diff options
Diffstat (limited to 'lib/dns/rdata/generic/opt_41.c')
| -rw-r--r-- | lib/dns/rdata/generic/opt_41.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/dns/rdata/generic/opt_41.c b/lib/dns/rdata/generic/opt_41.c index bd2adb5fe971..ae09abf71e91 100644 --- a/lib/dns/rdata/generic/opt_41.c +++ b/lib/dns/rdata/generic/opt_41.c @@ -151,6 +151,14 @@ fromwire_opt(ARGS_FROMWIRE) { isc_region_consume(&sregion, addrbytes); break; } + case DNS_OPT_EXPIRE: + /* + * Request has zero length. Response is 32 bits. + */ + if (length != 0 && length != 4) + return (DNS_R_FORMERR); + isc_region_consume(&sregion, length); + break; default: isc_region_consume(&sregion, length); break; |