From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Subject: Re: [PATCH 2/3] net/virtio: fix crash when close virtio
 dev twice
Date: Fri, 28 Apr 2017 12:56:22 +0800
Message-ID: <20170428045622.GR11512@yliu-dev.sh.intel.com>
References: <1487599487-12574-1-git-send-email-hanxueluo@126.com>
 <1487599487-12574-2-git-send-email-hanxueluo@126.com>
 <20170222022413.GM18844@yliu-dev.sh.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Cc: dev@dpdk.org, Huanle Han <hanxueluo@gmail.com>
To: hanxueluo@126.com
Return-path: <dev-bounces@dpdk.org>
Received: from mga06.intel.com (mga06.intel.com [134.134.136.31])
 by dpdk.org (Postfix) with ESMTP id 6F8B99E3
 for <dev@dpdk.org>; Fri, 28 Apr 2017 06:59:51 +0200 (CEST)
Content-Disposition: inline
In-Reply-To: <20170222022413.GM18844@yliu-dev.sh.intel.com>
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

On Wed, Feb 22, 2017 at 10:24:13AM +0800, Yuanhan Liu wrote:
> On Mon, Feb 20, 2017 at 10:04:46PM +0800, hanxueluo@126.com wrote:
> > From: Huanle Han <hanxueluo@gmail.com>
> > 
> > This commit fixs segment fault when rte_eth_dev_close()
> > is called on a virtio dev more than once.
> > Assigning zero after free to avoids freed memory to
> > be accessed again.
> 
> Thanks for the fix! And here are few more minor nits you might want be
> awre of:
> 
> - a fix patch needs a fixline (check http://dpdk.org/dev for howto just
>   in case you don't know)
> 
> - if it fixes a fatal bug (like this one), it should also be picked (or
>   backported) to a specific stable release. In this case, you should add
>      Cc: stable@dpdk.org
> 
>   just before your SoB (Signed-off-by).

Applied to dpdk-next-virtio with:

    Fixes: 69c80d4ef89b ("net/virtio: allocate queue at init stage")

    Cc: stable@dpdk.org

Thanks.

	--yliu