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Re: [PATCH] xen-front-pgdir-shbuf: don't record wrong grant handle upon error
- To: Oleksandr Andrushchenko <Oleksandr_Andrushchenko@xxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>
- From: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
- Date: Tue, 23 Feb 2021 19:31:49 -0500
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- Delivery-date: Wed, 24 Feb 2021 00:32:06 +0000
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On 2/23/21 1:28 PM, Oleksandr Andrushchenko wrote:
> Hello, Jan!
>
> On 2/23/21 6:26 PM, Jan Beulich wrote:
>> In order for subsequent unmapping to not mistakenly unmap handle 0,
>> record a perceived always-invalid one instead.
>>
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
>> Reviewed-by: Juergen Gross <jgross@xxxxxxxx>
> Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx>
Applied to for-linus-5.12b
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