From: Amos Jeffries <squid3@treenet.co.nz>
Date: Tue, 17 May 2011 12:44:06 +0000 (-0600)
Subject: Bug 3215: Malformed IPv6 DNS reverse lookup
X-Git-Tag: SQUID_3_1_12_2~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2735934347b2c44a3612c719f8e30731b80b0e4;p=thirdparty%2Fsquid.git

Bug 3215: Malformed IPv6 DNS reverse lookup
---

diff --git a/lib/rfc3596.c b/lib/rfc3596.c
index 6fc0149a89..0a5fd49689 100644
--- a/lib/rfc3596.c
+++ b/lib/rfc3596.c
@@ -190,7 +190,7 @@ rfc3596BuildPTRQuery6(const struct in6_addr addr, char *buf, size_t sz, unsigned
     /* work from the raw addr field. anything else may have representation changes. */
     /* The sin6_port and sin6_addr members shall be in network byte order. */
     for (i = 15; i >= 0; i--, p+=4) {
-        snprintf(p, 5, "%1x.%1x.", ((r[i]>>4)&0xf), (r[i])&0xf );
+        snprintf(p, 5, "%1x.%1x.", ((r[i])&0xf), (r[i]>>4)&0xf );
     }
 
     snprintf(p,10,"ip6.arpa.");