From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: Herakliusz Lipiec <herakliusz.lipiec@intel.com>, dev@dpdk.org
Cc: jianfeng.tan@intel.com, jia.quo@intel.com, gi.z.zhang@intel.com,
stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 1/8] ipc: fix rte_mp_request_sync memleak
Date: Tue, 23 Apr 2019 09:13:46 +0100 [thread overview]
Message-ID: <05c0504e-4119-504f-404a-a6288e3dc3e4@intel.com> (raw)
Message-ID: <20190423081346.R74OpFPGnqF-81r2qDE3mPP5JsvIGjlTiPwQKO8x-fA@z> (raw)
In-Reply-To: <20190417143822.21276-1-herakliusz.lipiec@intel.com>
On 17-Apr-19 3:38 PM, Herakliusz Lipiec wrote:
> When sending multiple requests, rte_mp_request_sync
> can succeed sending a few of those requests, but then
> fail on a later one and in the end return with rc=-1.
> The upper layers - e.g. device hotplug - currently
> handles this case as if no messages were sent and no
> memory for response buffers was allocated, which is
> not true. Fixed by always initializing message buffer
> to NULL.
>
> Fixes: 783b6e54971d ("eal: add synchronous multi-process communication")
> Cc: jianfeng.tan@intel.com
> Cc: jia.quo@intel.com
> Cc: gi.z.zhang@intel.com
> Cc: stable@dpdk.org
Also, Qi Zhang's email is wrong. Please don't write anything out
manually, copy-paste is your friend :)
--
Thanks,
Anatoly
next prev parent reply other threads:[~2019-04-23 8:14 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-17 14:38 Herakliusz Lipiec
2019-04-17 14:38 ` Herakliusz Lipiec
2019-04-23 8:11 ` Burakov, Anatoly
2019-04-23 8:11 ` Burakov, Anatoly
2019-04-23 8:13 ` Burakov, Anatoly [this message]
2019-04-23 8:13 ` Burakov, Anatoly
2019-04-23 17:43 ` [dpdk-dev] [PATCH v2 0/8] ipc: fix possible memleaks Herakliusz Lipiec
2019-04-23 17:43 ` Herakliusz Lipiec
2019-04-23 17:43 ` [dpdk-dev] [PATCH v2 1/8] ipc: fix rte_mp_request_sync memleak Herakliusz Lipiec
2019-04-23 17:43 ` Herakliusz Lipiec
2019-04-24 9:28 ` Stojaczyk, Dariusz
2019-04-24 9:28 ` Stojaczyk, Dariusz
2019-04-25 9:37 ` Burakov, Anatoly
2019-04-25 9:37 ` Burakov, Anatoly
2019-04-23 17:43 ` [dpdk-dev] [PATCH v2 2/8] ipc: fix hotplug memleak Herakliusz Lipiec
2019-04-23 17:43 ` Herakliusz Lipiec
2019-04-25 6:00 ` Stojaczyk, Dariusz
2019-04-25 6:00 ` Stojaczyk, Dariusz
2019-04-23 17:43 ` [dpdk-dev] [PATCH v2 3/8] ipc: fix vdev memleak Herakliusz Lipiec
2019-04-23 17:43 ` Herakliusz Lipiec
2019-04-25 6:08 ` Stojaczyk, Dariusz
2019-04-25 6:08 ` Stojaczyk, Dariusz
2019-04-23 17:43 ` [dpdk-dev] [PATCH v2 4/8] ipc: fix vfio memleak Herakliusz Lipiec
2019-04-23 17:43 ` Herakliusz Lipiec
2019-04-25 6:06 ` Stojaczyk, Dariusz
2019-04-25 6:06 ` Stojaczyk, Dariusz
2019-04-23 17:43 ` [dpdk-dev] [PATCH v2 5/8] ipc: fix pdump memleak Herakliusz Lipiec
2019-04-23 17:43 ` Herakliusz Lipiec
2019-04-23 17:43 ` [dpdk-dev] [PATCH v2 6/8] ipc: fix tap pmd memleak Herakliusz Lipiec
2019-04-23 17:43 ` Herakliusz Lipiec
2019-04-23 17:43 ` [dpdk-dev] [PATCH v2 7/8] ipc: fix net/mlx4 memleak Herakliusz Lipiec
2019-04-23 17:43 ` Herakliusz Lipiec
2019-04-23 20:16 ` Yongseok Koh
2019-04-23 20:16 ` Yongseok Koh
2019-04-23 17:43 ` [dpdk-dev] [PATCH v2 8/8] ipc: fix net/mlx5 memleak Herakliusz Lipiec
2019-04-23 17:43 ` Herakliusz Lipiec
2019-04-23 20:16 ` Yongseok Koh
2019-04-23 20:16 ` Yongseok Koh
2019-04-25 11:43 ` [dpdk-dev] [PATCH v3 0/2] ipc: fix possible memleaks Herakliusz Lipiec
2019-04-25 11:43 ` Herakliusz Lipiec
2019-04-25 11:43 ` [dpdk-dev] [PATCH v3 1/2] ipc: fix rte_mp_request_sync memleak Herakliusz Lipiec
2019-04-25 11:43 ` Herakliusz Lipiec
2019-04-25 12:47 ` Burakov, Anatoly
2019-04-25 12:47 ` Burakov, Anatoly
2019-04-25 11:43 ` [dpdk-dev] [PATCH v3 2/2] ipc: fix tap pmd memleak Herakliusz Lipiec
2019-04-25 11:43 ` Herakliusz Lipiec
2019-04-25 12:48 ` [dpdk-dev] [PATCH v4 0/2] ipc: fix possible memleaks Herakliusz Lipiec
2019-04-25 12:48 ` Herakliusz Lipiec
2019-04-25 12:48 ` [dpdk-dev] [PATCH v4 1/2] ipc: fix rte_mp_request_sync memleak Herakliusz Lipiec
2019-04-25 12:48 ` Herakliusz Lipiec
2019-04-25 12:48 ` Burakov, Anatoly
2019-04-25 12:48 ` Burakov, Anatoly
2019-04-25 12:48 ` [dpdk-dev] [PATCH v4 2/2] ipc: fix tap pmd memleak Herakliusz Lipiec
2019-04-25 12:48 ` Herakliusz Lipiec
2019-04-25 18:14 ` Wiles, Keith
2019-04-25 18:14 ` Wiles, Keith
2019-05-03 8:34 ` [dpdk-dev] [PATCH v4 0/2] ipc: fix possible memleaks Thomas Monjalon
2019-05-03 8:34 ` Thomas Monjalon
2019-05-03 8:38 ` Burakov, Anatoly
2019-05-03 8:38 ` Burakov, Anatoly
2019-05-03 10:28 ` [dpdk-dev] [PATCH v5 0/2] ipc: fix possible memory leaks Herakliusz Lipiec
2019-05-03 10:28 ` Herakliusz Lipiec
2019-05-03 10:28 ` [dpdk-dev] [PATCH v5 1/2] ipc: fix memory leak in sync request Herakliusz Lipiec
2019-05-03 10:28 ` Herakliusz Lipiec
2019-05-03 10:28 ` [dpdk-dev] [PATCH v5 2/2] net/tap: fix ipc related memory leak Herakliusz Lipiec
2019-05-03 10:28 ` Herakliusz Lipiec
2019-05-03 10:54 ` [dpdk-dev] [PATCH v5 0/2] ipc: fix possible memory leaks Thomas Monjalon
2019-05-03 10:54 ` Thomas Monjalon
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