Mod aaa-12 修改内存泄漏等问题

RCA：
SOL：
修改人：chenling
检视人：

Platform/user/configm/config-server/include/localportal.h

@@ -21,7 +21,7 @@ typedef struct {
 }localportal_configure_t;
 
 /*全局变量初始化 失败为1 成功为0*/
-int localportalInit(localportal_configure_t *localportal);
+int localportalInit(localportal_configure_t **localportal);
 
 
 /*检查IP地址是否有效，端口号是否被占用 */

Platform/user/configm/config-server/localportal_config/localportal.c

@@ -11,10 +11,10 @@
 localportal_configure_t *localportal;
 
 /*全局变量初始化 失败为1 成功为0*/
-int localportalInit(localportal_configure_t *localportal)
+int localportalInit(localportal_configure_t **localportal)
 {
-    localportal = (localportal_configure_t *)malloc(sizeof * localportal);
+    *localportal = (localportal_configure_t *)malloc(sizeof(localportal_configure_t));
-    if (NULL == localportal)
+    if (NULL == *localportal)
     {
         return 1;
     }
@@ -68,11 +68,13 @@ int _valid_ipv4_port(const char *str, int port)
   else if (ret < 0)
     {   
         fprintf(stderr, "EAFNOSUPPORT: %s\n", strerror(local_errno));
+        close(fd);
         return -1;
     }
   else
     {
         fprintf(stderr, "\"%s\" is not a vaild IPv4 address\n", str);
+        close(fd);
         return -1;
     }
 }
@@ -105,21 +107,27 @@ ret_code portalserver_config_chk(uint source, uint *config_type,
     rpc_log_info("localport configure: ip: %d port: %d\n",
                 struct_portal->ip,struct_portal->port);
    
-    if(*input_len < sizeof(localportal_configure_t) )
+    if((*input_len < sizeof(localportal_configure_t)) || (*input_len > sizeof(localportal_configure_t)) )
     {
         ret = RET_INPUTERR;
+        return ret;
     }
 
     char str[32];
+    memset(str, 0, 32);
     inet_ntop(AF_INET, (void *)&struct_portal->ip, str, 32);
     char *ip_addr = str;
     if( (_valid_ipv4_port(ip_addr, struct_portal->port)) < 0 )
     {
         ret = RET_ERR;
+        return ret;
     }
 
     ASSERT_RET(ret);
     
+    cJSON_Delete(cjson);
+    free(struct_portal);
+
     return RET_OK;  
 } 
 
@@ -132,7 +140,7 @@ ret_code portalserver_config_proc(uint source, uint config_type,
     ret_code ret = RET_OK;
     cJSON *cjson, *res;
     char * ret_char = NULL;
-    int * ret_int = NULL;
+    unsigned int ret_int = 0;
 
     /*JSON字符串到JSON格式 */
     cjson = cJSON_Parse(input);
@@ -151,6 +159,7 @@ ret_code portalserver_config_proc(uint source, uint config_type,
     s2j_struct_get_basic_element(struct_portal, cjson, int, port);
   
     char str[32];
+    memset(str, 0, 32);
     inet_ntop(AF_INET, (void *)&struct_portal->ip, str, 32);
     char *ip_addr = str;
     rpc_log_info("portalserver configure:  ip: %s port: %d\n",
@@ -163,6 +172,7 @@ ret_code portalserver_config_proc(uint source, uint config_type,
     res = cJSON_CreateObject();
     if(!res)
     {
+        free(struct_portal);
         ret = RET_ERR;
         ASSERT_RET(ret);
         return ret;
@@ -172,15 +182,34 @@ ret_code portalserver_config_proc(uint source, uint config_type,
 
     /*将json对象转换成json字符串 */
     ret_char = cJSON_PrintUnformatted(res); 
-    ret_int = (int*)ret_char;
+    ret_int = strlen(ret_char);
-    memcpy(output, ret_int, sizeof(ret_int)+1);
+
+    if(output_len)
+    {
+        *output_len = ret_int;
+    }
+    
+    /*超出2k的内存，报错 */
+    if(ret_int >= 1024 * 2)
+    {
+        free(struct_portal);
+        free(ret_char);
+        cJSON_Delete(res);
+        return RET_NOMEM;
+    }
+
+    memcpy(output, 0, ret_int + 1);
+    strcpy(output, ret_char);
 
     free(ret_char);
     cJSON_Delete(res);
 
     /*把本地Portal server的配置信息存入全局变量 */
-    localportal = struct_portal;
+    localportal->ip = struct_portal->ip;
+    localportal->port = struct_portal->port;
  
+
+    free(struct_portal);
     return RET_OK;
 }