1 files changed, 8 insertions, 5 deletions
diff --git a/vendor/github.com/container-orchestrated-devices/container-device-interface/pkg/cdi/qualified-device.go b/vendor/github.com/container-orchestrated-devices/container-device-interface/pkg/cdi/qualified-device.go
index 54f19143c..ccfab7094 100644
--- a/vendor/github.com/container-orchestrated-devices/container-device-interface/pkg/cdi/qualified-device.go
+++ b/vendor/github.com/container-orchestrated-devices/container-device-interface/pkg/cdi/qualified-device.go
@@ -130,7 +130,7 @@ func ValidateVendorName(vendor string) error {
 		}
 	}
 	if !isAlphaNumeric(rune(vendor[len(vendor)-1])) {
-		return errors.Errorf("invalid vendor %q, should end with letter", vendor)
+		return errors.Errorf("invalid vendor %q, should end with a letter or digit", vendor)
 	}
 
 	return nil
@@ -158,7 +158,7 @@ func ValidateClassName(class string) error {
 		}
 	}
 	if !isAlphaNumeric(rune(class[len(class)-1])) {
-		return errors.Errorf("invalid class %q, should end with letter", class)
+		return errors.Errorf("invalid class %q, should end with a letter or digit", class)
 	}
 	return nil
 }
@@ -172,8 +172,11 @@ func ValidateDeviceName(name string) error {
 	if name == "" {
 		return errors.Errorf("invalid (empty) device name")
 	}
-	if !isLetter(rune(name[0])) {
-		return errors.Errorf("invalid name %q, should start with letter", name)
+	if !isAlphaNumeric(rune(name[0])) {
+		return errors.Errorf("invalid class %q, should start with a letter or digit", name)
+	}
+	if len(name) == 1 {
+		return nil
 	}
 	for _, c := range string(name[1 : len(name)-1]) {
 		switch {
@@ -185,7 +188,7 @@ func ValidateDeviceName(name string) error {
 		}
 	}
 	if !isAlphaNumeric(rune(name[len(name)-1])) {
-		return errors.Errorf("invalid name %q, should start with letter", name)
+		return errors.Errorf("invalid name %q, should end with a letter or digit", name)
 	}
 	return nil
 }