From 956c8f56667751c4fb7e7fd3ed0003871c84431b Mon Sep 17 00:00:00 2001
From: Heysion Yuan <heysion@deepin.com>
Date: Tue, 27 Jun 2023 14:06:45 +0800
Subject: [PATCH] fix: scan_devtree_cpu noncache free cachelist

---
 src/core/device-tree.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/core/device-tree.cc b/src/core/device-tree.cc
index 7df6a4ee..40476ee9 100644
--- a/src/core/device-tree.cc
+++ b/src/core/device-tree.cc
@@ -413,7 +413,12 @@ static void scan_devtree_cpu(hwNode & core)
 
           if (hw::strip(get_string(cachebase + "/device_type")) != "cache" &&
             hw::strip(get_string(cachebase + "/device_type")) != "l2-cache")
-            break;                                // oops, not a cache!
+            {
+              // free caches nodes
+              for (int k = j; k < ncache; k++)
+                free(cachelist[k]);
+              break; // oops, not a cache!
+            }
 
 	  cache.setClock(get_u32(cachebase + "/clock-frequency"));
 	  fill_cache_info("L2 Cache", cachebase, cache, icache);