[PATCH] mm: hugetlb: checking for IS_ERR() instead of NULL

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The alloc_migrate_huge_page() doesn't return error pointers, it returns
NULL.

Fixes: ab45bc8b5910 ("mm, hugetlb: fix resv_huge_pages underflow on UFFDIO_COPY")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 mm/hugetlb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 69a4b551c157..3221c94b4749 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -5103,7 +5103,7 @@ int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm,
 			 */
 			page = alloc_migrate_huge_page(h, gfp_mask, node,
 						       nodemask);
-			if (IS_ERR(page)) {
+			if (!page) {
 				ret = -ENOMEM;
 				goto out;
 			}
-- 
2.30.2





[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux