From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 27 Sep 2018 14:31:34 +0000 (+0900)
Subject: dhcp6: use offsetof instead of sizeof
X-Git-Tag: v240~671^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23976cb92867007a1b9f9d52b9efd3f904472ed0;p=thirdparty%2Fsystemd.git

dhcp6: use offsetof instead of sizeof
---

diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c
index 74bf38bfb36..6e7ccce6dc8 100644
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@@ -1001,7 +1001,7 @@ static int client_parse_message(
                         break;
                 }
 
-                pos += sizeof(*option) + optlen;
+                pos += offsetof(DHCP6Option, data) + optlen;
         }
 
         if (!clientid) {