diff --git a/common/options.c b/common/options.c index 40238f7..11b1961 100644 --- a/common/options.c +++ b/common/options.c @@ -454,16 +454,16 @@ int fqdn_universe_decode (struct option_state *options, while (s < &bp -> data[0] + length + 2) { len = *s; if (len > 63) { - log_info ("fancy bits in fqdn option"); - return 0; + log_info ("label length exceeds 63 in fqdn option"); + goto bad; } if (len == 0) { terminated = 1; break; } if (s + len > &bp -> data [0] + length + 3) { - log_info ("fqdn tag longer than buffer"); - return 0; + log_info ("fqdn label longer than buffer"); + goto bad; } if (first_len == 0) {