fix: kora工具检视问题修复

【背景】kora工具检视问题修复

【修改方案】
1，对部分代码问题进行整改

【影响】
对现有的产品编译不会有影响。

Signed-off-by: wangchen <wangchen64@huawei.com>
Change-Id: Iafc58b7c71e5d139e11a0ae9d98ca5a57fc6549f

testsuites/unittest/basic/mem/vm/mem_vm_test.cpp

@@ -51,37 +51,6 @@ HWTEST_F(MemVmTest, ItTestMmap001, TestSize.Level0)
 {
     ItTestMmap001();
 }
-#if 0 // need tmpfs
-/* *
- * @tc.name: it_test_mmap_002
- * @tc.desc: function for MemVmTest
- * @tc.type: FUNC
- */
-HWTEST_F(MemVmTest, ItTestMmap002, TestSize.Level0)
-{
-    ItTestMmap002();
-}
-
-/* *
- * @tc.name: it_test_mmap_003
- * @tc.desc: function for MemVmTest
- * @tc.type: FUNC
- */
-HWTEST_F(MemVmTest, ItTestMmap003, TestSize.Level0)
-{
-    ItTestMmap003();
-}
-
-/* *
- * @tc.name: it_test_mmap_004
- * @tc.desc: function for MemVmTest
- * @tc.type: FUNC
- */
-HWTEST_F(MemVmTest, ItTestMmap004, TestSize.Level0)
-{
-    ItTestMmap004();
-}
-#endif
 
 /* *
  * @tc.name: it_test_mmap_005

testsuites/unittest/basic/mem/vm/smoke/mmap_test_002.cpp

@@ -76,8 +76,10 @@ static int Testcase(void)
     (void)memset_s(buf, pageSize, 0xf, pageSize);
 
     count = write(shmfd, buf, pageSize);
-    ICUNIT_ASSERT_EQUAL(count, pageSize, count);
-
+    if (count != pageSize) {
+        free(buf);
+        ICUNIT_ASSERT_EQUAL(count, pageSize, count);
+    }
     free(buf);
 
     /* Simple MAP_ANONYMOUS */