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Date:   Wed, 15 Feb 2017 13:33:58 -0800
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Anoob Soman <anoob.soman@...rix.com>
Cc:     netdev@...r.kernel.org, davem@...emloft.net
Subject: Re: [PATCH v3 net] packet: Do not call fanout_release from atomic
 contexts

On Wed, 2017-02-15 at 13:02 -0800, Eric Dumazet wrote:
> On Wed, 2017-02-15 at 20:25 +0000, Anoob Soman wrote:
> 
> > +static struct packet_fanout *fanout_release(struct sock *sk)
> >  {
> >  	struct packet_sock *po = pkt_sk(sk);
> >  	struct packet_fanout *f;
> > @@ -1728,17 +1736,17 @@ static void fanout_release(struct sock *sk)
> >  	if (f) {
> >  		po->fanout = NULL;
> >  
> > -		if (atomic_dec_and_test(&f->sk_ref)) {
> > +		if (atomic_dec_and_test(&f->sk_ref))
> >  			list_del(&f->list);
> > -			dev_remove_pack(&f->prot_hook);
> > -			fanout_release_data(f);
> > -			kfree(f);
> > -		}
> > +		else
> > +			f = NULL;
> 
> 
> Patch looks good, except this coding style issue.

Oh well, sorry , I missed we only had one left line ;)

Acked-by: Eric Dumazet <edumazet@...gle.com>



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