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Date: Fri, 03 Jun 2011 09:49:51 +0200 From: Takashi Iwai <tiwai@...e.de> To: Jesper Juhl <jj@...osbits.net> Cc: linux-kernel@...r.kernel.org, alsa-devel@...a-project.org, Daniel Mack <zonque@...il.com>, Lucas De Marchi <lucas.demarchi@...fusion.mobi>, Torsten Schenk <torsten.schenk@...o.com>, Jaroslav Kysela <perex@...ex.cz> Subject: Re: [PATCH] Sound, 6fire: Don't leak firmware in error path At Mon, 30 May 2011 12:49:01 +0200 (CEST), Jesper Juhl wrote: > > One of the error paths in > sound/usb/6fire/firmware.c::usb6fire_fw_ezusb_upload() neglects to free > the memory allocated for the firmware before returning, thus leaking the > memory. > > Signed-off-by: Jesper Juhl <jj@...osbits.net> Applied now. Thanks. Takashi > --- > firmware.c | 1 + > 1 file changed, 1 insertion(+) > > patch against 3.0-rc1 > compile tested only > > diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c > index d47beff..a91719d 100644 > --- a/sound/usb/6fire/firmware.c > +++ b/sound/usb/6fire/firmware.c > @@ -227,6 +227,7 @@ static int usb6fire_fw_ezusb_upload( > ret = usb6fire_fw_ihex_init(fw, rec); > if (ret < 0) { > kfree(rec); > + release_firmware(fw); > snd_printk(KERN_ERR PREFIX "error validating ezusb " > "firmware %s.\n", fwname); > return ret; > > > -- > Jesper Juhl <jj@...osbits.net> http://www.chaosbits.net/ > Don't top-post http://www.catb.org/jargon/html/T/top-post.html > Plain text mails only, please. > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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