vhost: put mm after thread stop (533a19b4) · Commits · e / devices / android_kernel_teracube_2e

drivers/vhost/vhost.c

+3 −4

Original line number	Original line	Diff line number	Diff line
	@@ -401,15 +401,14 @@ void vhost_dev_cleanup(struct vhost_dev *dev)
	kfree(rcu_dereference_protected(dev->memory,		kfree(rcu_dereference_protected(dev->memory,
	lockdep_is_held(&dev->mutex)));		lockdep_is_held(&dev->mutex)));
	RCU_INIT_POINTER(dev->memory, NULL);		RCU_INIT_POINTER(dev->memory, NULL);
	if (dev->mm)
	mmput(dev->mm);
	dev->mm = NULL;

	WARN_ON(!list_empty(&dev->work_list));		WARN_ON(!list_empty(&dev->work_list));
	if (dev->worker) {		if (dev->worker) {
	kthread_stop(dev->worker);		kthread_stop(dev->worker);
	dev->worker = NULL;		dev->worker = NULL;
	}		}
			if (dev->mm)
			mmput(dev->mm);
			dev->mm = NULL;
	}		}

	static int log_access_ok(void __user *log_base, u64 addr, unsigned long sz)		static int log_access_ok(void __user *log_base, u64 addr, unsigned long sz)