--- ./source/private_module/pal/pal_clone/pal_fs_clone_split.c	2018-02-09 13:47:03.000000000 +0000
+++ ./source/private_module/pal/pal_clone/pal_fs_clone_split.c.hotpatch	2021-06-15 15:25:35.000000000 +0000
@@ -7345,7 +7345,7 @@
     res->migrateIn.isBigObject = isBigSpcDmn(res->holdDmnOut.dmn);
     res->migrateIn.objType     = getSpcObjectType(res->holdDmnOut.dmn);
     res->migrateOut.dstObjId   = 0;
-    res->migrateOut.result     = RETURN_ERROR;
+    res->migrateOut.result     = (int32_t)getSpcDmnBlkSize(res->holdDmnOut.dmn);
 
     /* ӳٻλʹ */
     LVOS_TP_NOPARAM_START(PAL_CLONE_DELAY_MIGROBJ_301_1);
