1 files changed, 4 insertions, 3 deletions
diff --git a/include/block/block_int-common.h b/include/block/block_int-common.h
index ba2e0fc..eaf62be 100644
--- a/include/block/block_int-common.h
+++ b/include/block/block_int-common.h
@@ -677,9 +677,10 @@ struct BlockDriver {
      * If @exact is true and this function fails but would succeed
      * with @exact = false, it should return -ENOTSUP.
      */
-    int coroutine_fn (*bdrv_co_truncate)(BlockDriverState *bs, int64_t offset,
-                                         bool exact, PreallocMode prealloc,
-                                         BdrvRequestFlags flags, Error **errp);
+    int coroutine_fn GRAPH_RDLOCK_PTR (*bdrv_co_truncate)(
+        BlockDriverState *bs, int64_t offset, bool exact,
+        PreallocMode prealloc, BdrvRequestFlags flags, Error **errp);
+
     int64_t coroutine_fn (*bdrv_co_getlength)(BlockDriverState *bs);
     int64_t coroutine_fn (*bdrv_co_get_allocated_file_size)(
         BlockDriverState *bs);