From: Roy Marples <roy@marples.name>
Date: Tue, 22 Sep 2015 08:42:56 +0000 (+0000)
Subject: Correct anohter Prefix Delegation sizing issue.
X-Git-Tag: v6.9.4~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=481fb3d0acead5a8e7cc96d402a281accec8617c;p=thirdparty%2Fdhcpcd.git

Correct anohter Prefix Delegation sizing issue.
---

diff --git a/dhcp6.c b/dhcp6.c
index 13a76289..dac062ec 100644
--- a/dhcp6.c
+++ b/dhcp6.c
@@ -1903,7 +1903,7 @@ dhcp6_findpd(struct interface *ifp, const uint8_t *iaid,
 		i++;
 
 		p = D6_COPTION_DATA(o) + sizeof(*pdp);
-		ol = (uint16_t)(ol - sizeof(pdp));
+		ol = (uint16_t)(ol - sizeof(*pdp));
 		ex = dhcp6_findoption(D6_OPTION_PD_EXCLUDE, p, ol);
 		a->prefix_exclude_len = 0;
 		memset(&a->prefix_exclude, 0, sizeof(a->prefix_exclude));