[PATCH] ipw2200: Missing kmalloc check

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>
git-mirror · Oct 28, 2005 · ad18b0e · ad18b0e
1 parent 4f07570
commit ad18b0e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
@@ -4030,6 +4030,10 @@ static struct ipw_rx_queue *ipw_rx_queue_alloc(struct ipw_priv *priv)
 	int i;
 
 	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));
 	spin_lock_init(&rxq->lock);
 	INIT_LIST_HEAD(&rxq->rx_free);