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

[Patrick McHardy <kaber@trash.net>]

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.