From: Arran Cudbard-Bell <a.cudbardb@freeradius.org>
Date: Thu, 17 Mar 2022 14:59:03 +0000 (-0400)
Subject: dhcpv6: always release len_m
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb617767ce68e825365b43074997e7c263ad58cf;p=thirdparty%2Ffreeradius-server.git

dhcpv6: always release len_m
---

diff --git a/src/protocols/dhcpv6/encode.c b/src/protocols/dhcpv6/encode.c
index e3755127d67..6b9e3fd5205 100644
--- a/src/protocols/dhcpv6/encode.c
+++ b/src/protocols/dhcpv6/encode.c
@@ -805,10 +805,12 @@ static ssize_t encode_relay_message(fr_dbuff_t *dbuff,
 	slen = fr_dhcpv6_encode(dbuff, NULL, 0, 0, &vp->vp_group);
 	if (slen <= 0) {
 		fr_dbuff_marker_release(&start_m);
+		fr_dbuff_marker_release(&len_m);
 		return slen;
 	}
 
 	fr_dbuff_in(&len_m, (uint16_t)slen);		/* Write out the length value */
+	fr_dbuff_marker_release(&len_m);
 
 	FR_PROTO_HEX_DUMP(fr_dbuff_start(dbuff), fr_dbuff_behind(&start_m), "Done Relay-Message header");