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From: "Stojaczyk, Dariusz" <dariusz.stojaczyk@intel.com>
To: "Lipiec, Herakliusz" <herakliusz.lipiec@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
	"Lipiec, Herakliusz" <herakliusz.lipiec@intel.com>,
	"jianfeng.tan@intel.com" <jianfeng.tan@intel.com>,
	"stable@dpdk.org" <stable@dpdk.org>,
	"Burakov, Anatoly" <anatoly.burakov@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 1/8] ipc: fix rte_mp_request_sync memleak
Date: Wed, 24 Apr 2019 09:28:41 +0000	[thread overview]
Message-ID: <FBE7E039FA50BF47A673AD0BD3CD56A8463232C7@HASMSX105.ger.corp.intel.com> (raw)
Message-ID: <20190424092841.jmnrW5JJUzMRlLLV46sOUAq7Qjd2-Isq1unVZBHexQ0@z> (raw)
In-Reply-To: <20190423174334.19612-2-herakliusz.lipiec@intel.com>


> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Herakliusz Lipiec
> Sent: Tuesday, April 23, 2019 7:43 PM
> Cc: dev@dpdk.org; Lipiec, Herakliusz <herakliusz.lipiec@intel.com>;
> jianfeng.tan@intel.com; stable@dpdk.org
> Subject: [dpdk-dev] [PATCH v2 1/8] ipc: fix rte_mp_request_sync memleak
> 
> 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.
> Bugzilla ID: 228
> Fixes: 783b6e54971d ("eal: add synchronous multi-process communication")
> Cc: jianfeng.tan@intel.com
> Cc: stable@dpdk.org
> 
> Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
> Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
> ---

Acked-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>

Thanks!

  parent reply	other threads:[~2019-04-24  9:28 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-17 14:38 [dpdk-dev] [PATCH " 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
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 [this message]
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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