450     pool->alloc_len = min_len < min_alloc_size ? min_alloc_size : min_len;  in rand_pool_new()
451     if (pool->alloc_len > pool->max_len)  in rand_pool_new()
452         pool->alloc_len = pool->max_len;  in rand_pool_new()
455         pool->buffer = OPENSSL_secure_zalloc(pool->alloc_len);  in rand_pool_new()
457         pool->buffer = OPENSSL_zalloc(pool->alloc_len);  in rand_pool_new()
500     pool->min_len = pool->max_len = pool->alloc_len = pool->len;  in rand_pool_attach()
522             OPENSSL_secure_clear_free(pool->buffer, pool->alloc_len);  in rand_pool_free()
524             OPENSSL_clear_free(pool->buffer, pool->alloc_len);  in rand_pool_free()
622     if (len > pool->alloc_len - pool->len) {  in rand_pool_grow()
625         size_t newlen = pool->alloc_len;  in rand_pool_grow()
646             OPENSSL_secure_clear_free(pool->buffer, pool->alloc_len);  in rand_pool_grow()
648             OPENSSL_clear_free(pool->buffer, pool->alloc_len);  in rand_pool_grow()
650         pool->alloc_len = newlen;  in rand_pool_grow()
742         if (pool->alloc_len > pool->len && pool->buffer + pool->len == buffer) {  in rand_pool_add()
816     if (len > pool->alloc_len - pool->len) {  in rand_pool_add_end()