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From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>, dev@dpdk.org
Cc: David Marchand <david.marchand@redhat.com>
Subject: Re: [dpdk-dev] [PATCH] mem: fix cleanup after incomplete initialization
Date: Tue, 20 Apr 2021 17:49:24 +0100	[thread overview]
Message-ID: <8fd733b5-fb6c-19ed-81ee-e755514f257f@intel.com> (raw)
In-Reply-To: <20210409171631.18219-1-dmitry.kozliuk@gmail.com>

On 09-Apr-21 6:16 PM, Dmitry Kozlyuk wrote:
> In case of EAL initialization failure rte_eal_memory_detach() may be
> called before mapping memory configuration, which in this case points
> to the static structure. Attempt to unmap it yields error:
> 
>      EAL: Could not unmap shared memory config: Invalid argument
> 
> Skip unmapping memory configuration if it's not yet shared.
> 
> Fixes: dfbc61a2f9a6 ("mem: detach memsegs on cleanup")
> Cc: Anatoly Burakov <anatoly.burakov@intel.com>
> 
> Reported-by: David Marchand <david.marchand@redhat.com>
> Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
> ---

Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>

-- 
Thanks,
Anatoly

  reply	other threads:[~2021-04-20 16:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-09 17:16 Dmitry Kozlyuk
2021-04-20 16:49 ` Burakov, Anatoly [this message]
2021-04-20 21:34   ` Thomas Monjalon

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