Change in vdsm[master]: virt: Handle only libvirt errors in VM._changeBlockDev

[Code Review]

From Dan Kenigsberg :

Dan Kenigsberg has submitted this change and it was merged.

Change subject: virt: Handle only libvirt errors in VM._changeBlockDev
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virt: Handle only libvirt errors in VM._changeBlockDev

We should handle only libvirt errors, not any random errors, there.

Change-Id: I0f14137bba8601efe21310f15c16de6f29314d42
Signed-off-by: Milan Zamazal 
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M vdsm/virt/vm.py
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  Jenkins CI: Passed CI tests
  Francesco Romani: Looks good to me, approved
  Milan Zamazal: Verified