Re: [BUG] 2.6.29-rc* QinQ vlan trunking regression

[Patrick McHardy]

Bart Trojanowski wrote:
> > > 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.
>
> ... if you're interested, here is the Oops.  And like I said, I'll
> retest tomorrow.

Thanks, I'll try to reproduce it here.
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