diff options
| -rw-r--r-- | block/block-backend.c | 11 | ||||
| -rw-r--r-- | block/vvfat.c | 4 |
2 files changed, 10 insertions, 5 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index f2e81af27d..6936b25c83 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -424,8 +424,9 @@ BlockBackend *blk_new_open(const char *filename, const char *reference, return NULL; } - blk->root = bdrv_root_attach_child(bs, "root", &child_root, 0, blk->ctx, - perm, BLK_PERM_ALL, blk, errp); + blk->root = bdrv_root_attach_child(bs, "root", &child_root, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, + blk->ctx, perm, BLK_PERM_ALL, blk, errp); if (!blk->root) { blk_unref(blk); return NULL; @@ -835,8 +836,10 @@ int blk_insert_bs(BlockBackend *blk, BlockDriverState *bs, Error **errp) { ThrottleGroupMember *tgm = &blk->public.throttle_group_member; bdrv_ref(bs); - blk->root = bdrv_root_attach_child(bs, "root", &child_root, 0, blk->ctx, - blk->perm, blk->shared_perm, blk, errp); + blk->root = bdrv_root_attach_child(bs, "root", &child_root, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, + blk->ctx, blk->perm, blk->shared_perm, + blk, errp); if (blk->root == NULL) { return -EPERM; } diff --git a/block/vvfat.c b/block/vvfat.c index e8848a0497..089abe1e29 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -3184,7 +3184,9 @@ static int enable_write_target(BlockDriverState *bs, Error **errp) options = qdict_new(); qdict_put_str(options, "write-target.driver", "qcow"); s->qcow = bdrv_open_child(s->qcow_filename, options, "write-target", bs, - &child_vvfat_qcow, 0, false, errp); + &child_vvfat_qcow, + BDRV_CHILD_DATA | BDRV_CHILD_METADATA, + false, errp); qobject_unref(options); if (!s->qcow) { ret = -EINVAL; |