From: Mark Andrews <marka@isc.org>
Date: Mon, 12 Jul 2021 02:29:55 +0000 (+1000)
Subject: Update out of date comment
X-Git-Tag: v9.17.17~36^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3c942a3e3acc1684e6655ae1e08e4291a96fdbb5;p=thirdparty%2Fbind9.git

Update out of date comment
---

diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index ebc7fbc2cfc..f8b9c4d9a97 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -10010,14 +10010,6 @@ rctx_badserver(respctx_t *rctx, isc_result_t result) {
 	{
 		/*
 		 * It's very likely they don't like EDNS0.
-		 * If the response code is SERVFAIL, also check if the
-		 * response contains an OPT RR and don't cache the
-		 * failure since it can be returned for various other
-		 * reasons.
-		 *
-		 * XXXRTH  We should check if the question
-		 *		we're asking requires EDNS0, and
-		 *		if so, we should bail out.
 		 */
 		rctx->retryopts |= DNS_FETCHOPT_NOEDNS0;
 		rctx->resend = true;