so if mdiobus_alloc fails, the errorpath doesnt do a netif_napi_del and also
doesn't set the priv data of the driver to NULL.
at the driver unload stage the driver doesn't remove the NAPI context, and
doesnt' set the priv data to NULL, and also doesn't call the pci_iounmap.
Signed-off-by: Devendra Naga <[email protected]>
---
drivers/net/ethernet/rdc/r6040.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c
index f5e6f1f..d1827e8 100644
--- a/drivers/net/ethernet/rdc/r6040.c
+++ b/drivers/net/ethernet/rdc/r6040.c
@@ -1233,6 +1233,8 @@ err_out_mdio_irq:
err_out_mdio:
mdiobus_free(lp->mii_bus);
err_out_unmap:
+ netif_napi_del(&lp->napi);
+ pci_set_drvdata(pdev, NULL);
pci_iounmap(pdev, ioaddr);
err_out_free_res:
pci_release_regions(pdev);
@@ -1253,6 +1255,9 @@ static void __devexit r6040_remove_one(struct pci_dev *pdev)
mdiobus_unregister(lp->mii_bus);
kfree(lp->mii_bus->irq);
mdiobus_free(lp->mii_bus);
+ netif_napi_del(&lp->napi);
+ pci_set_drvdata(pdev, NULL);
+ pci_iounmap(pdev, lp->base);
pci_release_regions(pdev);
free_netdev(dev);
pci_disable_device(pdev);
--
1.7.9.5
From: Devendra Naga <[email protected]>
Date: Wed, 30 May 2012 05:13:34 +0530
> so if mdiobus_alloc fails, the errorpath doesnt do a netif_napi_del and also
> doesn't set the priv data of the driver to NULL.
>
> at the driver unload stage the driver doesn't remove the NAPI context, and
> doesnt' set the priv data to NULL, and also doesn't call the pci_iounmap.
>
> Signed-off-by: Devendra Naga <[email protected]>
Applied.