From eed75b89a1d5437ee4546e73ed7d1c269fb30ac4 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Tue, 29 Jul 2014 15:24:20 -0700
Subject: [PATCH] [v9_9] use correct length

---
 lib/dns/rdata/generic/caa_257.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/dns/rdata/generic/caa_257.c b/lib/dns/rdata/generic/caa_257.c
index 36f44f7477..835a23e6bc 100644
--- a/lib/dns/rdata/generic/caa_257.c
+++ b/lib/dns/rdata/generic/caa_257.c
@@ -154,7 +154,7 @@ fromwire_caa(ARGS_FROMWIRE) {
 		RETERR(DNS_R_FORMERR);
 
 	/* Tag */
-	for (i = 0; i < sr.length; i++)
+	for (i = 0; i < len; i++)
 		if (!alphanumeric[sr.base[i]])
 			RETERR(DNS_R_FORMERR);
 	RETERR(mem_tobuffer(target, sr.base, len));