From: Mike Rapoport (Microsoft) Date: Sun, 26 Jan 2025 07:47:25 +0000 (+0200) Subject: x86/mm/pat: cpa-test: fix length for CPA_ARRAY test X-Git-Tag: v6.15-rc1~216^2~118^2~11 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33ea120582a638b2f2e380a50686c2b1d7cce795;p=thirdparty%2Flinux.git 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)" Signed-off-by: Peter Zijlstra (Intel) 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 3d2f7f0a6ed14..ad3c1feec990d 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: