[CRIU] [PATCH 14/32] tools: cpt2 -- Start reading dumpfile

Cyrill Gorcunov gorcunov at openvz.org
Mon Apr 1 07:00:38 EDT 2013


On Mon, Apr 01, 2013 at 02:48:52PM +0400, Pavel Emelyanov wrote:
> On 04/01/2013 02:39 PM, Cyrill Gorcunov wrote:
> > On Mon, Apr 01, 2013 at 02:05:10PM +0400, Pavel Emelyanov wrote:
> >>> +	version = CPT_VERSION_MAJOR(ctx->h.cpt_image_version);
> >>> +	if ((version == CPT_VERSION_18 &&
> >>> +	    (ctx->h.cpt_image_version < CPT_VERSION_18_3)) ||
> >>> +	    (version == CPT_VERSION_32 &&
> >>> +	     (CPT_VERSION_MINOR(ctx->h.cpt_image_version) >
> >>> +	      CPT_VERSION_MINOR(CPT_CURRENT_VERSION)))) {
> >>> +		pr_err("Unsupported image version %d:%d\n",
> >>> +		       CPT_VERSION_MAJOR(ctx->h.cpt_image_version),
> >>> +		       CPT_VERSION_MINOR(ctx->h.cpt_image_version));
> >>> +		return -1;
> >>> +	}
> >>
> >> You copied it from the kernel? Have you _really_ checked, that you could
> >> convert every single image, that matched this if?
> > 
> > Yes, I took it from kernel code, and no I didn't check, I assume
> > kernel code is well tested already.
> 
> It's not about kernel code being tested or not. It's about _your_
> converted being able to convert images from e.g. 2.6.18. Can it?
> I _really_ doubt.

Fair enough, i'll update.


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