Re: [ovs-dev] openvswitch_handle_frame_hook

2013-06-28 Thread Thomas Graf
Jesse, On 06/29/2013 12:44 AM, Jesse Gross wrote: Pravin pointed out that the RHEL6 openvswitch_handle_frame_hook unregister is happening from the RCU callback, which means that we immediately free the vport after removing the handler. This seems racy. I also noticed that we have asymmetric use

[ovs-dev] openvswitch_handle_frame_hook

2013-06-28 Thread Jesse Gross
Thomas, Pravin pointed out that the RHEL6 openvswitch_handle_frame_hook unregister is happening from the RCU callback, which means that we immediately free the vport after removing the handler. This seems racy. I also noticed that we have asymmetric use of netdev_rx_handler_register/unregister (I