ALSA: fix one memory leak in sound jack

Signed-off-by: Lu Guanqun <guanqun.lu@intel.com>
Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/core/jack.c b/sound/core/jack.c
index 4902ae5..53b53e9 100644 (file)
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -141,6 +141,7 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
 
 fail_input:
        input_free_device(jack->input_dev);
+       kfree(jack->id);
        kfree(jack);
        return err;
 }