[Dnsmasq-discuss] excessive file descriptor usage after upgrading to 2.81

WU, CHRIS cw1921 at att.com
Fri Oct 16 16:53:55 BST 2020


If any other output would be useful I'd be happy to provide it!

-----Original Message-----
From: Dnsmasq-discuss <dnsmasq-discuss-bounces at thekelleys.org.uk> On Behalf Of Geert Stappers
Sent: Friday, October 16, 2020 1:37 AM
To: dnsmasq-discuss at thekelleys.org.uk
Subject: Re: [Dnsmasq-discuss] excessive file descriptor usage after upgrading to 2.81

On Thu, Oct 15, 2020 at 11:47:44PM +0000, WU, CHRIS wrote:
> Hello. We've been using Dnsmasq version 2.78 for quite a while but 
> upgraded to 2.81 because of CVE-2019-14834. Upon inspecting the output 
> of lsof we realized that Dnsmasq is using almost 200 file descriptors 
> upon boot and after an hour later the number remains unchanged. Since 
> I knew this did not happen with 2.78 I also tried Dnsmasq versions
> 2.79 and 2.80 and this does not happen. It looks like it started with
> 2.81 and also happens with 2.82.
> My operating environment is armv7l GNU/Linux.
> 

Looking forward to what  `git bisect` says.


Regards
Geert Stappers
--
Silence is hard to parse

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