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linux/net/ipv4/netfilter
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Florian Westphal 43016d02cf netfilter: arptables: use pernet ops struct during unregister 
Like with iptables and ebtables, hook unregistration has to use the
pernet ops struct, not the template.

This triggered following splat:
  hook not found, pf 3 num 0
  WARNING: CPU: 0 PID: 224 at net/netfilter/core.c:480 __nf_unregister_net_hook+0x1eb/0x610 net/netfilter/core.c:480
[..]
 nf_unregister_net_hook net/netfilter/core.c:502 [inline]
 nf_unregister_net_hooks+0x117/0x160 net/netfilter/core.c:576
 arpt_unregister_table_pre_exit+0x67/0x80 net/ipv4/netfilter/arp_tables.c:1565

Fixes: f9006acc8d ("netfilter: arp_tables: pass table pointer via nf_hook_ops")
Reported-by: syzbot+dcccba8a1e41a38cb9df@syzkaller.appspotmail.com
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
 		2021-05-03 23:04:01 +02:00
..
Kconfig netfilter: nf_log_arp: merge with nf_log_syslog 2021-03-31 00:37:27 +02:00
Makefile netfilter: nf_log_arp: merge with nf_log_syslog 2021-03-31 00:37:27 +02:00
arp_tables.c netfilter: arptables: use pernet ops struct during unregister 2021-05-03 23:04:01 +02:00
arpt_mangle.c netfilter: ipv4: prefer skb_ensure_writable 2019-05-31 18:02:46 +02:00
arptable_filter.c netfilter: arptables: use pernet ops struct during unregister 2021-05-03 23:04:01 +02:00
ip_tables.c netfilter: allow to turn off xtables compat layer 2021-04-26 18:16:56 +02:00
ipt_CLUSTERIP.c netfilter: allow to turn off xtables compat layer 2021-04-26 18:16:56 +02:00
ipt_ECN.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-06-22 08:59:24 -04:00
ipt_REJECT.c netfilter: use actual socket sk for REJECT action 2020-12-01 14:33:55 +01:00
ipt_SYNPROXY.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
ipt_ah.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ipt_rpfilter.c netfilter: rpfilter: mask ecn bits before fib lookup 2021-01-19 13:54:30 -08:00
iptable_filter.c netfilter: ip_tables: pass table pointer via nf_hook_ops 2021-04-26 03:20:46 +02:00
iptable_mangle.c netfilter: ip_tables: pass table pointer via nf_hook_ops 2021-04-26 03:20:46 +02:00
iptable_nat.c netfilter: ip_tables: pass table pointer via nf_hook_ops 2021-04-26 03:20:46 +02:00
iptable_raw.c netfilter: ip_tables: pass table pointer via nf_hook_ops 2021-04-26 03:20:46 +02:00
iptable_security.c netfilter: ip_tables: pass table pointer via nf_hook_ops 2021-04-26 03:20:46 +02:00
nf_defrag_ipv4.c netfilter: disable defrag once its no longer needed 2021-04-26 03:20:07 +02:00
nf_dup_ipv4.c netfilter: drop bridge nf reset from nf_reset 2019-10-01 18:42:15 +02:00
nf_flow_table_ipv4.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nf_nat_h323.c netfilter: nf_conntrack_sip: fix expectation clash 2019-07-16 13:16:59 +02:00
nf_nat_pptp.c netfilter: delete repeated words 2020-08-28 20:11:38 +02:00
nf_nat_snmp_basic.asn1 netfilter: nf_nat_snmp_basic: use asn1 decoder library 2018-01-19 13:59:07 +01:00
nf_nat_snmp_basic_main.c netfilter: ipv4: prefer skb_ensure_writable 2019-05-31 18:02:46 +02:00
nf_reject_ipv4.c netfilter: use actual socket sk for REJECT action 2020-12-01 14:33:55 +01:00
nf_socket_ipv4.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
nf_tproxy_ipv4.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-06-22 08:59:24 -04:00
nft_dup_ipv4.c netfilter: nftables: add nft_parse_register_load() and use it 2021-01-27 22:53:29 +01:00
nft_fib_ipv4.c netfilter: Add MODULE_DESCRIPTION entries to kernel modules 2020-06-25 00:50:31 +02:00
nft_reject_ipv4.c netfilter: use actual socket sk for REJECT action 2020-12-01 14:33:55 +01:00