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From: Sebastian Poehn <sebastian.poehn@gmail.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: Sebastian Poehn <sebastian.poehn@gmail.com>,
	David Miller <davem@davemloft.net>,
	netdev@vger.kernel.org, fw@strlen.de, eric.dumazet@gmail.com
Subject: Re: [PATCH] ip_forward: Drop frames with attached skb->sk
Date: Tue, 14 Apr 2015 08:18:40 +0200	[thread overview]
Message-ID: <1428992320.6812.20.camel@googlemail.com> (raw)
In-Reply-To: <20150413230714.2cf40794@urahara>

On Mon, 2015-04-13 at 23:07 -0700, Stephen Hemminger wrote:
> On Tue, 14 Apr 2015 07:52:04 +0200
> Sebastian Poehn <sebastian.poehn@gmail.com> wrote:
> 
> >  
> > +	/* this should happen neither */
> > +	if (unlikely(skb->sk))
> > +		goto drop;
> > +
> 
> With gcc, all goto's are already treated as unlikely().

Thanks for that recommendation. But before I re-cook: What about Clang
and ICC?

  reply	other threads:[~2015-04-14  6:18 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-14  5:52 [PATCH] ip_forward: Drop frames with attached skb->sk Sebastian Poehn
2015-04-14  6:07 ` Stephen Hemminger
2015-04-14  6:18   ` Sebastian Poehn [this message]
2015-04-14 16:50     ` David Miller
2015-04-14  6:33 ` yzhu1
2015-04-14  6:40   ` Sebastian Poehn
2015-04-14 11:54     ` Eric Dumazet
2015-04-14 18:23       ` David Miller
2015-04-15  7:32         ` Sebastian Poehn

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