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(parent: 1714df7) | patch
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)
commit9d2be9287107695708e6aae5105a8a518a6cb4d0
tree29a653d6354535842cae3c515211a5bf37da1f6btree | snapshot (tar.gz zip)
parent1714df7f2cee6a741c3ed24231ec5db25b90633acommit | diff
xen/privcmd: return -EFAULT on error

__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>
drivers/xen/privcmd.c diff | blob | blame | history