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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: "Nélio Laranjeiro" <nelio.laranjeiro@6wind.com>,
	"Yongseok Koh" <yskoh@mellanox.com>
Cc: dev@dpdk.org, adrien.mazarguil@6wind.com, stable@dpdk.org
Subject: Re: [PATCH] net/mlx5: fix redundant free of Tx buffer
Date: Thu, 1 Jun 2017 11:33:49 +0100	[thread overview]
Message-ID: <3d87bfe6-134c-9e1c-0758-95b0dc886a63@intel.com> (raw)
In-Reply-To: <20170601080803.GN31330@autoinstall.dev.6wind.com>

On 6/1/2017 9:08 AM, Nélio Laranjeiro wrote:
> On Wed, May 31, 2017 at 10:48:45AM -0700, Yongseok Koh wrote:
>> SW completion ring of Tx (txq->elts) stores individual mbufs even if a
>> multi-segmented packet is sent. rte_pktmbuf_free_seg() must be used when
>> cleaning up the completion ring. Otherwise, chained mbufs are redundantly
>> freed and finally it would cause a crash.
>>
>> CC: stable@dpdk.org
>> Fixes: 1d88ba171942 ("net/mlx5: refactor Tx data path")
>>
>> Signed-off-by: Yongseok Koh <yskoh@mellanox.com>

> Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>

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

      reply	other threads:[~2017-06-01 10:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-31 17:48 [PATCH] net/mlx5: fix redundant free of Tx buffer Yongseok Koh
2017-06-01  8:08 ` Nélio Laranjeiro
2017-06-01 10:33   ` Ferruh Yigit [this message]

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