[dpdk-dev] [PATCH 1/3] examples/flow_classify: fix check of port and core

[Thomas Monjalon]

27/03/2021 08:40, Min Hu (Connor):
> fix check of port and core in flow_classify example.
> 
> Fixes: bab16ddaf2c1 ("examples/flow_classify: add sample application")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>
> ---
>  	RTE_ETH_FOREACH_DEV(port)
> -		if (rte_eth_dev_socket_id(port) > 0 &&
> +		if (rte_eth_dev_socket_id(port) >= 0 &&
>  			rte_eth_dev_socket_id(port) != (int)rte_socket_id()) {
>  			printf("\n\n");
>  			printf("WARNING: port %u is on remote NUMA node\n",

Please explain which case is broken and why.
If I understand well, we don't detect remote NUMA if not running on first socket.