This simplifies the code a bit and also allows inet_diag_bc_audit
to send to userspace an error that isn't EINVAL.
Signed-off-by: NLorenzo Colitti <lorenzo@google.com>
Acked-by: NDavid Ahern <dsa@cumulusnetworks.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>