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    Subject[ 004/187] ALSA: hda - Fix memory leaks at module unload
    Date
    From: Greg KH <gregkh@linuxfoundation.org>

    3.4-stable review patch. If anyone has any objections, please let me know.

    ------------------

    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;



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