[ Upstream commit0c14846032
] Currently MPTCP is not propagating the security context from the ingress request socket to newly created msk at clone time. Address the issue invoking the missing security helper. Fixes:cf7da0d66c
("mptcp: Create SUBFLOW socket for incoming connections") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>