list_for_each_entry(stab, &qdisc_stab_list, list) {
if (memcmp(&stab->szopts, s, sizeof(*s)))
continue;
- if (tsize > 0 && memcmp(stab->data, tab, tsize * sizeof(u16)))
+ if (tsize > 0 &&
+ memcmp(stab->data, tab, flex_array_size(stab, data, tsize)))
continue;
stab->refcnt++;
return stab;
}
- stab = kmalloc(sizeof(*stab) + tsize * sizeof(u16), GFP_KERNEL);
+ stab = kmalloc(struct_size(stab, data, tsize), GFP_KERNEL);
if (!stab)
return ERR_PTR(-ENOMEM);
stab->refcnt = 1;
stab->szopts = *s;
if (tsize > 0)
- memcpy(stab->data, tab, tsize * sizeof(u16));
+ memcpy(stab->data, tab, flex_array_size(stab, data, tsize));
list_add_tail(&stab->list, &qdisc_stab_list);