diff options
| author | Takashi Iwai <tiwai@suse.de> | 2012-10-10 08:41:42 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-10-10 09:23:10 +0200 |
| commit | 7819d1c70eb6a57e43554d86e10b39d1e106ed65 (patch) | |
| tree | a07423d7b477f21957360877de9d929138c4bf4a | |
| parent | 8d032a8f653a71e309fc4be28f526a0d2a5bf8f4 (diff) | |
ALSA: hda - Add missing hda_gen_spec to struct via_spec
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.
Cc: <stable@vger.kernel.org> [v3.5+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/pci/hda/patch_via.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index eae466a6a98..72a2f60b087 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; } @@ -1627,6 +1630,7 @@ 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); } |