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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Andrew Rybchenko <arybchenko@solarflare.com>, dev@dpdk.org
Cc: Igor Romanov <igor.romanov@oktetlabs.ru>, stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH 1/2] net/sfc: fix an Rx queue double release possibility
Date: Fri, 21 Sep 2018 15:53:59 +0100	[thread overview]
Message-ID: <2de70a03-3d72-e73b-e2e1-d03faa282fef@intel.com> (raw)
In-Reply-To: <1536910296-17455-1-git-send-email-arybchenko@solarflare.com>

On 9/14/2018 8:31 AM, Andrew Rybchenko wrote:
> From: Igor Romanov <igor.romanov@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@dpdk.org
> 
> Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

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

      parent reply	other threads:[~2018-09-21 14:53 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-14  7:31 [PATCH 1/2] net/sfc: fix an Rx queue double release possibility Andrew Rybchenko
2018-09-14  7:31 ` [PATCH 2/2] net/sfc: fix a Tx " Andrew Rybchenko
2018-09-21 14:53 ` Ferruh Yigit [this message]

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