From: Tony Krowiak <akrowiak@xxxxxxxxxxxxx> 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; } nbytes = DIV_ROUND_UP(matrix_mdev->matrix.apm_max + 1, BITS_PER_BYTE); -- 2.19.0.221.g150f307
