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ALSA: 6fire: Don't leak firmware in error path 

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@chaosbits.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Jesper Juhl 2011-05-30 12:49:01 +02:00 committed by Takashi Iwai
parent 46f2cc8051
commit bf0be0e951
1 changed files with 1 additions and 0 deletions
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1
sound/usb/6fire/firmware.c
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@ -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;