Revision 018faafd
| ID | 018faafdbdd88e6212a83126716091ce155e6ff9 |
qcow2: Allow get_refcount to return errors
get_refcount might need to load a refcount block from disk, so errors may
happen. Return the error code instead of assuming a refcount of 1 and change
the callers to respect error return values.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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