diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/parallels.c | 7 | ||||
| -rw-r--r-- | block/parallels.h | 1 |
2 files changed, 5 insertions, 3 deletions
diff --git a/block/parallels.c b/block/parallels.c index 8bb5d11..f7b44cb 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -868,10 +868,11 @@ static int parallels_open(BlockDriverState *bs, QDict *options, int flags, ret = -ENOMEM; goto fail; } - s->data_end = le32_to_cpu(ph.data_off); - if (s->data_end == 0) { - s->data_end = DIV_ROUND_UP(size, BDRV_SECTOR_SIZE); + s->data_start = le32_to_cpu(ph.data_off); + if (s->data_start == 0) { + s->data_start = DIV_ROUND_UP(size, BDRV_SECTOR_SIZE); } + s->data_end = s->data_start; if (s->data_end < (s->header_size >> BDRV_SECTOR_BITS)) { /* * There is not enough unused space to fit to block align between BAT diff --git a/block/parallels.h b/block/parallels.h index f22f43f..4e53e95 100644 --- a/block/parallels.h +++ b/block/parallels.h @@ -75,6 +75,7 @@ typedef struct BDRVParallelsState { uint32_t *bat_bitmap; unsigned int bat_size; + int64_t data_start; int64_t data_end; uint64_t prealloc_size; ParallelsPreallocMode prealloc_mode; |