From: Bart Trojanowski <bart@jukie.net>
To: David Miller <davem@davemloft.net>
Cc: kaber@trash.net, greearb@candelatech.com, shemminger@vyatta.com,
dada1@cosmosbay.com, frank.blaschka@de.ibm.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [BUG] 2.6.29-rc* QinQ vlan trunking regression
Date: Wed, 4 Mar 2009 23:54:42 -0500 [thread overview]
Message-ID: <20090305045442.GF5959@jukie.net> (raw)
In-Reply-To: <20090304.195328.106253933.davem@davemloft.net>
David,
* David Miller <davem@davemloft.net> [090304 22:53]:
> vlan: Fix vlan-in-vlan crashes.
>
> As analyzed by Patrick McHardy, vlan needs to reset it's
> netdev_ops pointer in it's ->init() function but this
> leaves the compat method pointers stale.
>
> Add a netdev_resync_ops() and call it from the vlan code.
<snip>
> include/linux/netdevice.h | 1 +
> net/8021q/vlan_dev.c | 1 +
> net/core/dev.c | 54 +++++++++++++++++++++++++++-----------------
> 3 files changed, 35 insertions(+), 21 deletions(-)
I tried this patch onto v2.6.29-rc7-3-g559595a, but I still get a crash.
I assume that this worked for you, so I am not putting much faith in my
results at this late hour. I'll confirm tomorrow morning that it's not
something else.
Cheers,
-Bart
--
WebSig: http://www.jukie.net/~bart/sig/
next prev parent reply other threads:[~2009-03-05 4:54 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-28 18:05 [BUG] 2.6.29-rc* QinQ vlan trunking regression Bart Trojanowski
2009-03-04 7:43 ` David Miller
2009-03-04 9:57 ` Patrick McHardy
2009-03-04 10:59 ` David Miller
2009-03-04 11:45 ` Patrick McHardy
2009-03-05 3:53 ` David Miller
2009-03-05 4:54 ` Bart Trojanowski [this message]
2009-03-05 4:59 ` Bart Trojanowski
2009-03-05 5:51 ` Patrick McHardy
2009-03-05 5:21 ` David Miller
2009-03-05 5:51 ` Patrick McHardy
2009-03-05 6:57 ` David Miller
2009-03-05 7:00 ` David Miller
2009-03-05 7:05 ` Patrick McHardy
2009-03-05 7:11 ` David Miller
2009-03-05 7:12 ` Patrick McHardy
2009-03-05 7:19 ` David Miller
2009-03-05 7:26 ` Patrick McHardy
2009-03-05 7:31 ` Patrick McHardy
2009-03-05 7:45 ` David Miller
2009-03-05 8:05 ` Frank Blaschka
2009-03-05 8:27 ` Patrick McHardy
2009-03-05 8:56 ` David Miller
2009-03-05 8:59 ` David Miller
2009-03-05 9:08 ` Patrick McHardy
2009-03-05 9:09 ` Patrick McHardy
2009-03-05 9:58 ` David Miller
2009-03-05 12:30 ` Maxime Bizon
2009-03-05 12:55 ` David Miller
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