[Opendnssec-user] 1.4.0a2 crasher in ldns_rr_list_push_rr

[Matthijs Mekking]

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On 07/07/2012 06:26 AM, Paul Wouters wrote:
> On Fri, 6 Jul 2012, Matthijs Mekking wrote:
> 
>> I have provided a fix for
>> 
>> https://issues.opendnssec.org/browse/OPENDNSSEC-269
>> 
>> in trunk (r6473). It turns out, to be a locking issue when
>> pushing RRs into the IXFR which could cause a double free.
>> 
>> Thanks Paul and Stuart for your help with this!
> 
> Note that my setup did not use the XFR adapter, so why is it
> trying to make an IXFR packet?
> 
> Paul

The core is working the same, regardless what kind of adapter you are
using. This makes it easy to mix adapters (zone/dns, dns/zone) and
easily switch adapters. We could maintain different structures for
different adapters, but this comes with more code, more checks and
this will become even worse if we implement new adapters in the future.

In other words, we would like to keep the work to do in the core of
the signer the same, regardless of what kind of adapters are in use.

Best regards,
  Matthijs

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