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qubesutils.py: pass readonly mode to libvirt

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Fixes QubesOS/qubes-issues#2255
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Rusty Bird 2016-08-18 12:54:26 +00:00
parent 4c1c57bcb7
commit 3606fe64a4
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1 changed files with 2 additions and 0 deletions
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core/qubesutils.py
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@ -424,6 +424,8 @@ def block_attach(qvmc, vm, device, frontend=None, mode="w", auto_detach=False, w
SubElement(disk, 'target').set('dev', frontend) SubElement(disk, 'target').set('dev', frontend)
if backend_vm.qid != 0: if backend_vm.qid != 0:
SubElement(disk, 'backenddomain').set('name', device['vm']) SubElement(disk, 'backenddomain').set('name', device['vm'])
if mode == "r":
SubElement(disk, 'readonly')
vm.libvirt_domain.attachDevice(etree.tostring(disk, encoding='utf-8')) vm.libvirt_domain.attachDevice(etree.tostring(disk, encoding='utf-8'))
try: try:
# trigger watches to update device status # trigger watches to update device status