[PATCH v3 1/9] x86/mm/pat: cpa-test: fix length for CPA_ARRAY test

Mike Rapoport
2025-01-26T07:48:03Z

From: "Mike Rapoport (Microsoft)" <rppt@kernel.org>

The CPA_ARRAY test always uses len[1] as numpages argument to
change_page_attr_set() although the addresses array is different each
iteration of the test loop.

Replace len[1] with len[i] to have numpages matching the addresses array.

Fixes: ecc729f1f471 ("x86/mm/cpa: Add ARRAY and PAGES_ARRAY selftests")
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
---
arch/x86/mm/pat/cpa-test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/pat/cpa-test.c b/arch/x86/mm/pat/cpa-test.c
index 3d2f7f0a6ed1..ad3c1feec990 100644
--- a/arch/x86/mm/pat/cpa-test.c
+++ b/arch/x86/mm/pat/cpa-test.c
@@ -183,7 +183,7 @@ static int pageattr_test(void)
break;

case 1:
- err = change_page_attr_set(addrs, len[1], PAGE_CPA_TEST, 1);
+ err = change_page_attr_set(addrs, len[i], PAGE_CPA_TEST, 1);
break;

case 2:
--
2.45.2