linux-kernel - RE: [PATCH 1/5] arch/arm: Correct NULL test

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Date:	Mon, 28 Dec 2009 11:24:19 -0500
From:	"H Hartley Sweeten" <hartleys@...ionengravers.com>
To:	"Julia Lawall" <julia@...u.dk>,
	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
Cc:	<kernel-janitors@...r.kernel.org>, <linux@....linux.org.uk>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: RE: [PATCH 1/5] arch/arm: Correct NULL test

On Sunday, December 27, 2009 3:08 PM, Julia Lawall wrote:
>>>  	dbgfs_chan = kmalloc(sizeof(*dbgfs_state) * num_dma_channels,
>>>  			     GFP_KERNEL);
>>> -	if (!dbgfs_state)
>>> +	if (!dbgfs_chan)
>>>  		goto err_alloc;
>> Shouldn't the malloc line read:
>> 
>> 	... = kmalloc(sizeof(*dbgfs_chan) * ...)
>> 	                      ^^^^^^^^^^
>> 
>> ?
>
> Good point, thanks.  I will send a revised patch.

Wouldn't this be clearer?

	... = kmalloc(sizeof(struct dentry) * ...)

Regards,
Hartley
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