Re: [PATCH] hugetlb: fix memoryleak in hugetlb_mcopy_atomic_pte

Anshuman Khandual
2022-07-12T08:13:15Z

On 7/9/22 14:56, Miaohe Lin wrote:
> When alloc_huge_page fails, *pagep is set to NULL without put_page first.
> So the hugepage indicated by *pagep is leaked.
>
> Fixes: 8cc5fcbb5be8 ("mm, hugetlb: fix racy resv_huge_pages underflow on UFFDIO_COPY")
> Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>

Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>