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Message-ID: <1487194438.1311.30.camel@edumazet-glaptop3.roam.corp.google.com>
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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