diff options
Diffstat (limited to 'block/qcow2-refcount.c')
| -rw-r--r-- | block/qcow2-refcount.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index 9b80ca79ea..e124a5418e 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -584,7 +584,7 @@ static int QEMU_WARN_UNUSED_RESULT update_refcount(BlockDriverState *bs, refcount = be16_to_cpu(refcount_block[block_index]); refcount += addend; - if (refcount < 0 || refcount > 0xffff) { + if (refcount < 0 || refcount > s->refcount_max) { ret = -EINVAL; goto fail; } @@ -775,7 +775,7 @@ int64_t qcow2_alloc_bytes(BlockDriverState *bs, int size) return refcount; } - if (refcount == 0xffff) { + if (refcount == s->refcount_max) { offset = 0; } } |