From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Yu, DapengX" <dapengx.yu@intel.com>,
"Wu, Jingjing" <jingjing.wu@intel.com>,
"Xing, Beilei" <beilei.xing@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
"Yu, DapengX" <dapengx.yu@intel.com>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] net/iavf: fix shared local data in multi-process
Date: Wed, 27 Oct 2021 23:50:31 +0000 [thread overview]
Message-ID: <4e27670f1f594db59bb59752b58bd440@intel.com> (raw)
In-Reply-To: <20211027082839.2133291-1-dapengx.yu@intel.com>
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of dapengx.yu@intel.com
> Sent: Wednesday, October 27, 2021 4:29 PM
> To: Wu, Jingjing <jingjing.wu@intel.com>; Xing, Beilei <beilei.xing@intel.com>
> Cc: dev@dpdk.org; Yu, DapengX <dapengx.yu@intel.com>; stable@dpdk.org
> Subject: [dpdk-dev] [PATCH] net/iavf: fix shared local data in multi-process
>
> From: Dapeng Yu <dapengx.yu@intel.com>
>
> The shared pointer is initialized to a static local array defined in the primary
> process and it shall not be accessed in the secondary process.
>
> This patch copies the local data to shared data, to avoid data access violation.
>
> Fixes: 040b44551f77 ("net/iavf: unify Rx packet type table")
> Cc: stable@dpdk.org
>
> Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
prev parent reply other threads:[~2021-10-27 23:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-27 8:28 [dpdk-dev] [PATCH] net/iavf: fix shared local data in multi-process dapengx.yu
2021-10-27 23:50 ` Zhang, Qi Z [this message]
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