auxiliary_device_uninit(data);
}
+static DEFINE_MUTEX(vsec_ida_lock);
+
static void intel_vsec_dev_release(struct device *dev)
{
struct intel_vsec_device *intel_vsec_dev = dev_to_ivdev(dev);
+ mutex_lock(&vsec_ida_lock);
ida_free(intel_vsec_dev->ida, intel_vsec_dev->auxdev.id);
+ mutex_unlock(&vsec_ida_lock);
+
kfree(intel_vsec_dev->resource);
kfree(intel_vsec_dev);
}
struct auxiliary_device *auxdev = &intel_vsec_dev->auxdev;
int ret, id;
+ mutex_lock(&vsec_ida_lock);
ret = ida_alloc(intel_vsec_dev->ida, GFP_KERNEL);
+ mutex_unlock(&vsec_ida_lock);
if (ret < 0) {
kfree(intel_vsec_dev);
return ret;
ret = auxiliary_device_init(auxdev);
if (ret < 0) {
+ mutex_lock(&vsec_ida_lock);
ida_free(intel_vsec_dev->ida, auxdev->id);
+ mutex_unlock(&vsec_ida_lock);
kfree(intel_vsec_dev->resource);
kfree(intel_vsec_dev);
return ret;