修改free(NULL)bug

server-monitor.c

@@ -141,7 +141,7 @@ int main(int argc, char *argv[])
 
     //mosquitto_subscribe(m_hMqtt,NULL,topic1,1);
     //mosquitto_subscribe(m_hMqtt,NULL,topic2,1);
-    mosquitto_loop_start(m_hMqtt);
+    mosquitto_loop_start(m_hMqtt); //mosquitto会创建一个进程实时运行发送心跳包和接收订阅的主题消息
     while (1)
     {
         sleep(5);
@@ -353,19 +353,19 @@ int ata_get_temperature(int fd)
 
 
 #if DEF(SCSI)
-#define TEMPERATURE_PAGE                0x0d
-#define CDB_12_HDR_SIZE 14
-#define CDB_12_MAX_DATA_SIZE        0xffffffff
-#define CDB_6_HDR_SIZE          14
-#define CDB_6_MAX_DATA_SIZE     0xff
+#define TEMPERATURE_PAGE             0x0d
+#define CDB_12_HDR_SIZE              14
+#define CDB_12_MAX_DATA_SIZE         0xffffffff
+#define CDB_6_HDR_SIZE               14
+#define CDB_6_MAX_DATA_SIZE          0xff
 
 #define DEXCPT_DISABLE  0xf7
 #define DEXCPT_ENABLE   0x08
 #define EWASC_ENABLE    0x10
 #define EWASC_DISABLE   0xef
-#define GBUF_SIZE 65535
+#define GBUF_SIZE       65535
 #define MODE_DATA_HDR_SIZE  12
-#define SMART_SUPPORT   0x00
+#define SMART_SUPPORT       0x00
 
 
 struct cdb10hdr
@@ -955,7 +955,7 @@ int get_sata_hddtemp(char *device, int *value)
     // int fd = 0;
     //int value = -1;
     // char type[16] = "";
-    char *mode = NULL;
+    // char *mode = NULL;
 
     /*
     char *device = NULL;
@@ -1040,7 +1040,7 @@ int get_sata_hddtemp(char *device, int *value)
     // }
 
     close(fd);
-    free(mode);
+    // free(mode);
     return 0;
 }