From: Alan T. DeKok <aland@freeradius.org>
Date: Tue, 2 Dec 2025 17:24:54 +0000 (-0500)
Subject: use fr_dbuff_used()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f64de73e8ca4b7fee884ab8ce1354c168507a8b;p=thirdparty%2Ffreeradius-server.git

use fr_dbuff_used()
---

diff --git a/src/protocols/dns/encode.c b/src/protocols/dns/encode.c
index 1f7fc5f4397..fe43f3bec65 100644
--- a/src/protocols/dns/encode.c
+++ b/src/protocols/dns/encode.c
@@ -486,25 +486,25 @@ ssize_t fr_dns_encode(fr_dbuff_t *dbuff, fr_pair_list_t *vps, fr_dns_ctx_t *pack
 	 *	Encode questions
 	 */
 	slen = encode_record(&work_dbuff, &da_stack, vps, attr_dns_question, packet_ctx, packet + 4);
-	if (slen < 0) return slen - (fr_dbuff_current(&work_dbuff) - packet);
+	if (slen < 0) return slen - fr_dbuff_used(&work_dbuff);
 
 	/*
 	 *	Encode answers
 	 */
 	slen = encode_record(&work_dbuff, &da_stack, vps, attr_dns_rr, packet_ctx, packet + 6);
-	if (slen < 0) return slen - (fr_dbuff_current(&work_dbuff) - packet);
+	if (slen < 0) return slen - fr_dbuff_used(&work_dbuff);
 
 	/*
 	 *	Encode NS records
 	 */
 	slen = encode_record(&work_dbuff, &da_stack, vps, attr_dns_ns, packet_ctx, packet + 8);
-	if (slen < 0) return slen - (fr_dbuff_current(&work_dbuff) - packet);
+	if (slen < 0) return slen - fr_dbuff_used(&work_dbuff);
 
 	/*
 	 *	Encode additional records
 	 */
 	slen = encode_record(&work_dbuff, &da_stack, vps, attr_dns_ar, packet_ctx, packet + 10);
-	if (slen < 0) return slen - (fr_dbuff_current(&work_dbuff) - packet);
+	if (slen < 0) return slen - fr_dbuff_used(&work_dbuff);
 
 	return fr_dbuff_set(dbuff, &work_dbuff);
 }