linux-kernel - Re: [PATCH 3/4] input: evdev: Convert to dynamic event buffer (rev3)

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Message-ID: <20100604063734.GD21239@core.coreip.homeip.net>
Date:	Thu, 3 Jun 2010 23:37:34 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Henrik Rydberg <rydberg@...omail.se>
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	Jiri Kosina <jkosina@...e.cz>,
	Mika Kuoppala <mika.kuoppala@...ia.com>,
	Benjamin Tissoires <tissoire@...a.fr>,
	Rafi Rubin <rafi@...s.upenn.edu>
Subject: Re: [PATCH 3/4] input: evdev: Convert to dynamic event buffer (rev3)

On Thu, Jun 03, 2010 at 10:01:01AM +0200, Henrik Rydberg wrote:
>  
> +	evdev->bufsize = evdev_compute_buffer_size(dev);
> +	evdev->buffer = kzalloc(evdev->bufsize * sizeof(struct input_event),
> +				GFP_KERNEL);

kcalloc().

> +	if (!evdev->buffer) {
> +		error = -ENOMEM;
> +		goto err_free_evdev;
> +	}
> +
>  	error = input_register_handle(&evdev->handle);
>  	if (error)
>  		goto err_free_evdev;

-- 
Dmitry
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