Date:   Wed, 1 Feb 2023 20:41:16 +0200
From:   Andy Shevchenko <andriy.shevchenko@intel.com>
To:     John Stultz <jstultz@google.com>
Cc:     Yongqin Liu <yongqin.liu@linaro.org>,
        Kees Cook <keescook@chromium.org>,
        Vlastimil Babka <vbabka@suse.cz>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Rasmus Villemoes <rasmus.villemoes@prevas.dk>,
        Thomas Gleixner <tglx@linutronix.de>,
        Jason Gunthorpe <jgg@ziepe.ca>, Nishanth Menon <nm@ti.com>,
        Michael Kelley <mikelley@microsoft.com>,
        Dan Williams <dan.j.williams@intel.com>,
        Won Chung <wonchung@google.com>,
        David Gow <davidgow@google.com>,
        Christoph Lameter <cl@linux.com>,
        Pekka Enberg <penberg@kernel.org>,
        David Rientjes <rientjes@google.com>,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>,
        Roman Gushchin <roman.gushchin@linux.dev>,
        Hyeonggon Yoo <42.hyeyoo@gmail.com>,
        Guenter Roeck <linux@roeck-us.net>,
        Paolo Abeni <pabeni@redhat.com>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Tom Rix <trix@redhat.com>, linux-kernel@vger.kernel.org,
        linux-mm@kvack.org, linux-hardening@vger.kernel.org,
        llvm@lists.linux.dev, Sumit Semwal <sumit.semwal@linaro.org>
Subject: Re: [PATCH 5/6] driver core: Add __alloc_size hint to devm allocators
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References: <20221101222520.never.109-kees@kernel.org>
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 <CAMSo37W3gRkP02tSCxGX71ZDAt3WgPZrkTRTM6J1iQ4gvUS9vg@mail.gmail.com>
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On Wed, Feb 01, 2023 at 12:11:41AM -0800, John Stultz wrote:
> On Tue, Jan 31, 2023 at 11:36 PM Yongqin Liu <yongqin.liu@linaro.org> wrote:

...

> data->nr_sensors = 1;
> data->sensor = devm_kzalloc(dev, sizeof(*data->sensor) *
>    data->nr_sensors, GFP_KERNEL);

Side note: This should use devm_kcalloc().

-- 
With Best Regards,
Andy Shevchenko