static void profile_activated(struct pyra_device *pyra,
unsigned int new_profile)
{
+ if (new_profile >= ARRAY_SIZE(pyra->profile_settings))
+ return;
pyra->actual_profile = new_profile;
pyra->actual_cpi = pyra->profile_settings[pyra->actual_profile].y_cpi;
}
if (off != 0 || count != sizeof(struct pyra_settings))
return -EINVAL;
+ if (((struct pyra_settings const *)buf)->startup_profile >=
+ ARRAY_SIZE(pyra->profile_settings))
+ return -EINVAL;
+
mutex_lock(&pyra->pyra_lock);
difference = memcmp(buf, &pyra->settings, sizeof(struct pyra_settings));
if (difference) {