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2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/vhost/net.c
.. .. @@ -1517,6 +1517,9 @@
1517 1517  	nvq = &n->vqs[index];
1518 1518  	mutex_lock(&vq->mutex);
1519 1519  
1520 +	if (fd == -1)
1521 +		vhost_clear_msg(&n->dev);
1522 +
1520 1523  	/* Verify that ring has been setup correctly. */
1521 1524  	if (!vhost_vq_access_ok(vq)) {
1522 1525  		r = -EFAULT;

..	..	@@ -1517,6 +1517,9 @@
1517	1517	nvq = &n->vqs[index];
1518	1518	mutex_lock(&vq->mutex);
1519	1519
	1520	+ if (fd == -1)
	1521	+ vhost_clear_msg(&n->dev);
	1522	+
1520	1523	/* Verify that ring has been setup correctly. */
1521	1524	if (!vhost_vq_access_ok(vq)) {
1522	1525	r = -EFAULT;