linux-kernelorg-stable/net/netfilter
Pablo Neira Ayuso b541ba7d1f netfilter: conntrack: clamp maximum hashtable size to INT_MAX
Use INT_MAX as maximum size for the conntrack hashtable. Otherwise, it
is possible to hit WARN_ON_ONCE in __kvmalloc_node_noprof() when
resizing hashtable because __GFP_NOWARN is unset. See:

  0708a0afe2 ("mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls")

Note: hashtable resize is only possible from init_netns.

Fixes: 9cc1c73ad6 ("netfilter: conntrack: avoid integer overflow when resizing")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2025-01-09 13:29:45 +01:00
..
ipset netfilter: ipset: Fix for recursive locking warning 2024-12-19 00:28:47 +01:00
ipvs ipvs: Fix clamp() of ip_vs_conn_tab on small memory systems 2024-12-18 23:37:27 +01:00
Kconfig
Makefile
core.c
nf_bpf_link.c netfilter: bpf: Pass string literal as format argument of request_module() 2024-11-14 12:39:50 +01:00
nf_conncount.c
nf_conntrack_acct.c
nf_conntrack_amanda.c
nf_conntrack_bpf.c
nf_conntrack_broadcast.c
nf_conntrack_core.c netfilter: conntrack: clamp maximum hashtable size to INT_MAX 2025-01-09 13:29:45 +01:00
nf_conntrack_ecache.c
nf_conntrack_expect.c
nf_conntrack_extend.c
nf_conntrack_ftp.c
nf_conntrack_h323_asn1.c
nf_conntrack_h323_main.c
nf_conntrack_h323_types.c
nf_conntrack_helper.c
nf_conntrack_irc.c
nf_conntrack_labels.c
nf_conntrack_netbios_ns.c
nf_conntrack_netlink.c
nf_conntrack_ovs.c
nf_conntrack_pptp.c
nf_conntrack_proto.c
nf_conntrack_proto_dccp.c
nf_conntrack_proto_generic.c
nf_conntrack_proto_gre.c
nf_conntrack_proto_icmp.c
nf_conntrack_proto_icmpv6.c
nf_conntrack_proto_sctp.c
nf_conntrack_proto_tcp.c
nf_conntrack_proto_udp.c
nf_conntrack_sane.c
nf_conntrack_seqadj.c
nf_conntrack_sip.c
nf_conntrack_snmp.c
nf_conntrack_standalone.c
nf_conntrack_tftp.c
nf_conntrack_timeout.c
nf_conntrack_timestamp.c
nf_dup_netdev.c
nf_flow_table_bpf.c
nf_flow_table_core.c
nf_flow_table_inet.c
nf_flow_table_ip.c
nf_flow_table_offload.c
nf_flow_table_procfs.c
nf_flow_table_xdp.c
nf_hooks_lwtunnel.c
nf_internals.h
nf_log.c
nf_log_syslog.c
nf_nat_amanda.c
nf_nat_bpf.c
nf_nat_core.c net: convert to nla_get_*_default() 2024-11-11 10:32:06 -08:00
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: imbalance in flowtable binding 2025-01-09 13:29:38 +01:00
nf_tables_core.c
nf_tables_offload.c
nf_tables_trace.c
nfnetlink.c netfilter: nfnetlink: Report extack policy errors for batched ops 2024-11-14 12:39:40 +01:00
nfnetlink_acct.c
nfnetlink_cthelper.c
nfnetlink_cttimeout.c
nfnetlink_hook.c
nfnetlink_log.c
nfnetlink_osf.c
nfnetlink_queue.c
nft_bitwise.c netfilter: bitwise: add support for doing AND, OR and XOR directly 2024-11-15 12:07:04 +01:00
nft_byteorder.c
nft_chain_filter.c
nft_chain_nat.c
nft_chain_route.c
nft_cmp.c
nft_compat.c
nft_connlimit.c
nft_counter.c
nft_ct.c
nft_ct_fast.c
nft_dup_netdev.c
nft_dynset.c
nft_exthdr.c
nft_fib.c
nft_fib_inet.c
nft_fib_netdev.c
nft_flow_offload.c netfilter: flow_offload: Convert nft_flow_route() to dscp_t. 2024-11-15 11:00:29 +01:00
nft_fwd_netdev.c
nft_hash.c
nft_immediate.c
nft_inner.c netfilter: nft_inner: incorrect percpu area handling under softirq 2024-12-03 22:10:58 +01:00
nft_last.c
nft_limit.c
nft_log.c
nft_lookup.c
nft_masq.c
nft_meta.c
nft_nat.c
nft_numgen.c
nft_objref.c
nft_osf.c
nft_payload.c netfilter: nft_payload: sanitize offset and length before calling skb_checksum() 2024-10-31 10:54:49 +01:00
nft_queue.c
nft_quota.c
nft_range.c
nft_redir.c
nft_reject.c
nft_reject_inet.c
nft_reject_netdev.c
nft_rt.c
nft_set_bitmap.c netfilter: nf_tables: avoid false-positive lockdep splats in set walker 2024-11-05 22:06:22 +01:00
nft_set_hash.c netfilter: nft_set_hash: skip duplicated elements pending gc run 2024-12-04 21:37:41 +01:00
nft_set_pipapo.c
nft_set_pipapo.h
nft_set_pipapo_avx2.c
nft_set_pipapo_avx2.h
nft_set_rbtree.c
nft_socket.c netfilter: nft_socket: remove WARN_ON_ONCE on maximum cgroup level 2024-11-28 13:14:24 +01:00
nft_synproxy.c
nft_tproxy.c
nft_tunnel.c net: convert to nla_get_*_default() 2024-11-11 10:32:06 -08:00
nft_xfrm.c
utils.c
x_tables.c netfilter: Fix use-after-free in get_info() 2024-10-30 13:17:36 +01:00
xt_AUDIT.c
xt_CHECKSUM.c
xt_CLASSIFY.c
xt_CONNSECMARK.c
xt_CT.c
xt_DSCP.c
xt_HL.c
xt_HMARK.c
xt_IDLETIMER.c netfilter: IDLETIMER: Fix for possible ABBA deadlock 2024-12-11 23:15:19 +01:00
xt_LED.c netfilter: x_tables: fix LED ID check in led_tg_check() 2024-11-28 13:14:24 +01:00
xt_LOG.c
xt_MASQUERADE.c
xt_NETMAP.c
xt_NFLOG.c netfilter: xtables: fix typo causing some targets not to load on IPv6 2024-10-21 11:31:26 +02:00
xt_NFQUEUE.c
xt_RATEEST.c
xt_REDIRECT.c
xt_SECMARK.c
xt_TCPMSS.c
xt_TCPOPTSTRIP.c
xt_TEE.c
xt_TPROXY.c
xt_TRACE.c netfilter: xtables: fix typo causing some targets not to load on IPv6 2024-10-21 11:31:26 +02:00
xt_addrtype.c
xt_bpf.c
xt_cgroup.c
xt_cluster.c
xt_comment.c
xt_connbytes.c
xt_connlabel.c
xt_connlimit.c
xt_connmark.c
xt_conntrack.c
xt_cpu.c
xt_dccp.c
xt_devgroup.c
xt_dscp.c
xt_ecn.c
xt_esp.c
xt_hashlimit.c
xt_helper.c
xt_hl.c
xt_ipcomp.c
xt_iprange.c
xt_ipvs.c
xt_l2tp.c
xt_length.c
xt_limit.c
xt_mac.c
xt_mark.c netfilter: xtables: fix typo causing some targets not to load on IPv6 2024-10-21 11:31:26 +02:00
xt_multiport.c
xt_nat.c
xt_nfacct.c
xt_osf.c
xt_owner.c
xt_physdev.c
xt_pkttype.c
xt_policy.c
xt_quota.c
xt_rateest.c
xt_realm.c
xt_recent.c
xt_repldata.h
xt_sctp.c
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