From 7ad2f62a03481a3919fef1f1e46e4c9677b1e65c Mon Sep 17 00:00:00 2001
From: zhushengle <zhushengle@huawei.com>
Date: Mon, 20 Dec 2021 15:12:21 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8DL0=5FEmulator=20?=
 =?UTF-8?q?=E9=97=A8=E7=A6=81=E9=AB=98=E6=A6=82=E7=8E=87=E5=A4=B1=E8=B4=A5?=
 =?UTF-8?q?=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

   内存测试用例002中对全局的内存池进行了重复申请释放操作，
释放之后全局的测试内存池为无效的野指针，而该内存已被网络
分配并使用，从而导致出现踩内存的现象。

Close #I4NB0N

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: Iffd631fcdaa020afefd108c189850ef3e75d1e4b
---
 testsuites/sample/kernel/mem/It_los_mem_002.c | 4 ----
 testsuites/sample/kernel/mem/it_los_mem.c     | 1 -
 2 files changed, 5 deletions(-)

diff --git a/testsuites/sample/kernel/mem/It_los_mem_002.c b/testsuites/sample/kernel/mem/It_los_mem_002.c
index 976458c0..f0f2463c 100644
--- a/testsuites/sample/kernel/mem/It_los_mem_002.c
+++ b/testsuites/sample/kernel/mem/It_los_mem_002.c
@@ -38,8 +38,6 @@ static UINT32 TestCase(VOID)
     UINT32 size;
     void *p = NULL;
 
-    MemStart();
-
     size = 0;
     p = LOS_MemAlloc((void *)LOSCFG_SYS_HEAP_ADDR, size);
     ICUNIT_ASSERT_EQUAL(p, NULL, p);
@@ -48,8 +46,6 @@ static UINT32 TestCase(VOID)
     p = LOS_MemAlloc((void *)LOSCFG_SYS_HEAP_ADDR, size);
     ICUNIT_ASSERT_EQUAL(p, NULL, p);
 
-    MemEnd();
-
     return LOS_OK;
 }
 
diff --git a/testsuites/sample/kernel/mem/it_los_mem.c b/testsuites/sample/kernel/mem/it_los_mem.c
index d2ac5d00..2e9ae9d8 100644
--- a/testsuites/sample/kernel/mem/it_los_mem.c
+++ b/testsuites/sample/kernel/mem/it_los_mem.c
@@ -57,7 +57,6 @@ void MemInit(void)
 
 void MemFree(void)
 {
-    (void)memset_s(g_memPool, TEST_MEM_SIZE, 0, TEST_MEM_SIZE);
     (void)LOS_MemDeInit(g_memPool);
 }