Merge pull request #24549 from cpuguy83/fix_nil_meminfo

Fix panic when meminfo couldn't be read
Upstream-commit: 534c3e328fa14cee9b012b18faa35fd1571703ef
Component: engine

components/engine/daemon/info.go

@@ -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)