Re: [Xen-devel] [PATCH 02 of 18] tools/blktap: fix params and physical-device parsing

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Olaf Hering writes ("[Xen-devel] [PATCH 02 of 18] tools/blktap: fix params and 
physical-device parsing"):
> tools/blktap: fix params and physical-device parsing
> 
> If parsing the "physical-device" property fails the physical device node
> should come from the "params" property. But since the deverr value was
> overwritten during read of the "mode" property, the "params" property
> was never parsed.

I think this should be fixed by having the read-only check not
improperly reuse `deverr'.

Ian.

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