From: "Pekka Enberg" <penberg@cs.helsinki.fi>
To: "Andi Kleen" <andi@firstfloor.org>
Cc: "Vegard Nossum" <vegard.nossum@gmail.com>,
"Evgeniy Polyakov" <johnpol@2ka.mipt.ru>,
netdev@vger.kernel.org, "Ingo Molnar" <mingo@elte.hu>,
linux-kernel@vger.kernel.org
Subject: Re: kmemcheck detected possible information leak to userspace?
Date: Tue, 1 Jul 2008 15:08:09 +0300 [thread overview]
Message-ID: <84144f020807010508o1332fab8rfd6bd050a6e56eb9@mail.gmail.com> (raw)
In-Reply-To: <87skutu8pw.fsf@basil.nowhere.org>
Hi Andi,
"Vegard Nossum" <vegard.nossum@gmail.com> writes:
>> But there is one thing I forgot: Is this memory initialized by DMA? If
>> so, the warning is bogus and I will go hide in shame.
On Tue, Jul 1, 2008 at 2:47 PM, Andi Kleen <andi@firstfloor.org> wrote:
> Yes it is.
>
> [btw that was something I noted during the initial review and was then
> ridiculed for]
Yes, you pointed that out but we sure as hell didn't ridicule you for
it. I even explicitly said that we're probably missing kmemcheck
annotations from other similar places as well (not just networking).
next prev parent reply other threads:[~2008-07-01 12:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-01 9:16 Vegard Nossum
2008-07-01 10:25 ` Evgeniy Polyakov
2008-07-01 10:52 ` Vegard Nossum
2008-07-01 11:21 ` Evgeniy Polyakov
2008-07-01 11:47 ` Andi Kleen
2008-07-01 12:08 ` Pekka Enberg [this message]
2008-07-01 12:17 ` Vegard Nossum
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=84144f020807010508o1332fab8rfd6bd050a6e56eb9@mail.gmail.com \
--to=penberg@cs.helsinki.fi \
--cc=andi@firstfloor.org \
--cc=johnpol@2ka.mipt.ru \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=netdev@vger.kernel.org \
--cc=vegard.nossum@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®