stuartl/linux-stable
1
0
Fork 0
mirror of https://kernel.googlesource.com/pub/scm/linux/kernel/git/stable/linux-stable.git synced 2025-09-13 11:07:46 +10:00
Code Issues Releases Wiki Activity
master
linux-stable/net/netfilter
History
Pablo Neira Ayuso 735795f68b netfilter: flowtable: GC pushes back packets to classic path 
Since 41f2c7c342 ("net/sched: act_ct: Fix promotion of offloaded
unreplied tuple"), flowtable GC pushes back flows with IPS_SEEN_REPLY
back to classic path in every run, ie. every second. This is because of
a new check for NF_FLOW_HW_ESTABLISHED which is specific of sched/act_ct.

In Netfilter's flowtable case, NF_FLOW_HW_ESTABLISHED never gets set on
and IPS_SEEN_REPLY is unreliable since users decide when to offload the
flow before, such bit might be set on at a later stage.

Fix it by adding a custom .gc handler that sched/act_ct can use to
deal with its NF_FLOW_HW_ESTABLISHED bit.

Fixes: 41f2c7c342 ("net/sched: act_ct: Fix promotion of offloaded unreplied tuple")
Reported-by: Vladimir Smelhaus <vl.sm@email.cz>
Reviewed-by: Paul Blakey <paulb@nvidia.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2023-10-25 11:35:46 +02:00
..
ipset netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP 2023-09-20 10:35:24 +02:00
ipvs net: prevent address rewrite in kernel_bind() 2023-10-01 19:31:29 +01:00
core.c netfilter: defrag: Add glue hooks for enabling/disabling defrag 2023-07-28 16:52:08 -07:00
Kconfig
Makefile
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
nf_conntrack_acct.c
nf_conntrack_amanda.c
nf_conntrack_bpf.c netfilter, bpf: Adjust timeouts of non-confirmed CTs in bpf_ct_insert_entry() 2023-09-15 10:17:55 -07:00
nf_conntrack_broadcast.c
nf_conntrack_core.c netfilter: allow exp not to be removed in nf_ct_find_expectation 2023-07-20 10:06:36 +02:00
nf_conntrack_ecache.c
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
nf_conntrack_h323_asn1.c
nf_conntrack_h323_main.c
nf_conntrack_h323_types.c
nf_conntrack_helper.c netfilter: conntrack: Avoid nf_ct_helper_hash uses after free 2023-07-05 14:42:15 +02:00
nf_conntrack_irc.c
nf_conntrack_labels.c
nf_conntrack_netbios_ns.c
nf_conntrack_netlink.c netfilter: conntrack: validate cta_ip via parsing 2023-07-27 13:45:51 +02:00
nf_conntrack_ovs.c
nf_conntrack_pptp.c
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
nf_conntrack_proto_icmpv6.c
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
nf_conntrack_proto_udp.c
nf_conntrack_proto.c
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. 2023-06-26 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
nf_conntrack_timestamp.c
nf_dup_netdev.c
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
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
nf_hooks_lwtunnel.c
nf_internals.h
nf_log_syslog.c
nf_log.c netfilter: Update to register_net_sysctl_sz 2023-08-15 15:26:17 -07:00
nf_nat_amanda.c
nf_nat_bpf.c
nf_nat_core.c minmax: add in_range() macro 2023-08-24 16:20:18 -07:00
nf_nat_ftp.c
nf_nat_helper.c
nf_nat_irc.c
nf_nat_masquerade.c
nf_nat_ovs.c
nf_nat_proto.c
nf_nat_redirect.c
nf_nat_sip.c
nf_nat_tftp.c
nf_queue.c
nf_sockopt.c
nf_synproxy_core.c
nf_tables_api.c netfilter: nf_tables: revert do not remove elements if set backend implements .abort 2023-10-18 13:47:32 +02:00
nf_tables_core.c
nf_tables_offload.c net: flow_dissector: Use 64bits for used_keys 2023-07-31 09:11:24 +01:00
nf_tables_trace.c
nfnetlink_acct.c
nfnetlink_cthelper.c
nfnetlink_cttimeout.c
nfnetlink_hook.c
nfnetlink_log.c netfilter: nfnetlink_log: silence bogus compiler warning 2023-10-12 10:28:45 +02:00
nfnetlink_osf.c netfilter: nfnetlink_osf: avoid OOB read 2023-09-06 18:07:49 +02:00
nfnetlink_queue.c net: move gso declarations and functions to their own files 2023-06-10 00:11:41 -07:00
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: prevent OOB access in nft_byteorder_eval 2023-07-06 00:53:14 +02:00
nft_chain_filter.c
nft_chain_nat.c
nft_chain_route.c
nft_cmp.c net: flow_dissector: Use 64bits for used_keys 2023-07-31 09:11:24 +01:00
nft_compat.c
nft_connlimit.c
nft_counter.c
nft_ct_fast.c
nft_ct.c netfilter: nf_tables: refactor deprecated strncpy 2023-08-22 15:13:21 +02:00
nft_dup_netdev.c
nft_dynset.c netfilter: nft_dynset: disallow object maps 2023-08-16 00:05:15 +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
nft_fib_netdev.c
nft_fib.c netfilter: nf_tables: refactor deprecated strncpy 2023-08-22 15:13:21 +02:00
nft_flow_offload.c netfilter: nf_tables: report use refcount overflow 2023-07-05 14:42:15 +02:00
nft_fwd_netdev.c netfilter: nf_tables: limit allowed range via nla_policy 2023-06-26 08:05:57 +02:00
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
nft_limit.c
nft_log.c
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: nft_meta: refactor deprecated strncpy 2023-08-22 15:13:21 +02:00
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
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
nft_quota.c
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
nft_reject_netdev.c
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: drop map element references from preparation phase 2023-06-20 22:43:40 +02:00
nft_set_hash.c netfilter: nft_set_hash: try later when GC hits EAGAIN on iteration 2023-09-08 03:26:58 +02:00
nft_set_pipapo_avx2.c
nft_set_pipapo_avx2.h
nft_set_pipapo.c netfilter: nft_set_pipapo: stop GC iteration if GC transaction allocation fails 2023-09-08 03:26:58 +02:00
nft_set_pipapo.h netfilter: nf_tables: Annotate struct nft_pipapo_match with __counted_by 2023-10-12 10:28:45 +02:00
nft_set_rbtree.c netfilter: nft_set_rbtree: .deactivate fails if element has expired 2023-10-18 13:47:32 +02:00
nft_socket.c net: annotate data-races around sk->sk_mark 2023-07-29 18:13:41 +01:00
nft_synproxy.c
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
x_tables.c netfilter: x_tables: refactor deprecated strncpy 2023-08-22 15:13:21 +02:00
xt_addrtype.c
xt_AUDIT.c
xt_bpf.c
xt_cgroup.c
xt_CHECKSUM.c
xt_CLASSIFY.c
xt_cluster.c
xt_comment.c
xt_connbytes.c
xt_connlabel.c
xt_connlimit.c
xt_connmark.c
xt_CONNSECMARK.c
xt_conntrack.c
xt_cpu.c
xt_CT.c
xt_dccp.c
xt_devgroup.c
xt_dscp.c
xt_DSCP.c
xt_ecn.c
xt_esp.c
xt_hashlimit.c
xt_helper.c
xt_hl.c
xt_HL.c
xt_HMARK.c
xt_IDLETIMER.c
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
xt_limit.c
xt_LOG.c
xt_mac.c
xt_mark.c
xt_MASQUERADE.c
xt_multiport.c
xt_nat.c
xt_NETMAP.c
xt_nfacct.c
xt_NFLOG.c
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
xt_realm.c
xt_recent.c
xt_REDIRECT.c
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
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
xt_string.c
xt_tcpmss.c
xt_TCPMSS.c
xt_TCPOPTSTRIP.c
xt_tcpudp.c
xt_TEE.c
xt_time.c
xt_TPROXY.c
xt_TRACE.c
xt_u32.c netfilter: xt_u32: validate user space input 2023-08-30 17:34:01 +02:00