From: David Miller <davem@davemloft.net>
To: eric.dumazet@gmail.com
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH] pktgen: Dont leak kernel memory
Date: Sat, 24 Oct 2009 06:55:46 -0700 (PDT) [thread overview]
Message-ID: <20091024.065546.30924305.davem@davemloft.net> (raw)
In-Reply-To: <4ADE95C6.40103@gmail.com>
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Wed, 21 Oct 2009 07:01:58 +0200
> [PATCH] pktgen: Dont leak kernel memory
>
> While playing with pktgen, I realized IP ID was not filled and a random value
> was taken, possibly leaking 2 bytes of kernel memory.
>
> We can use an increasing ID, this can help diagnostics anyway.
>
> Also clear packet payload, instead of leaking kernel memory.
>
> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Applied, thanks Eric.
prev parent reply other threads:[~2009-10-24 13:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-21 4:22 [PATCH] pktgen: initialize IP ID field Eric Dumazet
2009-10-21 5:01 ` [PATCH] pktgen: Dont leak kernel memory Eric Dumazet
2009-10-24 13:55 ` David Miller [this message]
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=20091024.065546.30924305.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=eric.dumazet@gmail.com \
--cc=netdev@vger.kernel.org \
/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;
as well as URLs for NNTP newsgroup(s).