lkml.org 
[lkml]   [2018]   [Sep]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [FIXUP v11] fixup! s390: vfio-ap: implement mediated device open callback
On Fri, 28 Sep 2018 09:33:21 -0400
Tony Krowiak <akrowiak@linux.vnet.ibm.com> wrote:

> From: Tony Krowiak <akrowiak@linux.ibm.com>
>
> Fixes case statement in vfio_ap_mdev_copy_masks() function in
> vfio-ap-ops.c.
> ---
> drivers/s390/crypto/vfio_ap_ops.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
> index e1e1beaaeba5..86b42487a51c 100644
> --- a/drivers/s390/crypto/vfio_ap_ops.c
> +++ b/drivers/s390/crypto/vfio_ap_ops.c
> @@ -741,11 +741,12 @@ static void vfio_ap_mdev_copy_masks(struct ap_matrix_mdev *matrix_mdev)
> break;
> case CRYCB_FORMAT1:
> case CRYCB_FORMAT0:
> - default:
> apm = (unsigned long *)crycb->apcb0.apm;
> aqm = (unsigned long *)crycb->apcb0.aqm;
> adm = (unsigned long *)crycb->apcb0.adm;
> break;
> + default:
> + return;

/* cannot happen */

?

> }
>
> nbytes = DIV_ROUND_UP(matrix_mdev->matrix.apm_max + 1, BITS_PER_BYTE);

\
 
 \ /
  Last update: 2018-09-28 15:36    [W:0.184 / U:0.092 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site