On Mon, Sep 30, 2013 at 12:58:47PM -0500, Serge Hallyn wrote: > Quoting Stéphane Graber (stgra...@ubuntu.com): > > On Mon, Sep 30, 2013 at 09:53:56AM -0400, Dwight Engen wrote: > > > On Fri, 27 Sep 2013 21:01:07 -0500 > > > Serge Hallyn <serge.hal...@ubuntu.com> wrote: > > > > > > > This is an api function which will return false if the container > > > > is running, and the caller may not talk to its monitor over its > > > > command socket. Otherwise - if the container is not running, or > > > > the caller may access it - it returns true. > > > > > > > > We can use this in several tools early on to prevent the segvs > > > > etc which we currently get. > > > > > > > > Signed-off-by: Serge Hallyn <serge.hal...@ubuntu.com> > > > > > > Acked-by: Dwight Engen <dwight.en...@oracle.com> > > > > Hi Serge, > > > > So I'm not terribly familiar with the control code since the monitord > > changes, will that code work properly if the container socket is already > > in use (say by someone running lxc-wait on the container)? > > > > I just want to make sure we won't have a possible hang when calling that > > function. > > Yup, good thinking - but it does appear to work correctly. I got the > same results doing lxc-test-may-control as root and non-root when I > had an lxc-wait -n u1 -s STOPPED going as when I didn't. > > -serge
Thanks for confirming! Acked-by: Stéphane Graber <stgra...@ubuntu.com> -- Stéphane Graber Ubuntu developer http://www.ubuntu.com
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