helpers: handle cgroup v2 "max" value

when the "max" value is found handle it as math.MaxUint64. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
kanokano · Mar 24, 2021 · 7bd9ea7 · 7bd9ea7
1 parent cf79551
commit 7bd9ea7
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/container/common/helpers.go b/container/common/helpers.go
@@ -203,7 +203,10 @@ func readString(dirpath string, file string) string {
 
 func readUInt64(dirpath string, file string) uint64 {
 	out := readString(dirpath, file)
-	if out == "" || out == "max" {
+	if out == "max" {
+		return math.MaxUint64
+	}
+	if out == "" {
 		return 0
 	}