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-rw-r--r--drivers/vhost/vhost.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index ed27727..9920bae 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -401,15 +401,14 @@ void vhost_dev_cleanup(struct vhost_dev *dev)
kfree(rcu_dereference_protected(dev->memory,
lockdep_is_held(&dev->mutex)));
RCU_INIT_POINTER(dev->memory, NULL);
- if (dev->mm)
- mmput(dev->mm);
- dev->mm = NULL;
-
WARN_ON(!list_empty(&dev->work_list));
if (dev->worker) {
kthread_stop(dev->worker);
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)