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Pablo Neira Ayuso e4bb6da24d netfilter: nf_tables: honor table dormant flag from netdev release event path 
[ Upstream commit 8e30abc9ac ]

Check for table dormant flag otherwise netdev release event path tries
to unregister an already unregistered hook.

[524854.857999] ------------[ cut here ]------------
[524854.858010] WARNING: CPU: 0 PID: 3386599 at net/netfilter/core.c:501 __nf_unregister_net_hook+0x21a/0x260
[...]
[524854.858848] CPU: 0 PID: 3386599 Comm: kworker/u32:2 Not tainted 6.9.0-rc3+ #365
[524854.858869] Workqueue: netns cleanup_net
[524854.858886] RIP: 0010:__nf_unregister_net_hook+0x21a/0x260
[524854.858903] Code: 24 e8 aa 73 83 ff 48 63 43 1c 83 f8 01 0f 85 3d ff ff ff e8 98 d1 f0 ff 48 8b 3c 24 e8 8f 73 83 ff 48 63 43 1c e9 26 ff ff ff <0f> 0b 48 83 c4 18 48 c7 c7 00 68 e9 82 5b 5d 41 5c 41 5d 41 5e 41
[524854.858914] RSP: 0018:ffff8881e36d79e0 EFLAGS: 00010246
[524854.858926] RAX: 0000000000000000 RBX: ffff8881339ae790 RCX: ffffffff81ba524a
[524854.858936] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff8881c8a16438
[524854.858945] RBP: ffff8881c8a16438 R08: 0000000000000001 R09: ffffed103c6daf34
[524854.858954] R10: ffff8881e36d79a7 R11: 0000000000000000 R12: 0000000000000005
[524854.858962] R13: ffff8881c8a16000 R14: 0000000000000000 R15: ffff8881351b5a00
[524854.858971] FS:  0000000000000000(0000) GS:ffff888390800000(0000) knlGS:0000000000000000
[524854.858982] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[524854.858991] CR2: 00007fc9be0f16f4 CR3: 00000001437cc004 CR4: 00000000001706f0
[524854.859000] Call Trace:
[524854.859006]  <TASK>
[524854.859013]  ? __warn+0x9f/0x1a0
[524854.859027]  ? __nf_unregister_net_hook+0x21a/0x260
[524854.859044]  ? report_bug+0x1b1/0x1e0
[524854.859060]  ? handle_bug+0x3c/0x70
[524854.859071]  ? exc_invalid_op+0x17/0x40
[524854.859083]  ? asm_exc_invalid_op+0x1a/0x20
[524854.859100]  ? __nf_unregister_net_hook+0x6a/0x260
[524854.859116]  ? __nf_unregister_net_hook+0x21a/0x260
[524854.859135]  nf_tables_netdev_event+0x337/0x390 [nf_tables]
[524854.859304]  ? __pfx_nf_tables_netdev_event+0x10/0x10 [nf_tables]
[524854.859461]  ? packet_notifier+0xb3/0x360
[524854.859476]  ? _raw_spin_unlock_irqrestore+0x11/0x40
[524854.859489]  ? dcbnl_netdevice_event+0x35/0x140
[524854.859507]  ? __pfx_nf_tables_netdev_event+0x10/0x10 [nf_tables]
[524854.859661]  notifier_call_chain+0x7d/0x140
[524854.859677]  unregister_netdevice_many_notify+0x5e1/0xae0

Fixes: d54725cd11 ("netfilter: nf_tables: support for multiple devices per netdev hook")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
 		2024-05-02 16:23:42 +02:00
..
ipset netfilter: ipset: Missing gc cancellations fixed 2024-02-23 08:42:31 +01:00
ipvs ipvs: Fix checksumming on GSO of SCTP packets 2024-05-02 16:23:41 +02:00
Kconfig netfilter: conntrack: NF_CONNTRACK_PROCFS should no longer default to y 2022-09-05 10:28:58 +02:00
Makefile
…
core.c Remove DECnet support from kernel 2023-06-21 15:45:38 +02:00
nf_conncount.c
…
nf_conntrack_acct.c
…
nf_conntrack_amanda.c
…
nf_conntrack_broadcast.c
…
nf_conntrack_core.c netfilter: conntrack: fix NULL pointer dereference in nf_confirm_cthelper 2023-06-14 11:09:41 +02:00
nf_conntrack_ecache.c
…
nf_conntrack_expect.c
…
nf_conntrack_extend.c
…
nf_conntrack_ftp.c
…
nf_conntrack_h323_asn1.c netfilter: nf_conntrack_h323: Add protection for bmp length out of range 2024-03-15 10:48:15 -04:00
nf_conntrack_h323_main.c
…
nf_conntrack_h323_types.c
…
nf_conntrack_helper.c netfilter: conntrack: Avoid nf_ct_helper_hash uses after free 2023-07-27 08:44:17 +02:00
nf_conntrack_irc.c netfilter: nf_conntrack_irc: Tighten matching on DCC message 2022-09-28 11:10:30 +02:00
nf_conntrack_labels.c
…
nf_conntrack_netbios_ns.c
…
nf_conntrack_netlink.c netfilter: conntrack: define variables exp_nat_nla_policy and any_addr with CONFIG_NF_NAT 2023-06-09 10:30:12 +02:00
nf_conntrack_pptp.c netfilter: delete repeated words 2020-08-28 20:11:38 +02:00
nf_conntrack_proto.c netfilter: conntrack: unregister ipv4 sockopts on error unwind 2021-06-10 13:39:13 +02:00
nf_conntrack_proto_dccp.c netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one 2023-07-27 08:43:43 +02:00
nf_conntrack_proto_generic.c
…
nf_conntrack_proto_gre.c netfilter: conntrack: Fix gre tunneling over ipv6 2021-04-10 13:36:08 +02:00
nf_conntrack_proto_icmp.c
…
nf_conntrack_proto_icmpv6.c netfilter: conntrack: set icmpv6 redirects as RELATED 2023-01-14 10:15:35 +01:00
nf_conntrack_proto_sctp.c netfilter: conntrack: check SCTP_CID_SHUTDOWN_ACK for vtag setting in sctp_new 2024-03-01 13:16:44 +01:00
nf_conntrack_proto_tcp.c netfilter: conntrack: do not renew entry stuck in tcp SYN_SENT state 2023-02-01 08:23:18 +01:00
nf_conntrack_proto_udp.c netfilter: conntrack: set on IPS_ASSURED if flows enters internal stream state 2021-11-18 14:04:01 +01:00
nf_conntrack_sane.c
…
nf_conntrack_seqadj.c
…
nf_conntrack_sip.c netfilter: nf_conntrack_sip: fix the ct_sip_parse_numerical_param() return value. 2023-07-27 08:43:43 +02:00
nf_conntrack_snmp.c
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nf_conntrack_standalone.c netfilter: conntrack: fix possible bug_on with enable_hooks=1 2023-05-30 12:57:46 +01:00
nf_conntrack_tftp.c
…
nf_conntrack_timeout.c
…
nf_conntrack_timestamp.c
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nf_dup_netdev.c netfilter: nf_fwd_netdev: clear timestamp in forwarding path 2020-10-22 14:49:36 +02:00
nf_flow_table_core.c netfilter: conntrack: annotate data-races around ct->timeout 2021-12-14 11:32:37 +01:00
nf_flow_table_inet.c
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nf_flow_table_ip.c netfilter: flowtable: reduce calls to pskb_may_pull() 2020-10-12 01:58:10 +02:00
nf_flow_table_offload.c netfilter: flowtable: really fix NAT IPv6 offload 2023-01-14 10:16:08 +01:00
nf_internals.h
…
nf_log.c netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger 2024-02-23 08:42:17 +01:00
nf_log_common.c netfilter: nf_log: missing vlan offload tag and proto 2020-10-14 01:25:14 +02:00
nf_log_netdev.c
…
nf_nat_amanda.c
…
nf_nat_core.c netfilter: nf_nat: Fix memleak in nf_nat_init 2021-01-19 18:27:33 +01:00
nf_nat_ftp.c
…
nf_nat_helper.c
…
nf_nat_irc.c
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nf_nat_masquerade.c netfilter: nf_nat_masquerade: defer conntrack walk to work queue 2021-10-17 10:43:32 +02:00
nf_nat_proto.c netfilter: nf_nat: undo erroneous tcp edemux lookup 2021-03-17 17:06:12 +01:00
nf_nat_redirect.c netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses 2023-11-20 11:06:56 +01:00
nf_nat_sip.c
…
nf_nat_tftp.c
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nf_queue.c netfilter: nf_queue: handle socket prefetch 2022-03-08 19:09:33 +01:00
nf_sockopt.c
…
nf_synproxy_core.c lsm,selinux: pass flowi_common instead of flowi to the LSM hooks 2022-06-09 10:21:09 +02:00
nf_tables_api.c netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() 2024-05-02 16:23:36 +02:00
nf_tables_core.c netfilter: nf_tables: add and use nft_thoff helper 2023-10-10 21:53:29 +02:00
nf_tables_offload.c netfilter: nf_tables: use net_generic infra for transaction data 2023-07-27 08:44:15 +02:00
nf_tables_trace.c netfilter: nf_tables: add and use nft_thoff helper 2023-10-10 21:53:29 +02:00
nfnetlink.c netfilter: nfnetlink: skip error delivery on batch in case of ENOMEM 2023-06-21 15:45:38 +02:00
nfnetlink_acct.c netfilter: add helper function to set up the nfnetlink header and use it 2022-08-25 11:38:11 +02:00
nfnetlink_cthelper.c netfilter: add helper function to set up the nfnetlink header and use it 2022-08-25 11:38:11 +02:00
nfnetlink_cttimeout.c netfilter: add helper function to set up the nfnetlink header and use it 2022-08-25 11:38:11 +02:00
nfnetlink_log.c netfilter: nfnetlink_log: silence bogus compiler warning 2023-11-08 17:30:49 +01:00
nfnetlink_osf.c netfilter: nfnetlink_osf: avoid OOB read 2023-09-19 12:20:27 +02:00
nfnetlink_queue.c netfilter: add helper function to set up the nfnetlink header and use it 2022-08-25 11:38:11 +02:00
nft_bitwise.c netfilter: nf_tables: upfront validation of data via nft_data_init() 2022-08-31 17:15:18 +02:00
nft_byteorder.c netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval() 2024-02-23 08:42:32 +01:00
nft_chain_filter.c netfilter: nf_tables: honor table dormant flag from netdev release event path 2024-05-02 16:23:42 +02:00
nft_chain_nat.c
…
nft_chain_route.c netfilter: use actual socket sk rather than skb sk when routing harder 2020-10-30 12:57:39 +01:00
nft_cmp.c netfilter: nf_tables: upfront validation of data via nft_data_init() 2022-08-31 17:15:18 +02:00
nft_compat.c netfilter: nf_tables: allow NFPROTO_INET in nft_(match/target)_validate() 2024-03-06 14:37:49 +00:00
nft_connlimit.c
…
nft_counter.c
…
nft_ct.c netfilter: nft_ct: fix l3num expectations with inet pseudo family 2024-03-15 10:48:15 -04:00
nft_dup_netdev.c netfilter: nftables: add nft_parse_register_load() and use it 2022-06-29 08:59:46 +02:00
nft_dynset.c netfilter: nft_dynset: disallow object maps 2023-08-26 15:26:52 +02:00
nft_exthdr.c netfilter: nf_tables: fix 'exist' matching on bigendian arches 2023-12-20 15:44:26 +01:00
nft_fib.c netfilter: nf_tables: fix 'exist' matching on bigendian arches 2023-12-20 15:44:26 +01:00
nft_fib_inet.c
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nft_fib_netdev.c
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nft_flow_offload.c netfilter: nf_tables: validate NFPROTO_* family 2024-02-23 08:41:57 +01:00
nft_fwd_netdev.c netfilter: nftables: add nft_parse_register_load() and use it 2022-06-29 08:59:46 +02:00
nft_hash.c netfilter: nftables: add nft_parse_register_store() and use it 2022-06-29 08:59:46 +02:00
nft_immediate.c netfilter: nft_immediate: drop chain reference counter on error 2024-01-15 18:48:04 +01:00
nft_limit.c netfilter: nft_limit: avoid possible divide error in nft_limit_init 2021-04-21 13:00:56 +02:00
nft_log.c
…
nft_lookup.c netfilter: nf_tables: deactivate anonymous set from preparation phase 2023-05-17 11:48:08 +02:00
nft_masq.c netfilter: nft_masq: correct length for loading protocol registers 2023-03-22 13:29:56 +01:00
nft_meta.c netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval() 2024-02-23 08:42:32 +01:00
nft_nat.c netfilter: nf_tables: validate NFPROTO_* family 2024-02-23 08:41:57 +01:00
nft_numgen.c netfilter: use get_random_u32 instead of prandom 2022-06-29 08:59:46 +02:00
nft_objref.c netfilter: nf_tables: report use refcount overflow 2023-08-16 18:21:03 +02:00
nft_osf.c netfilter: nft_osf: restrict osf to ipv4, ipv6 and inet families 2022-08-31 17:15:18 +02:00
nft_payload.c netfilter: nft_payload: fix wrong mac header matching 2023-10-25 11:54:19 +02:00
nft_queue.c netfilter: nftables: add nft_parse_register_load() and use it 2022-06-29 08:59:46 +02:00
nft_quota.c
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nft_range.c netfilter: nf_tables: upfront validation of data via nft_data_init() 2022-08-31 17:15:18 +02:00
nft_redir.c netfilter: nft_redir: use `struct nf_nat_range2` throughout and deduplicate eval call-backs 2023-11-20 11:06:56 +01:00
nft_reject.c
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nft_reject_inet.c netfilter: nf_tables: add and use nft_sk helper 2023-10-10 21:53:29 +02:00
nft_rt.c netfilter: nf_tables: validate NFPROTO_* family 2024-02-23 08:41:57 +01:00
nft_set_bitmap.c netfilter: nf_tables: drop map element references from preparation phase 2023-07-27 08:44:17 +02:00
nft_set_hash.c netfilter: nft_set_hash: try later when GC hits EAGAIN on iteration 2023-10-10 21:53:26 +02:00
nft_set_pipapo.c netfilter: nft_set_pipapo: do not free live element 2024-05-02 16:23:36 +02:00
nft_set_pipapo.h netfilter: nft_set_pipapo: remove scratch_aligned pointer 2024-02-23 08:42:21 +01:00
nft_set_pipapo_avx2.c netfilter: nft_set_pipapo: remove scratch_aligned pointer 2024-02-23 08:42:21 +01:00
nft_set_pipapo_avx2.h
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nft_set_rbtree.c netfilter: nft_set_rbtree: skip end interval element from gc 2024-02-23 08:42:22 +01:00
nft_socket.c netfilter: nf_tables: validate NFPROTO_* family 2024-02-23 08:41:57 +01:00
nft_synproxy.c netfilter: nf_tables: validate NFPROTO_* family 2024-02-23 08:41:57 +01:00
nft_tproxy.c netfilter: nf_tables: validate NFPROTO_* family 2024-02-23 08:41:57 +01:00
nft_tunnel.c netfilter: nft_tunnel: restrict it to netdev family 2022-08-31 17:15:18 +02:00
nft_xfrm.c netfilter: nf_tables: validate NFPROTO_* family 2024-02-23 08:41:57 +01:00
utils.c netfilter: use actual socket sk rather than skb sk when routing harder 2020-10-30 12:57:39 +01:00
x_tables.c netfilter: x_tables: fix compat match/target pad out-of-bound write 2021-04-16 11:43:21 +02:00
xt_AUDIT.c
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xt_CHECKSUM.c
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xt_CLASSIFY.c
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xt_CONNSECMARK.c
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xt_CT.c
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xt_DSCP.c
…
xt_HL.c
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xt_HMARK.c netfilter: xt_HMARK: Use ip_is_fragment() helper 2020-08-28 19:55:51 +02:00
xt_IDLETIMER.c netfilter: xt_IDLETIMER: fix panic that occurs when timer_type has garbage value 2021-10-27 09:56:47 +02:00
xt_LED.c
…
xt_LOG.c
…
xt_MASQUERADE.c
…
xt_NETMAP.c
…
xt_NFLOG.c
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xt_NFQUEUE.c
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xt_RATEEST.c netfilter: xt_RATEEST: reject non-null terminated string from userspace 2021-01-12 20:18:26 +01:00
xt_REDIRECT.c netfilter: nft_redir: use `struct nf_nat_range2` throughout and deduplicate eval call-backs 2023-11-20 11:06:56 +01:00
xt_SECMARK.c netfilter: xt_SECMARK: add new revision to fix structure layout 2021-05-19 10:13:06 +02:00
xt_TCPMSS.c
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xt_TCPOPTSTRIP.c
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xt_TEE.c
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xt_TPROXY.c
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xt_TRACE.c
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xt_addrtype.c
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xt_bpf.c
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xt_cgroup.c
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xt_cluster.c
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xt_comment.c
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xt_connbytes.c
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xt_connlabel.c
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xt_connlimit.c
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xt_connmark.c netfilter: conntrack: Fix data-races around ct mark 2022-12-02 17:40:00 +01:00
xt_conntrack.c
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xt_cpu.c
…
xt_dccp.c
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xt_devgroup.c
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xt_dscp.c
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xt_ecn.c
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xt_esp.c
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xt_hashlimit.c
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xt_helper.c
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xt_hl.c
…
xt_ipcomp.c
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xt_iprange.c
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xt_ipvs.c
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xt_l2tp.c
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xt_length.c
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xt_limit.c
…
xt_mac.c
…
xt_mark.c
…
xt_multiport.c
…
xt_nat.c
…
xt_nfacct.c
…
xt_osf.c netfilter: nfnetlink_osf: fix module autoload 2023-06-28 10:28:13 +02:00
xt_owner.c netfilter: xt_owner: Fix for unsafe access of sk->sk_socket 2023-12-13 18:27:00 +01:00
xt_physdev.c
…
xt_pkttype.c
…
xt_policy.c
…
xt_quota.c
…
xt_rateest.c
…
xt_realm.c
…
xt_recent.c netfilter: xt_recent: fix (increase) ipv6 literal buffer length 2023-11-20 11:06:56 +01:00
xt_repldata.h
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xt_sctp.c netfilter: xt_sctp: validate the flag_info count 2023-09-19 12:20:20 +02:00
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 netfilter: xt_u32: validate user space input 2023-09-19 12:20:20 +02:00