Remove duplicated label name validation

Signed-off-by: Federico Torres <[email protected]>
prometheus · Sep 23, 2024 · ab2490d · ab2490d
1 parent b7d7881
commit ab2490d
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/handler/push.go b/handler/push.go
@@ -183,8 +183,7 @@ func splitLabels(labels string) (map[string]string, error) {
 		name, value := components[i], components[i+1]
 		trimmedName := strings.TrimSuffix(name, Base64Suffix)
 		unescapedName := model.UnescapeName(trimmedName, EscapingScheme)
-		if !model.LabelNameRE.MatchString(trimmedName) ||
-			!model.LabelName(unescapedName).IsValid() ||
+		if !model.LabelName(unescapedName).IsValid() ||
 			strings.HasPrefix(trimmedName, model.ReservedLabelPrefix) {
 			return nil, fmt.Errorf("improper label name %q", trimmedName)
 		}