Messages in this thread | | | Date | Thu, 15 Sep 2011 15:00:11 +0400 | From | Cyrill Gorcunov <> | Subject | Re: [patch 2/2] fs, proc: Introduce the /proc/<pid>/map_files/ directory v12 |
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On Thu, Sep 15, 2011 at 02:56:51PM +0400, Vasiliy Kulikov wrote: ... > > > > > > How can you restore a set of processes in case they share an RW mapping > > > as RW in both tasks if you deny opening /proc/$pid/map_files/$address as W? > > > > I can read the link first to figure out the file path and re-open it as rw via > > path itself (which implies the restorer still must have enough rights to open > > it as rw). > > And what about RW mapping of unlinked files? >
Need to figure some workaround
Cyrill
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