linux-kernel - Re: [PATCH v2] lib/cmdline: prevent unintented access to address

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Message-ID: <20201209122359.GR4077@smile.fi.intel.com>
Date:   Wed, 9 Dec 2020 14:23:59 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Seungil Kang <sil.kang@...sung.com>
Cc:     bhe@...hat.com, mingo@...nel.org, akpm@...ux-foundation.org,
        gregkh@...uxfoundation.org, herbert@...dor.apana.org.au,
        tglx@...utronix.de, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] lib/cmdline: prevent unintented access to address

On Thu, Aug 13, 2020 at 05:00:09PM +0300, Andy Shevchenko wrote:
> On Thu, Aug 13, 2020 at 12:07:41PM +0900, Seungil Kang wrote:

> And your test case / module would help a lot, if present.

Just a heads up: I have created a cmdline_kunit.c to test functions
in the module (currently only get_option() test cases are there).
It's in Andrew's quilt, pending for v5.11-rc1.
Feel free to extend it along with amended fix (as per my comments).

-- 
With Best Regards,
Andy Shevchenko