diff options
Diffstat (limited to 'block/parallels.c')
| -rw-r--r-- | block/parallels.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/block/parallels.c b/block/parallels.c index f1dfb03..7a01997 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -203,7 +203,7 @@ static int64_t allocate_clusters(BlockDriverState *bs, int64_t sector_num, } else { ret = bdrv_truncate(bs->file, (s->data_end + space) << BDRV_SECTOR_BITS, - PREALLOC_MODE_OFF, NULL); + false, PREALLOC_MODE_OFF, NULL); } if (ret < 0) { return ret; @@ -487,7 +487,12 @@ static int coroutine_fn parallels_co_check(BlockDriverState *bs, res->leaks += count; if (fix & BDRV_FIX_LEAKS) { Error *local_err = NULL; - ret = bdrv_truncate(bs->file, res->image_end_offset, + + /* + * In order to really repair the image, we must shrink it. + * That means we have to pass exact=true. + */ + ret = bdrv_truncate(bs->file, res->image_end_offset, true, PREALLOC_MODE_OFF, &local_err); if (ret < 0) { error_report_err(local_err); @@ -563,11 +568,6 @@ static int coroutine_fn parallels_co_create(BlockdevCreateOptions* opts, blk_set_allow_write_beyond_eof(blk, true); /* Create image format */ - ret = blk_truncate(blk, 0, PREALLOC_MODE_OFF, errp); - if (ret < 0) { - goto out; - } - bat_entries = DIV_ROUND_UP(total_size, cl_size); bat_sectors = DIV_ROUND_UP(bat_entry_off(bat_entries), cl_size); bat_sectors = (bat_sectors * cl_size) >> BDRV_SECTOR_BITS; @@ -885,7 +885,9 @@ static void parallels_close(BlockDriverState *bs) if ((bs->open_flags & BDRV_O_RDWR) && !(bs->open_flags & BDRV_O_INACTIVE)) { s->header->inuse = 0; parallels_update_header(bs); - bdrv_truncate(bs->file, s->data_end << BDRV_SECTOR_BITS, + + /* errors are ignored, so we might as well pass exact=true */ + bdrv_truncate(bs->file, s->data_end << BDRV_SECTOR_BITS, true, PREALLOC_MODE_OFF, NULL); } |