From ece7cb6a7f7bec4f5039b1a42fe97fd25a7705c9 Mon Sep 17 00:00:00 2001
From: tuyuyang <1163589503@qq.com>
Date: Thu, 1 Aug 2024 00:13:44 +0800
Subject: [PATCH] fix memspace creation fail bug.

---
 Ubiquitous/XiZi_AIoT/softkernel/task/memspace.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Ubiquitous/XiZi_AIoT/softkernel/task/memspace.c b/Ubiquitous/XiZi_AIoT/softkernel/task/memspace.c
index eb1f15c6c..3fce45d05 100644
--- a/Ubiquitous/XiZi_AIoT/softkernel/task/memspace.c
+++ b/Ubiquitous/XiZi_AIoT/softkernel/task/memspace.c
@@ -168,6 +168,7 @@ uintptr_t* load_memspace(struct MemSpace* pmemspace, char* img_start)
 error_exec:
     if (pmemspace->pgdir.pd_addr != NULL) {
         xizi_pager.free_user_pgdir(&pmemspace->pgdir);
+        pmemspace->pgdir.pd_addr = NULL;
     }
     ERROR("Error loading memspace.\n");
     return NULL;