Re: Linux 2.6.39-rc3

[Dave Jones]

On Tue, Apr 19, 2011 at 12:57:27AM +0200, Kay Sievers wrote:

 > > uuid:<value> is the option field  as per
 > > Documentation/filesystem/proc.txt. There was an error in libmount
 > > parsing which got fixed upstream recently
 > 
 > Just a simple question about this approach in general? A filesystem
 > UUID can be changed on disk at any time (tune2fs -U ...).
 > 
 > Your code looks like you copy the bytes to the in-kernel superblock
 > structure without noticing any later changes on disk? How is that
 > supposed to work?

I thought tune2fs on a mounted filesystem was always a
"you get to keep both pieces if it breaks" situation.

	Dave

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