From d449667a6a545a46647911838731e8e46a5a39ed Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 19 Apr 2022 13:56:39 +0800
Subject: [PATCH] cgroup-util: make definition of CGROUP_CONTROLLER_TO_MASK()
 unsigned

---
 src/basic/cgroup-util.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h
index 1210b38..76659c3 100644
--- a/src/basic/cgroup-util.h
+++ b/src/basic/cgroup-util.h
@@ -31,7 +31,7 @@ typedef enum CGroupController {
         _CGROUP_CONTROLLER_INVALID = -1,
 } CGroupController;
 
-#define CGROUP_CONTROLLER_TO_MASK(c) (1 << (c))
+#define CGROUP_CONTROLLER_TO_MASK(c) (1U << (c))
 
 /* A bit mask of well known cgroup controllers */
 typedef enum CGroupMask {
-- 
2.27.0