openwrt/package/network/services/dnsmasq/patches/0001-Fix-spurious-resource-limit-exceeded-messages.patch

From 1ed783b8d7343c42910a61f12a8fc6237eb80417 Mon Sep 17 00:00:00 2001
From: Simon Kelley <simon@thekelleys.org.uk>
Date: Mon, 19 Feb 2024 12:22:43 +0000
Subject: Fix spurious "resource limit exceeded" messages.

Replies from upstream with a REFUSED rcode can result in
log messages stating that a resource limit has been exceeded,
which is not the case.

Thanks to Dominik Derigs and the Pi-hole project for
spotting this.
---
 CHANGELOG     | 5 +++++
 src/forward.c | 6 +++---
 2 files changed, 8 insertions(+), 3 deletions(-)

--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+version 2.91
+	Fix spurious "resource limit exceeded messages". Thanks to 
+	Dominik Derigs for the bug report.
+	
+
 version 2.90
 	Fix reversion in --rev-server introduced in 2.88 which
 	caused breakage if the prefix length is not exactly divisible
--- a/src/forward.c
+++ b/src/forward.c
@@ -937,10 +937,10 @@ static void dnssec_validate(struct frec
 	status = dnssec_validate_reply(now, header, plen, daemon->namebuff, daemon->keyname, &forward->class, 
 				       !option_bool(OPT_DNSSEC_IGN_NS) && (forward->sentto->flags & SERV_DO_DNSSEC),
 				       NULL, NULL, NULL, &orig->validate_counter);
-    }
 
-  if (STAT_ISEQUAL(status, STAT_ABANDONED))
-    log_resource = 1;
+      if (STAT_ISEQUAL(status, STAT_ABANDONED))
+	log_resource = 1;
+    }
   
   /* Can't validate, as we're missing key data. Put this
      answer aside, whilst we get that. */