From 8d6f6f933e61d9052bdaebd730962cae87bc4b12 Mon Sep 17 00:00:00 2001
From: miaogaolin <57740293+miaogaolin@users.noreply.github.com>
Date: Wed, 13 Jan 2021 20:39:57 +0800
Subject: [PATCH] fix cgroup bug (#380)

---
 core/stat/internal/cgroup_linux.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/stat/internal/cgroup_linux.go b/core/stat/internal/cgroup_linux.go
index a2dff6b8..73659129 100644
--- a/core/stat/internal/cgroup_linux.go
+++ b/core/stat/internal/cgroup_linux.go
@@ -92,11 +92,12 @@ func currentCgroup() (*cgroup, error) {
 			continue
 		}
 
-		cgroups[subsys] = path.Join(cgroupDir, subsys)
 		if strings.Contains(subsys, ",") {
 			for _, k := range strings.Split(subsys, ",") {
 				cgroups[k] = path.Join(cgroupDir, k)
 			}
+		} else {
+			cgroups[subsys] = path.Join(cgroupDir, subsys)
 		}
 	}