Fix panic when meminfo couldn't be read
@@ -51,6 +51,7 @@ func (daemon *Daemon) SystemInfo() (*types.Info, error) {
meminfo, err := system.ReadMemInfo()
if err != nil {
logrus.Errorf("Could not read system memory info: %v", err)
+ meminfo = &system.MemInfo{}
}
sysInfo := sysinfo.New(true)