On 05/17/2016 10:51 AM, Kevin Wolf wrote: > In order to correctly check whether a given cluster is read as zero, we > don't only need to check whether bdrv_get_block_status_above() sets > BDRV_BLOCK_ZERO, but also if all sectors for the whole cluster have the > same status. > > Signed-off-by: Kevin Wolf <[email protected]> > --- > block/qcow2.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) >
Reviewed-by: Eric Blake <[email protected]> -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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