linux-kernel - Re: [PATCH] ALSA: sparc: Add missing kfree in error path

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Date:	Fri, 17 Jul 2015 22:30:29 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	"Christophe JAILLET" <christophe.jaillet@...adoo.fr>
Cc:	<perex@...ex.cz>, <alsa-devel@...a-project.org>,
	<kernel-janitors@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ALSA: sparc: Add missing kfree in error path

On Fri, 17 Jul 2015 20:33:21 +0200,
Christophe JAILLET wrote:
> 
> If 'of_ioremap' fails, then 'amd' should be freed, otherwise, there is a
> memory leak.
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Applied, thanks.


Takashi

> ---
>  sound/sparc/amd7930.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
> index 1b1a89e..784ceb8 100644
> --- a/sound/sparc/amd7930.c
> +++ b/sound/sparc/amd7930.c
> @@ -956,6 +956,7 @@ static int snd_amd7930_create(struct snd_card *card,
>  	if (!amd->regs) {
>  		snd_printk(KERN_ERR
>  			   "amd7930-%d: Unable to map chip registers.\n", dev);
> +		kfree(amd);
>  		return -EIO;
>  	}
>  
> -- 
> 2.1.4
> 
> 
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