[libvirt] [PATCH] Fix disk device ordering

[Daniel P. Berrange]

On Thu, Aug 21, 2008 at 11:21:15PM -0400, Cole Robinson wrote:
> When parsing the domain xml, disks are supposed to be
> rearranged in an alphabetic order based on bus type
> and target. The reordering code had a flaw though, in
> that it would always put the first disk it encountered
> at the head of the list, and had no way of putting
> new entries in front of it.

Hmm, yes good catch.

> 
> The attached patch reworks the code to compare the new
> disk against the current disk entry (rather than the
> next entry like the existing code). Seems to pass all
> my tests.

If the test suite passes that's good enough for me - we have a
test case which explicitly does lots of disks with different
buses & names for this.


Daniel
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