@@ -2879,7 +2879,7 @@ int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in,
bytes, read_flags, write_flags);
}
-const BdrvChild *blk_root(BlockBackend *blk)
+BdrvChild *blk_root(BlockBackend *blk)
{
GLOBAL_STATE_CODE();
return blk->root;
@@ -126,7 +126,7 @@ void blk_set_force_allow_inactivate(BlockBackend *blk);
bool blk_register_buf(BlockBackend *blk, void *host, size_t size, Error **errp);
void blk_unregister_buf(BlockBackend *blk, void *host, size_t size);
-const BdrvChild *blk_root(BlockBackend *blk);
+BdrvChild *blk_root(BlockBackend *blk);
int blk_make_empty(BlockBackend *blk, Error **errp);
We'll need get non-const child pointer for graph modifications in further commits. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> --- block/block-backend.c | 2 +- include/sysemu/block-backend-global-state.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)