diff --git a/src/observer/virtual_table/ob_all_disk_stat.h b/src/observer/virtual_table/ob_all_disk_stat.h
index 127c24fbdb..e1ad671832 100644
--- a/src/observer/virtual_table/ob_all_disk_stat.h
+++ b/src/observer/virtual_table/ob_all_disk_stat.h
@@ -13,9 +13,9 @@
 #ifndef OCEANBASE_OBSERVER_VIRTUAL_TABLE_OB_DISK_STAT_TABLE_
 #define OCEANBASE_OBSERVER_VIRTUAL_TABLE_OB_DISK_STAT_TABLE_
 
-#include "share/ob_virtual_table_scanner_iterator.h"
-
-
+#include "share/ob_virtual_table_scanner_iterator.h"
+
+
 namespace oceanbase
 {
 namespace common
@@ -39,9 +39,9 @@ public:
 private:
   enum DISK_COLUMN
   {
-    SVR_IP = common::OB_APP_MIN_COLUMN_ID,
-    SVR_PORT,
-    TOTAL_SIZE,
+    SVR_IP = common::OB_APP_MIN_COLUMN_ID,
+    SVR_PORT,
+    TOTAL_SIZE,
     USED_SIZE,
     FREE_SIZE,
     IS_DISK_VALID,
@@ -50,9 +50,9 @@ private:
   };
   common::ObAddr *addr_;
   common::ObString ipstr_;
-  int32_t port_;
-  bool is_end_;
-  DISALLOW_COPY_AND_ASSIGN(ObInfoSchemaDiskStatTable);
+  int32_t port_;
+  bool is_end_;
+  DISALLOW_COPY_AND_ASSIGN(ObInfoSchemaDiskStatTable);
 };
 
 }
diff --git a/src/storage/blocksstable/ob_tmp_file_cache.cpp b/src/storage/blocksstable/ob_tmp_file_cache.cpp
index 547e2abf24..0eb85afea9 100644
--- a/src/storage/blocksstable/ob_tmp_file_cache.cpp
+++ b/src/storage/blocksstable/ob_tmp_file_cache.cpp
@@ -1140,6 +1140,10 @@ int ObTmpTenantMemBlockManager::wash_block(ObTmpMacroBlock *wash_block, bool &is
             STORAGE_LOG(INFO, "succeed to wash a block", K(*wash_block));
           }
         }
+
+        if (OB_FAIL(ret)) {
+          mb_handle.reset();
+        }
       }
     } else {
       STORAGE_LOG(INFO, "this block has some the unclosed extent", K(*wash_block));