From: Amos Jeffries <squid3@treenet.co.nz>
Date: Wed, 16 Dec 2009 01:12:27 +0000 (+1300)
Subject: Fix type-punned pointer in forwarding
X-Git-Tag: SQUID_3_1_0_16~50
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9b8a14b49d844439a84b9a4fc152b422f4405260;p=thirdparty%2Fsquid.git

Fix type-punned pointer in forwarding
---

diff --git a/src/forward.cc b/src/forward.cc
index 0601356b52..20ac39aa9f 100644
--- a/src/forward.cc
+++ b/src/forward.cc
@@ -999,7 +999,8 @@ FwdState::dispatch()
                         break;
 
                     if (o->cmsg_level == SOL_IP && o->cmsg_type == IP_TOS) {
-                        clientFde->upstreamTOS = (unsigned char)(*(int*)CMSG_DATA(o));
+                        int *tmp = (int*)CMSG_DATA(o);
+                        clientFde->upstreamTOS = (unsigned char)*tmp;
                         break;
                     }
                     pbuf += CMSG_LEN(o->cmsg_len);