From: Mukund Sivaraman <muks@isc.org>
Date: Sat, 12 May 2018 02:50:57 +0000 (+0530)
Subject: Patch in trailing nul character to print just the length label (for various cases... 
X-Git-Tag: v9.13.2~21^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6a756ab65462477abe955106d06daedc4c64cb9e;p=thirdparty%2Fbind9.git

Patch in trailing nul character to print just the length label (for various cases below)
---

diff --git a/lib/dns/rpz.c b/lib/dns/rpz.c
index 74b70092c9f..f104384f7ad 100644
--- a/lib/dns/rpz.c
+++ b/lib/dns/rpz.c
@@ -849,6 +849,11 @@ name2ipkey(int log_level,
 			"; invalid leading prefix length", "");
 		return (ISC_R_FAILURE);
 	}
+	/*
+	 * Patch in trailing nul character to print just the length
+	 * label (for various cases below).
+	 */
+	*cp2 = '\0';
 	if (prefix_num < 1U || prefix_num > 128U) {
 		badname(log_level, src_name,
 			"; invalid prefix length of ", prefix_str);