Re: Linux 2.4.18-pre4 bonding driver...

Marcelo Tosatti (marcelo@conectiva.com.br)
Mon, 21 Jan 2002 16:37:10 -0200 (BRST)


On Thu, 17 Jan 2002, Trond Myklebust wrote:

>
> Marcelo,
>
> Is this code from linux-2.4.18-pre4/drivers/net/bonding.c safe?
>
> static int bond_close(struct net_device *master)
> {
> write_lock_irqsave(&bond->lock, flags);
> <snip>
> bond_release_all(master);
>
> write_unlock_irqrestore(&bond->lock, flags);
>
> AFAICS 'bond_release_all()' calls a bunch of lower level networking
> functions some of which do sleep. It does nothing to release the
> bond->lock when this occurs.

They are not safe, indeed.

Have you tried to contact the driver authors ?

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