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[v2,01/10] x86/mm/pat: cpa-test: fix length for CPA_ARRAY test

Message ID 20250121095739.986006-2-rppt@kernel.org
State Not Applicable
Headers show
Series x86/module: rework ROX cache to avoid writable copy | expand

Commit Message

Mike Rapoport Jan. 21, 2025, 9:57 a.m. UTC 
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(-)
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Patch

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: