netdev - Re: [PATCH] ipv4: Early TCP socket demux.

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Message-ID: <1340079813.7491.2164.camel@edumazet-glaptop>
Date:	Tue, 19 Jun 2012 06:23:33 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] ipv4: Early TCP socket demux.

On Mon, 2012-06-18 at 21:15 -0700, David Miller wrote:
> From: Eric Dumazet <eric.dumazet@...il.com>
> Date: Tue, 19 Jun 2012 06:07:26 +0200
> 
> > On Mon, 2012-06-18 at 19:40 -0700, David Miller wrote:
> >> You know you want it.
> >> 
> >> Signed-off-by: David S. Miller <davem@...emloft.net>
> > 
> > Yeah, very good idea David ;)
> > 
> > needs some polishing of course.
> 
> Such as?  IPv6 support?
> 

I was referring to socket leak in :

+       if (sk) {
+               skb->sk = sk;
+               skb->destructor = sock_edemux;
+               if (sk->sk_state != TCP_TIME_WAIT) {
+                       struct dst_entry *dst = sk->sk_rx_dst;
+                       if (dst) {
+                               skb_dst_set_noref(skb, dst);
+                               err = 0;
+                       }
+               }
+       }



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