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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>
Jesper Juhl 14 years ago
parent
commit
bf0be0e951
1 changed files with 1 additions and 0 deletions
  1. 1 0
      sound/usb/6fire/firmware.c

+ 1 - 0
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;