Messages in this thread Patch in this message | | | From | Ilya Yanok <> | Subject | [PATCH] dnet: fix wrong use of platform_set_drvdata() | Date | Mon, 21 Feb 2011 21:20:30 +0100 |
| |
platform_set_drvdata() was used with argument of incorrect type and could cause memory corruption. Moreover, because of not setting drvdata in the correct place not all resources were freed upon module unload.
Signed-off-by: Ilya Yanok <yanok@emcraft.com> --- drivers/net/dnet.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c index 9d8a20b..8318ea0 100644 --- a/drivers/net/dnet.c +++ b/drivers/net/dnet.c @@ -337,8 +337,6 @@ static int dnet_mii_init(struct dnet *bp) for (i = 0; i < PHY_MAX_ADDR; i++) bp->mii_bus->irq[i] = PHY_POLL; - platform_set_drvdata(bp->dev, bp->mii_bus); - if (mdiobus_register(bp->mii_bus)) { err = -ENXIO; goto err_out_free_mdio_irq; @@ -863,6 +861,7 @@ static int __devinit dnet_probe(struct platform_device *pdev) bp = netdev_priv(dev); bp->dev = dev; + platform_set_drvdata(pdev, dev); SET_NETDEV_DEV(dev, &pdev->dev); spin_lock_init(&bp->lock); -- 1.7.4
| |