linux-kernel - Re: [PATCH v11 2/5] kasan: Add KASAN mode kernel parameter

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Message-ID: <2d039894-708d-6bac-df45-fc68098c2ce9@arm.com>
Date:   Fri, 5 Feb 2021 16:55:19 +0000
From:   Vincenzo Frascino <vincenzo.frascino@....com>
To:     Will Deacon <will@...nel.org>
Cc:     Andrey Konovalov <andreyknvl@...gle.com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        kasan-dev <kasan-dev@...glegroups.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Andrey Ryabinin <aryabinin@...tuozzo.com>,
        Alexander Potapenko <glider@...gle.com>,
        Marco Elver <elver@...gle.com>,
        Evgenii Stepanov <eugenis@...gle.com>,
        Branislav Rankov <Branislav.Rankov@....com>
Subject: Re: [PATCH v11 2/5] kasan: Add KASAN mode kernel parameter



On 2/5/21 4:48 PM, Will Deacon wrote:
> On Fri, Feb 05, 2021 at 04:00:07PM +0000, Vincenzo Frascino wrote:
>>
>>
>> On 2/5/21 3:49 PM, Andrey Konovalov wrote:
>>> On Mon, Feb 1, 2021 at 9:04 PM Andrey Konovalov <andreyknvl@...gle.com> wrote:
>>>>
>>>> On Sat, Jan 30, 2021 at 5:52 PM Vincenzo Frascino
>>>> <vincenzo.frascino@....com> wrote:
>>>>>
>>>>> @@ -45,6 +52,9 @@ static enum kasan_arg_fault kasan_arg_fault __ro_after_init;
>>>>>  DEFINE_STATIC_KEY_FALSE(kasan_flag_enabled);
>>>>>  EXPORT_SYMBOL(kasan_flag_enabled);
>>>>>
>>>>> +/* Whether the asynchronous mode is enabled. */
>>>>> +bool kasan_flag_async __ro_after_init;
>>>>
>>>> Just noticed that we need EXPORT_SYMBOL(kasan_flag_async) here.
>>>
>>> Hi Vincenzo,
>>>
>>> If you post a new version of this series, please include
>>> EXPORT_SYMBOL(kasan_flag_async).
>>>
>>
>> I can do that, no problem.
> 
> EXPORT_SYMBOL_GPL, please :)
> 

Thanks Will, I will :)

> Will
> 

-- 
Regards,
Vincenzo