From 2447f2f3c38d3058d50de93df225ee6ad295932b Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sun, 13 Dec 2009 05:35:45 +0000 Subject: drivers/net/cpmac.c: Correct code taking the size of a pointer sizeof(dev->dev_addr) is the size of a pointer. On the other hand, sizeof(pdata->dev_addr) is the size of an array, so use that instead. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression *x; expression f; type T; @@ *f(...,(T)x,...) // Signed-off-by: Julia Lawall Signed-off-by: David S. Miller --- drivers/net/cpmac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index 67822238940..8d0be26f94e 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -1163,7 +1163,7 @@ static int __devinit cpmac_probe(struct platform_device *pdev) priv->dev = dev; priv->ring_size = 64; priv->msg_enable = netif_msg_init(debug_level, 0xff); - memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr)); + memcpy(dev->dev_addr, pdata->dev_addr, sizeof(pdata->dev_addr)); snprintf(priv->phy_name, MII_BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id); -- cgit v1.2.3