From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Sasha Levin <levinsasha928@gmail.com>
Cc: kvm@vger.kernel.org, mingo@elte.hu, asias.hejun@gmail.com,
gorcunov@gmail.com
Subject: Re: [PATCH 2/2] kvm tools: Use host's resolv.conf within the guest
Date: Thu, 15 Sep 2011 09:22:56 +0300 [thread overview]
Message-ID: <4E7199C0.4000701@cs.helsinki.fi> (raw)
In-Reply-To: <1316066656.3743.6.camel@lappy>
On 9/15/11 9:04 AM, Sasha Levin wrote:
> On Thu, 2011-09-15 at 09:04 +0300, Pekka Enberg wrote:
>> On Thu, Sep 15, 2011 at 9:00 AM, Sasha Levin<levinsasha928@gmail.com> wrote:
>>> Hm? If you it to the host's resolv.conf, a guest can edit host's file,
>>> no?
>>>
>>> Might even be not on purpose... For example, simply running dhcpcd on
>>> the guest.
>>
>> How is that going to happen if you're not running kvmtool as root?
>
> In that case, dhcpcd in the guest will simply break because it can't
> modify resolv.conf, no?
Yes. Why is that a problem? You're not supposed to launch a dhcp client
when using shared rootfs because kvmtool takes care of that for you.
Pekka
next prev parent reply other threads:[~2011-09-15 6:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-14 16:28 [PATCH 1/2] kvm tools: Don't copy network autoconfiguration script Sasha Levin
2011-09-14 16:28 ` [PATCH 2/2] kvm tools: Use host's resolv.conf within the guest Sasha Levin
2011-09-15 5:29 ` Pekka Enberg
2011-09-15 5:36 ` Sasha Levin
2011-09-15 5:44 ` Pekka Enberg
2011-09-15 6:00 ` Sasha Levin
2011-09-15 6:04 ` Pekka Enberg
2011-09-15 6:04 ` Sasha Levin
2011-09-15 6:22 ` Pekka Enberg [this message]
2011-09-15 7:11 ` Sasha Levin
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