Re: [PATCH v3 1/1] stmmac: fix oops on rmmod after assigning ip addr

From: David Miller
Date: Thu Apr 16 2015 - 14:14:45 EST


From: Bryan O'Donoghue <pure.logic@xxxxxxxxxxxxxxxxx>
Date: Thu, 16 Apr 2015 17:56:03 +0100

> An oops exists in the flow of stmmac_release().
> phy_ethtool_get_wol() depends on phydev->drv.
> phydev->drv will be null after stmmac_mdio_unreg() completes.
>
> Steps to reproduce on Quark X1000:
>
> 1. ifconfig eth0 192.168.0.1
> 2. rmmod stmmac_pci
>
> To fix this stmmac_mdio_unreg() should be run after unregister_netdev().
>
> Signed-off-by: Bryan O'Donoghue <pure.logic@xxxxxxxxxxxxxxxxx>
> Reported-by: Dan O'Donovan <dan.odonovan@xxxxxxxxxx>

Applied.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/