netdev - Re: [PATCH net-next 2/2] net: datagram: drop 'destructor' argument from several helpers

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Date:   Thu, 27 Feb 2020 15:36:19 +0100
From:   Paolo Abeni <pabeni@...hat.com>
To:     Kirill Tkhai <ktkhai@...tuozzo.com>, netdev@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Willem de Bruijn <willemdebruijn.kernel@...il.com>
Subject: Re: [PATCH net-next 2/2] net: datagram: drop 'destructor' argument
 from several helpers

On Thu, 2020-02-27 at 15:31 +0300, Kirill Tkhai wrote:
> diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
> > index 145a3965341e..194e7b93e404 100644
> > --- a/net/unix/af_unix.c
> > +++ b/net/unix/af_unix.c
> > @@ -2102,9 +2102,11 @@ static int unix_dgram_recvmsg(struct socket *sock, struct msghdr *msg,
> >  
> >  		skip = sk_peek_offset(sk, flags);
> >  		skb = __skb_try_recv_datagram(sk, &sk->sk_receive_queue, flags,
> > -					      scm_stat_del, &skip, &err, &last);
> > -		if (skb)
> > +					      &skip, &err, &last);
> > +		if (skb) {
> > +			scm_stat_del(sk, skb);
> 
> Shouldn't we care about MSG_PEEK here?

Thank you for checking this! You are right, I'll fix in the next
iteration.

Cheers,

Paolo