diff options
Diffstat (limited to 'drivers/s390/cio/qdio_main.c')
| -rw-r--r-- | drivers/s390/cio/qdio_main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 09bb69028d67..ef0be46f3e04 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1205,6 +1205,7 @@ int qdio_free(struct ccw_device *cdev) cdev->private->qdio_data = NULL; mutex_unlock(&irq_ptr->setup_mutex); + qdio_free_async_data(irq_ptr); qdio_free_queues(irq_ptr); free_page((unsigned long) irq_ptr->qdr); free_page(irq_ptr->chsc_page); @@ -1340,6 +1341,10 @@ int qdio_establish(struct ccw_device *cdev, if (!irq_ptr) return -ENODEV; + if (init_data->no_input_qs > irq_ptr->max_input_qs || + init_data->no_output_qs > irq_ptr->max_output_qs) + return -EINVAL; + if ((init_data->no_input_qs && !init_data->input_handler) || (init_data->no_output_qs && !init_data->output_handler)) return -EINVAL; |