diff options
| author | Takashi Iwai <tiwai@suse.de> | 2007-10-10 15:18:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-11-16 09:30:21 -0800 |
| commit | 33dcd320e1ef1b90eef626eae351b41e0ad6b798 (patch) | |
| tree | 908e314e46d932f65c63987fefec9d0a448cf37b | |
| parent | 1f31d406bbec6cef6f15bf5865b1a76596e2f54e (diff) | |
ALSA: emu10k1 - Fix memory corruption
patch 7583cb51a1e276591f57a2fae05489c878f8ef54 from mainline.
[ALSA] emu10k1 - Fix memory corruption
The number of mixer elements for SPDIF control don't match with the
actual array size (3). This may result in a memory corruption that
overwrites the i2c_capture_source field (ALSA bug#3095).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | sound/pci/emu10k1/emumixer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c index 7b2c1dcc533..5bff700e3d0 100644 --- a/sound/pci/emu10k1/emumixer.c +++ b/sound/pci/emu10k1/emumixer.c @@ -871,7 +871,7 @@ static struct snd_kcontrol_new snd_emu10k1_spdif_mask_control = .access = SNDRV_CTL_ELEM_ACCESS_READ, .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK), - .count = 4, + .count = 3, .info = snd_emu10k1_spdif_info, .get = snd_emu10k1_spdif_get_mask }; @@ -880,7 +880,7 @@ static struct snd_kcontrol_new snd_emu10k1_spdif_control = { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), - .count = 4, + .count = 3, .info = snd_emu10k1_spdif_info, .get = snd_emu10k1_spdif_get, .put = snd_emu10k1_spdif_put |