Re: [PATCH libdrm] modetest: Fix to check return value of asprintf()

[Seung-Woo Kim <sw0312.kim@samsung.com>]

Hello,

On 2018년 01월 22일 21:09, Eric Engestrom wrote:
> On Wednesday, 2018-01-10 11:16:41 +0900, Seung-Woo Kim wrote:
>> There is warning about ignoring return value of 'asprintf'. Fix to
>> check return value of asprintf().
>>
>> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
> 
> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
> 
> Do you have commit access or would you like me to push it for you?

Thanks for reviewing. I don't have access permission, so please push it.

Best Regards,
- Seung-Woo Kim

> 
>> ---
>>  tests/modetest/modetest.c |    5 ++++-
>>  1 files changed, 4 insertions(+), 1 deletions(-)
>>
>> diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
>> index 62d9332..0773bd0 100644
>> --- a/tests/modetest/modetest.c
>> +++ b/tests/modetest/modetest.c
>> @@ -656,10 +656,13 @@ static struct resources *get_resources(struct device *dev)
>>  	for (i = 0; i < res->res->count_connectors; i++) {
>>  		struct connector *connector = &res->connectors[i];
>>  		drmModeConnector *conn = connector->connector;
>> +		int num;
>>  
>> -		asprintf(&connector->name, "%s-%u",
>> +		num = asprintf(&connector->name, "%s-%u",
>>  			 util_lookup_connector_type_name(conn->connector_type),
>>  			 conn->connector_type_id);
>> +		if (num < 0)
>> +			goto error;
>>  	}
>>  
>>  #define get_properties(_res, __res, type, Type)					\
>> -- 
>> 1.7.4.1
>>
> 
> 
> 

-- 
Seung-Woo Kim
Samsung Research
--

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