[v1] mptcp: fix warn on bad status

[PATCH net 0/2] mptcp: fix warn on bad status

Matthieu Baerts (NGI0) posted 2 patches 1 day, 13 hours ago

Diff against v2 v3
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Failed in applying to current master (apply log)

net/mptcp/options.c  | 10 ++++++++++
net/mptcp/protocol.c |  8 +++++---
net/mptcp/protocol.h |  9 ++++-----
net/mptcp/subflow.c  |  6 ------
4 files changed, 19 insertions(+), 14 deletions(-)

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[PATCH net 0/2] mptcp: fix warn on bad status

Posted by Matthieu Baerts (NGI0) 1 day, 13 hours ago

Two somewhat related fixes addressing different issues found by
syzkaller, and producing the exact same splat: a WARNING in
subflow_data_ready().

- Patch 1: fallback earlier on simultaneous connections to avoid a
  warning. A fix for v5.19.

- Patch 2: ensure context reset on disconnect, also to avoid a similar
  warning. A fix for v6.2.

Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
---
Paolo Abeni (2):
      mptcp: fallback earlier on simult connection
      mptcp: ensure context reset on disconnect()

 net/mptcp/options.c  | 10 ++++++++++
 net/mptcp/protocol.c |  8 +++++---
 net/mptcp/protocol.h |  9 ++++-----
 net/mptcp/subflow.c  |  6 ------
 4 files changed, 19 insertions(+), 14 deletions(-)
---
base-commit: 885bebac9909994050bbbeed0829c727e42bd1b7
change-id: 20251212-net-mptcp-subflow_data_ready-warn-fd8126208c90

Best regards,
-- 
Matthieu Baerts (NGI0) <matttbe@kernel.org>