int param_array_set(const char *val, struct kernel_param *kp)
{
struct kparam_array *arr = kp->arg;
+ unsigned int temp_num;
return param_array(kp->name, val, 1, arr->max, arr->elem,
- arr->elemsize, arr->set, arr->num ?: &arr->max);
+ arr->elemsize, arr->set, arr->num ?: &temp_num);
}
int param_array_get(char *buffer, struct kernel_param *kp)
{
struct module_kobject *mk;
- mk = kmalloc(sizeof(struct module_kobject), GFP_KERNEL);
- memset(mk, 0, sizeof(struct module_kobject));
+ mk = kzalloc(sizeof(struct module_kobject), GFP_KERNEL);
+ BUG_ON(!mk);
mk->mod = THIS_MODULE;
kobj_set_kset_s(mk, module_subsys);
mk = to_module_kobject(kobj);
if (!attribute->show)
- return -EPERM;
+ return -EIO;
if (!try_module_get(mk->mod))
return -ENODEV;
mk = to_module_kobject(kobj);
if (!attribute->store)
- return -EPERM;
+ return -EIO;
if (!try_module_get(mk->mod))
return -ENODEV;