From: "Denis V. Lunev" <den@parallels.com>
To: Brian Haley <brian.haley@hp.com>
Cc: David Miller <davem@davemloft.net>,
netdev@vger.kernel.org, containers <containers@lists.osdl.org>
Subject: Re: [PATCH 1/2] netns: fix NULL-dereference in dev_net()
Date: Fri, 15 Aug 2008 00:20:07 +0400 [thread overview]
Message-ID: <1218745207.16589.77.camel@iris.sw.ru> (raw)
In-Reply-To: <48A4871D.1030708@hp.com>
On Thu, 2008-08-14 at 15:27 -0400, Brian Haley wrote:
> Change dev_net() to handle a NULL argument - return &init_net instead.
>
> -Brian
>
> Signed-off-by: Brian Haley <brian.haley@hp.com>
> ---
>
the code is designed keeping in mind that there are no checks for
net != NULL
in any place. They are too expensive. We need to invent other way :(
Regards,
Den
next prev parent reply other threads:[~2008-08-14 20:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-14 19:27 [PATCH 1/2] netns: fix NULL-dereference in dev_net() Brian Haley
2008-08-14 19:55 ` [Devel] " Alexey Dobriyan
2008-08-14 20:01 ` Brian Haley
2008-08-14 20:20 ` Denis V. Lunev [this message]
2008-08-14 20:29 ` Brian Haley
2008-08-16 21:30 ` Daniel Lezcano
2008-08-17 22:34 ` David Miller
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