Function VerifyGroupPath

cgroup2/paths.go:49–60

VerifyGroupPath verifies the format of group path string g. The format is same as the third field in /proc/PID/cgroup. e.g. "/user.slice/user-1001.slice/session-1.scope" g must be a "clean" absolute path starts with "/", and must not contain "/sys/fs/cgroup" prefix. VerifyGroupPath doesn't verify

(g string)

//
// VerifyGroupPath doesn't verify whether g actually exists on the system.
func VerifyGroupPath(g string) error {
	if !strings.HasPrefix(g, "/") {
		return ErrInvalidGroupPath
	}
	if filepath.Clean(g) != g {
		return ErrInvalidGroupPath
	}
	if strings.HasPrefix(g, "/sys/fs/cgroup") {
		return ErrInvalidGroupPath
	}
	return nil
}