xen/privcmd: return -EFAULT on error
authorDan Carpenter <dan.carpenter@oracle.com>
Sat, 8 Sep 2012 09:57:35 +0000 (12:57 +0300)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 10 Sep 2012 19:34:56 +0000 (15:34 -0400)
__copy_to_user() returns the number of bytes remaining to be copied but
we want to return a negative error code here.

Acked-by: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

No differences found