patches for DPDK stable branches
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From: Olivier Matz <olivier.matz@6wind.com>
To: Luc Pelletier <lucp.at.work@gmail.com>
Cc: jianfeng.tan@intel.com, Honnappa.Nagarahalli@arm.com,
	dev@dpdk.org, stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH 1/2] eal: fix race in ctrl thread creation
Date: Thu, 8 Apr 2021 16:17:45 +0200	[thread overview]
Message-ID: <20210408141745.GZ1650@platinum> (raw)
In-Reply-To: <20210407201603.149234-1-lucp.at.work@gmail.com>

On Wed, Apr 07, 2021 at 04:16:04PM -0400, Luc Pelletier wrote:
> The creation of control threads uses a pthread barrier for
> synchronization. This patch fixes a race condition where the pthread
> barrier could get destroyed while one of the threads has not yet
> returned from the pthread_barrier_wait function, which could result in
> undefined behaviour.
> 
> Fixes: 3a0d465 ("eal: fix use-after-free on control thread creation")
> Cc: jianfeng.tan@intel.com
> Cc: stable@dpdk.org
> 
> Signed-off-by: Luc Pelletier <lucp.at.work@gmail.com>

Acked-by: Olivier Matz <olivier.matz@6wind.com>

  reply	other threads:[~2021-04-08 14:17 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-24 13:04 [dpdk-stable] [PATCH] eal: fix possible UB on creation of ctrl thread Luc Pelletier
2021-03-25 11:27 ` [dpdk-stable] [PATCH v2] eal: fix race in ctrl thread creation Olivier Matz
2021-03-25 14:42   ` Luc Pelletier
2021-04-02  4:34   ` [dpdk-stable] [dpdk-dev] " Honnappa Nagarahalli
2021-04-06 16:15 ` [dpdk-stable] [PATCH v3] " Luc Pelletier
2021-04-06 21:10   ` Honnappa Nagarahalli
2021-04-07 12:35     ` [dpdk-stable] [PATCH v4] " Luc Pelletier
2021-04-07 12:53       ` [dpdk-stable] [PATCH v5] " Luc Pelletier
2021-04-07 13:22         ` Luc Pelletier
2021-04-07 13:31         ` Olivier Matz
2021-04-07 14:42           ` [dpdk-stable] [PATCH v6] " Luc Pelletier
2021-04-07 14:57             ` Olivier Matz
2021-04-07 15:29               ` [dpdk-stable] [PATCH v7] " Luc Pelletier
2021-04-07 17:15                 ` Honnappa Nagarahalli
2021-04-07 15:15           ` [dpdk-stable] [PATCH v5] " Honnappa Nagarahalli
2021-04-07 20:16             ` [dpdk-stable] [PATCH 1/2] " Luc Pelletier
2021-04-08 14:17               ` Olivier Matz [this message]
2021-04-08 17:06               ` Honnappa Nagarahalli
2021-04-07 20:16             ` [dpdk-stable] [PATCH 2/2] eal: fix hang in ctrl thread creation error logic Luc Pelletier
2021-04-08 14:20               ` Olivier Matz
2021-04-08 18:01                 ` Luc Pelletier
2021-04-09  8:13                   ` [dpdk-stable] [dpdk-dev] " David Marchand
2021-04-08 17:07               ` [dpdk-stable] " Honnappa Nagarahalli
2021-04-09 14:34               ` David Marchand

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