if (parm->interval < -2 || parm->interval > 3)
return -EINVAL;
- est = kzalloc(sizeof(*est), GFP_KERNEL);
+ est = kmalloc(sizeof(*est), GFP_KERNEL);
if (est == NULL)
return -ENOBUFS;
+ memset(est, 0, sizeof(*est));
est->interval = parm->interval + 2;
est->stats = stats;
est->stats_lock = stats_lock;