[CRIU] [PATCH] test: grow_map -- Mark as noauto

Cyrill Gorcunov gorcunov at gmail.com
Tue Jun 27 15:28:35 MSK 2017


On Tue, Jun 27, 2017 at 03:22:01PM +0300, Pavel Emelyanov wrote:
> On 06/27/2017 03:09 PM, Vasily Averin wrote:
> > Pavel, 
> > grow_maps fails on kernels with Stackguard fix.
> > 
> > http://marc.info/?l=linux-kernel&m=149814139409086&w=2
> >>From Oleg Nesterov:
> > "With the recent kernel changes criu should never look outside of start-end
> > region reported by /proc/maps; and restore doesn't even need to know if a
> > GROWSDOWN region will actually grow or not, because (iiuc) you do not need
> > to auto-grow the stack vma during restore, criu re-creates the whole vma
> > with the same length using MAP_FIXED and it should never write below the
> > addr returned by mmap(MAP_FIXED)"
> 
> OK. Plz, add it to commit message :)

Just merge it on committing.


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