From: Thomas Monjalon <thomas@monjalon.net>
To: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Cc: dev@dpdk.org, David Marchand <david.marchand@redhat.com>,
"Burakov, Anatoly" <anatoly.burakov@intel.com>
Subject: Re: [dpdk-dev] [PATCH] mem: fix cleanup after incomplete initialization
Date: Tue, 20 Apr 2021 23:34:06 +0200 [thread overview]
Message-ID: <5077809.PuZuFd68Zz@thomas> (raw)
In-Reply-To: <8fd733b5-fb6c-19ed-81ee-e755514f257f@intel.com>
20/04/2021 18:49, Burakov, Anatoly:
> 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>
Applied, thanks
prev parent reply other threads:[~2021-04-20 21:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-09 17:16 [dpdk-dev] [PATCH] mem: fix cleanup after incomplete initialization Dmitry Kozlyuk
2021-04-20 16:49 ` Burakov, Anatoly
2021-04-20 21:34 ` Thomas Monjalon [this message]
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