From cbc2b9eb374a5787477a56e4fb7603aa0cbd8442 Mon Sep 17 00:00:00 2001
From: chenke <chen.ke14@zte.com.cn>
Date: Tue, 6 Aug 2019 11:02:01 +0800
Subject: [PATCH] Fix var src_extra_specs error

This error was discovered by tool coverity. If we don't
initialize this var src_extra_specs, line 225 may sometimes
raise an error.

Change-Id: I992b56b64d56f35c8355b22707c3db5112964b31
---
 .../strategy/strategies/storage_capacity_balance.py              | 1 +
 1 file changed, 1 insertion(+)

diff --git a/watcher/decision_engine/strategy/strategies/storage_capacity_balance.py b/watcher/decision_engine/strategy/strategies/storage_capacity_balance.py
index 648839b62..7fdf753d0 100644
--- a/watcher/decision_engine/strategy/strategies/storage_capacity_balance.py
+++ b/watcher/decision_engine/strategy/strategies/storage_capacity_balance.py
@@ -207,6 +207,7 @@ class StorageCapacityBalance(base.WorkloadStabilizationBaseStrategy):
 
     def check_pool_type(self, volume, dest_pool):
         target_type = None
+        src_extra_specs = {}
         # check type feature
         if not volume.volume_type:
             return target_type