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lguest: Fix uninitialized members in example launcher 

Thanks valgrind!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2007-11-19 11:20:40 -05:00
parent 2ffbb8377c
commit d1c856e0f1
1 changed files with 6 additions and 3 deletions
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9
Documentation/lguest/lguest.c
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@ -1040,6 +1040,11 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs,
/ getpagesize();
p = get_pages(pages);
/* Initialize the virtqueue */
vq->next = NULL;
vq->last_avail_idx = 0;
vq->dev = dev;
/* Initialize the configuration. */
vq->config.num = num_descs;
vq->config.irq = devices.next_irq++;
@ -1057,9 +1062,6 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs,
for (i = &dev->vq; *i; i = &(*i)->next);
*i = vq;
/* Link virtqueue back to device. */
vq->dev = dev;
/* Set the routine to call when the Guest does something to this
* virtqueue. */
vq->handle_output = handle_output;
@ -1093,6 +1095,7 @@ static struct device *new_device(const char *name, u16 type, int fd,
dev->desc = new_dev_desc(type);
dev->handle_input = handle_input;
dev->name = name;
dev->vq = NULL;
return dev;
}