From ad505f023d46dd51a3c5344e395b703ede9cd0a4 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 10 Oct 2012 08:41:42 +0200 Subject: [PATCH] ALSA: hda - Add missing hda_gen_spec to struct via_spec commit 7819d1c70eb6a57e43554d86e10b39d1e106ed65 upstream. The commit [4b527b65 ALSA: hda - limit internal mic boost for Asus X202E] introduced the use of auto-parser code, but it forgot to add struct hda_gen_spec at the head of codec->spec which the auto-parser assumes silently. Without this record, it may result in memory corruption. This patch adds the missing piece. Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/patch_via.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 4b4072fcec51..4c404a0c6440 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -118,6 +118,8 @@ enum { }; struct via_spec { + struct hda_gen_spec gen; + /* codec parameterization */ const struct snd_kcontrol_new *mixers[6]; unsigned int num_mixers; @@ -246,6 +248,7 @@ static struct via_spec * via_new_spec(struct hda_codec *codec) /* VT1708BCE & VT1708S are almost same */ if (spec->codec_type == VT1708BCE) spec->codec_type = VT1708S; + snd_hda_gen_init(&spec->gen); return spec; } @@ -1628,6 +1631,7 @@ static void via_free(struct hda_codec *codec) vt1708_stop_hp_work(spec); kfree(spec->bind_cap_vol); kfree(spec->bind_cap_sw); + snd_hda_gen_free(&spec->gen); kfree(spec); } -- 2.39.5