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Commit 59cad16b authored by Takashi Iwai's avatar Takashi Iwai
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ALSA: hda - Fix memory leaks at module unload 



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

Cc: <stable@vger.kernel.org> [v3.4+]
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ee48df57

sound/pci/hda/hda_codec.c

+2 −0
Original line number Diff line number Diff line
@@ -1184,6 +1184,7 @@ static void snd_hda_codec_free(struct hda_codec *codec) 
{

	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);
@@ -1192,6 +1193,7 @@ static void snd_hda_codec_free(struct hda_codec *codec) 
	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;