linux-kernel - Re: [PATCH V3 4/6] xen/unpopulated-alloc: Add mechanism to use Xen resource

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Date:   Fri, 26 Nov 2021 17:23:32 +0200
From:   Oleksandr <olekstysh@...il.com>
To:     Boris Ostrovsky <boris.ostrovsky@...cle.com>
Cc:     xen-devel@...ts.xenproject.org, linux-kernel@...r.kernel.org,
        Oleksandr Tyshchenko <oleksandr_tyshchenko@...m.com>,
        Juergen Gross <jgross@...e.com>,
        Stefano Stabellini <sstabellini@...nel.org>,
        Julien Grall <julien@....org>
Subject: Re: [PATCH V3 4/6] xen/unpopulated-alloc: Add mechanism to use Xen
 resource


On 26.11.21 17:17, Boris Ostrovsky wrote:

Hi Boris


>
> On 11/24/21 3:53 PM, Oleksandr Tyshchenko wrote:
>> +    if (target_resource != &iomem_resource) {
>> +        tmp_res = kzalloc(sizeof(*tmp_res), GFP_KERNEL);
>> +        if (!res) {
>
>
> If (!tmp_res)


Good catch, thank you!


>
>
>> +            ret = -ENOMEM;
>> +            goto err_insert;
>> +        }

-- 
Regards,

Oleksandr Tyshchenko