| Date | Sat, 25 Sep 2010 13:19:28 -0500 | From | "Serge E. Hallyn" <> | Subject | Re: [RFC][PATCH 00/10] taskstats: Enhancements for precise accounting |
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Quoting Matt Helsley (matthltc@us.ibm.com): > I don't think even "root" can see/use pids outside its namespace (without
Just to be clear on this, you're right in what you say, but if a task in a child pidns still has access to the /proc mount of the parent pidns, then it can see the pids in there, and get information from them, i.e. /proc/pid/maps. So in that sense, some people could misinterpret "see/use pids" and think you weren't right.
-serge
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