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a16909ae99
linux/net/netfilter
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Florian Westphal a16909ae99 netfilter: nft_set_pipapo_avx2: disable softinterrupts 
We need to disable softinterrupts, else we get following problem:

1. pipapo_avx2 called from process context; fpu usable
2. preempt_disable() called, pcpu scratchmap in use
3. softirq handles rx or tx, we re-enter pipapo_avx2
4. fpu busy, fallback to generic non-avx version
5. fallback reuses scratch map and index, which are in use
   by the preempted process

Handle this same way as generic version by first disabling
softinterrupts while the scratchmap is in use.

Fixes: f0b3d33806 ("netfilter: nft_set_pipapo_avx2: Add irq_fpu_usable() check, fallback to non-AVX2 version")
Cc: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2024-07-24 10:01:59 +02:00
..
ipset netfilter: ipset: Fix suspicious rcu_dereference_protected() 2024-06-19 15:12:56 +02:00
ipvs ipvs: properly dereference pe in ip_vs_add_service 2024-07-17 23:38:17 +02:00
core.c netfilter: move the sysctl nf_hooks_lwtunnel into the netfilter core 2024-06-19 18:41:59 +02:00
Kconfig netfilter: xtables: allow xtables-nft only builds 2024-01-29 15:43:21 +01:00
Makefile netfilter: Add bpf_xdp_flow_lookup kfunc 2024-07-01 17:03:01 +02:00
nf_bpf_link.c bpf: Take into account BPF token when fetching helper protos 2024-01-24 16:21:01 -08:00
nf_conncount.c netfilter: nf_conncount: fix wrong variable type 2024-06-26 00:54:53 +02:00
nf_conntrack_acct.c netfilter: conntrack: remove extension register api 2022-02-04 06:30:28 +01:00
nf_conntrack_amanda.c
nf_conntrack_bpf.c net: netfilter: Make ct zone opts configurable for bpf ct helpers 2024-05-22 15:00:56 -07:00
nf_conntrack_broadcast.c netfilter: add missing module descriptions 2023-11-08 13:52:32 +01:00
nf_conntrack_core.c netfilter: conntrack: remove flowtable early-drop test 2024-05-06 16:29:21 +02:00
nf_conntrack_ecache.c netfilter: ctnetlink: make event listener tracking global 2023-02-22 00:28:47 +01:00
nf_conntrack_expect.c netfilter: expect: Simplify the allocation of slab caches in nf_conntrack_expect_init 2024-02-21 11:57:11 +01:00
nf_conntrack_extend.c netfilter: conntrack: fix extension size table 2023-09-13 21:57:50 +02:00
nf_conntrack_ftp.c netfilter: nf_ct_ftp: fix deadlock when nat rewrite is needed 2022-09-20 23:50:03 +02:00
nf_conntrack_h323_asn1.c netfilter: nf_conntrack_h323: Add protection for bmp length out of range 2024-03-07 03:10:35 +01:00
nf_conntrack_h323_main.c netfilter: nf_ct_h323: cap packet size at 64k 2022-08-11 16:50:49 +02:00
nf_conntrack_h323_types.c
nf_conntrack_helper.c netfilter: conntrack: simplify nf_conntrack_alter_reply 2023-10-10 16:34:28 +02:00
nf_conntrack_irc.c netfilter: nf_conntrack_irc: Tighten matching on DCC message 2022-09-07 15:55:23 +02:00
nf_conntrack_labels.c netfilter: conntrack: switch connlabels to atomic_t 2023-10-24 13:16:30 +02:00
nf_conntrack_netbios_ns.c netfilter: nf_conntrack_netbios_ns: fix helper module alias 2022-01-11 10:41:44 +01:00
nf_conntrack_netlink.c netfilter: ctnetlink: use helper function to calculate expect ID 2024-07-17 19:00:47 +02:00
nf_conntrack_ovs.c netfilter: use nf_ip6_check_hbh_len in nf_ct_skb_network_trim 2023-03-08 14:25:41 +01:00
nf_conntrack_pptp.c netfilter: nf_conntrack: add missing __rcu annotations 2022-07-11 16:25:15 +02:00
nf_conntrack_proto_dccp.c netfilter: conntrack: dccp: try not to drop skb in conntrack 2024-05-06 11:13:56 +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 netfilter: conntrack: pass hook state to log functions 2021-06-18 14:47:43 +02:00
nf_conntrack_proto_icmpv6.c netfilter: conntrack: fix ct-state for ICMPv6 Multicast Router Discovery 2024-05-06 11:13:56 +02:00
nf_conntrack_proto_sctp.c netfilter: conntrack: check SCTP_CID_SHUTDOWN_ACK for vtag setting in sctp_new 2024-01-31 23:13:57 +01:00
nf_conntrack_proto_tcp.c netfilter: conntrack: correct window scaling with retransmitted SYN 2024-01-31 23:07:04 +01:00
nf_conntrack_proto_udp.c netfilter: conntrack: udp: fix seen-reply test 2023-02-01 12:18:51 +01:00
nf_conntrack_proto.c netfilter: add missing module descriptions 2023-11-08 13:52:32 +01:00
nf_conntrack_sane.c netfilter: nf_ct_sane: remove pseudo skb linearization 2022-08-11 16:50:25 +02:00
nf_conntrack_seqadj.c netfilter: conntrack: remove extension register api 2022-02-04 06:30:28 +01:00
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: move the sysctl nf_hooks_lwtunnel into the netfilter core 2024-06-19 18:41:59 +02:00
nf_conntrack_tftp.c
nf_conntrack_timeout.c netfilter: nf_conntrack: use rcu accessors where needed 2022-07-11 16:25:15 +02:00
nf_conntrack_timestamp.c netfilter: conntrack: remove extension register api 2022-02-04 06:30:28 +01:00
nf_dup_netdev.c netfilter: nf_dup_netdev: add and use recursion counter 2022-06-21 10:50:41 +02:00
nf_flow_table_bpf.c netfilter: Add bpf_xdp_flow_lookup kfunc 2024-07-01 17:03:01 +02:00
nf_flow_table_core.c ipv6: introduce dst_rt6_info() helper 2024-04-29 13:32:01 +01:00
nf_flow_table_inet.c netfilter: Add bpf_xdp_flow_lookup kfunc 2024-07-01 17:03:01 +02:00
nf_flow_table_ip.c inet: introduce dst_rtable() helper 2024-04-30 18:32:38 -07:00
nf_flow_table_offload.c netfilter: nf_tables: Add flowtable map for xdp offload 2024-07-01 17:01:53 +02:00
nf_flow_table_procfs.c netfilter: nf_flow_table: count pending offload workqueue tasks 2022-07-11 16:25:14 +02:00
nf_flow_table_xdp.c netfilter: nf_tables: Add flowtable map for xdp offload 2024-07-01 17:01:53 +02:00
nf_hooks_lwtunnel.c netfilter: fix undefined reference to 'netfilter_lwtunnel_*' when CONFIG_SYSCTL=n 2024-06-24 16:02:50 +02:00
nf_internals.h netfilter: move the sysctl nf_hooks_lwtunnel into the netfilter core 2024-06-19 18:41:59 +02:00
nf_log_syslog.c netfilter: propagate net to nf_bridge_get_physindev 2024-01-17 12:02:48 +01:00
nf_log.c netfilter: Remove the now superfluous sentinel elements from ctl_table array 2024-05-03 13:29:42 +01:00
nf_nat_amanda.c netfilter: nat: move repetitive nat port reserve loop to a helper 2022-09-07 16:46:04 +02:00
nf_nat_bpf.c bpf: treewide: Annotate BPF kfuncs in BTF 2024-01-31 20:40:56 -08:00
nf_nat_core.c netfilter: nat: restore default DNAT behavior 2024-02-15 00:20:00 +01:00
nf_nat_ftp.c netfilter: nat: move repetitive nat port reserve loop to a helper 2022-09-07 16:46:04 +02:00
nf_nat_helper.c treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
nf_nat_irc.c netfilter: nat: move repetitive nat port reserve loop to a helper 2022-09-07 16:46:04 +02:00
nf_nat_masquerade.c netfilter: conntrack: add nf_ct_iter_data object for nf_ct_iterate_cleanup*() 2022-05-13 18:56:27 +02:00
nf_nat_ovs.c netfilter: nf_nat: fix action not being set for all ct states 2024-01-03 11:17:17 +01:00
nf_nat_proto.c ipsec-next-2023-10-28 2023-10-30 14:36:57 -07:00
nf_nat_redirect.c netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses 2023-11-08 16:40:30 +01:00
nf_nat_sip.c netfilter: nat: move repetitive nat port reserve loop to a helper 2022-09-07 16:46:04 +02:00
nf_nat_tftp.c
nf_queue.c netfilter: move nf_reinject into nfnetlink_queue modules 2024-02-21 12:03:22 +01:00
nf_sockopt.c
nf_synproxy_core.c ipv6: annotate data-races around cnf.hop_limit 2024-03-01 08:42:31 +00:00
nf_tables_api.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-07-11 12:58:13 -07:00
nf_tables_core.c x86/bugs: Rename CONFIG_RETPOLINE => CONFIG_MITIGATION_RETPOLINE 2024-01-10 10:52:28 +01:00
nf_tables_offload.c netfilter: nf_tables: do not store nft_ctx in transaction objects 2024-06-25 20:40:47 +02:00
nf_tables_trace.c net: add and use skb_get_hash_net 2024-06-12 14:33:38 -07:00
nfnetlink_acct.c netfilter: use nfnetlink_unicast() 2021-05-29 01:04:53 +02:00
nfnetlink_cthelper.c netfilter: nf_conntrack: use rcu accessors where needed 2022-07-11 16:25:15 +02:00
nfnetlink_cttimeout.c netfilter: cttimeout: remove 'l3num' attr check 2024-06-26 00:54:53 +02:00
nfnetlink_hook.c netfilter: nfnetlink hook: dump bpf prog id 2023-04-21 11:34:14 -07:00
nfnetlink_log.c netfilter: nfnetlink_log: use proper helper for fetching physinif 2024-01-17 12:02:47 +01:00
nfnetlink_osf.c netfilter: add missing module descriptions 2023-11-08 13:52:32 +01:00
nfnetlink_queue.c netfilter: nfnetlink_queue: drop bogus WARN_ON 2024-07-11 11:26:33 +02:00
nfnetlink.c netfilter: nfnetlink: Handle ACK flags for batch messages 2024-04-22 17:20:42 -07:00
nft_bitwise.c netfilter pull request 23-06-26 2023-06-26 12:59:18 -07:00
nft_byteorder.c netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval() 2023-11-14 16:16:21 +01:00
nft_chain_filter.c netfilter: nf_tables: remove NETDEV_CHANGENAME from netdev chain event handler 2024-05-06 11:13:55 +02:00
nft_chain_nat.c netfilter: add missing module descriptions 2023-11-08 13:52:32 +01:00
nft_chain_route.c netfilter: nf_tables: remove unused arg in nft_set_pktinfo_unspec() 2021-05-29 01:04:54 +02:00
nft_cmp.c net: flow_dissector: Use 64bits for used_keys 2023-07-31 09:11:24 +01:00
nft_compat.c netfilter: nf_tables: allow NFPROTO_INET in nft_(match/target)_validate() 2024-02-28 23:52:55 +01:00
nft_connlimit.c netfilter: nf_tables: allow clone callbacks to sleep 2024-05-10 11:13:45 +02:00
nft_counter.c netfilter: nf_tables: allow clone callbacks to sleep 2024-05-10 11:13:45 +02:00
nft_ct_fast.c netfilter: nf_tables: fix ct untracked match breakage 2023-05-03 13:49:08 +02:00
nft_ct.c Core x86 changes for v6.9: 2024-03-11 19:53:15 -07:00
nft_dup_netdev.c netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters 2022-11-15 10:46:34 +01:00
nft_dynset.c netfilter: nf_tables: allow clone callbacks to sleep 2024-05-10 11:13:45 +02:00
nft_exthdr.c netfilter: nf_tables: fix 'exist' matching on bigendian arches 2023-12-06 17:15:42 +01:00
nft_fib_inet.c netfilter: nft_fib: add reduce support 2022-03-20 00:29:47 +01:00
nft_fib_netdev.c netfilter: nft_fib: add reduce support 2022-03-20 00:29:47 +01:00
nft_fib.c netfilter: nft_fib: allow from forward/input without iif selector 2024-05-29 00:37:51 +02:00
nft_flow_offload.c netfilter: nf_tables: fix bidirectional offload regression 2024-02-15 00:20:00 +01:00
nft_fwd_netdev.c netfilter: add missing module descriptions 2023-11-08 13:52:32 +01:00
nft_hash.c net: add and use __skb_get_hash_symmetric_net 2024-06-12 14:33:38 -07:00
nft_immediate.c netfilter: nf_tables: pass nft_chain to destroy function, not nft_ctx 2024-06-25 20:40:47 +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 netfilter: nf_tables: allow clone callbacks to sleep 2024-05-10 11:13:45 +02:00
nft_limit.c netfilter: nf_tables: allow clone callbacks to sleep 2024-05-10 11:13:45 +02:00
nft_log.c netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters 2022-11-15 10:46:34 +01:00
nft_lookup.c netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers 2024-06-27 01:09:51 +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_inner: validate mandatory meta and payload 2024-06-11 18:46:04 +02:00
nft_nat.c netfilter: nf_tables: validate NFPROTO_* family 2024-01-24 20:02:40 +01:00
nft_numgen.c netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters 2022-11-15 10:46:34 +01:00
nft_objref.c netfilter: nf_tables: report use refcount overflow 2023-07-05 14:42:15 +02:00
nft_osf.c netfilter: nft_osf: simplify init path 2024-02-21 11:57:11 +01:00
nft_payload.c netfilter: nft_inner: validate mandatory meta and payload 2024-06-11 18:46:04 +02:00
nft_queue.c netfilter: nf_tables: Extend nft_expr_ops::dump callback parameters 2022-11-15 10:46:34 +01:00
nft_quota.c netfilter: nf_tables: allow clone callbacks to sleep 2024-05-10 11:13:45 +02:00
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 netfilter: nf_tables: do not reduce read-only expressions 2022-03-20 00:29:46 +01:00
nft_reject_netdev.c netfilter: nf_tables: do not reduce read-only expressions 2022-03-20 00:29:46 +01:00
nft_reject.c netfilter: nf_tables: limit allowed range via nla_policy 2023-06-26 08:05:57 +02:00
nft_rt.c inet: introduce dst_rtable() helper 2024-04-30 18:32:38 -07:00
nft_set_bitmap.c netfilter: nf_tables: restore set elements when delete set fails 2024-04-17 17:43:11 +02:00
nft_set_hash.c netfilter: nf_tables: restore set elements when delete set fails 2024-04-17 17:43:11 +02:00
nft_set_pipapo_avx2.c netfilter: nft_set_pipapo_avx2: disable softinterrupts 2024-07-24 10:01:59 +02:00
nft_set_pipapo_avx2.h netfilter: nf_tables: prefer direct calls for set lookups 2021-05-29 01:04:27 +02:00
nft_set_pipapo.c netfilter: nf_set_pipapo: fix initial map fill 2024-07-17 19:00:47 +02:00
nft_set_pipapo.h netfilter: nf_set_pipapo: fix initial map fill 2024-07-17 19:00:47 +02:00
nft_set_rbtree.c netfilter: nf_tables: restore set elements when delete set fails 2024-04-17 17:43:11 +02:00
nft_socket.c netfilter: nf_tables: validate NFPROTO_* family 2024-01-24 20:02:40 +01:00
nft_synproxy.c netfilter: nf_tables: validate NFPROTO_* family 2024-01-24 20:02:40 +01:00
nft_tproxy.c netfilter: nf_tables: validate NFPROTO_* family 2024-01-24 20:02:40 +01:00
nft_tunnel.c ip_tunnel: convert __be16 tunnel flags to bitmaps 2024-04-01 10:49:28 +01:00
nft_xfrm.c netfilter: nf_tables: validate NFPROTO_* family 2024-01-24 20:02:40 +01:00
utils.c netfilter: move nf_reinject into nfnetlink_queue modules 2024-02-21 12:03:22 +01:00
x_tables.c netfilter: x_tables: Use unsafe_memcpy() for 0-sized destination 2024-02-21 12:03:22 +01:00
xt_addrtype.c
xt_AUDIT.c netfilter: fix clang-12 fmt string warnings 2021-06-01 23:53:51 +02:00
xt_bpf.c bpf: Refactor BPF_PROG_RUN into a function 2021-08-17 00:45:07 +02:00
xt_cgroup.c
xt_CHECKSUM.c
xt_CLASSIFY.c
xt_cluster.c
xt_comment.c
xt_connbytes.c
xt_connlabel.c
xt_connlimit.c netfilter: x_tables: use correct integer types 2022-07-11 16:40:45 +02:00
xt_connmark.c netfilter: conntrack: Fix data-races around ct mark 2022-11-18 15:21:00 +01:00
xt_CONNSECMARK.c
xt_conntrack.c
xt_cpu.c
xt_CT.c netfilter: nf_conntrack: use rcu accessors where needed 2022-07-11 16:25:15 +02:00
xt_dccp.c
xt_devgroup.c
xt_dscp.c
xt_DSCP.c netfilter: x_tables: use correct integer types 2022-07-11 16:40:45 +02:00
xt_ecn.c
xt_esp.c
xt_hashlimit.c proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
xt_helper.c
xt_hl.c
xt_HL.c
xt_HMARK.c
xt_IDLETIMER.c driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00
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 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf 2023-02-22 21:25:23 -08:00
xt_limit.c netfilter: x_tables: improve limit_mt scalability 2021-05-29 01:04:52 +02:00
xt_LOG.c netfilter: log: work around missing softdep backend module 2021-09-21 03:46:56 +02:00
xt_mac.c
xt_mark.c
xt_MASQUERADE.c
xt_multiport.c
xt_nat.c
xt_NETMAP.c
xt_nfacct.c
xt_NFLOG.c netfilter: log: work around missing softdep backend module 2021-09-21 03:46:56 +02:00
xt_NFQUEUE.c
xt_osf.c netfilter: nfnetlink_osf: fix module autoload 2023-06-20 22:43:42 +02:00
xt_owner.c netfilter: xt_owner: Fix for unsafe access of sk->sk_socket 2023-12-06 17:52:15 +01:00
xt_physdev.c netfilter: propagate net to nf_bridge_get_physindev 2024-01-17 12:02:48 +01:00
xt_pkttype.c
xt_policy.c
xt_quota.c
xt_rateest.c
xt_RATEEST.c netfilter: move from strlcpy with unused retval to strscpy 2022-09-07 16:46:03 +02:00
xt_realm.c
xt_recent.c netfilter: xt_recent: Lift restrictions on max hitcount value 2024-06-28 17:57:50 +02:00
xt_REDIRECT.c netfilter: nft_redir: use struct nf_nat_range2 throughout and deduplicate eval call-backs 2023-03-22 21:48:59 +01:00
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 treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
xt_string.c
xt_tcpmss.c
xt_TCPMSS.c netfilter: x_tables: use correct integer types 2022-07-11 16:40:45 +02:00
xt_TCPOPTSTRIP.c
xt_tcpudp.c xtables: move icmp/icmpv6 logic to xt_tcpudp 2023-03-22 21:48:59 +01:00
xt_TEE.c
xt_time.c
xt_TPROXY.c netfilter: xt_TPROXY: remove pr_debug invocations 2022-07-21 00:56:00 +02:00
xt_TRACE.c
xt_u32.c netfilter: xt_u32: validate user space input 2023-08-30 17:34:01 +02:00