[CRIU] Re: [PATCH] Take into account stack guard page size in parse_smaps

[Cyrill Gorcunov]

On Tue, Jul 24, 2012 at 10:31:44AM +0400, Pavel Emelyanov wrote:
> >>
> >> This will affect the dump process as well -- we will dump one page more on the target task's stack.
> >> Is that OK?
> > 
> > Yeah, it's ok.
> 
> Why? We'll try to read this page contents when dumping and may catch sigsegv.

No, as far as I remember this page never has present bit and our dumper simply
find it as not loaded into memory and will not dump its contents.

	Cyrill