30 lines
972 B
Diff
30 lines
972 B
Diff
From c7b516d590dd832ad9e9d85665da1a6970d0ecb3 Mon Sep 17 00:00:00 2001
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From: Mark Andrews <marka@isc.org>
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Date: Fri, 10 Apr 2026 10:26:14 +1000
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Subject: [PATCH] Properly handle rpz name to long wildcard expansion
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Previously a self referential CNAME and the original address
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record were returned. We now return a YXDOMAIN response.
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(cherry picked from commit cfc4c4f69870ce492deaaa429453563d1621ded3)
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---
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lib/ns/query.c | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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diff --git a/lib/ns/query.c b/lib/ns/query.c
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index 4d6dd5d..bb0c629 100644
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--- a/lib/ns/query.c
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+++ b/lib/ns/query.c
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@@ -7064,8 +7064,9 @@ query_rpzcname(query_ctx_t *qctx, dns_name_t *cname) {
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qctx->fname, NULL);
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if (result == DNS_R_NAMETOOLONG) {
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client->message->rcode = dns_rcode_yxdomain;
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- } else if (result != ISC_R_SUCCESS) {
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- return (result);
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+ }
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+ if (result != ISC_R_SUCCESS) {
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+ return result;
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}
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} else {
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dns_name_copynf(cname, qctx->fname);
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