Eric Dumazet 36534d3c54 tcp: use signed arithmetic in tcp_rtx_probe0_timed_out() ... Due to timer wheel implementation, a timer will usually fire after its schedule. For instance, for HZ=1000, a timeout between 512ms and 4s has a granularity of 64ms. For this range of values, the extra delay could be up to 63ms. For TCP, this means that tp->rcv_tstamp may be after inet_csk(sk)->icsk_timeout whenever the timer interrupt finally triggers, if one packet came during the extra delay. We need to make sure tcp_rtx_probe0_timed_out() handles this case. Fixes: e89688e3e9 ("net: tcp: fix unexcepted socket die when snd_wnd is 0") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Menglong Dong <imagedong@tencent.com> Acked-by: Neal Cardwell <ncardwell@google.com> Reviewed-by: Jason Xing <kerneljasonxing@gmail.com> Link: https://lore.kernel.org/r/20240607125652.1472540-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2024-06-10 19:50:10 -07:00
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netfilter	netfilter: tproxy: bail out if IP has been disabled on the device	2024-05-29 00:37:51 +02:00
Kconfig	…
Makefile	…
af_inet.c	net: gro: initialize network_offset in network layer	2024-05-27 16:46:59 -07:00
ah4.c	…
arp.c	arp: Convert ioctl(SIOCGARP) to RCU.	2024-05-01 18:37:07 -07:00
bpf_tcp_ca.c	bpf: tcp: Allow to write tp->snd_cwnd_stamp in bpf_tcp_ca	2024-05-02 16:26:56 -07:00
cipso_ipv4.c	netlabel: fix RCU annotation for IPv4 options on socket creation	2024-05-13 14:58:12 -07:00
datagram.c	…
devinet.c	rtnetlink: make the "split" NLM_DONE handling generic	2024-06-05 12:34:54 +01:00
esp4.c	ipsec-next-2024-05-03	2024-05-06 19:14:56 -07:00
esp4_offload.c	…
fib_frontend.c	rtnetlink: make the "split" NLM_DONE handling generic	2024-06-05 12:34:54 +01:00
fib_lookup.h	…
fib_notifier.c	…
fib_rules.c	…
fib_semantics.c	net: add two more call_rcu_hurry()	2024-04-25 15:24:23 -07:00
fib_trie.c	…
fou_bpf.c	…
fou_core.c	…
fou_nl.c	…
fou_nl.h	…
gre_demux.c	…
gre_offload.c	…
icmp.c	net/ipv4: add tracepoint for icmp_send	2024-05-08 10:39:26 +01:00
igmp.c	…
inet_connection_sock.c	net: pass back whether socket was empty post accept	2024-05-13 18:19:20 -06:00
inet_diag.c	…
inet_fragment.c	…
inet_hashtables.c	tcp: get rid of twsk_unique()	2024-05-09 20:25:55 -07:00
inet_timewait_sock.c	…
inetpeer.c	…
ip_forward.c	…
ip_fragment.c	net: ipv{6,4}: Remove the now superfluous sentinel elements from ctl_table array	2024-05-03 13:29:42 +01:00
ip_gre.c	net: annotate writes on dev->mtu from ndo_change_mtu()	2024-05-07 16:19:14 -07:00
ip_input.c	inet: introduce dst_rtable() helper	2024-04-30 18:32:38 -07:00
ip_options.c	…
ip_output.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-05-02 12:06:25 -07:00
ip_sockglue.c	…
ip_tunnel.c	net: annotate writes on dev->mtu from ndo_change_mtu()	2024-05-07 16:19:14 -07:00
ip_tunnel_core.c	…
ip_vti.c	…
ipcomp.c	…
ipconfig.c	…
ipip.c	…
ipmr.c	…
ipmr_base.c	…
metrics.c	…
netfilter.c	…
netlink.c	…
nexthop.c	…
ping.c	…
proc.c	net: add <net/proto_memory.h>	2024-04-30 18:46:52 -07:00
protocol.c	…
raw.c	ipv4: Fix uninit-value access in __ip_make_skb()	2024-05-02 10:16:35 +02:00
raw_diag.c	…
route.c	net: fix __dst_negative_advice() race	2024-05-29 17:34:49 -07:00
syncookies.c	…
sysctl_net_ipv4.c	net: ipv{6,4}: Remove the now superfluous sentinel elements from ctl_table array	2024-05-03 13:29:42 +01:00
tcp.c	tcp: count CLOSE-WAIT sockets for TCP_MIB_CURRESTAB	2024-06-05 12:32:46 +01:00
tcp_ao.c	net/tcp: Don't consider TCP_CLOSE in TCP_AO_ESTABLISHED	2024-06-01 16:27:26 -07:00
tcp_bbr.c	tcp: Add new args for cong_control in tcp_congestion_ops	2024-05-02 16:26:56 -07:00
tcp_bic.c	…
tcp_bpf.c	…
tcp_cdg.c	…
tcp_cong.c	…
tcp_cubic.c	…
tcp_dctcp.c	tcp: Fix shift-out-of-bounds in dctcp_update_alpha().	2024-05-21 13:34:50 +02:00
tcp_dctcp.h	…
tcp_diag.c	…
tcp_fastopen.c	…
tcp_highspeed.c	…
tcp_htcp.c	…
tcp_hybla.c	…
tcp_illinois.c	…
tcp_input.c	bpf-next-for-netdev	2024-05-13 16:41:10 -07:00
tcp_ipv4.c	tcp: reduce accepted window in NEW_SYN_RECV state	2024-05-27 16:47:23 -07:00
tcp_lp.c	…
tcp_metrics.c	…
tcp_minisocks.c	tcp: reduce accepted window in NEW_SYN_RECV state	2024-05-27 16:47:23 -07:00
tcp_nv.c	…
tcp_offload.c	net: gro: move L3 flush checks to tcp_gro_receive and udp_gro_receive_segment	2024-05-13 14:44:06 -07:00
tcp_output.c	tcp: remove 64 KByte limit for initial tp->rcv_wnd value	2024-05-23 12:21:17 +02:00
tcp_plb.c	…
tcp_rate.c	…
tcp_recovery.c	…
tcp_scalable.c	…
tcp_sigpool.c	…
tcp_timer.c	tcp: use signed arithmetic in tcp_rtx_probe0_timed_out()	2024-06-10 19:50:10 -07:00
tcp_ulp.c	…
tcp_vegas.c	…
tcp_vegas.h	…
tcp_veno.c	…
tcp_westwood.c	…
tcp_yeah.c	…
tunnel4.c	…
udp.c	ipsec-next-2024-05-03	2024-05-06 19:14:56 -07:00
udp_bpf.c	…
udp_diag.c	…
udp_impl.h	…
udp_offload.c	net: gro: move L3 flush checks to tcp_gro_receive and udp_gro_receive_segment	2024-05-13 14:44:06 -07:00
udp_tunnel_core.c	…
udp_tunnel_nic.c	…
udp_tunnel_stub.c	…
udplite.c	…
xfrm4_input.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-05-09 10:01:01 -07:00
xfrm4_output.c	…
xfrm4_policy.c	net: ipv{6,4}: Remove the now superfluous sentinel elements from ctl_table array	2024-05-03 13:29:42 +01:00
xfrm4_protocol.c	…
xfrm4_state.c	…
xfrm4_tunnel.c	…