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To: Yongseok Koh <yskoh@mellanox.com>, adrien.mazarguil@6wind.com,
 nelio.laranjeiro@6wind.com
Cc: martin.weiser@allegro-packets.com, dev@dpdk.org, stable@dpdk.org
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From: Ferruh Yigit <ferruh.yigit@intel.com>
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Date: Thu, 5 Oct 2017 23:32:23 +0100
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Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH] net/mlx5: fix overflow of Rx
	SW ring
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On 10/5/2017 10:37 PM, Yongseok Koh wrote:
> If vectorized Rx burst is short of mbufs in replenishment, Rx SW ring can
> overflow as the Rx burst handles 4 packets in a loop. This is because the
> function fills SW ring and its mbufs first and checks validity of
> each completion later. So, there should be some buffer slots at the tail of
> the ring to protect mbufs which are already owned by application.
> 
> Fixes: 6cb559d67b83 ("net/mlx5: add vectorized Rx/Tx burst for x86")
> Cc: stable@dpdk.org
> 
> Reported-by: Martin Weiser <martin.weiser@allegro-packets.com>
> Signed-off-by: Yongseok Koh <yskoh@mellanox.com>

Applied to dpdk-next-net/master, thanks.