linux-kernel - Re: [PATCH v2] thermal: cpu_cooling: Remove usage of devm functions

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Message-ID: <20150826125158.GM8784@linux>
Date:	Wed, 26 Aug 2015 18:21:58 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Javi Merino <javi.merino@....com>
Cc:	Vaishali Thakkar <vthakkar1994@...il.com>,
	Zhang Rui <rui.zhang@...el.com>,
	Eduardo Valentin <edubezval@...il.com>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] thermal: cpu_cooling: Remove usage of devm functions

On 26-08-15, 13:47, Javi Merino wrote:
> I missed this because I wasn't CCed :(  Thankfully, I'll be in
> MAINTAINERS for this soon.

Yeah, I need to resend that patch soon :)

> > -		devm_kfree(&cdev->device, load_cpu);
> 
> This introduces a memory leak.  Keep the kfree() here, you can't drop
> it.  Cheers,
> Javi
> 
> > -	}
> > -
> >  	*power = static_power + dynamic_power;
> >  	return 0;
> > +
> > +free:
> > +	kfree(load_cpu);

Wouldn't this make that work ?

-- 
viresh
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