6.1-stable review patch. If anyone has any objections, please let me know.
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From: Matthieu Baerts matttbe@kernel.org
commit 2cfaa8b3b7aece3c7b13dd10db20dcea65875692 upstream.
Recently, we noticed that some RST were wrongly generated when removing the initial subflow.
This patch makes sure RST are not sent when removing any subflows or any addresses.
Fixes: c2b2ae3925b6 ("mptcp: handle correctly disconnect() failures") Cc: stable@vger.kernel.org Acked-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Matthieu Baerts matttbe@kernel.org Signed-off-by: Mat Martineau martineau@kernel.org Link: https://lore.kernel.org/r/20231018-send-net-20231018-v1-5-17ecb002e41d@kerne... Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Matthieu Baerts matttbe@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/testing/selftests/net/mptcp/mptcp_join.sh | 13 +++++++++++++ 1 file changed, 13 insertions(+)
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -2263,6 +2263,7 @@ remove_tests() run_tests $ns1 $ns2 10.0.1.1 0 0 -1 slow chk_join_nr 1 1 1 chk_rm_nr 1 1 + chk_rst_nr 0 0 fi
# multiple subflows, remove @@ -2274,6 +2275,7 @@ remove_tests() run_tests $ns1 $ns2 10.0.1.1 0 0 -2 slow chk_join_nr 2 2 2 chk_rm_nr 2 2 + chk_rst_nr 0 0 fi
# single address, remove @@ -2285,6 +2287,7 @@ remove_tests() chk_join_nr 1 1 1 chk_add_nr 1 1 chk_rm_nr 1 1 invert + chk_rst_nr 0 0 fi
# subflow and signal, remove @@ -2297,6 +2300,7 @@ remove_tests() chk_join_nr 2 2 2 chk_add_nr 1 1 chk_rm_nr 1 1 + chk_rst_nr 0 0 fi
# subflows and signal, remove @@ -2310,6 +2314,7 @@ remove_tests() chk_join_nr 3 3 3 chk_add_nr 1 1 chk_rm_nr 2 2 + chk_rst_nr 0 0 fi
# addresses remove @@ -2323,6 +2328,7 @@ remove_tests() chk_join_nr 3 3 3 chk_add_nr 3 3 chk_rm_nr 3 3 invert + chk_rst_nr 0 0 fi
# invalid addresses remove @@ -2336,6 +2342,7 @@ remove_tests() chk_join_nr 1 1 1 chk_add_nr 3 3 chk_rm_nr 3 1 invert + chk_rst_nr 0 0 fi
# subflows and signal, flush @@ -2349,6 +2356,7 @@ remove_tests() chk_join_nr 3 3 3 chk_add_nr 1 1 chk_rm_nr 1 3 invert simult + chk_rst_nr 0 0 fi
# subflows flush @@ -2366,6 +2374,7 @@ remove_tests() else chk_rm_nr 3 3 fi + chk_rst_nr 0 0 fi
# addresses flush @@ -2379,6 +2388,7 @@ remove_tests() chk_join_nr 3 3 3 chk_add_nr 3 3 chk_rm_nr 3 3 invert simult + chk_rst_nr 0 0 fi
# invalid addresses flush @@ -2392,6 +2402,7 @@ remove_tests() chk_join_nr 1 1 1 chk_add_nr 3 3 chk_rm_nr 3 1 invert + chk_rst_nr 0 0 fi
# remove id 0 subflow @@ -2402,6 +2413,7 @@ remove_tests() run_tests $ns1 $ns2 10.0.1.1 0 0 -9 slow chk_join_nr 1 1 1 chk_rm_nr 1 1 + chk_rst_nr 0 0 fi
# remove id 0 address @@ -2413,6 +2425,7 @@ remove_tests() chk_join_nr 1 1 1 chk_add_nr 1 1 chk_rm_nr 1 1 invert + chk_rst_nr 0 0 invert fi }