Hmm, it seems that we were the only ones that had RES_NOCHECKNAME enabled.
Everyone else uses check-names by default. So I am inclined to leave it as is.

christos

> On Apr 30, 2021, at 5:33 PM, Christos Zoulas <chris...@zoulas.com> wrote:
> 
> Signed PGP part
> I guess I will undo it, because as I mentioned in a separate mail it causes 
> other problems.
> 
> christos
> 
>> On Apr 30, 2021, at 5:18 PM, Robert Elz <k...@munnari.oz.au> wrote:
>> 
>>   Date:        Fri, 30 Apr 2021 12:07:49 -0400
>>   From:        "Christos Zoulas" <chris...@netbsd.org>
>>   Message-ID:  <20210430160749.3a4dbf...@cvs.netbsd.org>
>> 
>> |    src/include: resolv.h
>> |
>> | Log Message:
>> | Default to check-names for safety.
>> 
>> Please don't do that, check-names applies at the wrong place, and
>> is far too big a hammer.   Applications which actually depend upon
>> names returned (all that ever matters) having (or not having) some
>> particular syntax should be verifying that before using it, just like
>> any other data received over the network.   What is to be valid, and
>> what is a problem, varies from application to application.
>> 
>> kre
> 
> 
> <sanitizer.log>

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