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xen-gntdev: integer overflow in gntdev_alloc_map()
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 4 Nov 2011 18:23:32 +0000 (21:23 +0300)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 16 Nov 2011 17:13:46 +0000 (12:13 -0500)
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>

No differences found
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