diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | resolv/res_mkquery.c | 2 |
2 files changed, 7 insertions, 1 deletions
@@ -1,3 +1,9 @@ +2009-07-16 Ulrich Drepper <drepper@redhat.com> + + [BZ #10360] + * resolv/res-mkquery.c (__res_nopt): If anslen is > 0xffff store + 0xffff in the EDNS0 record. + 2009-07-16 Petr Baudis <pasky@suse.cz> * nscd/mem.c (mempool_alloc): Fix unlock missing in the else branch. diff --git a/resolv/res_mkquery.c b/resolv/res_mkquery.c index ae0cdb417e..2dda4c0f45 100644 --- a/resolv/res_mkquery.c +++ b/resolv/res_mkquery.c @@ -244,7 +244,7 @@ __res_nopt(res_state statp, *cp++ = 0; /* "." */ NS_PUT16(T_OPT, cp); /* TYPE */ - NS_PUT16(anslen & 0xffff, cp); /* CLASS = UDP payload size */ + NS_PUT16(MIN(anslen, 0xffff), cp); /* CLASS = UDP payload size */ *cp++ = NOERROR; /* extended RCODE */ *cp++ = 0; /* EDNS version */ /* XXX Once we support DNSSEC we change the flag value here. */ |