return 0;
}
+#define MAX_UAC2_NR_RATES 1024
+
/*
* Helper function to walk the array of sample rate triplets reported by
* the device. The problem is that we need to parse whole array first to
int min = combine_quad(&data[2 + 12 * i]);
int max = combine_quad(&data[6 + 12 * i]);
int res = combine_quad(&data[10 + 12 * i]);
- int rate;
+ unsigned int rate;
if ((max < 0) || (min < 0) || (res < 0) || (max < min))
continue;
fp->rates |= snd_pcm_rate_to_rate_bit(rate);
nr_rates++;
+ if (nr_rates >= MAX_UAC2_NR_RATES) {
+ snd_printk(KERN_ERR "invalid uac2 rates\n");
+ break;
+ }
/* avoid endless loop */
if (res == 0)