diff options
Diffstat (limited to 'block/parallels.c')
| -rw-r--r-- | block/parallels.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/block/parallels.c b/block/parallels.c index 2ccefa7d85..b2ec09f7e6 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -215,7 +215,7 @@ static int64_t allocate_clusters(BlockDriverState *bs, int64_t sector_num, s->data_end << BDRV_SECTOR_BITS, space << BDRV_SECTOR_BITS, 0); } else { - ret = bdrv_truncate(bs->file->bs, + ret = bdrv_truncate(bs->file, (s->data_end + space) << BDRV_SECTOR_BITS); } if (ret < 0) { @@ -449,7 +449,7 @@ static int parallels_check(BlockDriverState *bs, BdrvCheckResult *res, size - res->image_end_offset); res->leaks += count; if (fix & BDRV_FIX_LEAKS) { - ret = bdrv_truncate(bs->file->bs, res->image_end_offset); + ret = bdrv_truncate(bs->file, res->image_end_offset); if (ret < 0) { res->check_errors++; return ret; @@ -581,6 +581,12 @@ static int parallels_open(BlockDriverState *bs, QDict *options, int flags, Error *local_err = NULL; char *buf; + bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file, + false, errp); + if (!bs->file) { + return -EINVAL; + } + ret = bdrv_pread(bs->file, 0, &ph, sizeof(ph)); if (ret < 0) { goto fail; @@ -681,7 +687,7 @@ static int parallels_open(BlockDriverState *bs, QDict *options, int flags, goto fail_options; } if (!bdrv_has_zero_init(bs->file->bs) || - bdrv_truncate(bs->file->bs, bdrv_getlength(bs->file->bs)) != 0) { + bdrv_truncate(bs->file, bdrv_getlength(bs->file->bs)) != 0) { s->prealloc_mode = PRL_PREALLOC_MODE_FALLOCATE; } @@ -724,7 +730,7 @@ static void parallels_close(BlockDriverState *bs) } if (bs->open_flags & BDRV_O_RDWR) { - bdrv_truncate(bs->file->bs, s->data_end << BDRV_SECTOR_BITS); + bdrv_truncate(bs->file, s->data_end << BDRV_SECTOR_BITS); } g_free(s->bat_dirty_bmap); |