linux-xiaomi-chiron/net/ipv4/netfilter
Pablo Neira Ayuso b408c5b04f netfilter: nf_tables: fix flowtable free
Every flow_offload entry is added into the table twice. Because of this,
rhashtable_free_and_destroy can't be used, since it would call kfree for
each flow_offload object twice.

This patch cleans up the flowtable via nf_flow_table_iterate() to
schedule removal of entries by setting on the dying bit, then there is
an explicitly invocation of the garbage collector to release resources.

Based on patch from Felix Fietkau.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2018-02-07 00:58:57 +01:00
..
arp_tables.c
arpt_mangle.c
arptable_filter.c
ip_tables.c
ipt_ah.c
ipt_CLUSTERIP.c
ipt_ECN.c
ipt_MASQUERADE.c
ipt_REJECT.c
ipt_rpfilter.c
ipt_SYNPROXY.c
iptable_filter.c
iptable_mangle.c
iptable_nat.c
iptable_raw.c
iptable_security.c
Kconfig
Makefile
nf_conntrack_l3proto_ipv4.c
nf_conntrack_proto_icmp.c
nf_defrag_ipv4.c
nf_dup_ipv4.c
nf_flow_table_ipv4.c
nf_log_arp.c
nf_log_ipv4.c
nf_nat_h323.c
nf_nat_l3proto_ipv4.c
nf_nat_masquerade_ipv4.c
nf_nat_pptp.c
nf_nat_proto_gre.c
nf_nat_proto_icmp.c
nf_nat_snmp_basic.asn1
nf_nat_snmp_basic_main.c
nf_reject_ipv4.c
nf_socket_ipv4.c
nf_tables_arp.c
nf_tables_ipv4.c
nft_chain_nat_ipv4.c
nft_chain_route_ipv4.c
nft_dup_ipv4.c
nft_fib_ipv4.c
nft_masq_ipv4.c
nft_redir_ipv4.c
nft_reject_ipv4.c