Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
MIME-Version: 1.0
References: <75f70e5e-9ece-d6d1-a2c5-2f3ad79b9ccb@web.de> <20191009110943.7ff3a08a@gandalf.local.home>
 <ce96b27e-5f7b-fca7-26ae-13729e886d46@web.de>
In-Reply-To: <ce96b27e-5f7b-fca7-26ae-13729e886d46@web.de>
From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Thu, 10 Oct 2019 08:29:18 +0300
Message-ID: <CAHp75VdrUg6nBfYV-ZoiwWhu6caaQB8-FCSeQFH0GrBX33WhVg@mail.gmail.com>
Subject: Re: string.h: Mark 34 functions with __must_check
To:     Markus Elfring <Markus.Elfring@web.de>
Cc:     Steven Rostedt <rostedt@goodmis.org>,
        kernel-janitors@vger.kernel.org, kasan-dev@googlegroups.com,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Joe Perches <joe@perches.com>,
        Kees Cook <keescook@chromium.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        LKML <linux-kernel@vger.kernel.org>,
        Andrey Ryabinin <aryabinin@virtuozzo.com>,
        Alexander Potapenko <glider@google.com>,
        Dmitry Vyukov <dvyukov@google.com>
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Wed, Oct 9, 2019 at 11:11 PM Markus Elfring <Markus.Elfring@web.de> wrote:
>
> > I'm curious. How many warnings showed up when you applied this patch?
>
> I suggest to take another look at six places in a specific source file
> (for example).
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/lib/test_kasan.c?id=b92a953cb7f727c42a15ac2ea59bf3cf9c39370d#n595

The *test* word must have given you a clue that the code you a looking
at is not an ordinary one.

-- 
With Best Regards,
Andy Shevchenko