@@ -1049,8 +1049,7 @@ static void vfio_ap_mdev_unlink_adapter(struct ap_matrix_mdev *matrix_mdev,
if (q && qtable) {
if (test_bit_inv(apid, matrix_mdev->shadow_apcb.apm) &&
test_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm))
- hash_add(qtable->queues, &q->mdev_qnode,
- q->apqn);
+ vfio_ap_unlink_queue_fr_mdev(q);
}
}
}
@@ -1236,8 +1235,7 @@ static void vfio_ap_mdev_unlink_domain(struct ap_matrix_mdev *matrix_mdev,
if (q && qtable) {
if (test_bit_inv(apid, matrix_mdev->shadow_apcb.apm) &&
test_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm))
- hash_add(qtable->queues, &q->mdev_qnode,
- q->apqn);
+ vfio_ap_unlink_queue_fr_mdev(q);
}
}
}
The vfio_ap_mdev_unlink_adapter and vfio_ap_mdev_unlink_domain functions add the associated vfio_ap_queue objects to the hashtable that links them to the matrix mdev to which their APQN is assigned. In order to unlink them, they must be deleted from the hashtable; if not, they will continue to be reset whenever userspace closes the mdev fd or removes the mdev. This patch fixes that issue. Cc: stable@vger.kernel.org Fixes: 2838ba5bdcd6 ("s390/vfio-ap: reset queues after adapter/domain unassignment") Reported-by: Tony Krowiak <akrowiak@linux.ibm.com> Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com> --- drivers/s390/crypto/vfio_ap_ops.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)