On Fri, 18 Aug 2006, Kay Sievers wrote:

> On Fri, 2006-08-18 at 08:59 -0700, Andrew Pimlott wrote:
> > On Fri, Aug 18, 2006 at 02:13:53PM +0200, Kay Sievers wrote:
> > > It's almost impossible to make libvolume_id stricter, in most cases,
> > > even the kernel mounts a mkswap formatted (and obviously corrupt) fat
> > > volume just fine and allows writing to it.
> > 
> > Ok, thanks for the explanation.
> > 
> > > It's mkswap which is horribly broken here and needs to be fixed.
> > 
> > Hopefully the bug I filed with util-linux will produce some change.
> 
> That would be nice. In case you need to argue, the mkfs.ext* tools and
> mkfs.reisferfs tools invalidate the start and the end (md raid) of the
> volume too, to overwrite old signatures after having the same problems.
> 
> > > You can just use dd and clean the volume before reformatting it.
> > 
> > Right--I've done that to the partition, and now I have no problem.
> 
> Yeah, but it's bad, that we need to do this after that issue is known
> for more than a year now.
> 
> Thanks,
> Kay

on the same line it would be cool if mkswap checked what it is doing.
as currently it doesn't do much: you can easily recover any mkswaped
partition.

regards

-- 
maks


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