From: "Ling, WeiX" <weix.ling@intel.com>
To: "Zhang, Yuying" <yuying.zhang@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com>,
"Xia, Chenbo" <chenbo.xia@intel.com>
Cc: "Zhang, Yuying" <yuying.zhang@intel.com>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: RE: [PATCH v1] net/vhost: clear data of packet mbuf after sending pkts
Date: Tue, 1 Mar 2022 08:38:00 +0000 [thread overview]
Message-ID: <PH7PR11MB6006D024671E13A2239A806DEE029@PH7PR11MB6006.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20220301072802.1349736-1-yuying.zhang@intel.com>
> -----Original Message-----
> From: Yuying Zhang <yuying.zhang@intel.com>
> Sent: Tuesday, March 1, 2022 3:28 PM
> To: dev@dpdk.org; maxime.coquelin@redhat.com; Xia, Chenbo
> <chenbo.xia@intel.com>
> Cc: Zhang, Yuying <yuying.zhang@intel.com>; stable@dpdk.org
> Subject: [PATCH v1] net/vhost: clear data of packet mbuf after sending pkts
>
> The PMD frees a packet mbuf back into its original mempool after sending a
> packet. However, old data is not cleaned up which causes error in payload of
> new packets. This patch clear data of packet mbuf before freeing mbuf.
>
> Fixes: ee584e9710b9 ("vhost: add driver on top of the library")
> Cc: stable@dpdk.org
>
> Signed-off-by: Yuying Zhang <yuying.zhang@intel.com>
> ---
Tested-by: Wei Ling <weix.ling@intel.com>
next prev parent reply other threads:[~2022-03-01 8:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-01 7:28 Yuying Zhang
2022-03-01 8:38 ` Ling, WeiX [this message]
2022-03-01 8:43 ` David Marchand
2022-03-01 9:02 ` Zhang, Yuying
2022-03-01 9:47 ` David Marchand
2022-03-01 17:05 ` Stephen Hemminger
2022-03-02 8:58 ` Zhang, Yuying
2022-03-03 6:49 ` Xia, Chenbo
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