Re: [PATCH][media] DVB, USB, lmedm04: Fix firmware mem leak inlme_firmware_switch()

[Jesper Juhl]

On Thu, 7 Apr 2011, Malcolm Priestley wrote:

> On Thu, 2011-04-07 at 21:46 +0200, Jesper Juhl wrote:
> > Don't leak 'fw' in 
> > drivers/media/dvb/dvb-usb/lmedm04.c::lme_firmware_switch() by failing to 
> > call release_firmware().
> > 
> > Signed-off-by: Jesper Juhl <jj@xxxxxxxxxxxxx>
> > ---
> >  lmedm04.c |    2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> >  compile tested only
> > 
> > diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c
> > index cd26e7c..d7cc625 100644
> > --- a/drivers/media/dvb/dvb-usb/lmedm04.c
> > +++ b/drivers/media/dvb/dvb-usb/lmedm04.c
> > @@ -799,7 +799,7 @@ static int lme_firmware_switch(struct usb_device *udev, int cold)
> >  	if (cold) {
> >  		info("FRM Changing to %s firmware", fw_lme);
> >  		lme_coldreset(udev);
> > -		return -ENODEV;
> > +		ret = -ENODEV;
> >  	}
> >  
> >  	release_firmware(fw);
> 
> This has already been fixed in this commit
> 
> http://git.linuxtv.org/media_tree.git?a=commit;h=b328817a2a391d1e879c4252cd3f11a352d3f3bc
> 
I see. Thanks. I was not aware of that.

-- 
Jesper Juhl <jj@xxxxxxxxxxxxx>       http://www.chaosbits.net/
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