From da1fac36310716f45029f4f1f0bac4d54c9e0e54 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Wed, 15 Jul 2026 15:31:02 +0200
Subject: kernel: unify major number counter

---
 kernel/kapi/devices.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'kernel/kapi/devices.cpp')

diff --git a/kernel/kapi/devices.cpp b/kernel/kapi/devices.cpp
index 577a8898..de4bf9e5 100644
--- a/kernel/kapi/devices.cpp
+++ b/kernel/kapi/devices.cpp
@@ -47,7 +47,7 @@ namespace kapi::devices
 
   auto allocate_major_number() -> std::size_t
   {
-    return next_major_number++;
+    return next_major_number.fetch_add(1, std::memory_order::relaxed);
   }
 
   auto register_device(device & device) -> bool
-- 
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