From f4ad1ebd7a0fae2782ef9f76c0b94b536742c3e8 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Mon, 26 May 2008 23:31:10 +0100 Subject: [PATCH] xen pvfb: Zero unused bytes in events sent to backend This isn't a security flaw (the backend can see all our memory anyway). But it's the right thing to do all the same. Signed-off-by: Markus Armbruster Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Thomas Gleixner --- drivers/video/xen-fbfront.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c index 5553e51..291eef6 100644 --- a/drivers/video/xen-fbfront.c +++ b/drivers/video/xen-fbfront.c @@ -61,6 +61,7 @@ static void xenfb_do_update(struct xenfb_info *info, union xenfb_out_event event; u32 prod; + memset(&event, 0, sizeof(event)); event.type = XENFB_TYPE_UPDATE; event.update.x = x; event.update.y = y; -- 2.7.4