From: David Miller <davem@davemloft.net>
To: eric.dumazet@gmail.com
Cc: ebiederm@xmission.com, xemul@parallels.com, netdev@vger.kernel.org
Subject: Re: [PATCH 1/2] net: Allow to create links with given ifindex
Date: Fri, 03 Aug 2012 16:56:11 -0700 (PDT) [thread overview]
Message-ID: <20120803.165611.1832423445730269834.davem@davemloft.net> (raw)
In-Reply-To: <1343972729.9299.596.camel@edumazet-glaptop>
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 03 Aug 2012 07:45:29 +0200
> @@ -1587,13 +1587,11 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
> if (ipv4_is_zeronet(daddr))
> goto martian_destination;
>
> - if (likely(!IN_DEV_ROUTE_LOCALNET(in_dev))) {
> - if (ipv4_is_loopback(daddr))
> - goto martian_destination;
> + if (ipv4_is_loopback(daddr) && !IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))
> + goto martian_destination;
>
> - if (ipv4_is_loopback(saddr))
> - goto martian_source;
> - }
> + if (ipv4_is_loopback(saddr) && !IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))
> + goto martian_source;
Maybe clearer as:
if ((ipv4_is_loopback(daddr) || ipv4_is_loopback(saddr)) &&
!IN_DEV_NET_ROUTE_LOCALNET(in_dev, net))
goto martian_source;
next prev parent reply other threads:[~2012-08-03 23:56 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-30 4:34 [PATCH 1/2] net: Allow to create links with given ifindex Pavel Emelyanov
2012-07-30 4:36 ` [PATCH 2/2] veth: Allow to create peer link " Pavel Emelyanov
2012-07-30 10:49 ` [PATCH 1/2] net: Allow to create links " Eric W. Biederman
2012-07-30 10:56 ` Eric W. Biederman
2012-07-31 9:03 ` Pavel Emelyanov
2012-07-31 11:58 ` Eric W. Biederman
2012-07-31 13:30 ` Pavel Emelyanov
2012-08-02 10:28 ` Eric Dumazet
2012-08-02 11:09 ` Eric W. Biederman
2012-08-02 23:37 ` David Miller
2012-08-02 23:26 ` David Miller
2012-08-03 5:45 ` Eric Dumazet
2012-08-03 5:51 ` Eric Dumazet
2012-08-03 23:56 ` David Miller [this message]
2012-08-04 7:10 ` Eric Dumazet
2012-08-04 8:25 ` David Miller
2012-07-30 11:51 ` Eric Dumazet
2012-07-30 12:33 ` Eric W. Biederman
2012-07-31 9:06 ` Pavel Emelyanov
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