[ 004/187] ALSA: hda - Fix memory leaks at module unload

Greg Kroah-Hartman
2012-07-12T22:24:57Z

From: Takashi Iwai <tiwai@suse.de>

commit 59cad16bc6deb85bd2a464da92bbaae289f0286f upstream.

Some caches aren't released properly at module unloading time.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/pci/hda/hda_codec.c | 2 ++
1 file changed, 2 insertions(+)

--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1192,6 +1192,7 @@ static void snd_hda_codec_free(struct hd
{
if (!codec)
return;
+ snd_hda_jack_tbl_clear(codec);
restore_init_pincfgs(codec);
#ifdef CONFIG_SND_HDA_POWER_SAVE
cancel_delayed_work(&codec->power_work);
@@ -1200,6 +1201,7 @@ static void snd_hda_codec_free(struct hd
list_del(&codec->list);
snd_array_free(&codec->mixers);
snd_array_free(&codec->nids);
+ snd_array_free(&codec->cvt_setups);
snd_array_free(&codec->conn_lists);
snd_array_free(&codec->spdif_out);
codec->bus->caddr_tbl[codec->addr] = NULL;