s4:LogonGetDomainInfo - remove singular "dNSHostName" check - this doesn't belong...

I'm not really sure if this check is really done on Windows Server. And if it
is done, then it's on the LDB level (module).

diff --git a/source4/rpc_server/netlogon/dcerpc_netlogon.c b/source4/rpc_server/netlogon/dcerpc_netlogon.c
index b55ad57350096fae5eccc650bd630ed7c0735a30..48f8acef5545f3d7dbf3cea0771b68ee7ad469b5 100644 (file)
--- a/source4/rpc_server/netlogon/dcerpc_netlogon.c
+++ b/source4/rpc_server/netlogon/dcerpc_netlogon.c
@@ -1223,11 +1223,10 @@ static NTSTATUS dcesrv_netr_LogonGetDomainInfo(struct dcesrv_call_state *dce_cal
                "securityIdentifier", "trustPartner", NULL };
        const char * const attrs2[] = { "dNSHostName",
                "msDS-SupportedEncryptionTypes", NULL };
-       const char * const attrs3[] = { NULL };
        const char *temp_str, *temp_str2;
        const char *old_dns_hostname;
        struct ldb_context *sam_ctx;
-       struct ldb_message **res0, **res1, **res2, **res3, *new_msg;
+       struct ldb_message **res1, **res2, **res3, *new_msg;
        struct ldb_dn *workstation_dn;
        struct netr_DomainInformation *domain_info;
        struct netr_LsaPolicyInformation *lsa_policy_info;
@@ -1286,23 +1285,6 @@ static NTSTATUS dcesrv_netr_LogonGetDomainInfo(struct dcesrv_call_state *dce_cal
                        update_dns_hostname = false;
                }
 
-               /*
-                * Check that the DNS hostname when it should be updated
-                * will be used only by maximum one host.
-                */
-               ret = gendb_search(sam_ctx, mem_ctx,
-                                  ldb_get_default_basedn(sam_ctx),
-                                  &res0, attrs3, "(dNSHostName=%s)",
-                                  r->in.query->workstation_info->dns_hostname);
-               if (ret < 0) {
-                       return NT_STATUS_INTERNAL_DB_CORRUPTION;
-               }
-               if (ret >= 1) {
-                       update_dns_hostname = false;
-               }
-
-               talloc_free(res0);
-
                /* Prepare the workstation DN */
                workstation_dn = ldb_dn_new_fmt(mem_ctx, sam_ctx, "<SID=%s>",
                        dom_sid_string(mem_ctx, creds->sid));