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[PATCH] ipw2200: Missing kmalloc check

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The ipw2200 driver code in current GIT contains a kmalloc() followed by
a memset() without handling a possible memory allocation failure.

Signed-off-by: Panagiotis Issaris <panagiotis.issaris@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Panagiotis Issaris 2005-09-05 04:14:10 +02:00 committed by Jeff Garzik
parent 4f075707a9
commit ad18b0ea08
1 changed files with 4 additions and 0 deletions
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4
drivers/net/wireless/ipw2200.c
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@ -4030,6 +4030,10 @@ static struct ipw_rx_queue *ipw_rx_queue_alloc(struct ipw_priv *priv)
int i; int i;
rxq = (struct ipw_rx_queue *)kmalloc(sizeof(*rxq), GFP_KERNEL); rxq = (struct ipw_rx_queue *)kmalloc(sizeof(*rxq), GFP_KERNEL);
if (unlikely(!rxq)) {
IPW_ERROR("memory allocation failed\n");
return NULL;
}
memset(rxq, 0, sizeof(*rxq)); memset(rxq, 0, sizeof(*rxq));
spin_lock_init(&rxq->lock); spin_lock_init(&rxq->lock);
INIT_LIST_HEAD(&rxq->rx_free); INIT_LIST_HEAD(&rxq->rx_free);