vendor: cadvisor v0.38.4

vendor/github.com/google/cadvisor/nvm/machine_libipmctl.go

@@ -40,6 +40,7 @@ func init() {
 		// Unfortunately klog does not seem to work here. I believe it's better to
 		// output information using fmt rather then let it disappear silently.
 		fmt.Printf("libipmctl initialization failed with status %d", cErr)
+		return
 	}
 	isNVMLibInitialized = true
 }
@@ -57,6 +58,11 @@ func getAvgPowerBudget() (uint, error) {
 		return uint(0), fmt.Errorf("Unable to get number of NVM devices. Status code: %d", err)
 	}
 
+	if count == 0 {
+		klog.Warningf("There are no NVM devices!")
+		return uint(0), nil
+	}
+
 	// Load basic device information for all the devices
 	// to obtain UID of the first one.
 	devices := make([]C.struct_device_discovery, count)
@@ -97,7 +103,7 @@ func GetInfo() (info.NVMInfo, error) {
 
 	nvmInfo := info.NVMInfo{}
 	if !isNVMLibInitialized {
-		klog.V(1).Info("libimpctl has not been initialized. NVM information will not be available")
+		klog.V(1).Info("libipmctl has not been initialized. NVM information will not be available")
 		return nvmInfo, nil
 	}
 

vendor/github.com/google/cadvisor/nvm/machine_no_libipmctl.go

@@ -30,5 +30,5 @@ func GetInfo() (info.NVMInfo, error) {
 // Finalize un-initializes libipmctl. See https://github.com/google/cadvisor/issues/2457.
 // When libipmctl is not available it just logs that it's being called.
 func Finalize() {
-	klog.V(4).Info("libimpctl not available, doing nothing.")
+	klog.V(4).Info("libipmctl not available, doing nothing.")
 }