!813 主干告警清零

Merge pull request !813 from yinjiaming/master

arch/arm/arm/src/strncpy_from_user.c

@@ -46,7 +46,7 @@ INT32 LOS_StrncpyFromUser(CHAR *dst, const CHAR *src, INT32 count)
     }
 
     maxCount = (LOS_IsUserAddressRange((VADDR_T)(UINTPTR)src, (size_t)count)) ? \
-                count : (USER_ASPACE_TOP_MAX - (UINTPTR)src);
+                count : (INT32)(USER_ASPACE_TOP_MAX - (UINTPTR)src);
 
     for (i = 0; i < maxCount; ++i) {
         if (LOS_GetUser(&character, src + offset) != LOS_OK) {

fs/vfs/operation/vfs_fallocate64.c

@@ -133,7 +133,7 @@ int fallocate64(int fd, int mode, off64_t offset, off64_t len)
         return VFS_ERROR;
     }
 
-    if (filep->f_oflags & O_DIRECTORY) {
+    if ((unsigned int)filep->f_oflags & O_DIRECTORY) {
         set_errno(EBADF);
         return VFS_ERROR;
     }

kernel/extended/liteipc/hm_liteipc.c

@@ -1306,15 +1306,15 @@ LITE_OS_SEC_TEXT int LiteIpcIoctl(struct file *filep, int cmd, unsigned long arg
 
     switch (cmd) {
         case IPC_SET_CMS:
-            return SetCms(arg);
+            return (INT32)SetCms(arg);
         case IPC_CMS_CMD:
-            return HandleCmsCmd((CmsCmdContent *)(UINTPTR)arg);
+            return (INT32)HandleCmsCmd((CmsCmdContent *)(UINTPTR)arg);
         case IPC_SET_IPC_THREAD:
             if (IsCmsSet() == FALSE) {
                 PRINT_ERR("Liteipc ServiceManager not set!\n");
                 return -EINVAL;
             }
-            return SetIpcTask();
+            return (INT32)SetIpcTask();
         case IPC_SEND_RECV_MSG:
             if (arg == 0) {
                 return -EINVAL;
@@ -1325,12 +1325,12 @@ LITE_OS_SEC_TEXT int LiteIpcIoctl(struct file *filep, int cmd, unsigned long arg
             }
             ret = LiteIpcMsgHandle((IpcContent *)(UINTPTR)arg);
             if (ret != LOS_OK) {
-                return ret;
+                return (INT32)ret;
             }
             break;
         default:
             PRINT_ERR("Unknow liteipc ioctl cmd:%d\n", cmd);
             return -EINVAL;
     }
-    return ret;
+    return (INT32)ret;
 }