Fix end pointer passed from dhcpv6_handle_reply() to dhcpv6_parse_ia()

The end of the IA option is odata + olen; there's no need to add anything.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/src/dhcpv6.c b/src/dhcpv6.c
index e27d8995a40102a5446816334fb3e3843819e311..c5f11f13141dfeb87c4eff4ddb82890ae49b16c2 100644 (file)
--- a/src/dhcpv6.c
+++ b/src/dhcpv6.c
@@ -989,7 +989,7 @@ static int dhcpv6_handle_reply(enum dhcpv6_msg orig, _unused const int rc,
                                if (code != DHCPV6_Success)
                                        continue;
 
-                               dhcpv6_parse_ia(ia_hdr, odata + olen + sizeof(*ia_hdr));
+                               dhcpv6_parse_ia(ia_hdr, odata + olen);
                                passthru = false;
                        } else if (otype == DHCPV6_OPT_STATUS && olen >= 2) {
                                uint8_t *mdata = (olen > 2) ? &odata[2] : NULL;