On 14/12/2020 18:49, Paolo Abeni wrote:
MPTCP closes the subflows while holding the msk-level lock.
While acquiring the subflow socket lock we need to use the
correct nested annotation, or we can hit a lockdep splat
Reported-and-tested-by: Geliang Tang <geliangtang(a)gmail.com>
Fixes: e16163b6e2b7 ("mptcp: refactor shutdown and close")
Signed-off-by: Paolo Abeni <pabeni(a)redhat.com>
Thank you for this fix! Now in our tree!
- 87e250484c27: mptcp: properly annotate nested lock
- Results: d73b2c933a85..e1e3f281c849
Tests + export are in progress!
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