diff options
| -rw-r--r-- | block/sheepdog.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/sheepdog.c b/block/sheepdog.c index 2ce3d9b9fb..672b9c97a2 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -2442,11 +2442,12 @@ sd_co_get_block_status(BlockDriverState *bs, int64_t sector_num, int nb_sectors, { BDRVSheepdogState *s = bs->opaque; SheepdogInode *inode = &s->inode; - unsigned long start = sector_num * BDRV_SECTOR_SIZE / SD_DATA_OBJ_SIZE, + uint64_t offset = sector_num * BDRV_SECTOR_SIZE; + unsigned long start = offset / SD_DATA_OBJ_SIZE, end = DIV_ROUND_UP((sector_num + nb_sectors) * BDRV_SECTOR_SIZE, SD_DATA_OBJ_SIZE); unsigned long idx; - int64_t ret = BDRV_BLOCK_DATA; + int64_t ret = BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | offset; for (idx = start; idx < end; idx++) { if (inode->data_vdi_id[idx] == 0) { |