[2.6.22.y] {10/17} - via-velocity-dont-oops-on-mtu-change-1 - series for stable kernel #2

[Oliver Pinter (Pintér Olivér)]

mainline: bd7b3f34198071d8bec05180530c362f1800ba46


-- 
Thanks,
Oliver
> --- Begin Message ---
> [VIA_VELOCITY]: Don't oops on MTU change.
>
> Simple mtu change when device is down.
> Fix http://bugzilla.kernel.org/show_bug.cgi?id=9382.
>
> Signed-off-by: Stephen Hemminger <shemminger@xxxxxxxxxxxxxxxxxxxx>
> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
> Acked-by: Jeff Mahoney <jeffm@xxxxxxxx>
> ---
>  drivers/net/via-velocity.c |    5 +++++
>  1 file changed, 5 insertions(+)
>
> --- a/drivers/net/via-velocity.c	2008-01-03 15:18:35.000000000 -0500
> +++ b/drivers/net/via-velocity.c	2008-01-03 15:18:50.000000000 -0500
> @@ -1798,6 +1798,11 @@ static int velocity_change_mtu(struct ne
>  		return -EINVAL;
>  	}
>  
> +	if (!netif_running(dev)) {
> +		dev->mtu = new_mtu;
> +		return 0;
> +	}
> +
>  	if (new_mtu != oldmtu) {
>  		spin_lock_irqsave(&vptr->lock, flags);
>  
>
> --- End Message ---