diff options
| -rw-r--r-- | mm/migrate.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 626ca3c5d07..13bedcc4656 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1013,7 +1013,7 @@ static int unmap_and_move_huge_page(new_page_t get_new_page, { int rc = 0; int *result = NULL; - struct page *new_hpage = get_new_page(hpage, private, &result); + struct page *new_hpage; struct anon_vma *anon_vma = NULL; /* @@ -1023,9 +1023,12 @@ static int unmap_and_move_huge_page(new_page_t get_new_page, * tables or check whether the hugepage is pmd-based or not before * kicking migration. */ - if (!hugepage_migration_support(page_hstate(hpage))) + if (!hugepage_migration_support(page_hstate(hpage))) { + putback_active_hugepage(hpage); return -ENOSYS; + } + new_hpage = get_new_page(hpage, private, &result); if (!new_hpage) return -ENOMEM; |