Florian Westphal 37e8a1243b netfilter: arp_tables: add pre_exit hook for table unregister ... commit d163a925ebbc6eb5b562b0f1d72c7e817aa75c40 upstream. Same problem that also existed in iptables/ip(6)tables, when arptable_filter is removed there is no longer a wait period before the table/ruleset is free'd. Unregister the hook in pre_exit, then remove the table in the exit function. This used to work correctly because the old nf_hook_unregister API did unconditional synchronize_net. The per-net hook unregister function uses call_rcu instead. Fixes: b9e69e127397 ("netfilter: xtables: don't hook tables by default") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-05-20 16:07:12 +08:00
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Kconfig	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
Makefile	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
arp_tables.c	netfilter: arp_tables: add pre_exit hook for table unregister	2021-05-20 16:07:12 +08:00
arpt_mangle.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
arptable_filter.c	netfilter: arp_tables: add pre_exit hook for table unregister	2021-05-20 16:07:12 +08:00
ip_tables.c	netfilter: x_tables: fix compat match/target pad out-of-bound write	2021-05-20 16:07:06 +08:00
ipt_CLUSTERIP.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ipt_ECN.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ipt_REJECT.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ipt_SYNPROXY.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ipt_ah.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
ipt_rpfilter.c	netfilter: rpfilter: mask ecn bits before fib lookup	2021-04-12 12:51:38 +08:00
iptable_filter.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
iptable_mangle.c	netfilter: use actual socket sk rather than skb sk when routing harder	2021-03-16 16:40:35 +08:00
iptable_nat.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
iptable_raw.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
iptable_security.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nf_defrag_ipv4.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nf_dup_ipv4.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nf_flow_table_ipv4.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nf_log_arp.c	netfilter: nf_log: missing vlan offload tag and proto	2021-03-16 16:38:46 +08:00
nf_log_ipv4.c	netfilter: nf_log: missing vlan offload tag and proto	2021-03-16 16:38:46 +08:00
nf_nat_h323.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nf_nat_pptp.c	netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code	2021-03-16 16:28:40 +08:00
nf_nat_snmp_basic.asn1	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nf_nat_snmp_basic_main.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nf_reject_ipv4.c	netfilter: use actual socket sk rather than skb sk when routing harder	2021-03-16 16:40:35 +08:00
nf_socket_ipv4.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nf_tproxy_ipv4.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nft_dup_ipv4.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nft_fib_ipv4.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
nft_reject_ipv4.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00