Re: [PATCH] net/bridge/br_if.c: fix possible use-after-free in port_carrier_check()

On 02/21, Jarek Poplawski wrote:
>
> > On Wed, 21 Feb 2007 01:19:41 +0300
> > Oleg Nesterov <[email protected]> wrote:
> > 
> > > +	p = container_of(work, struct net_bridge_port, carrier_check.work);
> > >  
> > >  	rtnl_lock();
> > > -	p = dev->br_port;
> > > -	if (!p)
> > > -		goto done;
> > >  	br = p->br;
> 
> It doesn't matter very much but I think this would look
> better after the first if check.

OK. I can re-send if this patch is otherwise correct.

Oleg.

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Follow-Ups:
- [RFT] bridge: eliminate port_check workqueue
  - From: Stephen Hemminger <[email protected]>

References:
- [PATCH] net/bridge/br_if.c: fix possible use-after-free in port_carrier_check()
  - From: Oleg Nesterov <[email protected]>
- Re: [PATCH] net/bridge/br_if.c: fix possible use-after-free in port_carrier_check()
  - From: Stephen Hemminger <[email protected]>
- Re: [PATCH] net/bridge/br_if.c: fix possible use-after-free in port_carrier_check()
  - From: Jarek Poplawski <[email protected]>

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