netdev - Re: [PATCH 3/5] Add checkpoint support for veth devices (v2)

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Message-ID: <87ocjh6l44.fsf@caffeine.danplanet.com>
Date:	Mon, 22 Feb 2010 13:01:15 -0800
From:	Dan Smith <danms@...ibm.com>
To:	"Serge E. Hallyn" <serue@...ibm.com>
Cc:	containers@...ts.osdl.org, netdev@...r.kernel.org
Subject: Re: [PATCH 3/5] Add checkpoint support for veth devices (v2)

SH> So do you actually know that the peer's netns will have been
SH> checkpointed?  I'm a little fuzzy about where netns and netdevs
SH> are checkpointed.  If you have two private netns's in a container,
SH> with a veth connecting them, and you checkpoint a task in netns 1,
SH> will you fail bc netns 2 hasn't been checkpointed yet bc no task
SH> in it has been checkpointed yet?

Nope, because they're collect()'ed before we checkpoint().

-- 
Dan Smith
IBM Linux Technology Center
email: danms@...ibm.com
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