KMFBER_FLAG_NO_FREE_BUFFER
!(ber->ber_flags & KMFBER_FLAG_NO_FREE_BUFFER))
ber->ber_flags = KMFBER_FLAG_NO_FREE_BUFFER;
ber->ber_flags &= ~KMFBER_FLAG_NO_FREE_BUFFER;
if (ber->ber_flags & KMFBER_FLAG_NO_FREE_BUFFER) {
ber->ber_flags &= ~KMFBER_FLAG_NO_FREE_BUFFER;