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https://github.com/samba-team/samba.git
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r6876: - fixed a memory leak in the cldap server
- keep the samdb open between requests
(This used to be commit ee75a8353b
)
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parent
b836187484
commit
13a3fdf933
@ -130,6 +130,7 @@ static void cldapd_task_init(struct task_server *task)
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}
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cldapd->task = task;
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cldapd->samctx = NULL;
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/* start listening on the configured network interfaces */
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status = cldapd_startup_interfaces(cldapd);
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@ -27,5 +27,5 @@
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*/
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struct cldapd_server {
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struct task_server *task;
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const char *dns_domain;
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struct ldb_context *samctx;
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};
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@ -30,7 +30,7 @@
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/*
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fill in the cldap netlogon union for a given version
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*/
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static NTSTATUS cldapd_netlogon_fill(struct cldap_socket *cldap,
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static NTSTATUS cldapd_netlogon_fill(struct cldapd_server *cldapd,
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TALLOC_CTX *mem_ctx,
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const char *domain,
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const char *domain_guid,
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@ -39,7 +39,6 @@ static NTSTATUS cldapd_netlogon_fill(struct cldap_socket *cldap,
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uint32_t version,
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union nbt_cldap_netlogon *netlogon)
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{
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struct ldb_context *samctx;
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const char *attrs[] = {"realm", "dnsDomain", "objectGUID", "name", NULL};
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struct ldb_message **res;
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int ret;
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@ -55,11 +54,13 @@ static NTSTATUS cldapd_netlogon_fill(struct cldap_socket *cldap,
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const char *site_name2;
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const char *pdc_ip;
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samctx = samdb_connect(mem_ctx);
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if (samctx == NULL) {
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if (cldapd->samctx == NULL) {
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cldapd->samctx = samdb_connect(mem_ctx);
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if (cldapd->samctx == NULL) {
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DEBUG(2,("Unable to open sam in cldap netlogon reply\n"));
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return NT_STATUS_INTERNAL_DB_CORRUPTION;
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}
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}
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/* the domain has an optional trailing . */
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if (domain && domain[strlen(domain)-1] == '.') {
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@ -67,7 +68,7 @@ static NTSTATUS cldapd_netlogon_fill(struct cldap_socket *cldap,
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}
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/* try and find the domain */
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ret = gendb_search(samctx, samctx, NULL, &res, attrs,
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ret = gendb_search(cldapd->samctx, mem_ctx, NULL, &res, attrs,
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"(&(objectClass=domainDNS)(|(dnsDomain=%s)(objectGUID=%s)))",
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domain?domain:"",
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domain_guid?domain_guid:"");
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@ -177,6 +178,7 @@ void cldapd_netlogon_request(struct cldap_socket *cldap,
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const char *filter,
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const char *src_address, int src_port)
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{
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struct cldapd_server *cldapd = talloc_get_type(cldap->incoming.private, struct cldapd_server);
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struct ldap_parse_tree *tree;
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int i;
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const char *domain = NULL;
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@ -191,7 +193,7 @@ void cldapd_netlogon_request(struct cldap_socket *cldap,
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TALLOC_CTX *tmp_ctx = talloc_new(cldap);
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DEBUG(0,("cldap filter='%s'\n", filter));
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DEBUG(5,("cldap filter='%s'\n", filter));
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tree = ldap_parse_filter_string(tmp_ctx, filter);
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if (tree == NULL) goto failed;
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@ -249,10 +251,10 @@ void cldapd_netlogon_request(struct cldap_socket *cldap,
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goto failed;
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}
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DEBUG(0,("cldap netlogon query domain=%s host=%s user=%s version=%d guid=%s\n",
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DEBUG(5,("cldap netlogon query domain=%s host=%s user=%s version=%d guid=%s\n",
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domain, host, user, version, domain_guid));
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status = cldapd_netlogon_fill(cldap, tmp_ctx, domain, domain_guid,
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status = cldapd_netlogon_fill(cldapd, tmp_ctx, domain, domain_guid,
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user, src_address,
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version, &netlogon);
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if (!NT_STATUS_IS_OK(status)) {
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