linux-kernel - Re: [PATCH v3 1/4] lib: vsprintf: scanf: Negative number must have field width

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Message-ID: <f9aa8622-0c64-072b-dc44-e550460cf57f@opensource.cirrus.com>
Date:   Mon, 11 Jan 2021 10:39:56 +0000
From:   Richard Fitzgerald <rf@...nsource.cirrus.com>
To:     Andy Shevchenko <andy.shevchenko@...il.com>,
        Petr Mladek <pmladek@...e.com>
CC:     Steven Rostedt <rostedt@...dmis.org>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Shuah Khan <shuah@...nel.org>, <patches@...nsource.cirrus.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Rasmus Villemoes <linux@...musvillemoes.dk>
Subject: Re: [PATCH v3 1/4] lib: vsprintf: scanf: Negative number must have
 field width > 1

On 11/01/2021 10:36, Andy Shevchenko wrote:
> On Mon, Jan 11, 2021 at 12:28 PM Petr Mladek <pmladek@...e.com> wrote:
>>
>> Sigh, I have just realized that Andy and Rasmus, the other
>> vsprintf maintainers and reviewers, were not in CC.
>> I am sorry for not noticing this earlier.
>>
>> The patchset is ready for 5.12 from my POV.
> 
> Thanks, Petr!
> 
> I have one question, do we have a test case for that? If not, I prefer
> defer until a test case will be provided.
> 

See patch 3, numbers_prefix_overflow()