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drivers/net: Convert unbounded kzalloc calls to kcalloc

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These changes may be slightly safer in some instances.

There are other kzalloc calls with a multiply, but those
calls are typically "small fixed #" * sizeof(some pointer)"
and those are not converted.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches
2010-08-11 07:02:48 +00:00
committed by David S. Miller
parent 5a68d5ee00
commit baeb2ffab4
21 changed files with 37 additions and 38 deletions
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4
drivers/net/wireless/rt2x00/rt2x00queue.c
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@@ -755,7 +755,7 @@ static int rt2x00queue_alloc_entries(struct data_queue *queue,
* Allocate all queue entries.
*/
entry_size = sizeof(*entries) + qdesc->priv_size;
entries = kzalloc(queue->limit * entry_size, GFP_KERNEL);
entries = kcalloc(queue->limit, entry_size, GFP_KERNEL);
if (!entries)
return -ENOMEM;
@@ -891,7 +891,7 @@ int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev)
*/
rt2x00dev->data_queues = 2 + rt2x00dev->ops->tx_queues + req_atim;
queue = kzalloc(rt2x00dev->data_queues * sizeof(*queue), GFP_KERNEL);
queue = kcalloc(rt2x00dev->data_queues, sizeof(*queue), GFP_KERNEL);
if (!queue) {
ERROR(rt2x00dev, "Queue allocation failed.\n");
return -ENOMEM;