From: Anton Farygin <rider@basealt.ru>
To: devel@lists.altlinux.org
Subject: Re: [devel] [SCM] packages/apt: tags/0.5.15lorg2-alt74
Date: Tue, 22 Oct 2019 15:28:40 +0300
Message-ID: <ef031c47-e00e-3224-6d94-67d0f27b635f@basealt.ru> (raw)
In-Reply-To: <20191022083258.GA28557@altlinux.org>
On 22.10.2019 11:32, Dmitry V. Levin wrote:
> On Tue, Oct 22, 2019 at 03:01:16AM +0300, Michael Shigorin wrote:
>> On Tue, Oct 22, 2019 at 02:42:06AM +0300, Dmitry V. Levin wrote:
>>> On Tue, Sep 17, 2019 at 09:05:15AM +0000, Aleksei Nikiforov wrote:
>>>> Update of /people/darktemplar/packages/apt.git
>>>> 0.5.15lorg2-alt74
>>>> - Added debugging output for allocation functions.
>>>> - Fixed dynamic memory allocation pointer arithmetics issue.
>>> Жаль, что вы не дождались первого апреля, но всё равно спасибо,
>>> шутка получилась отличная.
>> В смысле про fixed?
> Именно.
>
> Этот патч увеличивает расход оперативной памяти apt'ом в среднем в полтора
> раза, но не исправляет UB с арифметикой указателей, поскольку MMap::Base
> как был невыровненным, так и остался невыровненным. В отличие от Debian,
> между прочим, где по умолчанию MMap::Base выровнен на начало страницы.
>
>
Я не вижу разницы в адресе MMap::Base на Debian и у нас - в обоих
случаях он выровнен на начало страницы.
next prev parent reply other threads:[~2019-10-22 12:28 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-21 23:42 ` Dmitry V. Levin
2019-10-22 0:01 ` Michael Shigorin
2019-10-22 8:32 ` Dmitry V. Levin
2019-10-22 12:28 ` Anton Farygin [this message]
2019-10-22 12:46 ` Anton Farygin
2019-10-22 15:32 ` Dmitry V. Levin
2019-10-22 15:51 ` Anton Farygin
2019-10-22 16:52 ` Ivan Zakharyaschev
2019-10-24 13:59 ` Aleksei Nikiforov
2019-10-24 15:10 ` Andrey Savchenko
2019-10-24 15:29 ` Aleksei Nikiforov
2019-10-24 15:50 ` Andrey Savchenko
2019-10-24 16:01 ` Aleksei Nikiforov
2019-10-24 16:54 ` Andrey Savchenko
2019-10-25 7:23 ` Aleksei Nikiforov
2019-10-22 4:06 ` Anton Farygin
2019-10-22 15:35 ` Alexey Tourbin
2019-10-23 12:46 ` Dmitry V. Levin
2019-10-24 13:58 ` Aleksei Nikiforov
2019-10-24 15:20 ` Ivan Zakharyaschev
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