From: Mark Andrews <marka@isc.org>
Date: Mon, 7 Jan 2019 03:05:43 +0000 (+1100)
Subject: explictly convert ISC_R_NOSPACE from dns_message_parse to DNS_R_FORMERR and remove... 
X-Git-Tag: v9.13.6~68^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0c42a9c0aba9a791a8ec7ec835c979634b5bc2ab;p=thirdparty%2Fbind9.git

explictly convert ISC_R_NOSPACE from dns_message_parse to DNS_R_FORMERR and remove from dns_result_torcode
---

diff --git a/lib/dns/result.c b/lib/dns/result.c
index ffbe7f760b2..69b7eec91e7 100644
--- a/lib/dns/result.c
+++ b/lib/dns/result.c
@@ -407,7 +407,6 @@ dns_result_torcode(isc_result_t result) {
 		rcode = dns_rcode_noerror;
 		break;
 	case ISC_R_BADBASE64:
-	case ISC_R_NOSPACE:
 	case ISC_R_RANGE:
 	case ISC_R_UNEXPECTEDEND:
 	case DNS_R_BADAAAA:
diff --git a/lib/ns/client.c b/lib/ns/client.c
index 36dbb1d2ab0..b71aa73eaa3 100644
--- a/lib/ns/client.c
+++ b/lib/ns/client.c
@@ -2445,14 +2445,18 @@ ns__client_request(isc_task_t *task, isc_event_t *event) {
 		 * Parsing the request failed.  Send a response
 		 * (typically FORMERR or SERVFAIL).
 		 */
-		if (result == DNS_R_OPTERR)
+		if (result == DNS_R_OPTERR) {
 			(void)ns_client_addopt(client, client->message,
 					       &client->opt);
+		}
 
 		ns_client_log(client, NS_LOGCATEGORY_CLIENT,
 			      NS_LOGMODULE_CLIENT, ISC_LOG_DEBUG(1),
 			      "message parsing failed: %s",
 			      isc_result_totext(result));
+		if (result == ISC_R_NOSPACE) {
+			result = DNS_R_FORMERR;
+		}
 		ns_client_error(client, result);
 		return;
 	}