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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Tiwei Bie <tiwei.bie@intel.com>, zhihong.wang@intel.com, dev@dpdk.org
Cc: stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 5/6] vhost: fix possible dead loop in vector filling
Date: Fri, 4 Jan 2019 09:46:34 +0100	[thread overview]
Message-ID: <f3f4e10c-d3f2-90c4-5dde-1a20cd60ee08@redhat.com> (raw)
In-Reply-To: <20190104040642.27463-6-tiwei.bie@intel.com>



On 1/4/19 5:06 AM, Tiwei Bie wrote:
> Fix a possible dead loop which may happen, e.g. when driver
> created a loop in the desc list and lens in descs are zero.
> 
> Fixes: fd68b4739d2c ("vhost: use buffer vectors in dequeue path")
> Fixes: 2f3225a7d69b ("vhost: add vector filling support for packed ring")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
> ---
>   lib/librte_vhost/virtio_net.c | 13 +++++++++++++
>   1 file changed, 13 insertions(+)
> 

Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

Thanks,
Maxime

  reply	other threads:[~2019-01-04  8:46 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-04  4:06 [dpdk-dev] [PATCH 0/6] Some fixes for vhost Tiwei Bie
2019-01-04  4:06 ` [dpdk-dev] [PATCH 1/6] vhost: fix desc access in relay helpers Tiwei Bie
2019-01-04  8:16   ` Maxime Coquelin
2019-01-04  4:06 ` [dpdk-dev] [PATCH 2/6] vhost: fix possible out of bound " Tiwei Bie
2019-01-04  8:39   ` Maxime Coquelin
2019-01-04  4:06 ` [dpdk-dev] [PATCH 3/6] vhost: fix possible dead loop " Tiwei Bie
2019-01-04  8:40   ` Maxime Coquelin
2019-01-04  4:06 ` [dpdk-dev] [PATCH 4/6] vhost: fix possible out of bound access in vector filling Tiwei Bie
2019-01-04  8:46   ` Maxime Coquelin
2019-01-04  4:06 ` [dpdk-dev] [PATCH 5/6] vhost: fix possible dead loop " Tiwei Bie
2019-01-04  8:46   ` Maxime Coquelin [this message]
2019-01-04  4:06 ` [dpdk-dev] [PATCH 6/6] vhost: ensure event idx is mapped when negotiated Tiwei Bie
2019-01-04  8:47   ` Maxime Coquelin
2019-01-04 18:00 ` [dpdk-dev] [PATCH 0/6] Some fixes for vhost Maxime Coquelin

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