf_conntrack_proto_generic.c
…
nf_conntrack_proto_gre.c
netfilter: conntrack: gre: don't set assured flag for clash entries
2023-07-05 14:42:15 +02:00
nf_conntrack_proto_icmp.c
netfilter: conntrack: pass hook state to log functions
2021-06-18 14:47:43 +02:00
nf_conntrack_proto_icmpv6.c
netfilter: conntrack: set icmpv6 redirects as RELATED
2022-11-30 23:01:20 +01:00
nf_conntrack_proto_sctp.c
netfilter: handle the connecting collision properly in nf_conntrack_proto_sctp
2023-10-04 14:12:01 +02:00
nf_conntrack_proto_tcp.c
netfilter: conntrack: prefer tcp_error_log to pr_debug
2023-10-10 16:34:28 +02:00
nf_conntrack_proto_udp.c
netfilter: conntrack: udp: fix seen-reply test
2023-02-01 12:18:51 +01:00
nf_conntrack_proto.c
netfilter: add missing module descriptions
2023-11-08 13:52:32 +01:00
nf_conntrack_sane.c
netfilter: nf_ct_sane: remove pseudo skb linearization
2022-08-11 16:50:25 +02:00
nf_conntrack_seqadj.c
netfilter: conntrack: remove extension register api
2022-02-04 06:30:28 +01:00
nf_conntrack_sip.c
netfilter: nf_conntrack_sip: fix the ct_sip_parse_numerical_param() return value.
2023-06-26 17:18:48 +02:00
nf_conntrack_snmp.c
…
nf_conntrack_standalone.c
netfilter: Update to register_net_sysctl_sz
2023-08-15 15:26:17 -07:00
nf_conntrack_tftp.c
…
nf_conntrack_timeout.c
netfilter: nf_conntrack: use rcu accessors where needed
2022-07-11 16:25:15 +02:00
nf_conntrack_timestamp.c
netfilter: conntrack: remove extension register api
2022-02-04 06:30:28 +01:00
nf_dup_netdev.c
netfilter: nf_dup_netdev: add and use recursion counter
2022-06-21 10:50:41 +02:00
nf_flow_table_core.c
netfilter: flowtable: GC pushes back packets to classic path
2023-10-25 11:35:46 +02:00
nf_flow_table_inet.c
netfilter: flowtable: cache info of last offload
2023-02-03 09:31:24 +00:00
nf_flow_table_ip.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2023-06-15 22:19:41 -07:00
nf_flow_table_offload.c
net: flow_dissector: Use 64bits for used_keys
2023-07-31 09:11:24 +01:00
nf_flow_table_procfs.c
netfilter: nf_flow_table: count pending offload workqueue tasks
2022-07-11 16:25:14 +02:00
nf_hooks_lwtunnel.c
netfilter: add netfilter hooks to SRv6 data plane
2021-08-30 01:51:36 +02:00
nf_internals.h
…
nf_log_syslog.c
netfilter: use skb_ip_totlen and iph_totlen
2023-02-01 20:54:27 -08:00
nf_log.c
netfilter: Update to register_net_sysctl_sz
2023-08-15 15:26:17 -07:00
nf_nat_amanda.c
netfilter: nat: move repetitive nat port reserve loop to a helper
2022-09-07 16:46:04 +02:00
nf_nat_bpf.c
bpf: Add __bpf_kfunc_{start,end}_defs macros
2023-11-01 22:33:53 -07:00
nf_nat_core.c
netfilter: add missing module descriptions
2023-11-08 13:52:32 +01:00
nf_nat_ftp.c
netfilter: nat: move repetitive nat port reserve loop to a helper
2022-09-07 16:46:04 +02:00
nf_nat_helper.c
treewide: use get_random_u32_below() instead of deprecated function
2022-11-18 02:15:15 +01:00
nf_nat_irc.c
netfilter: nat: move repetitive nat port reserve loop to a helper
2022-09-07 16:46:04 +02:00
nf_nat_masquerade.c
netfilter: conntrack: add nf_ct_iter_data object for nf_ct_iterate_cleanup*()
2022-05-13 18:56:27 +02:00
nf_nat_ovs.c
net: move the nat function to nf_nat_ovs for ovs and tc
2022-12-12 10:14:03 +00:00
nf_nat_proto.c
ipsec-next-2023-10-28
2023-10-30 14:36:57 -07:00
nf_nat_redirect.c
netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses
2023-11-08 16:40:30 +01:00
nf_nat_sip.c
netfilter: nat: move repetitive nat port reserve loop to a helper
2022-09-07 16:46:04 +02:00
nf_nat_tftp.c
…
nf_queue.c
netfilter: nf_queue: handle socket prefetch
2022-03-01 11:51:15 +01:00
nf_sockopt.c
…
nf_synproxy_core.c
tcp: introduce tcp_clock_ms()
2023-10-23 09:35:01 +01:00
nf_tables_api.c
netfilter: nf_tables: split async and sync catchall in two functions
2023-11-14 16:16:21 +01:00
nf_tables_core.c
netfilter: make nftables drops visible in net dropmonitor
2023-10-18 10:26:43 +02:00
nf_tables_offload.c
net: flow_dissector: Use 64bits for used_keys
2023-07-31 09:11:24 +01:00
nf_tables_trace.c
netfilter: nf_tables: mask out non-verdict bits when checking return value
2023-10-18 10:26:43 +02:00
nfnetlink_acct.c
netfilter: use nfnetlink_unicast()
2021-05-29 01:04:53 +02:00
nfnetlink_cthelper.c
netfilter: nf_conntrack: use rcu accessors where needed
2022-07-11 16:25:15 +02:00
nfnetlink_cttimeout.c
netfilter: cttimeout: fix slab-out-of-bounds read typo in cttimeout_net_exit
2022-06-17 23:31:20 +02:00
nfnetlink_hook.c
netfilter: nfnetlink hook: dump bpf prog id
2023-04-21 11:34:14 -07:00
nfnetlink_log.c
netfilter: nfnetlink_log: silence bogus compiler warning
2023-10-12 10:28:45 +02:00
nfnetlink_osf.c
netfilter: add missing module descriptions
2023-11-08 13:52:32 +01:00
nfnetlink_queue.c
netfilter: conntrack: convert nf_conntrack_update to netfilter verdicts
2023-10-18 10:26:43 +02:00
nfnetlink.c
netfilter: nfnetlink: skip error delivery on batch in case of ENOMEM
2023-06-08 04:00:02 +02:00
nft_bitwise.c
netfilter pull request 23-06-26
2023-06-26 12:59:18 -07:00
nft_byteorder.c
netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval()
2023-11-14 16:16:21 +01:00
nft_chain_filter.c
netfilter: nf_tables: always release netdev hooks from notifier
2023-05-10 08:50:18 +02:00
nft_chain_nat.c
netfilter: add missing module descriptions
2023-11-08 13:52:32 +01:00
nft_chain_route.c
netfilter: nf_tables: remove unused arg in nft_set_pktinfo_unspec()
2021-05-29 01:04:54 +02:00
nft_cmp.c
net: flow_dissector: Use 64bits for used_keys
2023-07-31 09:11:24 +01:00
nft_compat.c
netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters
2022-11-15 10:46:34 +01:00
nft_connlimit.c
netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters
2022-11-15 10:46:34 +01:00
nft_counter.c
netfilter: nf_tables: Introduce NFT_MSG_GETRULE_RESET
2022-11-15 10:53:17 +01:00
nft_ct_fast.c
netfilter: nf_tables: fix ct untracked match breakage
2023-05-03 13:49:08 +02:00
nft_ct.c
netfilter: nf_tables: refactor deprecated strncpy
2023-08-22 15:13:21 +02:00
nft_dup_netdev.c
netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters
2022-11-15 10:46:34 +01:00
nft_dynset.c
netfilter: nf_tables: expose opaque set element as struct nft_elem_priv
2023-10-24 13:16:30 +02:00
nft_exthdr.c
netfilter: nftables: exthdr: fix 4-byte stack OOB write
2023-09-06 18:03:02 +02:00
nft_fib_inet.c
netfilter: nft_fib: add reduce support
2022-03-20 00:29:47 +01:00
nft_fib_netdev.c
netfilter: nft_fib: add reduce support
2022-03-20 00:29:47 +01:00
nft_fib.c
netfilter: add missing module descriptions
2023-11-08 13:52:32 +01:00
nft_flow_offload.c
netfilter: nf_tables: report use refcount overflow
2023-07-05 14:42:15 +02:00
nft_fwd_netdev.c
netfilter: add missing module descriptions
2023-11-08 13:52:32 +01:00
nft_hash.c
netfilter: nf_tables: limit allowed range via nla_policy
2023-06-26 08:05:57 +02:00
nft_immediate.c
netfilter: nf_tables: skip immediate deactivate in _PREPARE_ERROR
2023-07-26 16:48:49 +02:00
nft_inner.c
nf_tables: fix NULL pointer dereference in nft_inner_init()
2023-10-12 10:28:45 +02:00
nft_last.c
netfilter: nft_last: copy content when cloning expression
2023-03-01 17:23:23 +01:00
nft_limit.c
netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters
2022-11-15 10:46:34 +01:00
nft_log.c
netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters
2022-11-15 10:46:34 +01:00
nft_lookup.c
netfilter: nf_tables: use NLA_POLICY_MASK to test for valid flag options
2023-07-27 13:45:51 +02:00
nft_masq.c
netfilter: nf_tables: use NLA_POLICY_MASK to test for valid flag options
2023-07-27 13:45:51 +02:00
nft_meta.c
netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval()
2023-11-14 16:16:21 +01:00
nft_nat.c
netfilter: nf_tables: use NLA_POLICY_MASK to test for valid flag options
2023-07-27 13:45:51 +02:00
nft_numgen.c
netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters
2022-11-15 10:46:34 +01:00
nft_objref.c
netfilter: nf_tables: report use refcount overflow
2023-07-05 14:42:15 +02:00
nft_osf.c
netfilter: nft_osf: refactor deprecated strncpy
2023-08-22 15:13:21 +02:00
nft_payload.c
netfilter: nft_payload: fix wrong mac header matching
2023-10-12 10:28:45 +02:00
nft_queue.c
netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters
2022-11-15 10:46:34 +01:00
nft_quota.c
netfilter: nft_quota: copy content when cloning expression
2023-03-01 17:23:23 +01:00
nft_range.c
netfilter: nf_tables: limit allowed range via nla_policy
2023-06-26 08:05:57 +02:00
nft_redir.c
netfilter: nf_tables: use NLA_POLICY_MASK to test for valid flag options
2023-07-27 13:45:51 +02:00
nft_reject_inet.c
netfilter: nf_tables: do not reduce read-only expressions
2022-03-20 00:29:46 +01:00
nft_reject_netdev.c
netfilter: nf_tables: do not reduce read-only expressions
2022-03-20 00:29:46 +01:00
nft_reject.c
netfilter: nf_tables: limit allowed range via nla_policy
2023-06-26 08:05:57 +02:00
nft_rt.c
netfilter: nf_tables: limit allowed range via nla_policy
2023-06-26 08:05:57 +02:00
nft_set_bitmap.c
netfilter: nf_tables: set->ops->insert returns opaque set element in case of EEXIST
2023-10-24 13:37:46 +02:00
nft_set_hash.c
netfilter: nf_tables: set->ops->insert returns opaque set element in case of EEXIST
2023-10-24 13:37:46 +02:00
nft_set_pipapo_avx2.c
netfilter: nft_set_pipapo_avx2: remove redundant pointer lt
2021-12-24 16:58:17 +01:00
nft_set_pipapo_avx2.h
netfilter: nf_tables: prefer direct calls for set lookups
2021-05-29 01:04:27 +02:00
nft_set_pipapo.c
netfilter: nf_tables: set->ops->insert returns opaque set element in case of EEXIST
2023-10-24 13:37:46 +02:00
nft_set_pipapo.h
netfilter: nf_tables: expose opaque set element as struct nft_elem_priv
2023-10-24 13:16:30 +02:00
nft_set_rbtree.c
netfilter: nft_set_rbtree: Remove unused variable nft_net
2023-11-14 16:10:20 +01:00
nft_socket.c
net: annotate data-races around sk->sk_mark
2023-07-29 18:13:41 +01:00
nft_synproxy.c
netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters
2022-11-15 10:46:34 +01:00
nft_tproxy.c
netfilter: nf_tables: limit allowed range via nla_policy
2023-06-26 08:05:57 +02:00
nft_tunnel.c
netfilter: nf_tables: limit allowed range via nla_policy
2023-06-26 08:05:57 +02:00
nft_xfrm.c
netfilter: nf_tables: limit allowed range via nla_policy
2023-06-26 08:05:57 +02:00
utils.c
netfilter: move br_nf_check_hbh_len to utils
2023-03-08 14:25:40 +01:00
x_tables.c
netfilter: x_tables: refactor deprecated strncpy
2023-08-22 15:13:21 +02:00
xt_addrtype.c
…
xt_AUDIT.c
netfilter: fix clang-12 fmt string warnings
2021-06-01 23:53:51 +02:00
xt_bpf.c
bpf: Refactor BPF_PROG_RUN into a function
2021-08-17 00:45:07 +02:00
xt_cgroup.c
…
xt_CHECKSUM.c
…
xt_CLASSIFY.c
…
xt_cluster.c
…
xt_comment.c
…
xt_connbytes.c
…
xt_connlabel.c
…
xt_connlimit.c
netfilter: x_tables: use correct integer types
2022-07-11 16:40:45 +02:00
xt_connmark.c
netfilter: conntrack: Fix data-races around ct mark
2022-11-18 15:21:00 +01:00
xt_CONNSECMARK.c
…
xt_conntrack.c
…
xt_cpu.c
…
xt_CT.c
netfilter: nf_conntrack: use rcu accessors where needed
2022-07-11 16:25:15 +02:00
xt_dccp.c
…
xt_devgroup.c
…
xt_dscp.c
…
xt_DSCP.c
netfilter: x_tables: use correct integer types
2022-07-11 16:40:45 +02:00
xt_ecn.c
…
xt_esp.c
…
xt_hashlimit.c
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
xt_helper.c
…
xt_hl.c
…
xt_HL.c
…
xt_HMARK.c
…
xt_IDLETIMER.c
driver core: class: remove module * from class_create()
2023-03-17 15:16:33 +01:00
xt_ipcomp.c
…
xt_iprange.c
…
xt_ipvs.c
…
xt_l2tp.c
…
xt_LED.c
leds: Change led_trigger_blink[_oneshot]() delay parameters to pass-by-value
2023-05-25 12:16:27 +01:00
xt_length.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
2023-02-22 21:25:23 -08:00
xt_limit.c
netfilter: x_tables: improve limit_mt scalability
2021-05-29 01:04:52 +02:00
xt_LOG.c
netfilter: log: work around missing softdep backend module
2021-09-21 03:46:56 +02:00
xt_mac.c
…
xt_mark.c
…
xt_MASQUERADE.c
…
xt_multiport.c
…
xt_nat.c
…
xt_NETMAP.c
…
xt_nfacct.c
…
xt_NFLOG.c
netfilter: log: work around missing softdep backend module
2021-09-21 03:46:56 +02:00
xt_NFQUEUE.c
…
xt_osf.c
netfilter: nfnetlink_osf: fix module autoload
2023-06-20 22:43:42 +02:00
xt_owner.c
…
xt_physdev.c
…
xt_pkttype.c
…
xt_policy.c
…
xt_quota.c
…
xt_rateest.c
…
xt_RATEEST.c
netfilter: move from strlcpy with unused retval to strscpy
2022-09-07 16:46:03 +02:00
xt_realm.c
…
xt_recent.c
netfilter: xt_recent: fix (increase) ipv6 literal buffer length
2023-11-08 13:53:36 +01:00
xt_REDIRECT.c
netfilter: nft_redir: use struct nf_nat_range2 throughout and deduplicate eval call-backs
2023-03-22 21:48:59 +01:00
xt_repldata.h
netfilter: xtables: refactor deprecated strncpy
2023-08-22 15:13:21 +02:00
xt_sctp.c
netfilter: xt_sctp: validate the flag_info count
2023-08-30 17:34:01 +02:00
xt_SECMARK.c
netfilter: xt_SECMARK: add new revision to fix structure layout
2021-05-03 23:02:44 +02:00
xt_set.c
…
xt_socket.c
net: annotate data-races around sk->sk_mark
2023-07-29 18:13:41 +01:00
xt_state.c
…
xt_statistic.c
treewide: use get_random_u32() when possible
2022-10-11 17:42:58 -06:00
xt_string.c
…
xt_tcpmss.c
…
xt_TCPMSS.c
netfilter: x_tables: use correct integer types
2022-07-11 16:40:45 +02:00
xt_TCPOPTSTRIP.c
…
xt_tcpudp.c
xtables: move icmp/icmpv6 logic to xt_tcpudp
2023-03-22 21:48:59 +01:00
xt_TEE.c
…
xt_time.c
…
xt_TPROXY.c
netfilter: xt_TPROXY: remove pr_debug invocations
2022-07-21 00:56:00 +02:00
xt_TRACE.c
netfilter: nf_log: add module softdeps
2021-03-31 22:34:10 +02:00
xt_u32.c
netfilter: xt_u32: validate user space input
2023-08-30 17:34:01 +02:00