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-rw-r--r--block/qcow2.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/block/qcow2.h b/block/qcow2.h
index 303eb26..b5b7d13 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -340,11 +340,11 @@ typedef enum QCow2MetadataOverlap {
#define QCOW2_OL_ALL \
(QCOW2_OL_CACHED | QCOW2_OL_INACTIVE_L2)
-#define L1E_OFFSET_MASK 0x00ffffffffffff00ULL
-#define L2E_OFFSET_MASK 0x00ffffffffffff00ULL
+#define L1E_OFFSET_MASK 0x00fffffffffffe00ULL
+#define L2E_OFFSET_MASK 0x00fffffffffffe00ULL
#define L2E_COMPRESSED_OFFSET_SIZE_MASK 0x3fffffffffffffffULL
-#define REFT_OFFSET_MASK 0xffffffffffffff00ULL
+#define REFT_OFFSET_MASK 0xfffffffffffffe00ULL
static inline int64_t start_of_cluster(BDRVQcowState *s, int64_t offset)
{
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