-stable review patch. If anyone has any objections, please let us know. ------------------ From: Russ Cox patch 38977e96cb32e658716e11a05ec7f1fc4618e0f3 in mainline. [ALSA] fix selector unit bug affecting some USB speakerphones Following the suggestion in this thread: https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/26683 the correct upper bound on desc[0] is 5 + num_ins not 6 + num_ins, because the index used later is 5+i, not 6+i. This change makes my Vosky Chatterbox speakerphone work. Apparently it also helps with the Minivox MV100. Signed-off-by: Russ Cox Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/usb/usbmixer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/usb/usbmixer.c +++ b/sound/usb/usbmixer.c @@ -1483,7 +1483,7 @@ static int parse_audio_selector_unit(str struct snd_kcontrol *kctl; char **namelist; - if (! num_ins || desc[0] < 6 + num_ins) { + if (! num_ins || desc[0] < 5 + num_ins) { snd_printk(KERN_ERR "invalid SELECTOR UNIT descriptor %d\n", unitid); return -EINVAL; } -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/