diff options
Diffstat (limited to 'mm/hugetlb.c')
| -rw-r--r-- | mm/hugetlb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 3fc721789743..f8e048b939c7 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -6776,7 +6776,9 @@ int get_hwpoison_huge_page(struct page *page, bool *hugetlb) spin_lock_irq(&hugetlb_lock); if (PageHeadHuge(page)) { *hugetlb = true; - if (HPageFreed(page) || HPageMigratable(page)) + if (HPageFreed(page)) + ret = 0; + else if (HPageMigratable(page)) ret = get_page_unless_zero(page); else ret = -EBUSY; |