[dpdk-dev] [PATCH] app/testpmd: fix unchecked return value

[Ferruh Yigit]

On 3/16/2021 7:27 AM, Andrew Rybchenko wrote:
> On 3/16/21 9:34 AM, Li, Xiaoyun wrote:
>>> -----Original Message-----
>>> From: Kalesh A P <kalesh-anakkur.purayil at broadcom.com>
>>> Sent: Tuesday, March 16, 2021 14:52
>>> To: dev at dpdk.org
>>> Cc: Li, Xiaoyun <xiaoyun.li at intel.com>; Yigit, Ferruh <ferruh.yigit at intel.com>
>>> Subject: [dpdk-dev] [PATCH] app/testpmd: fix unchecked return value
>>>
>>> From: Kalesh AP <kalesh-anakkur.purayil at broadcom.com>
>>>
>>> This patch checks return value for rte_eth_dev_info_get() in show_macs().
>>>
>>> Coverity issue: 353629
>>> Fixes: e1d44d0ad623 ("app/testpmd: show MAC addresses added to a port")
>>> Cc: stable at dpdk.org
>>>
>>> Signed-off-by: Kalesh AP <kalesh-anakkur.purayil at broadcom.com>
>>> ---
>>>   app/test-pmd/config.c | 3 ++-
>>>   1 file changed, 2 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index
>>> 576d5ac..4ce75a8 100644
>>> --- a/app/test-pmd/config.c
>>> +++ b/app/test-pmd/config.c
>>> @@ -4930,7 +4930,8 @@ show_macs(portid_t port_id)
>>>
>>>   	dev = &rte_eth_devices[port_id];
>>>
>>> -	rte_eth_dev_info_get(port_id, &dev_info);
>>> +	if (eth_dev_info_get_print_err(port_id, &dev_info))
>>> +		return;
>>>
>>>   	for (i = 0; i < dev_info.max_mac_addrs; i++) {
>>>   		addr = &dev->data->mac_addrs[i];
>>> --
>>> 2.10.1
>>
>> Acked-by: Xiaoyun Li <xiaoyun.li at intel.com>
>>
> 
> Acked-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>
> 

Applied to dpdk-next-net/main, thanks.