linux-kernel - Re: New Mitsumi legacy CD-ROM driver

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Date:	Tue, 8 May 2007 16:53:41 +0300
From:	"Pekka Enberg" <penberg@...helsinki.fi>
To:	"Rene Herman" <rene.herman@...il.com>
Cc:	"Andrew Morton" <akpm@...l.org>,
	"Jens Axboe" <jens.axboe@...cle.com>,
	"Linux Kernel" <linux-kernel@...r.kernel.org>
Subject: Re: New Mitsumi legacy CD-ROM driver

Hi Rene,

On 5/8/07, Rene Herman <rene.herman@...il.com> wrote:
> +static int __mitsumi_read_toc(struct mitsumi_cdrom *mcd)
> +{
> +       int tracks = mcd->header.cdth_trk1 - mcd->header.cdth_trk0 + 1;
> +       int retries;
> +       int err = 0;
> +
> +       kfree(mcd->toc);
> +
> +       mcd->toc = kzalloc(tracks * sizeof *mcd->toc, GFP_KERNEL);

Perhaps we should use krealloc() + memset() here?
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