[LEDE-DEV] [PATCH relayd] rtnl_flush: Error on failed write()

[Khem Raj]

On Sat, Jun 17, 2017 at 1:29 PM, Florian Fainelli <f.fainelli at gmail.com> wrote:
> Le 06/17/17 à 09:38, Khem Raj a écrit :
>> Fixes
>> route.c:45:2: error: ignoring return value of 'write', declared with attribute warn_unused_result [-Werror=unused-result]
>> |   write(fd, "-1", 2);
>> |   ^~~~~~~~~~~~~~~~~~
>>
>> Signed-off-by: Khem Raj <raj.khem at gmail.com>
>
> Which project in LEDE did you intend this to be applied to? If you make
> submissions in the future can you specify the sub-project in the
> subject, e.g: [PATCH procd] Blah blah

yeah sent too soon its for relayd

>
> Thanks!
>
>> ---
>>  route.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/route.c b/route.c
>> index c552d1f..fc5c31e 100644
>> --- a/route.c
>> +++ b/route.c
>> @@ -42,7 +42,8 @@ static void rtnl_flush(void)
>>       if (fd < 0)
>>               return;
>>
>> -     write(fd, "-1", 2);
>> +     if (write(fd, "-1", 2) < 0 )
>> +             perror("write");
>>       close(fd);
>>  }
>>
>>
>
>
> --
> Florian