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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Matthias Gatto <matthias.gatto@outscale.com>, dev@dpdk.org
Cc: tiwei.bie@intel.com, zhihong.wang@intel.com
Subject: Re: [dpdk-dev] [PATCH] vhost: fix race condition in fdset_add
Date: Tue, 18 Dec 2018 15:01:40 +0100	[thread overview]
Message-ID: <a08cad17-d8f9-f52a-e847-847efde786e2@redhat.com> (raw)
In-Reply-To: <1544112007-23177-1-git-send-email-matthias.gatto@outscale.com>



On 12/6/18 5:00 PM, Matthias Gatto wrote:
> fdset_add can call fdset_shrink_nolock which call fdset_move
> concurrently to poll that is call in fdset_event_dispatch.
> 
> This patch add a mutex to protect poll from been call at the same time
> fdset_add call fdset_shrink_nolock.
> 
> Signed-off-by: Matthias Gatto<matthias.gatto@outscale.com>
> ---
>   lib/librte_vhost/fd_man.c | 4 ++++
>   lib/librte_vhost/fd_man.h | 1 +
>   lib/librte_vhost/socket.c | 1 +
>   3 files changed, 6 insertions(+)


Applied to dpdk-next-virtio

Thanks,
Maxime

      parent reply	other threads:[~2018-12-18 14:01 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-06 16:00 Matthias Gatto
2018-12-11 18:11 ` Maxime Coquelin
2018-12-14  9:32   ` Matthias Gatto
2018-12-14  9:51     ` Maxime Coquelin
2018-12-14  9:53       ` Maxime Coquelin
2018-12-14 10:07         ` Matthias Gatto
2018-12-14 10:08           ` Maxime Coquelin
2018-12-18 14:01 ` Maxime Coquelin [this message]

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