linux-kernel - Re: [PATCH] ASoC: pxa-ssp: fix a memory leak in pxa_ssp

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Date:	Wed, 25 Aug 2010 10:53:09 +0100
From:	Liam Girdwood <lrg@...mlogic.co.uk>
To:	Axel Lin <axel.lin@...il.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: Re: [PATCH] ASoC: pxa-ssp: fix a memory leak in pxa_ssp_remove()

On Wed, 2010-08-25 at 16:59 +0800, Axel Lin wrote:
> The "priv" allocated in pxa_ssp_probe() should be kfreed in pxa_ssp_remove().
> 
> Signed-off-by: Axel Lin <axel.lin@...il.com>
> ---
> This patch is against 2.6.36-rc2-git3.
>  sound/soc/pxa/pxa-ssp.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
> index a1fd23e..2a9cac7 100644
> --- a/sound/soc/pxa/pxa-ssp.c
> +++ b/sound/soc/pxa/pxa-ssp.c
> @@ -760,6 +760,7 @@ static void pxa_ssp_remove(struct platform_device *pdev,
>  {
>  	struct ssp_priv *priv = dai->private_data;
>  	pxa_ssp_free(priv->ssp);
> +	kfree(priv);
>  }
>  
>  #define PXA_SSP_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\

Acked-by:Liam Girdwood <lrg@...mlogic.co.uk>
-- 
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk

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