lguest: Fix uninitialized members in example launcher
Thanks valgrind! Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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@ -1040,6 +1040,11 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs,
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/ getpagesize();
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/ getpagesize();
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p = get_pages(pages);
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p = get_pages(pages);
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/* Initialize the virtqueue */
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vq->next = NULL;
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vq->last_avail_idx = 0;
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vq->dev = dev;
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/* Initialize the configuration. */
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/* Initialize the configuration. */
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vq->config.num = num_descs;
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vq->config.num = num_descs;
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vq->config.irq = devices.next_irq++;
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vq->config.irq = devices.next_irq++;
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@ -1057,9 +1062,6 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs,
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for (i = &dev->vq; *i; i = &(*i)->next);
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for (i = &dev->vq; *i; i = &(*i)->next);
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*i = vq;
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*i = vq;
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/* Link virtqueue back to device. */
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vq->dev = dev;
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/* Set the routine to call when the Guest does something to this
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/* Set the routine to call when the Guest does something to this
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* virtqueue. */
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* virtqueue. */
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vq->handle_output = handle_output;
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vq->handle_output = handle_output;
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@ -1093,6 +1095,7 @@ static struct device *new_device(const char *name, u16 type, int fd,
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dev->desc = new_dev_desc(type);
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dev->desc = new_dev_desc(type);
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dev->handle_input = handle_input;
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dev->handle_input = handle_input;
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dev->name = name;
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dev->name = name;
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dev->vq = NULL;
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return dev;
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return dev;
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}
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}
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