43     if (!ossl_assert(pkt->subs != NULL && len != 0))  in WPACKET_reserve_bytes()
97     if ((pkt->subs = OPENSSL_zalloc(sizeof(*pkt->subs))) == NULL) {  in wpacket_intern_init_len()
105     pkt->subs->pwritten = lenbytes;  in wpacket_intern_init_len()
106     pkt->subs->lenbytes = lenbytes;  in wpacket_intern_init_len()
109         OPENSSL_free(pkt->subs);  in wpacket_intern_init_len()
110         pkt->subs = NULL;  in wpacket_intern_init_len()
113     pkt->subs->packet_len = lenchars - GETBUF(pkt);  in wpacket_intern_init_len()
155     if (!ossl_assert(pkt->subs != NULL))  in WPACKET_set_flags()
158     pkt->subs->flags = flags;  in WPACKET_set_flags()
218         pkt->subs = sub->parent;  in wpacket_intern_close()
229     if (!ossl_assert(pkt->subs != NULL))  in WPACKET_fill_lengths()
232     for (sub = pkt->subs; sub != NULL; sub = sub->parent) {  in WPACKET_fill_lengths()
246     if (pkt->subs == NULL || pkt->subs->parent == NULL)  in WPACKET_close()
249     return wpacket_intern_close(pkt, pkt->subs, 1);  in WPACKET_close()
260     if (pkt->subs == NULL || pkt->subs->parent != NULL)  in WPACKET_finish()
263     ret = wpacket_intern_close(pkt, pkt->subs, 1);  in WPACKET_finish()
265         OPENSSL_free(pkt->subs);  in WPACKET_finish()
266         pkt->subs = NULL;  in WPACKET_finish()
278     if (!ossl_assert(pkt->subs != NULL))  in WPACKET_start_sub_packet_len__()
286     sub->parent = pkt->subs;  in WPACKET_start_sub_packet_len__()
287     pkt->subs = sub;  in WPACKET_start_sub_packet_len__()
328     if (!ossl_assert(pkt->subs != NULL))  in WPACKET_set_max_size()
332     for (sub = pkt->subs; sub->parent != NULL; sub = sub->parent)  in WPACKET_set_max_size()
402     if (!ossl_assert(pkt->subs != NULL && len != NULL))  in WPACKET_get_length()
405     *len = pkt->written - pkt->subs->pwritten;  in WPACKET_get_length()
419     for (sub = pkt->subs; sub != NULL; sub = parent) {  in WPACKET_cleanup()
423     pkt->subs = NULL;  in WPACKET_cleanup()