Messages in this thread | | | Subject | Re: [RFC][PATCH 04/20] pspace: Allow multiple instaces of the process id namespace | From | (Eric W. Biederman) | Date | Sat, 11 Feb 2006 03:43:42 -0700 |
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Kirill Korotaev <dev@sw.ru> writes:
>> + >> +static inline int pspace_task_visible(struct pspace *pspace, struct > task_struct *tsk) >> +{ >> + return (tsk->pspace == pspace) || >> + ((tsk->pspace->child_reaper.pspace == pspace) && >> + (tsk->pspace->child_reaper.task == tsk)); > <<< the logic with child_reaper which can be somehow partly inside pspace... and > this check is not that abvious.
This is the check for what shows up in /proc.
Given that is how I have explicitly documented things to work, (the init process straddles the boundary) I fail to see how it is not obvious.
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