6.6-stable review patch. If anyone has any objections, please let me know.
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From: Geliang Tang tanggeliang@kylinos.cn
[ Upstream commit f92199f551e617fae028c5c5905ddd63e3616e18 ]
To prevent test instability in the "delete re-add signal" test caused by ADD_ADDR retransmissions, disable retransmissions for this test by setting net.mptcp.add_addr_timeout to 0.
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-v1-6-521fe99... Signed-off-by: Jakub Kicinski kuba@kernel.org Stable-dep-of: c3496c052ac3 ("selftests: mptcp: join: mark 'delete re-add signal' as skipped if not supported") Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/testing/selftests/net/mptcp/mptcp_join.sh | 1 + 1 file changed, 1 insertion(+)
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -3838,6 +3838,7 @@ endpoint_tests() # remove and re-add if reset_with_events "delete re-add signal" && mptcp_lib_kallsyms_has "subflow_rebuild_header$"; then + ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=0 pm_nl_set_limits $ns1 0 3 pm_nl_set_limits $ns2 3 3 pm_nl_add_endpoint $ns1 10.0.2.1 id 1 flags signal