[libvirt] [PATCH 10/12] qemu: Validate backing store of 'mirror' for block copy

[Ján Tomko]

On Fri, May 17, 2019 at 01:19:56PM +0200, Peter Krempa wrote:
>Since 4e797f1a we parse backingStore of mirror which will later be used
>with blockdev. Add some validation for the user passed mirror at the
>current point to make sure it's not used improperly.
>
>Validate that it's not used without blockdev and also that it's not
>passed when not requesting a shallow copy. Also add a chain terminator
>for a deep copy since we know the resulting mirror will not have chain.
>
>Signed-off-by: Peter Krempa <pkrempa at redhat.com>
>---
> src/qemu/qemu_driver.c | 72 ++++++++++++++++++++++++++++++++++++++----
> 1 file changed, 66 insertions(+), 6 deletions(-)
>

Reviewed-by: Ján Tomko <jtomko at redhat.com>

Jano
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