struct page **pages;
nr_pages = gup->size / PAGE_SIZE;
- pages = kvmalloc(sizeof(void *) * nr_pages, GFP_KERNEL);
+ pages = kvzalloc(sizeof(void *) * nr_pages, GFP_KERNEL);
if (!pages)
return -ENOMEM;
}
nr = get_user_pages_fast(addr, nr, gup->flags & 1, pages + i);
+ if (nr <= 0)
+ break;
i += nr;
}
end_time = ktime_get();