diff options
| author | Hajimu UMEMOTO <ume@FreeBSD.org> | 2002-09-14 17:28:40 +0000 |
|---|---|---|
| committer | Hajimu UMEMOTO <ume@FreeBSD.org> | 2002-09-14 17:28:40 +0000 |
| commit | 08c89c65eb68d9476d378c0a8a95f18d98f22212 (patch) | |
| tree | 006f11af0c0b8038e507279e8e4c31eca2ccfead | |
| parent | d594cee0e0705dccfda93a24adbf2bb875d4de37 (diff) | |
Notes
| -rw-r--r-- | lib/libc/net/res_mkquery.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/libc/net/res_mkquery.c b/lib/libc/net/res_mkquery.c index f079e0d068673..7ef1ace2f3f0b 100644 --- a/lib/libc/net/res_mkquery.c +++ b/lib/libc/net/res_mkquery.c @@ -229,6 +229,8 @@ res_opt(n0, buf, buflen, anslen) __putshort(T_OPT, cp); /* TYPE */ cp += INT16SZ; + if (anslen > 0xffff) + anslen = 0xffff; /* limit to 16bit value */ __putshort(anslen & 0xffff, cp); /* CLASS = UDP payload size */ cp += INT16SZ; *cp++ = NOERROR; /* extended RCODE */ |