diff options
| -rw-r--r-- | block/parallels.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/parallels.c b/block/parallels.c index 9205a0864f..071b6dcaf8 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -184,11 +184,11 @@ static int mark_used(BlockDriverState *bs, unsigned long *bitmap, BDRVParallelsState *s = bs->opaque; uint32_t cluster_index = host_cluster_index(s, off); unsigned long next_used; - if (cluster_index + count > bitmap_size) { + if ((uint64_t)cluster_index + count > bitmap_size) { return -E2BIG; } next_used = find_next_bit(bitmap, bitmap_size, cluster_index); - if (next_used < cluster_index + count) { + if (next_used < (uint64_t)cluster_index + count) { return -EBUSY; } bitmap_set(bitmap, cluster_index, count); |