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From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Thu, 5 Nov 2020 11:52:30 +0100
Message-ID: <CACRpkdYbpOZGmWONeOQFY7DE+t2ev30DQQ-8cxrJNoK9fVVunA@mail.gmail.com>
Subject: Re: [PATCH 0/8] slab: provide and use krealloc_array()
To:     Bartosz Golaszewski <brgl@bgdev.pl>
Cc:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Sumit Semwal <sumit.semwal@linaro.org>,
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On Tue, Oct 27, 2020 at 1:17 PM Bartosz Golaszewski <brgl@bgdev.pl> wrote:

> From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
>
> Andy brought to my attention the fact that users allocating an array of
> equally sized elements should check if the size multiplication doesn't
> overflow. This is why we have helpers like kmalloc_array().
>
> However we don't have krealloc_array() equivalent and there are many
> users who do their own multiplication when calling krealloc() for arrays.
>
> This series provides krealloc_array() and uses it in a couple places.
>
> A separate series will follow adding devm_krealloc_array() which is
> needed in the xilinx adc driver.

The series:
Acked-by: Linus Walleij <linus.walleij@linaro.org>

I really like this.

Yours,
Linus Walleij