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From: MyungJoo Ham <myungjoo.ham@samsung.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	박경민 <kyungmin.park@samsung.com>,
	"Mark Brown" <broonie@opensource.wolfsonmicro.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"kernel-janitors@vger.kernel.org"
	<kernel-janitors@vger.kernel.org>, 최찬우 <cw00.choi@samsung.com>
Subject: Re: [patch] Extcon: check for allocation failure
Date: Wed, 25 Apr 2012 08:53:06 +0000 (GMT)	[thread overview]
Message-ID: <29718349.140341335343984348.JavaMail.weblogic@epml25> (raw)

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> Return -ENOMEM if the kmalloc() fails.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>


> 
> diff --git a/drivers/extcon/extcon_class.c b/drivers/extcon/extcon_class.c
> index 3bc4b8a..fe5a038 100644
> --- a/drivers/extcon/extcon_class.c
> +++ b/drivers/extcon/extcon_class.c
> @@ -621,6 +621,8 @@ int extcon_dev_register(struct extcon_dev *edev, struct device *dev)
>  	}
>  
>  	edev->dev = kzalloc(sizeof(struct device), GFP_KERNEL);
> +	if (!edev->dev)
> +		return -ENOMEM;
>  	edev->dev->parent = dev;
>  	edev->dev->class = extcon_class;
>  	edev->dev->release = extcon_dev_release;
> 
> 
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             reply	other threads:[~2012-04-25  8:53 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-25  8:53 MyungJoo Ham [this message]
  -- strict thread matches above, loose matches on Subject: below --
2012-04-25  8:47 [patch] Extcon: check for allocation failure Dan Carpenter

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