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From: Rich Felker <dalias@libc.org>
To: Markus Geiger <markus.geiger@nielsen.com>
Cc: musl@lists.openwall.com
Subject: Re: [musl] [BUG] Non-FQDN domain resolving failure on musl-1.2.x
Date: Mon, 27 Jun 2022 10:06:27 -0400	[thread overview]
Message-ID: <20220627140627.GS7074@brightrain.aerifal.cx> (raw)
In-Reply-To: <CAMsuMPj0UOwaAjBc4WG3JcKUvj15Qksdrzsc1x2h0xEHnYBZmQ@mail.gmail.com>

On Mon, Jun 27, 2022 at 01:35:50PM +0200, Markus Geiger wrote:
> Hi,
> 
> Thanks for the info. I'm not a everyday gdb user (once a year?) – but
> I debugged the issue.
> 
> In musl 1.2.2 we run into EAI_AGAIN in name_from_dns on
> network/lookup_name.c:166
> In musl 1.1.24 we don't.
> 
> Just that I'm not quite sure if that behavior is correct – if you can
> verify that it is correct behaviour treat this issue as resolved. And
> thX for looking into it.

Yes, that behavior is correct. The responses were inconclusive and
returning success as if they were conclusive is a DNSSEC-bypass bug
that was fixed.

Rich

      reply	other threads:[~2022-06-27 14:06 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-24 10:28 Markus Geiger
2022-06-24 14:59 ` Rich Felker
2022-06-24 15:10   ` Jeffrey Walton
2022-06-24 15:15     ` Rich Felker
2022-06-24 17:14   ` Markus Geiger
2022-06-25  1:56     ` Rich Felker
2022-06-27 11:35       ` Markus Geiger
2022-06-27 14:06         ` Rich Felker [this message]

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