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client can now reserve multiple types of quota simultaneously;

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client quota bug fixes
This commit is contained in:
Andreas Gustafsson 2000-01-15 00:36:47 +00:00
parent ff03559f14
commit 09df1930e9
1 changed files with 18 additions and 10 deletions
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16
bin/named/query.c
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@ -1694,18 +1694,26 @@ query_recurse(ns_client_t *client, dns_rdatatype_t qtype, dns_name_t *qdomain,
unsigned int options = 0;
/*
* Set up a new client object to handle incoming queries while
* this one is being resolved.
* We are about to recurse, which means that this client will
* be unavailable for serving new requests for an indeterminate
* amount of time. If this client is currently responsible
* for handling incoming queries, set up a new client
* object to handle them while we are waiting for a
* response.
*/
result = ns_client_replace(client, &ns_g_server->recursionquota);
if (! client->mortal) {
result = isc_quota_attach(&ns_g_server->recursionquota,
&client->recursionquota);
if (result == ISC_R_SUCCESS)
result = ns_client_replace(client);
if (result != ISC_R_SUCCESS) {
/* Most likely the quota was full. */
isc_log_write(ns_g_lctx, NS_LOGCATEGORY_CLIENT,
NS_LOGMODULE_QUERY, ISC_LOG_WARNING,
"no more recursive clients: %s",
isc_result_totext(result));
return (result);
}
}
/*
* Invoke the resolver.