From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 3 Feb 2017 13:35:41 +0000 (+0000)
Subject: [Minor] Fix mapped v6 addresses
X-Git-Tag: 1.5.0~190
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d2a2bc086198a2940652b35259c1603e4511fc0;p=thirdparty%2Frspamd.git

[Minor] Fix mapped v6 addresses
---

diff --git a/src/libutil/addr.c b/src/libutil/addr.c
index 992eba9a2d..fa20ff6fea 100644
--- a/src/libutil/addr.c
+++ b/src/libutil/addr.c
@@ -582,10 +582,9 @@ rspamd_inet_address_v6_maybe_map (const struct sockaddr_in6 *sin6)
 	if (memcmp ((const guint8 *)&sin6->sin6_addr, mask, sizeof (mask)) == 0) {
 		p = (const guint8 *)&sin6->sin6_addr;
 
-		if ((p[11] == 0 && p[12] == 0) ||
-				(p[11] == 0xff && p[12] == 0xff)) {
+		if ((p[10] == 0xff && p[11] == 0xff)) {
 			addr = rspamd_inet_addr_create (AF_INET);
-			memcpy (&addr->u.in.addr.s4.sin_addr, &p[13],
+			memcpy (&addr->u.in.addr.s4.sin_addr, &p[12],
 					sizeof (struct in_addr));
 		}
 		else {