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[Bug 1386357] Re: Need to recursively search pids when detecting if pid is in a cgroup

 

** Branch linked: lp:~ubuntu-branches/ubuntu/vivid/ubuntu-app-launch
/vivid-proposed

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https://bugs.launchpad.net/bugs/1386357

Title:
  Need to recursively search pids when detecting if pid is in a cgroup

Status in Ubuntu Application Launcher:
  In Progress
Status in “ubuntu-app-launch” package in Ubuntu:
  In Progress

Bug description:
  When searching through the list of pids to detect if they are in the
  cgroup we care about, u-a-l currently only gets the top pid due to
  calling GetTasks.  Instead, we should call GetTasksRecursive to get
  the whole list.

  This is needed when trying to start up X applications inside a
  container using XMir.

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References