Re: [Xen-devel] [RFC Patch v4 7/9] correct xc_domain_save()'s return value

[Wen Congyang <wency@xxxxxxxxxxxxxx>]

On 09/22/2014 03:30 PM, Olaf Hering wrote:
> On Mon, Sep 22, Wen Congyang wrote:
> 
>>      if ( !(*suspend)(data) )
>>      {
>>          ERROR("Suspend request failed");
>> +        errno = errno ? : -1;
> 
> -1 is not a valid value for errno, it should be ESOMETHING.

But, we don't know what's wrong, so I don't know which ESOMETHING is
OK here...

Thanks
Wen Congyang

> 
> Olaf
> .
> 


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