diff options
Diffstat (limited to 'block/dirty-bitmap.c')
| -rw-r--r-- | block/dirty-bitmap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 1e7aee4010..13a1979755 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -394,6 +394,7 @@ int coroutine_fn bdrv_co_remove_persistent_dirty_bitmap(BlockDriverState *bs, const char *name, Error **errp) { + assert_bdrv_graph_readable(); if (bs->drv && bs->drv->bdrv_co_remove_persistent_dirty_bitmap) { return bs->drv->bdrv_co_remove_persistent_dirty_bitmap(bs, name, errp); } @@ -415,6 +416,7 @@ bdrv_co_can_store_new_dirty_bitmap(BlockDriverState *bs, const char *name, uint32_t granularity, Error **errp) { BlockDriver *drv = bs->drv; + assert_bdrv_graph_readable(); if (!drv) { error_setg_errno(errp, ENOMEDIUM, |