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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

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
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html