On 06/03/2015 01:43 PM, Max Reitz wrote: > If there is no BlockDriverState in a BlockBackend or if the tray of the > guest device is open, fail all requests (where that is possible) with > -ENOMEDIUM. > > The reason the status of the guest device is taken into account is > because once the guest device's tray is opened, any request on the same > BlockBackend as the guest uses should fail. If the BDS tree is supposed > to be usable even after ejecting it from the guest, a different > BlockBackend must be used. > > Signed-off-by: Max Reitz <mre...@redhat.com> > --- > block/block-backend.c | 55 > ++++++++++++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 54 insertions(+), 1 deletion(-) >
Reviewed-by: Eric Blake <ebl...@redhat.com> -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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