This change reverts commitad98dd3705
("mptcp: provide subflow aware release function"). The latter introduced a deadlock spotted by syzkaller and is not needed anymore after the previous commit. Fixes:ad98dd3705
("mptcp: provide subflow aware release function") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>