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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 <armbru@redhat.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Markus Armbruster 2008-05-26 23:31:10 +01:00 committed by Thomas Gleixner
parent 1e892c959d
commit f4ad1ebd7a
1 changed files with 1 additions and 0 deletions
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1
drivers/video/xen-fbfront.c
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@ -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;