AcoSail/kernel_optimize_test
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81c45f49e6
kernel_optimize_test/net/ipv4
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Kuniyuki Iwashima 81c45f49e6 tcp: Fix a data-race around sysctl_tcp_frto. 
commit 706c6202a3589f290e1ef9be0584a8f4a3cc0507 upstream.

While reading sysctl_tcp_frto, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-03 12:00:44 +02:00
..
bpfilter net: Revert "net: optimize the sockptr_t for unified kernel/user address spaces" 2020-08-10 12:06:44 -07:00
netfilter netfilter: nftables: add nft_parse_register_load() and use it 2022-06-29 08:59:46 +02:00
af_inet.c tcp: Fix data-races around sysctl_tcp_fastopen. 2022-07-29 17:19:18 +02:00
ah4.c xfrm: Use actual socket sk instead of skb socket for xfrm_output_resume 2021-04-14 08:42:05 +02:00
arp.c ipv4: Invalidate neighbour for broadcast address upon address addition 2022-04-13 21:00:57 +02:00
bpf_tcp_ca.c bpf: Change bpf_sk_storage_*() to accept ARG_PTR_TO_BTF_ID_SOCK_COMMON 2020-09-25 13:58:01 -07:00
cipso_ipv4.c cipso: Fix data-races around sysctl. 2022-07-21 21:20:08 +02:00
datagram.c
devinet.c net: return correct error code 2021-12-08 09:03:18 +01:00
esp4_offload.c esp: Fix BEET mode inter address family tunneling on GSO 2022-03-16 14:15:57 +01:00
esp4.c esp: limit skb_page_frag_refill use to a single page 2022-04-27 13:53:48 +02:00
fib_frontend.c ipv4: Invalidate neighbour for broadcast address upon address addition 2022-04-13 21:00:57 +02:00
fib_lookup.h
fib_notifier.c
fib_rules.c ipv4: convert fib_num_tclassid_users to atomic_t 2021-12-08 09:03:26 +01:00
fib_semantics.c ipv4: Fix a data-race around sysctl_fib_multipath_use_neigh. 2022-07-29 17:19:20 +02:00
fib_trie.c ipv4: Fix a data-race around sysctl_fib_sync_mem. 2022-07-21 21:20:08 +02:00
fou.c genetlink: move to smaller ops wherever possible 2020-10-02 19:11:11 -07:00
gre_demux.c erspan: fix version 1 check in gre_parse_header() 2021-01-12 20:18:12 +01:00
gre_offload.c
icmp.c ip: Fix data-races around sysctl_ip_no_pmtu_disc. 2022-07-29 17:19:12 +02:00
igmp.c igmp: Fix data-races around sysctl_igmp_max_msf. 2022-07-29 17:19:16 +02:00
inet_connection_sock.c ip: Fix a data-race around sysctl_ip_autobind_reuse. 2022-07-29 17:19:13 +02:00
inet_diag.c inet_diag: fix kernel-infoleak for UDP sockets 2021-12-22 09:30:53 +01:00
inet_fragment.c inet: frags: annotate races around fqdir->dead and fqdir->high_thresh 2022-01-27 10:54:33 +01:00
inet_hashtables.c tcp: drop the hash_32() part from the index calculation 2022-06-25 15:16:09 +02:00
inet_timewait_sock.c
inetpeer.c inetpeer: Fix data-races around sysctl. 2022-07-21 21:20:07 +02:00
ip_forward.c ip: Fix data-races around sysctl_ip_fwd_update_priority. 2022-07-29 17:19:12 +02:00
ip_fragment.c inet: frags: annotate races around fqdir->dead and fqdir->high_thresh 2022-01-27 10:54:33 +01:00
ip_gre.c erspan: do not assume transport header is always set 2022-06-29 08:59:48 +02:00
ip_input.c
ip_options.c net: clean up codestyle for net/ipv4 2020-08-25 06:28:02 -07:00
ip_output.c lsm,selinux: pass flowi_common instead of flowi to the LSM hooks 2022-06-09 10:21:09 +02:00
ip_sockglue.c igmp: Fix data-races around sysctl_igmp_max_msf. 2022-07-29 17:19:16 +02:00
ip_tunnel_core.c tunnels: do not assume mac header is set in skb_tunnel_check_pmtu() 2022-07-07 17:52:19 +02:00
ip_tunnel.c net: Set true network header for ECN decapsulation 2021-08-04 12:46:42 +02:00
ip_vti.c net: always use icmp{,v6}_ndo_send from ndo_start_xmit 2021-03-17 17:06:12 +01:00
ipcomp.c
ipconfig.c net: ipconfig: Don't override command-line hostnames or domains 2021-06-18 10:00:05 +02:00
ipip.c
ipmr_base.c
ipmr.c ipmr,ip6mr: acquire RTNL before calling ip[6]mr_free_table() on failure path 2022-02-16 12:54:25 +01:00
Kconfig net: ipv4: remove duplicate "the the" phrase in Kconfig text 2020-08-18 16:02:16 -07:00
Makefile
metrics.c
netfilter.c netfilter: use actual socket sk rather than skb sk when routing harder 2020-10-30 12:57:39 +01:00
netlink.c
nexthop.c nexthop: Fix data-races around nexthop_compat_mode. 2022-07-21 21:20:10 +02:00
ping.c lsm,selinux: pass flowi_common instead of flowi to the LSM hooks 2022-06-09 10:21:09 +02:00
proc.c tcp: switch orphan_count to bare per-cpu counters 2021-11-18 14:04:08 +01:00
protocol.c
raw_diag.c
raw.c lsm,selinux: pass flowi_common instead of flowi to the LSM hooks 2022-06-09 10:21:09 +02:00
route.c ip: Fix data-races around sysctl_ip_fwd_use_pmtu. 2022-07-29 17:19:12 +02:00
syncookies.c tcp: Fix data-races around sysctl knobs related to SYN option. 2022-07-29 17:19:21 +02:00
sysctl_net_ipv4.c ip: Fix data-races around sysctl_ip_prot_sock. 2022-07-29 17:19:20 +02:00
tcp_bbr.c tcp_bbr: fix u32 wrap bug in round logic if bbr_init() called after 2B packets 2021-08-18 08:59:13 +02:00
tcp_bic.c
tcp_bpf.c bpf, sockmap: Fix double uncharge the mem of sk_msg 2022-04-08 14:40:21 +02:00
tcp_cdg.c
tcp_cong.c net: Only allow init netns to set default tcp cong to a restricted algo 2021-05-14 09:50:46 +02:00
tcp_cubic.c tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited flows 2021-12-01 09:19:06 +01:00
tcp_dctcp.c
tcp_dctcp.h
tcp_diag.c
tcp_fastopen.c tcp: Fix data-races around sysctl_tcp_fastopen_blackhole_timeout. 2022-07-29 17:19:18 +02:00
tcp_highspeed.c
tcp_htcp.c
tcp_hybla.c
tcp_illinois.c
tcp_input.c tcp: Fix a data-race around sysctl_tcp_frto. 2022-08-03 12:00:44 +02:00
tcp_ipv4.c tcp: Fix a data-race around sysctl_tcp_tw_reuse. 2022-07-29 17:19:17 +02:00
tcp_lp.c
tcp_metrics.c tcp: Fix data-races around sysctl_tcp_reordering. 2022-07-29 17:19:17 +02:00
tcp_minisocks.c tcp: Fix a data-race around sysctl_tcp_rfc1337. 2022-07-29 17:19:22 +02:00
tcp_nv.c
tcp_offload.c net, gro: Set inner transport header offset in tcp/udp GRO hook 2021-08-12 13:22:05 +02:00
tcp_output.c tcp: Fix a data-race around sysctl_tcp_retrans_collapse. 2022-07-29 17:19:22 +02:00
tcp_rate.c tcp: ensure to use the most recently sent skb when filling the rate sample 2022-05-09 09:05:03 +02:00
tcp_recovery.c tcp: Fix data-races around sysctl_tcp_recovery. 2022-07-29 17:19:21 +02:00
tcp_scalable.c net: ipv4: delete repeated words 2020-08-24 17:31:20 -07:00
tcp_timer.c tcp: Fix a data-race around sysctl_tcp_thin_linear_timeouts. 2022-07-29 17:19:21 +02:00
tcp_ulp.c
tcp_vegas.c tcp: use semicolons rather than commas to separate statements 2020-10-13 17:11:52 -07:00
tcp_vegas.h
tcp_veno.c
tcp_westwood.c
tcp_yeah.c
tcp.c tcp: Fix data-races around sysctl_tcp_fastopen. 2022-07-29 17:19:18 +02:00
tunnel4.c
udp_bpf.c bpf, sockmap, udp: sk_prot needs inuse_idx set for proc stats 2021-07-28 14:35:37 +02:00
udp_diag.c
udp_impl.h
udp_offload.c net, gro: Set inner transport header offset in tcp/udp GRO hook 2021-08-12 13:22:05 +02:00
udp_tunnel_core.c
udp_tunnel_nic.c udp_tunnel: Fix end of loop test in udp_tunnel_nic_unregister() 2022-03-02 11:42:51 +01:00
udp_tunnel_stub.c
udp.c lsm,selinux: pass flowi_common instead of flowi to the LSM hooks 2022-06-09 10:21:09 +02:00
udplite.c
xfrm4_input.c
xfrm4_output.c
xfrm4_policy.c
xfrm4_protocol.c net: xfrm: unexport __init-annotated xfrm4_protocol_init() 2022-06-14 18:32:40 +02:00
xfrm4_state.c
xfrm4_tunnel.c xfrm: interface: fix the priorities for ipip and ipv6 tunnels 2020-10-09 12:29:48 +02:00