Fix end pointer passed from dhcpv6_handle_reply() to dhcpv6_parse_ia()
authorBen Hutchings <ben@decadent.org.uk>
Thu, 28 Jan 2016 22:45:39 +0000 (22:45 +0000)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 28 Jan 2016 22:50:04 +0000 (22:50 +0000)
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>
src/dhcpv6.c

index e27d899..c5f11f1 100644 (file)
@@ -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;