diff options
Diffstat (limited to 'block/vpc.c')
| -rw-r--r-- | block/vpc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/block/vpc.c b/block/vpc.c index ed6353dbd4..f591d4be38 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -220,6 +220,12 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, int disk_type = VHD_DYNAMIC; int ret; + bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file, + false, errp); + if (!bs->file) { + return -EINVAL; + } + opts = qemu_opts_create(&vpc_runtime_opts, NULL, 0, &error_abort); qemu_opts_absorb_qdict(opts, options, &local_err); if (local_err) { @@ -909,7 +915,8 @@ static int vpc_create(const char *filename, QemuOpts *opts, Error **errp) } blk = blk_new_open(filename, NULL, NULL, - BDRV_O_RDWR | BDRV_O_PROTOCOL, &local_err); + BDRV_O_RDWR | BDRV_O_RESIZE | BDRV_O_PROTOCOL, + &local_err); if (blk == NULL) { error_propagate(errp, local_err); ret = -EIO; @@ -1061,6 +1068,7 @@ static BlockDriver bdrv_vpc = { .bdrv_open = vpc_open, .bdrv_close = vpc_close, .bdrv_reopen_prepare = vpc_reopen_prepare, + .bdrv_child_perm = bdrv_format_default_perms, .bdrv_create = vpc_create, .bdrv_co_preadv = vpc_co_preadv, |