[CRIU] [PATCH] cr-super: Initial commit

[Andrew Vagin]

On Wed, Sep 16, 2015 at 05:22:07PM +0300, Andrew Vagin wrote:
> On Wed, Sep 16, 2015 at 04:43:21PM +0300, Cyrill Gorcunov wrote:
> > On Wed, Sep 16, 2015 at 02:55:09PM +0300, Andrew Vagin wrote:
...
> > 
> > and that's all. Probably merging open-dir with get-stat
> > is a good idea. Thanks for the note.
> > 
> > Same time for auif it might endup in
> > 
> > 	-> opendir
> > 	<- ok
> > 	-> get-stat
> > 	<- ok
> > 	-> read-link (huge size)
> > 	<- ok
> > 	-> parse mnt-id
> > 	<- ok
> 
> It may be very slow to request informatiosn about each mappings
> separatly. Maybe we can open /proc/PID/map_files/XXXX and send the file
> descriptor back?
>

we need to open files with O_PATH, because an user may not be able to
write or read in this file.