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| author | Kai Blin <kai@samba.org> | 2011-09-26 22:31:46 -0700 |
|---|---|---|
| committer | Kai Blin <kai@samba.org> | 2011-09-28 03:37:22 +0200 |
| commit | 1210b8abe73f39f85f363cbbfa2a990e2ccd4517 (patch) | |
| tree | 331a4bb89f4ce7031350e7f3eff9556ff5b5bce7 /source4/dns_server/dns_query.c | |
| parent | f98ebcf43f9b77266ef900a12b019f62d107096a (diff) | |
| download | samba-1210b8abe73f39f85f363cbbfa2a990e2ccd4517.tar.gz samba-1210b8abe73f39f85f363cbbfa2a990e2ccd4517.tar.xz samba-1210b8abe73f39f85f363cbbfa2a990e2ccd4517.zip | |
dns: Do as BIND and MS DNS and drop quries with qdcount != 1
Autobuild-User: Kai Blin <kai@samba.org>
Autobuild-Date: Wed Sep 28 03:37:22 CEST 2011 on sn-devel-104
Diffstat (limited to 'source4/dns_server/dns_query.c')
| -rw-r--r-- | source4/dns_server/dns_query.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/source4/dns_server/dns_query.c b/source4/dns_server/dns_query.c index d96877e9bd..2153ad9245 100644 --- a/source4/dns_server/dns_query.c +++ b/source4/dns_server/dns_query.c @@ -206,17 +206,19 @@ WERROR dns_server_process_query(struct dns_server *dns, struct dns_res_rec **nsrecs, uint16_t *nscount, struct dns_res_rec **additional, uint16_t *arcount) { - uint16_t i, num_answers=0; + uint16_t num_answers=0; struct dns_res_rec *ans=NULL; WERROR werror; + if (in->qdcount != 1) { + return DNS_ERR(FORMAT_ERROR); + } + ans = talloc_array(mem_ctx, struct dns_res_rec, 0); W_ERROR_HAVE_NO_MEMORY(ans); - for (i = 0; i < in->qdcount; ++i) { - werror = handle_question(dns, mem_ctx, &in->questions[i], &ans, &num_answers); - W_ERROR_NOT_OK_RETURN(werror); - } + werror = handle_question(dns, mem_ctx, &in->questions[0], &ans, &num_answers); + W_ERROR_NOT_OK_GOTO(werror, query_failed); *answers = ans; *ancount = num_answers; @@ -229,4 +231,8 @@ WERROR dns_server_process_query(struct dns_server *dns, *arcount = 0; return WERR_OK; + +query_failed: + /*FIXME: add our SOA record to nsrecs */ + return werror; } |