size += (req->ecc.strength + 1) * sizeof(u16);
/* Reserve space for mu, dmu and delta. */
size = ALIGN(size, sizeof(s32));
- size += (req->ecc.strength + 1) * sizeof(s32);
+ size += (req->ecc.strength + 1) * sizeof(s32) * 3;
user = kzalloc(size, GFP_KERNEL);
if (!user)