From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Emelyanov Subject: Re: 2.6.25-rc8: FTP transfer errors Date: Fri, 11 Apr 2008 11:50:33 +0400 Message-ID: <47FF1849.1040600@openvz.org> References: <47FEADCB.7070104@rtr.ca> <20080410.172648.187059862.davem@davemloft.net> <47FEB0E3.8080507@rtr.ca> <20080411.115907.116626245.yoshfuji@linux-ipv6.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: lkml@rtr.ca, davem@davemloft.net, jesper.juhl@gmail.com, tilman@imap.cc, jeff@garzik.org, rjw@sisk.pl, linux-kernel@vger.kernel.org, netdev@vger.kernel.org To: =?UTF-8?B?WU9TSElGVUpJIEhpZGVha2kgLyDlkInol6Toi7HmmI4=?= Return-path: In-Reply-To: <20080411.115907.116626245.yoshfuji@linux-ipv6.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org YOSHIFUJI Hideaki / =E5=90=89=E8=97=A4=E8=8B=B1=E6=98=8E wrote: > In article <47FEB0E3.8080507@rtr.ca> (at Thu, 10 Apr 2008 20:29:23 -0= 400), Mark Lord says: >=20 >> David Miller wrote: >>> From: Mark Lord >>> Date: Thu, 10 Apr 2008 20:16:11 -0400 >>> >>>> [c67499c0e772064b37ad75eb69b28fc218752636 is first bad commit >>>> commit c67499c0e772064b37ad75eb69b28fc218752636 >>>> Author: Pavel Emelyanov >>>> Date: Thu Jan 31 05:06:40 2008 -0800 >>>> >>>> [NETNS]: Tcp-v4 sockets per-net lookup. >>>> >>>> Add a net argument to inet_lookup and propagate it further >>>> into lookup calls. Plus tune the __inet_check_established. >>>> >>>> The dccp and inet_diag, which use that lookup functions >>>> pass the init_net into them. >>>> >>>> Signed-off-by: Pavel Emelyanov >>>> Signed-off-by: David S. Miller >>> Thanks Mark. >>> >>> Pavel can you take a look? I suspect that the namespace >>> changes or gets NULL'd out somehow and this leads to the >>> resets because the socket can no longer be found. Perhaps >>> it's even a problem with time-wait socket namespace >>> propagation. >> .. >> >> My system here is now set up for quick/easy retest, if you have any >> suggestions or patches to try out. >=20 > Please try this, from net-2.6.26 tree. >=20 > Signed-off-by: YOSHIFUJI Hideaki Too late, but still Acked-by: Pavel Emelyanov Sorry, guys, but my timezone does not allow me to react in time to found bugs :( So, when I wake up in the morning I usually just find out that someone has caught a BUG made by me and someone=20 else has fixed it already... > ---- >>>From 8d9f1744cab50acb0c6c9553be533621e01f178b Mon Sep 17 00:00:00 200= 1 > From: Daniel Lezcano > Date: Fri, 21 Mar 2008 04:12:54 -0700 > Subject: [PATCH] [NETNS][IPV6] tcp - assign the netns for timewait so= ckets >=20 > Copy the network namespace from the socket to the timewait socket. >=20 > Signed-off-by: Daniel Lezcano > Signed-off-by: David S. Miller > --- > net/ipv4/inet_timewait_sock.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) >=20 > diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_s= ock.c > index 876169f..717c411 100644 > --- a/net/ipv4/inet_timewait_sock.c > +++ b/net/ipv4/inet_timewait_sock.c > @@ -124,6 +124,7 @@ struct inet_timewait_sock *inet_twsk_alloc(const = struct sock *sk, const int stat > tw->tw_hash =3D sk->sk_hash; > tw->tw_ipv6only =3D 0; > tw->tw_prot =3D sk->sk_prot_creator; > + tw->tw_net =3D sk->sk_net; > atomic_set(&tw->tw_refcnt, 1); > inet_twsk_dead_node_init(tw); > __module_get(tw->tw_prot->owner);