Geliang Tang a9cf4362d4 mptcp: disable add_addr retransmission when timeout is 0 ... commit f5ce071462 upstream. When add_addr_timeout was set to 0, this caused the ADD_ADDR to be retransmitted immediately, which looks like a buggy behaviour. Instead, interpret 0 as "no retransmissions needed". The documentation is updated to explicitly state that setting the timeout to 0 disables retransmission. Fixes: 93f323b9cc ("mptcp: add a new sysctl add_addr_timeout") Cc: stable@vger.kernel.org Suggested-by: Matthieu Baerts <matttbe@kernel.org> Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn> Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250815-net-mptcp-misc-fixes-6-17-rc2-v1-5-521fe9957892@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> [ Before commit e4c28e3d5c ("mptcp: pm: move generic PM helpers to pm.c"), mptcp_pm_alloc_anno_list() was in pm_netlink.c. The same patch can be applied there without conflicts. ] Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-08-28 16:28:44 +02:00
..
bpf.c
crypto_test.c
crypto.c
ctrl.c	mptcp: sysctl: sched: avoid using current->nsproxy	2025-01-17 13:36:17 +01:00
diag.c
fastopen.c
Kconfig
Makefile
mib.c
mib.h
mptcp_diag.c
options.c	mptcp: drop skb if MPTCP skb extension allocation fails	2025-08-28 16:28:39 +02:00
pm_netlink.c	mptcp: disable add_addr retransmission when timeout is 0	2025-08-28 16:28:44 +02:00
pm_userspace.c
pm.c	mptcp: plug races between subflow fail and subflow creation	2025-08-01 09:47:32 +01:00
protocol.c	mptcp: reset fallback status gracefully at disconnect() time	2025-08-01 09:47:32 +01:00
protocol.h	mptcp: plug races between subflow fail and subflow creation	2025-08-01 09:47:32 +01:00
sched.c
sockopt.c	mptcp: sockopt: fix getting freebind & transparent	2025-04-25 10:45:54 +02:00
subflow.c	net: better track kernel sockets lifetime	2025-08-28 16:28:39 +02:00
syncookies.c
token_test.c
token.c