[syslog-ng] [Bug 212] strange hostnames from /etc/hosts with threaded(yes);

[bugzilla at bugzilla.balabit.com]

https://bugzilla.balabit.com/show_bug.cgi?id=212





--- Comment #14 from Brian Kroth <bpkroth at gmail.com>  2012-12-18 17:48:21 ---
(In reply to comment #13)
> (In reply to comment #12)
> > (In reply to comment #10)
> > > Created an attachment (id=68)
 --> (https://bugzilla.balabit.com/attachment.cgi?id=68) [details] [details] [details]
> > > patch to use reentrant versions of name lookup functions
> > > 
> > > This is a completely untested patch, I was not able to start it even once, but it does compile and should
> > > the problem if the initial diagnosis is right.
> > > 
> > > I'm not sure how we couldn't find this one so far, probably the DNS cache has a high enough hit rate that
> > > it doesn't get hit.
> > > 
> > > I'd appreciate feedback and will probably work on the patch when I return, but I gotta go now.
> > 
> > I tried to apply this to the 3.3.6 and 3.3.7 deb-src packages I was working with, but it didn't go down cleanly.  Do you have a pkg somewhere I can just use or
> > some git references I should pull from instead?
> > 
> > Thanks,
> > Brian
> > 
> 
> This should apply cleanly to the 3.3.7 deb-src package:
>  https://github.com/balabit/syslog-ng-3.3/commit/11b20b28f7586b2bf10c281328f28d93f39e279c.patch
> 
> I'll be preparing new Debian packages this friday or thereabouts, if all goes well. Until then, the fix is on the 3.3 git tree:
> https://github.com/balabit/syslog-ng-3.3

Thanks.  I've rebuilt 3.3.7-1~mhp1 with this patch and am testing it now.  I'll let you know if I see any weird hostnames again.

Thanks,
Brian


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