Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio fix from Michael Tsirkin:
"A last minute fix for the new virtio input driver. It seems pretty
obvious, and the problem it's fixing would be quite hard to debug"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
virtio-input: reset device and detach unused during remove
+4
+4
drivers/virtio/virtio_input.c
+4
drivers/virtio/virtio_input.c
···
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static void virtinput_remove(struct virtio_device *vdev)
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{
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struct virtio_input *vi = vdev->priv;
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+
void *buf;
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unsigned long flags;
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spin_lock_irqsave(&vi->lock, flags);
···
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spin_unlock_irqrestore(&vi->lock, flags);
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input_unregister_device(vi->idev);
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+
vdev->config->reset(vdev);
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+
while ((buf = virtqueue_detach_unused_buf(vi->sts)) != NULL)
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+
kfree(buf);
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vdev->config->del_vqs(vdev);
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kfree(vi);
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}