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[144.76.156.219]) by smtp.gmail.com with ESMTPSA id p23-20020a1c7417000000b003f0824e8c92sm86887wmc.7.2023.04.11.13.42.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Apr 2023 13:42:22 -0700 (PDT) From: Matthieu Baerts Subject: [PATCH net 0/4] mptcp: more fixes for 6.3 Date: Tue, 11 Apr 2023 22:42:08 +0200 Message-Id: <20230411-upstream-net-20230411-mptcp-fixes-v1-0-ca540f3ef986@tessares.net> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIACDGNWQC/z2MSw7CMAxEr1J5jUUSClRcBbHIx6VeJERxqJCq3 p2EBcs3M282ECpMArdhg0IrC79SA30YwC82PQk5NAajzEmNWuM7Sy1kIyaq+E9jrj7jzB8SDG6 8zmflzWWaoP04K4Su2OSX/tS8QGvXj9Fy6otc6Ke2+t57eOz7Fx+OcKCaAAAA To: mptcp@lists.linux.dev, "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Davide Caratti , Dmytro Shytyi , Shuah Khan , Mat Martineau , Geliang Tang Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Matthieu Baerts , stable@vger.kernel.org, Christoph Paasch X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1437; i=matthieu.baerts@tessares.net; h=from:subject:message-id; bh=Qu/CYuD3UnLcvbNoUFhk1/XXHx+nZOplbse+R6F1NLM=; b=owEBbQKS/ZANAwAIAfa3gk9CaaBzAcsmYgBkNcYtnYL2zHzJFK+uDtjyJTHmad+2rXZzpVUjM eFGVz9GlRCJAjMEAAEIAB0WIQToy4X3aHcFem4n93r2t4JPQmmgcwUCZDXGLQAKCRD2t4JPQmmg c5k6EACNWOxesNG8X52d6QRhRwdefUPp7R4Czldp5iiZQ4qb8XfwvNgWAZzHB06N3RC3ZCu4hr7 Po94OYc7661HCvz8qt3FqOA7h8sHiXnbQb3EP1M9sBBuFKIPkfsFUhNV57o0NWW1gp9t4xpYkqn xcB3CIucSjNbAn+/kmxsouoplTWO1uH1/AOhUTfaddzh5feu2nceaRv7joBN+qrbtJ391Bwt6Yc QafFlJHyNxHj8+JNOpZYOCkX5X3QEuLxNr+GrrASTsCxFTFdSL/Zfr1MM6WlBkCE3bkq65ICfPA hqlD9Fx6ranlJFlmhUHeaLMe9ydLYKjcsVfVp7ve6c2ArU4WNec7huUq+bRSNj0l85CKI9te8FE F0XuIzCtxkTJVsjfZV0PDcRuP19hb8kTVh1GyRvL1xSkFL+5nws8Ak6Q+y+E9gIRDcCxAWAsxSX MPM4pHPe+3gTknlM9DtqDqqjIK+bCfWAGHmMGIYc2pw8rdlqEBvQCx6jhxADWlpwtfW81bNVQei 8z2S+Nts6HEyiBgbBY4tYK0JBFzk4RAe5sCPX9gD91xIQ7syIvNWg9sp/AQ9ulpAdsuSiIcRoeo mNx2xb1eyMnJ+LgZnGkYVLLgEzP+07LE49fa9knC6AcSo+n9Y8MdFWC7QrdsPwUMoCvxRmwA6tk T9CwhvWbi4zB54g== X-Developer-Key: i=matthieu.baerts@tessares.net; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Patch 1 avoids scheduling the MPTCP worker on a closed socket on some edge cases. It fixes issues that can be visible from v5.11. Patch 2 makes sure the MPTCP worker doesn't try to manipulate disconnected sockets. This is also a fix for an issue that can be visible from v5.11. Patch 3 fixes a NULL pointer dereference when MPTCP FastOpen is used and an early fallback is done. A fix for v6.2. Patch 4 improves the stability of the userspace PM selftest for a subtest added in v6.2. Signed-off-by: Matthieu Baerts --- Matthieu Baerts (1): selftests: mptcp: userspace pm: uniform verify events Paolo Abeni (3): mptcp: use mptcp_schedule_work instead of open-coding it mptcp: stricter state check in mptcp_worker mptcp: fix NULL pointer dereference on fastopen early fallback net/mptcp/fastopen.c | 11 +++++++++-- net/mptcp/options.c | 5 ++--- net/mptcp/protocol.c | 2 +- net/mptcp/subflow.c | 18 ++++++------------ tools/testing/selftests/net/mptcp/userspace_pm.sh | 2 ++ 5 files changed, 20 insertions(+), 18 deletions(-) --- base-commit: a4506722dc39ca840593f14e3faa4c9ba9408211 change-id: 20230411-upstream-net-20230411-mptcp-fixes-db47f50c2688 Best regards,