]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commitdiff
net: pxa168_eth: Use kcalloc() in two functions
authorMarkus Elfring <elfring@users.sourceforge.net>
Mon, 17 Apr 2017 12:32:14 +0000 (14:32 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 18 Apr 2017 17:55:10 +0000 (13:55 -0400)
Multiplications for the size determination of memory allocations
indicated that array data structures should be processed.
Thus use the corresponding function "kcalloc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/marvell/pxa168_eth.c

index 28cb36d9e50a24a798705ded2f8eb981c9f9ac63..2404eac51c6360cacb8c7a36a1919498321ed5ec 100644 (file)
@@ -1036,8 +1036,7 @@ static int rxq_init(struct net_device *dev)
        int rx_desc_num = pep->rx_ring_size;
 
        /* Allocate RX skb rings */
-       pep->rx_skb = kzalloc(sizeof(*pep->rx_skb) * pep->rx_ring_size,
-                            GFP_KERNEL);
+       pep->rx_skb = kcalloc(rx_desc_num, sizeof(*pep->rx_skb), GFP_KERNEL);
        if (!pep->rx_skb)
                return -ENOMEM;
 
@@ -1096,8 +1095,7 @@ static int txq_init(struct net_device *dev)
        int size = 0, i = 0;
        int tx_desc_num = pep->tx_ring_size;
 
-       pep->tx_skb = kzalloc(sizeof(*pep->tx_skb) * pep->tx_ring_size,
-                            GFP_KERNEL);
+       pep->tx_skb = kcalloc(tx_desc_num, sizeof(*pep->tx_skb), GFP_KERNEL);
        if (!pep->tx_skb)
                return -ENOMEM;