Attachment 7026 Details for Bug 8384 – Raw patch for 3.6.x.

[patch] Raw patch for 3.6.x.

look (text/plain), 3.33 KB, created by Jeremy Allison on 2011-10-24 19:08:45 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Jeremy Allison

Created: 2011-10-24 19:08:45 UTC

Size: 3.33 KB

patch

obsolete

>diff --git a/source3/rpc_server/spoolss/srv_spoolss_nt.c b/source3/rpc_server/spoolss/srv_spoolss_nt.c
>index c886f34..34f4ca0 100644
>--- a/source3/rpc_server/spoolss/srv_spoolss_nt.c
>+++ b/source3/rpc_server/spoolss/srv_spoolss_nt.c
>@@ -136,7 +136,6 @@ struct notify_back_channel {
> 
> 	/* print notify back-channel pipe handle*/
> 	struct rpc_pipe_client *cli_pipe;
>-	struct dcerpc_binding_handle *binding_handle;
> 	uint32_t active_connections;
> };
> 
>@@ -249,6 +248,8 @@ static void srv_spoolss_replycloseprinter(int snum,
> 
> 	/* weird if the test succeeds !!! */
> 	if (prn_hnd->notify.cli_chan == NULL ||
>+	    prn_hnd->notify.cli_chan->cli_pipe == NULL ||
>+	    prn_hnd->notify.cli_chan->cli_pipe->binding_handle == NULL ||
> 	    prn_hnd->notify.cli_chan->active_connections == 0) {
> 		DEBUG(0, ("Trying to close unexisting backchannel!\n"));
> 		DLIST_REMOVE(back_channels, prn_hnd->notify.cli_chan);
>@@ -257,7 +258,7 @@ static void srv_spoolss_replycloseprinter(int snum,
> 	}
> 
> 	status = dcerpc_spoolss_ReplyClosePrinter(
>-					prn_hnd->notify.cli_chan->binding_handle,
>+					prn_hnd->notify.cli_chan->cli_pipe->binding_handle,
> 					talloc_tos(),
> 					&prn_hnd->notify.cli_hnd,
> 					&result);
>@@ -273,7 +274,6 @@ static void srv_spoolss_replycloseprinter(int snum,
> 	/* if it's the last connection, deconnect the IPC$ share */
> 	if (prn_hnd->notify.cli_chan->active_connections == 1) {
> 
>-		prn_hnd->notify.cli_chan->binding_handle = NULL;
> 		cli_shutdown(rpc_pipe_np_smb_conn(prn_hnd->notify.cli_chan->cli_pipe));
> 		DLIST_REMOVE(back_channels, prn_hnd->notify.cli_chan);
> 		TALLOC_FREE(prn_hnd->notify.cli_chan);
>@@ -1253,6 +1253,8 @@ static int send_notify2_printer(TALLOC_CTX *mem_ctx,
> 
> 	/* Is there notification on this handle? */
> 	if (prn_hnd->notify.cli_chan == NULL ||
>+	    prn_hnd->notify.cli_chan->cli_pipe == NULL ||
>+	    prn_hnd->notify.cli_chan->cli_pipe->binding_handle == NULL ||
> 	    prn_hnd->notify.cli_chan->active_connections == 0) {
> 		return 0;
> 	}
>@@ -1285,7 +1287,7 @@ static int send_notify2_printer(TALLOC_CTX *mem_ctx,
> 	info.info0 = &info0;
> 
> 	status = dcerpc_spoolss_RouterReplyPrinterEx(
>-				prn_hnd->notify.cli_chan->binding_handle,
>+				prn_hnd->notify.cli_chan->cli_pipe->binding_handle,
> 				mem_ctx,
> 				&prn_hnd->notify.cli_hnd,
> 				prn_hnd->notify.change, /* color */
>@@ -2608,7 +2610,6 @@ static bool srv_spoolss_replyopenprinter(int snum, const char *printer,
> 			TALLOC_FREE(chan);
> 			return false;
> 		}
>-		chan->binding_handle = chan->cli_pipe->binding_handle;
> 
> 		DLIST_ADD(back_channels, chan);
> 
>@@ -2620,6 +2621,16 @@ static bool srv_spoolss_replyopenprinter(int snum, const char *printer,
> 					    true, FLAG_MSG_PRINT_NOTIFY);
> 	}
> 
>+	if (chan->cli_pipe == NULL ||
>+	    chan->cli_pipe->binding_handle == NULL) {
>+		DEBUG(0, ("srv_spoolss_replyopenprinter: error - "
>+			"NULL %s for printer %s\n",
>+			chan->cli_pipe == NULL ?
>+			"chan->cli_pipe" : "chan->cli_pipe->binding_handle",
>+			printer));
>+		return false;
>+	}
>+
> 	/*
> 	 * Tell the specific printing tdb we want messages for this printer
> 	 * by registering our PID.
>@@ -2630,7 +2641,7 @@ static bool srv_spoolss_replyopenprinter(int snum, const char *printer,
> 			  printer));
> 	}
> 
>-	status = dcerpc_spoolss_ReplyOpenPrinter(chan->binding_handle,
>+	status = dcerpc_spoolss_ReplyOpenPrinter(chan->cli_pipe->binding_handle,
> 						 talloc_tos(),
> 						 printer,
> 						 localprinter,

Actions: View

Attachments on bug 8384: 6792 | 7026 | 7028 | 7032 | 7045 | 7062