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由 Kevin Wolf 提交于
In order to remove the necessity to use BlockBackend names in the external API, we want to allow node-names everywhere. This converts block-commit to accept a node-name without lifting the restriction that we're operating at a root node. As libvirt makes use of the DeviceNotFound error class, we must add explicit code to retain this behaviour because qmp_get_root_bs() only returns GenericErrors. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com> Reviewed-by: NAlberto Garcia <berto@igalia.com>
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