Message ID | 1463671329-22655-26-git-send-email-kwolf@redhat.com |
---|---|
State | New |
Headers | show |
diff --git a/block/qcow2.c b/block/qcow2.c index 62febfc..a6012dc 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -2412,7 +2412,7 @@ static bool is_zero_cluster(BlockDriverState *bs, int64_t start) BlockDriverState *file; int64_t res = bdrv_get_block_status_above(bs, NULL, start, s->cluster_sectors, &nr, &file); - return res >= 0 && ((res & BDRV_BLOCK_ZERO) || !(res & BDRV_BLOCK_DATA)); + return res >= 0 && (res & BDRV_BLOCK_ZERO); } static bool is_zero_cluster_top_locked(BlockDriverState *bs, int64_t start)