[dpdk-stable] [PATCH 1/2] net/sfc: fix an Rx queue double release possibility

[Ferruh Yigit]

On 9/14/2018 8:31 AM, Andrew Rybchenko wrote:
> From: Igor Romanov <igor.romanov at oktetlabs.ru>
> 
> There are two function that call sfc_rx_qfini():
> sfc_rx_fini_queues() and sfc_rx_queue_release(). But only
> sfc_rx_queue_release() sets rx_queues pointer of the device data to NULL.
> It may lead to the scenario in which a queue is destroyed by
> sfc_rx_fini_queues() and after the queue is attempted to be destroyed again
> by sfc_rx_queue_release().
> 
> Move NULL assignment to sfc_rx_qfini().
> 
> Fixes: ce35b05c635e ("net/sfc: implement Rx queue setup release operations")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Igor Romanov <igor.romanov at oktetlabs.ru>
> Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>

Series applied to dpdk-next-net/master, thanks.