x86/mm/pat: cpa-test: fix length for CPA_ARRAY test

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>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250126074733.1384926-2-rppt@kernel.org

diff --git a/arch/x86/mm/pat/cpa-test.c b/arch/x86/mm/pat/cpa-test.c
index 3d2f7f0a6ed1427e163eeccd7da35f79feac3208..ad3c1feec990db7d46ade1916d67c7597657bcf1 100644 (file)
--- 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: