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| author | Takashi Iwai <tiwai@suse.de> | 2007-08-16 21:32:16 +0400 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2007-10-16 17:59:13 +0400 |
| commit | 7583cb51a1e276591f57a2fae05489c878f8ef54 (patch) | |
| tree | b69e155cd8b01a0576e64b384f2f2dedb4a7b337 /sound/pci/emu10k1 | |
| parent | 542d7c66201439f98dd44e62a8186ec33a15b1a7 (diff) | |
| download | linux-7583cb51a1e276591f57a2fae05489c878f8ef54.tar.xz | |
[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: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci/emu10k1')
| -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 692b871bff57..71ad5a038e81 100644 --- a/sound/pci/emu10k1/emumixer.c +++ b/sound/pci/emu10k1/emumixer.c @@ -896,7 +896,7 @@ 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 }; @@ -905,7 +905,7 @@ 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 |