Subject: [PATCH net 0/2] mptcp: cope with syncookie on MP_JOINs

From: Paolo Abeni <[email-masked]>
Date: Wed, 17 Jun 2020 12:08:55 +0200

Currently syncookies on MP_JOIN connections are not handled correctly: the
connections fallback to TCP and are kept alive instead of resetting them at
fallback time.

The first patch propagates the required information up to syn_recv_sock time,
and the 2nd patch addresses the unifying the error path for all MP_JOIN
requests.

Paolo Abeni (2):
  mptcp: cache msk on MP_JOIN init_req
  mptcp: drop MP_JOIN request sock on syn cookies

 net/mptcp/protocol.h |  1 +
 net/mptcp/subflow.c  | 57 +++++++++++++++++++++-----------------------
 2 files changed, 28 insertions(+), 30 deletions(-)

-- 
2.26.2