BUG 9474: Downgrade v4 printer driver requests to v3.

Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Mon Jan 21 16:11:02 CET 2013 on sn-devel-104

diff --git a/source3/rpc_server/spoolss/srv_spoolss_nt.c b/source3/rpc_server/spoolss/srv_spoolss_nt.c
index 9df0b8ab329c90c5c997609a933b2b301e253a54..9601ce6a62e70a8ccdc797ea06a5cafee6663284 100644 (file)
--- a/source3/rpc_server/spoolss/srv_spoolss_nt.c
+++ b/source3/rpc_server/spoolss/srv_spoolss_nt.c
@@ -5606,6 +5606,7 @@ WERROR _spoolss_GetPrinterDriver2(struct pipes_struct *p,
 {
        struct printer_handle *printer;
        WERROR result;
+       uint32_t version = r->in.client_major_version;
 
        int snum;
 
@@ -5630,13 +5631,19 @@ WERROR _spoolss_GetPrinterDriver2(struct pipes_struct *p,
                return WERR_BADFID;
        }
 
+       if (r->in.client_major_version == SPOOLSS_DRIVER_VERSION_2012) {
+               DEBUG(3,("_spoolss_GetPrinterDriver2: v4 driver requested, "
+                       "downgrading to v3\n"));
+               version = SPOOLSS_DRIVER_VERSION_200X;
+       }
+
        result = construct_printer_driver_info_level(p->mem_ctx,
                                                     get_session_info_system(),
                                                     p->msg_ctx,
                                                     r->in.level, r->out.info,
                                                     snum, printer->servername,
                                                     r->in.architecture,
-                                                    r->in.client_major_version);
+                                                    version);
        if (!W_ERROR_IS_OK(result)) {
                TALLOC_FREE(r->out.info);
                return result;