4692 	struct mbuf *m, *m_last;  in sctp_send_initiate()  local
4931 	m_last = sctp_add_addresses_to_i_ia(inp, stcb, &stcb->asoc.scope,  in sctp_send_initiate()
4937 		if (sctp_add_pad_tombuf(m_last, padding_len) == NULL) {  in sctp_send_initiate()
5497 	struct mbuf *m, *m_tmp, *m_last, *m_cookie, *op_err;  in sctp_send_initiate_ack()  local
6036 	m_last = m;  in sctp_send_initiate_ack()
6050 	m_last = sctp_add_addresses_to_i_ia(inp, stcb, &scp, m_last,  in sctp_send_initiate_ack()
6067 		SCTP_BUF_NEXT(m_last) = op_err;  in sctp_send_initiate_ack()
6068 		while (SCTP_BUF_NEXT(m_last) != NULL) {  in sctp_send_initiate_ack()
6069 			m_last = SCTP_BUF_NEXT(m_last);  in sctp_send_initiate_ack()
6074 		m_last = sctp_add_pad_tombuf(m_last, padding_len);  in sctp_send_initiate_ack()
6075 		if (m_last == NULL) {  in sctp_send_initiate_ack()
6091 	SCTP_BUF_NEXT(m_last) = m_cookie;  in sctp_send_initiate_ack()
6096 			m_last = m_tmp;  in sctp_send_initiate_ack()
6121 		if (sctp_add_pad_tombuf(m_last, padding_len) == NULL) {  in sctp_send_initiate_ack()
10820 	struct mbuf *m_abort, *m, *m_last;  in sctp_send_abort_tcb()  local
10855 	m_last = NULL;  in sctp_send_abort_tcb()
10859 			m_last = m;  in sctp_send_abort_tcb()
10892 		if ((m_last == NULL) ||  in sctp_send_abort_tcb()
10893 		    (sctp_add_pad_tombuf(m_last, padding_len) == NULL)) {  in sctp_send_abort_tcb()
10981 		struct mbuf *m_at, *m_last = NULL;  in sctp_send_resp_msg()  local
10985 				m_last = m_at;  in sctp_send_resp_msg()
10993 			if (sctp_add_pad_tombuf(m_last, padding_len) == NULL) {  in sctp_send_resp_msg()
12264 		*new_tail = m_last(m);  in sctp_copy_resume()
12280 	sp->tail_mbuf = m_last(sp->data);  in sctp_copy_one()