diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/block-backend.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index deb55c2..6140d13 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -870,6 +870,14 @@ int blk_insert_bs(BlockBackend *blk, BlockDriverState *bs, Error **errp) } /* + * Change BlockDriverState associated with @blk. + */ +int blk_replace_bs(BlockBackend *blk, BlockDriverState *new_bs, Error **errp) +{ + return bdrv_replace_child_bs(blk->root, new_bs, errp); +} + +/* * Sets the permission bitmasks that the user of the BlockBackend needs. */ int blk_set_perm(BlockBackend *blk, uint64_t perm, uint64_t shared_perm, |