[dpdk-dev] [PATCH 7/8] net/hns3: fix some static check errors by coverity

[Ferruh Yigit]

On 11/3/2020 12:11 PM, oulijun wrote:
> 
> 
> 在 2020/11/3 19:41, Ferruh Yigit 写道:
>> On 11/2/2020 2:38 PM, Lijun Ou wrote:
>>> From: Hongbo Zheng <zhenghongbo3 at huawei.com>
>>>
>>> This patch fixes some warnings.
>>> coverity:function format symbol does not match
>>
>> I think we are not getting these warnings in the public coverity, is there a 
>> specific configuration for it?
>>
> Yes, the coverity scan is configured internally instead of the DPDK CI coverity 
> warning. However, we think it is reasonable.
 >

That is OK, I just wonder if it is enabled explicitly with a config, and what 
that config is (for the record).

>>>
>>> coverity:not_unsigned: Violation: Operand
>>> "hw->hw_tc_map & (1UL << i)",  Right Expression:
>>> "1UL << i" is not an unsigned type
>>>
>>
>> Can you please split this patch into multiple patches, one for each type of 
>> issue?
>>
>>> Coverity issue: 91708127
>>> Coverity issue: 89776953
>>
>> I assume these are internal coverity ids, it has not much value to record them 
>> in the commit log.
>>
>> We record the public coverity [1] ids with this tag.
> Hi, Ferruh
>    The warning is our configuration. As a result, it has no public id.If the ID 
> is not added, the check-git-log check fails.
> 
> Do you have any good advice?
> 

Doesn't mention from coverity at all in the commit log,
like first patch can be:
"
net/hns3: fix logging format symbols
   <more details>
"

etc...

> Thanks
> Lijun Ou
>>
>> [1]
>> https://scan.coverity.com/projects/dpdk-data-plane-development-kit?tab=overview
>>
>>> Fixes: 62e3ccc2b94c ("net/hns3: support flow control")
>>> Fixes: 19a3ca4c99cf ("net/hns3: add start/stop and configure operations")
>>> Fixes: a5475d61fa34 ("net/hns3: support VF")
>>> Fixes: fb94f359481f ("net/hns3: fix adding multicast MAC address")
>>> Fixes: fcba820d9b9e ("net/hns3: support flow director")
>>> Fixes: a951c1ed3ab5 ("net/hns3: support different numbers of Rx and Tx queues")
>>> Fixes: 2790c6464725 ("net/hns3: support device reset")
>>> Fixes: 23d4b61fee5d ("net/hns3: support multiple process")
>>> Fixes: bba636698316 ("net/hns3: support Rx/Tx and related operations")
>>> Fixes: e31f123db06b ("net/hns3: support NEON Tx")
>>> Fixes: 8839c5e202f3 ("net/hns3: support device stats")
>>> Cc: stable at dpdk.org
>>>
>>> Signed-off-by: Hongbo Zheng <zhenghongbo3 at huawei.com>
>>> Signed-off-by: Lijun Ou <oulijun at huawei.com>
>>
>> <...>
>>
>> .
>>