for -> do while

adapt tiann#2757 to old compilers

Author: backslashxx

kernel/throne_tracker.c

@@ -185,11 +185,13 @@ FILLDIR_RETURN_TYPE user_de_actor(MY_ACTOR_CTX_ARG, const char *name,
         return FILLDIR_ACTOR_CONTINUE;
 
     uid_t uid = 0;
-    for (int i = 0; i < namelen; i++) {
+    int i = 0;
+    do {
         if (name[i] < '0' || name[i] > '9')
             return FILLDIR_ACTOR_CONTINUE;
         uid = uid * 10 + (name[i] - '0');
-    }
+        i++;
+    } (while i < namelen);
 
     if (data->count >= data->max_users)
         return FILLDIR_ACTOR_STOP;
@@ -386,7 +388,8 @@ int scan_user_data_for_uids(struct list_head *uid_list)
 	}
 
 	// Scan each user's data directory
-	for (size_t i = 0; i < active_users; i++) {
+	size_t i = 0;
+	do {
 		uid_t user_id = user_ids[i];
 		size_t packages_found = 0;
 		size_t errors_count = 0;
@@ -401,7 +404,8 @@ int scan_user_data_for_uids(struct list_head *uid_list)
 
 		total_packages += packages_found;
 		total_errors += errors_count;
-	}
+		i++;
+	} while ( i < active_users) ;
 
 	if (total_errors > 0) {
 		pr_warn("UserDE UID: Encountered %zu errors while scanning user data directories\n",