app/testpmd: fix unchecked return value
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Commit Message
From: Kalesh AP <kalesh-anakkur.purayil@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@dpdk.org
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
---
app/test-pmd/config.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Comments
> -----Original Message-----
> From: Kalesh A P <kalesh-anakkur.purayil@broadcom.com>
> Sent: Tuesday, March 16, 2021 14:52
> To: dev@dpdk.org
> Cc: Li, Xiaoyun <xiaoyun.li@intel.com>; Yigit, Ferruh <ferruh.yigit@intel.com>
> Subject: [dpdk-dev] [PATCH] app/testpmd: fix unchecked return value
>
> From: Kalesh AP <kalesh-anakkur.purayil@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@dpdk.org
>
> Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@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@intel.com>
On 3/16/21 9:34 AM, Li, Xiaoyun wrote:
>> -----Original Message-----
>> From: Kalesh A P <kalesh-anakkur.purayil@broadcom.com>
>> Sent: Tuesday, March 16, 2021 14:52
>> To: dev@dpdk.org
>> Cc: Li, Xiaoyun <xiaoyun.li@intel.com>; Yigit, Ferruh <ferruh.yigit@intel.com>
>> Subject: [dpdk-dev] [PATCH] app/testpmd: fix unchecked return value
>>
>> From: Kalesh AP <kalesh-anakkur.purayil@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@dpdk.org
>>
>> Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@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@intel.com>
>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
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@broadcom.com>
>>> Sent: Tuesday, March 16, 2021 14:52
>>> To: dev@dpdk.org
>>> Cc: Li, Xiaoyun <xiaoyun.li@intel.com>; Yigit, Ferruh <ferruh.yigit@intel.com>
>>> Subject: [dpdk-dev] [PATCH] app/testpmd: fix unchecked return value
>>>
>>> From: Kalesh AP <kalesh-anakkur.purayil@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@dpdk.org
>>>
>>> Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@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@intel.com>
>>
>
> Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
>
Applied to dpdk-next-net/main, thanks.
@@ -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];