Dan Carpenter fc6e0c3b90 xen-gntdev: integer overflow in gntdev_alloc_map() ...

The multiplications here can overflow resulting in smaller buffer
sizes than expected.  "count" comes from a copy_from_user().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

2011-11-16 12:13:46 -05:00

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