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| author | Max Reitz <mreitz@redhat.com> | 2015-02-10 15:28:48 -0500 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-03-10 14:02:21 +0100 |
| commit | 0e06528e980b8ac7695a219f8405d3cdc52a1381 (patch) | |
| tree | fa20bdce42cbd7327792f009dff30cf721978694 /block/qcow2-cluster.c | |
| parent | 2aabe7c7a16cee6b1b54592fa05b5f9c23c89bc0 (diff) | |
qcow2: Use 64 bits for refcount values
Refcounts may have a width of up to 64 bits, so qemu should use the same
width to represent refcount values internally.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qcow2-cluster.c')
| -rw-r--r-- | block/qcow2-cluster.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index 405329adb5..ed2b44d291 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -1640,7 +1640,7 @@ static int expand_zero_clusters_in_l1(BlockDriverState *bs, uint64_t *l1_table, for (i = 0; i < l1_size; i++) { uint64_t l2_offset = l1_table[i] & L1E_OFFSET_MASK; bool l2_dirty = false; - uint16_t l2_refcount; + uint64_t l2_refcount; if (!l2_offset) { /* unallocated */ |