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authorDan Carpenter <dan.carpenter@oracle.com>2012-09-08 12:57:35 +0300
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-09-10 15:34:56 -0400
commit9d2be9287107695708e6aae5105a8a518a6cb4d0 (patch)
tree29a653d6354535842cae3c515211a5bf37da1f6b /drivers/xen/xenbus
parent1714df7f2cee6a741c3ed24231ec5db25b90633a (diff)
downloadvexpress-lsk-9d2be9287107695708e6aae5105a8a518a6cb4d0.tar.gz
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>
Diffstat (limited to 'drivers/xen/xenbus')
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