| From: Yang Li <yang.lee@linux.alibaba.com> |
| Subject: mm/hugetlb: stop using 0 as NULL pointer |
| Date: Mon, 21 Nov 2022 18:20:37 +0800 |
| |
| mm/hugetlb.c:1531:37: warning: Using plain integer as NULL pointer |
| |
| Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3224 |
| Link: https://lkml.kernel.org/r/20221121102037.75307-1-yang.lee@linux.alibaba.com |
| Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> |
| Reported-by: Abaci Robot <abaci@linux.alibaba.com> |
| Reviewed-by: David Hildenbrand <david@redhat.com> |
| Cc: Mike Kravetz <mike.kravetz@oracle.com> |
| Cc: Muchun Song <songmuchun@bytedance.com> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| mm/hugetlb.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/mm/hugetlb.c~mm-hugetlb-stop-using-0-as-null-pointer |
| +++ a/mm/hugetlb.c |
| @@ -1530,7 +1530,7 @@ static void add_hugetlb_page(struct hsta |
| } |
| |
| set_compound_page_dtor(page, HUGETLB_PAGE_DTOR); |
| - set_page_private(page, 0); |
| + set_page_private(page, NULL); |
| /* |
| * We have to set HPageVmemmapOptimized again as above |
| * set_page_private(page, 0) cleared it. |
| _ |
