Merge pull request #38171 from xingzhou/kube-typo

Automatic merge from submit-queue Fixed a typo of wildcard DNS regex variable name. Happened to see the typo while reading code, fixed the typo and refined the code.

Merge pull request #38171 from xingzhou/kube-typo
0175399d · Kubernetes Submit Queue · GitHub · 085f0d74 · a58a795e · 0175399d
Commit 0175399d authored Dec 13, 2016 by Kubernetes Submit Queue Committed by GitHub Dec 13, 2016
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validation.go pkg/util/validation/validation.go +3 -3

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--- a/pkg/util/validation/validation.go
+++ b/pkg/util/validation/validation.go
@@ -143,19 +143,19 @@ func IsDNS1035Label(value string) []string {
 // examples:
 // - valid: *.bar.com, *.foo.bar.com
 // - invalid: *.*.bar.com, *.foo.*.com, *bar.com, f*.bar.com, *
-const wildcardDNF1123SubdomainFmt = "\\*\\." + dns1123SubdomainFmt
+const wildcardDNS1123SubdomainFmt = "\\*\\." + dns1123SubdomainFmt
 // IsWildcardDNS1123Subdomain tests for a string that conforms to the definition of a
 // wildcard subdomain in DNS (RFC 1034 section 4.3.3).
 func IsWildcardDNS1123Subdomain(value string) []string {
-	wildcardDNS1123SubdomainRegexp := regexp.MustCompile("^\\*\\." + dns1123SubdomainFmt + "$")
+	wildcardDNS1123SubdomainRegexp := regexp.MustCompile("^" + wildcardDNS1123SubdomainFmt + "$")
 	var errs []string
 	if len(value) > DNS1123SubdomainMaxLength {
 		errs = append(errs, MaxLenError(DNS1123SubdomainMaxLength))
 	}
 	if !wildcardDNS1123SubdomainRegexp.MatchString(value) {
-		errs = append(errs, RegexError(wildcardDNF1123SubdomainFmt, "*.example.com"))
+		errs = append(errs, RegexError(wildcardDNS1123SubdomainFmt, "*.example.com"))
 	}
 	return errs
 }