sctp_m_free
control->data = sctp_m_free(m);
SCTP_BUF_NEXT(prev) = sctp_m_free(m);
control->tail_mbuf->m_next = sctp_m_free(m);
SCTP_BUF_NEXT(prev) = sctp_m_free(m);
sctp_m_free(m);
(void)sctp_m_free(ip_pcb->inp_options);
sctp_m_free(_m); \
control->data = sctp_m_free(m);
SCTP_BUF_NEXT(prev) = sctp_m_free(m);
sctp_m_free(control->aux_data);
control->data = sctp_m_free(m);
sctp_m_free(control->aux_data);
mb = sctp_m_free(mb);
struct mbuf *sctp_m_free(struct mbuf *m);