Subject: [PATCH net 0/4] mptcp: a bunch of fixes

From: Paolo Abeni <[email-masked]>
Date: Fri, 19 Feb 2021 18:35:36 +0100

This series bundle a few MPTCP fixes for the current net tree.
They have been detected via syzkaller and packetdrill

Patch 1 fixes a slow close for orphaned sockets

Patch 2 fixes another hangup at close time, when no
data was actually transmitted before close

Patch 3 fixes a memory leak with unusual sockopts

Patch 4 fixes stray wake-ups on listener sockets

Florian Westphal (1):
  mptcp: provide subflow aware release function

Paolo Abeni (3):
  mptcp: fix DATA_FIN processing for orphaned sockets
  mptcp: fix DATA_FIN generation on early shutdown
  mptcp: do not wakeup listener for MPJ subflows

 net/mptcp/options.c  | 23 +++++++++-------
 net/mptcp/protocol.c | 64 +++++++++++++++++++++++++++++++++++++++-----
 net/mptcp/subflow.c  |  6 +++++
 3 files changed, 77 insertions(+), 16 deletions(-)

-- 
2.26.2