Hello,
On Sat, 23 May 2015, Eric W. Biederman wrote:
> Perhaps it is possible to transmit into a veth pair even when the
> carrier is down? Which could be a bug in the veth driver.
Not sure if that can help but both RCU_INIT_POINTER
calls in veth_dellink can be before the unregister_netdevice_queue
ones. May be it will help for the case when veth_dellink is
called with head=NULL. As result, veth_xmit will free all
flying skbs to peer that is unregistered first.
Regards
--
Julian Anastasov <[email protected]>
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