linux-kernel - Re: [PATCH v2 5/5] kasan: Extend KASAN mode kernel parameter

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Message-ID: <53a2d27a-57f7-a5c8-d8d0-17c78d95decd@arm.com>
Date:   Wed, 6 Oct 2021 16:22:38 +0200
From:   Vincenzo Frascino <vincenzo.frascino@....com>
To:     Marco Elver <elver@...gle.com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kasan-dev@...glegroups.com,
        Andrew Morton <akpm@...ux-foundation.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Andrey Ryabinin <aryabinin@...tuozzo.com>,
        Alexander Potapenko <glider@...gle.com>,
        Evgenii Stepanov <eugenis@...gle.com>,
        Branislav Rankov <Branislav.Rankov@....com>,
        Andrey Konovalov <andreyknvl@...il.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Subject: Re: [PATCH v2 5/5] kasan: Extend KASAN mode kernel parameter



On 10/6/21 1:35 PM, Marco Elver wrote:
>> +static inline bool kasan_sync_fault_possible(void)
>> +{
>> +	return !kasan_flag_async | kasan_flag_asymm;
>>  }
> Is the choice of bit-wise OR a typo? Because this should probably have
> been logical OR. In this case, functionally it shouldn't matter, but is
> unusual style.

Good catch!

This is clearly a typo and a copy-paste of a typo ;)

-- 
Regards,
Vincenzo