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Commit 7583cb51 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[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: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 542d7c66

sound/pci/emu10k1/emumixer.c

+2 −2
Original line number Diff line number Diff line
@@ -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