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Date:      Mon, 28 Feb 2011 19:15:25 +0530
From:      ashish@FreeBSD.org (Ashish SHUKLA)
To:        Marius =?utf-8?Q?N=C3=BCnnerich?= <marius@nuenneri.ch>
Cc:        Ashish SHUKLA <ashish@freebsd.org>, freebsd-ports@freebsd.org
Subject:   Re: pdnsd leaking udp sockets
Message-ID:  <86k4gkxoga.fsf@chateau.d.if>
In-Reply-To: <AANLkTi=E71UEJDLB5Yc0kEqpfx0TW2=YrSzhJb_ngS7t@mail.gmail.com> ("Marius =?utf-8?Q?N=C3=BCnnerich=22's?= message of "Mon, 28 Feb 2011 13:42:15 %2B0100")
References:  <AANLkTimtGzJSXDGG8JeOvuUWEEMXoKP6JN13CRFu6Cdn@mail.gmail.com> <86bp2d1wit.fsf@chateau.d.if> <AANLkTin=8BN6rEVH=XSFPFS7DZmxvTPZvqzK=912dhOY@mail.gmail.com> <86oc6dzf1z.fsf@chateau.d.if> <AANLkTi=T_KLA9mPxzWufGKUuTf4Q2dAm0w59Z9%2BNdbOo@mail.gmail.com> <86lj1ah2ce.fsf@chateau.d.if> <AANLkTi=E71UEJDLB5Yc0kEqpfx0TW2=YrSzhJb_ngS7t@mail.gmail.com>

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Marius N=C3=BCnnerich writes:
> On Sun, Feb 20, 2011 at 21:34, Ashish SHUKLA <ashish@freebsd.org> wrote:
>> Hi Marius,
>>=20
>> Marius N=C3=BCnnerich writes:
>>=20
>> [...]
>>=20
>>> Ok, I applied the patch and reinstalled the port. I will leave it
>>> running for a few days and report back. So far it's looking good.
>>> Thank you very much! :)
>>=20

> OK, I had it running for a while now with your fix. It's not leaking anym=
ore.
> There is still one close() missing before a return in that same function.

Yes, you're right. I've updated the original diff[1] in case someone like t=
o try
it. I'll commit it in a day or two.

>> I talked to Paul (the upstream author of pdnsd), and he suggested running
>> dns/pdnsd with following command-line (requires devel/valgrind port):
>>=20
>> % valgrind --tool=3Dmemcheck --leak-check=3Dyes --track-fds=3D=3Dyes pdn=
sd --nodaemon

> I'll try this too if I can find the time, but so far it doesn't seem
> to leak memory.

Cool.

References:
[1]  http://people.freebsd.org/~ashish/diffs/pdnsd-sockets-leak.diff

Thanks
=2D-=20
Ashish SHUKLA      | GPG: F682 CDCC 39DC 0FEA E116  20B6 C746 CFA9 E74F A4B0
freebsd.org!ashish | http://people.freebsd.org/~ashish/

Avoid Success At All Costs !!

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