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Date: Thu, 6 Jun 2024 22:43:07 +0300
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org,
	linux-kernel@vger.kernel.org, Tony Lindgren <tony@atomide.com>,
	Russell King <linux@armlinux.org.uk>
Subject: Re: [PATCH v1 1/1] ARM: omap2: Switch to use kmemdup_array()
Message-ID: <ZmIRS8HTar7iKQo7@smile.fi.intel.com>
References: <20240606165104.3031737-1-andriy.shevchenko@linux.intel.com>
 <20240606193202.GD9487@darkstar.musicnaut.iki.fi>
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Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo

On Thu, Jun 06, 2024 at 10:32:02PM +0300, Aaro Koskinen wrote:
> On Thu, Jun 06, 2024 at 07:51:04PM +0300, Andy Shevchenko wrote:
> > Let the kememdup_array() take care about multiplication and possible
> 
>           ^^^^^
>           Typo.

Aha, thanks!

> > overflows.

...

> > -	hwmods = kmemdup(ohs, sizeof(struct omap_hwmod *) * oh_cnt, GFP_KERNEL);
> > +	hwmods = kmemdup_array(ohs, oh_cnt, sizeof(*hwmods), GFP_KERNEL);
> 
> Maybe same result, but I guess the 3rd parameter should be count?

Actually it is going to be changed to follow kcalloc().
https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git/commit/?id=0ee14725471c

-- 
With Best Regards,
Andy Shevchenko