548 	mp->b_next = so->so_rcv_q_head;  in so_prepend_msg()
592 		if (mp_head->b_next == NULL &&  in so_process_new_message()
603 			ASSERT(mp_head->b_next != NULL);  in so_process_new_message()
608 			so->so_rcv_q_last_head->b_next = mp_head->b_next;  in so_process_new_message()
609 			mp_head->b_next = NULL;  in so_process_new_message()
618 					tmp_mblk = tmp_mblk->b_next;  in so_process_new_message()
622 			so->so_rcv_q_last_head->b_next = mp_head;  in so_process_new_message()
754 			so->so_rcv_q_head = mp->b_next;  in so_dequeue_msg()
758 			mp->b_next = NULL;  in so_dequeue_msg()
1055 		so->so_rcv_last_head->b_next = mp;  in so_enqueue_msg()
1110 		so->so_rcv_q_head = mp->b_next;  in so_rcv_flush()
1111 		mp->b_next = mp->b_prev = NULL;  in so_rcv_flush()
1116 		so->so_rcv_head = mp->b_next;  in so_rcv_flush()
1117 		mp->b_next = mp->b_prev = NULL;  in so_rcv_flush()
1210 	ASSERT(mp->b_next == NULL && mp->b_prev == NULL);  in sorecvoob()
1594 		for (; mp != NULL; mp = mp->b_next)  in so_strioc_nread()
1604 	for (mp = so->so_rcv_head; mp != NULL; mp = mp->b_next)  in so_strioc_nread()
1905 		while ((mp = mp->b_next) != NULL)  in so_check_length()
1911 		while ((mp = mp->b_next) != NULL)  in so_check_length()
2038 			so->so_rcv_q_last_head->b_next = so->so_rcv_head;  in so_quiesced_cb()
2060 		so->so_rcv_q_head = mp->b_next;  in so_quiesced_cb()
2061 		mp->b_next = NULL;  in so_quiesced_cb()
2087 				mp->b_next = so->so_rcv_q_head;  in so_quiesced_cb()
2118 					urg_mp->b_next = so->so_rcv_q_head;  in so_quiesced_cb()
2133 		tailmpp = &mp->b_next;  in so_quiesced_cb()
2166 			tailmpp = &mp->b_next;  in so_quiesced_cb()
2175 			tailmpp = &mp->b_next;  in so_quiesced_cb()
2182 			tailmpp = &mp->b_next;  in so_quiesced_cb()