if (!rxq)
return;
process_private = rte_eth_devices[rxq->in_port].process_private;
- if (process_private->rxq_fds[rxq->queue_id] > 0) {
+ if (process_private->rxq_fds[rxq->queue_id] != -1) {
close(process_private->rxq_fds[rxq->queue_id]);
process_private->rxq_fds[rxq->queue_id] = -1;
tap_rxq_pool_free(rxq->pool);
return;
process_private = rte_eth_devices[txq->out_port].process_private;
- if (process_private->txq_fds[txq->queue_id] > 0) {
+ if (process_private->txq_fds[txq->queue_id] != -1) {
close(process_private->txq_fds[txq->queue_id]);
process_private->txq_fds[txq->queue_id] = -1;
}