This is a note to let you know that I've just added the patch titled
selftests: mptcp: fix fastclose with csum failure
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
selftests-mptcp-fix-fastclose-with-csum-failure.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 329325f50f83617625c97e5ba5e4dcfd74ed1e79
Author: Paolo Abeni <pabeni@xxxxxxxxxx>
Date: Tue Nov 14 00:16:17 2023 +0100
selftests: mptcp: fix fastclose with csum failure
[ Upstream commit 7cefbe5e1dacc7236caa77e9d072423f21422fe2 ]
Running the mp_join selftest manually with the following command line:
./mptcp_join.sh -z -C
leads to some failures:
002 fastclose server test
# ...
rtx [fail] got 1 MP_RST[s] TX expected 0
# ...
rstrx [fail] got 1 MP_RST[s] RX expected 0
The problem is really in the wrong expectations for the RST checks
implied by the csum validation. Note that the same check is repeated
explicitly in the same test-case, with the correct expectation and
pass successfully.
Address the issue explicitly setting the correct expectation for
the failing checks.
Reported-by: Xiumei Mu <xmu@xxxxxxxxxx>
Fixes: 6bf41020b72b ("selftests: mptcp: update and extend fastclose test-cases")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Paolo Abeni <pabeni@xxxxxxxxxx>
Reviewed-by: Matthieu Baerts <matttbe@xxxxxxxxxx>
Signed-off-by: Matthieu Baerts <matttbe@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20231114-upstream-net-20231113-mptcp-misc-fixes-6-7-rc2-v1-5-7b9cd6a7b7f4@xxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index e52d513009fb0..9d8dde3b5c332 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -3041,7 +3041,7 @@ fastclose_tests()
if reset_check_counter "fastclose server test" "MPTcpExtMPFastcloseRx"; then
run_tests $ns1 $ns2 10.0.1.1 1024 0 fastclose_server
- chk_join_nr 0 0 0
+ chk_join_nr 0 0 0 0 0 0 1
chk_fclose_nr 1 1 invert
chk_rst_nr 1 1
fi
