WSL2-Linux-Kernel/net/sctp
Xin Long a02c02adc2 sctp: update hb timer immediately after users change hb_interval
[ Upstream commit 1f4e803cd9 ]

Currently, when hb_interval is changed by users, it won't take effect
until the next expiry of hb timer. As the default value is 30s, users
have to wait up to 30s to wait its hb_interval update to work.

This becomes pretty bad in containers where a much smaller value is
usually set on hb_interval. This patch improves it by resetting the
hb timer immediately once the value of hb_interval is updated by users.

Note that we don't address the already existing 'problem' when sending
a heartbeat 'on demand' if one hb has just been sent(from the timer)
mentioned in:

  https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg590224.html

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Link: https://lore.kernel.org/r/75465785f8ee5df2fb3acdca9b8fafdc18984098.1696172660.git.lucien.xin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-10 21:59:08 +02:00
..
Kconfig
Makefile
associola.c sctp: update transport state when processing a dupcook packet 2023-10-10 21:59:08 +02:00
auth.c sctp: handle the error returned from sctp_auth_asoc_init_active_key 2022-10-26 12:34:48 +02:00
bind_addr.c sctp: fail if no bound addresses can be used for a given scope 2023-02-01 08:27:27 +01:00
chunk.c
debug.c
diag.c sctp: sctp_sock_filter(): avoid list_entry() on possibly empty list 2023-02-22 12:57:08 +01:00
endpointola.c
input.c sctp: read sk->sk_bound_dev_if once in sctp_rcv() 2022-06-09 10:22:59 +02:00
inqueue.c
ipv6.c
objcnt.c
offload.c
output.c
outqueue.c sctp: clear out_curr if all frag chunks of current msg are pruned 2022-12-02 17:40:59 +01:00
primitive.c
proc.c sctp: annotate data-races around sk->sk_wmem_queued 2023-09-19 12:22:58 +02:00
protocol.c ip: Fix data-races around sysctl_ip_nonlocal_bind. 2022-07-29 17:25:13 +02:00
sm_make_chunk.c
sm_sideeffect.c sctp: handle invalid error codes without calling BUG() 2023-09-19 12:22:29 +02:00
sm_statefuns.c sctp: fix an error code in sctp_sf_eat_auth() 2023-06-21 15:59:17 +02:00
sm_statetable.c
socket.c sctp: update hb timer immediately after users change hb_interval 2023-10-10 21:59:08 +02:00
stream.c sctp: fix memory leak in sctp_stream_outq_migrate() 2022-12-08 11:28:41 +01:00
stream_interleave.c sctp: fix a potential overflow in sctp_ifwdtsn_skip 2023-04-20 12:13:53 +02:00
stream_sched.c sctp: fix memory leak in sctp_stream_outq_migrate() 2022-12-08 11:28:41 +01:00
stream_sched_prio.c sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop 2023-03-11 13:57:28 +01:00
stream_sched_rr.c sctp: fix memory leak in sctp_stream_outq_migrate() 2022-12-08 11:28:41 +01:00
sysctl.c sctp: sysctl: make extra pointers netns aware 2022-12-31 13:14:20 +01:00
transport.c sctp: fix an issue that plpmtu can never go to complete state 2023-05-30 13:55:33 +01:00
tsnmap.c
ulpevent.c
ulpqueue.c