From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBDFFC433F5 for ; Tue, 22 Feb 2022 17:10:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234401AbiBVRKs (ORCPT ); Tue, 22 Feb 2022 12:10:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231278AbiBVRKp (ORCPT ); Tue, 22 Feb 2022 12:10:45 -0500 Received: from out2.migadu.com (out2.migadu.com [IPv6:2001:41d0:2:aacc::]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C88BDD1082 for ; Tue, 22 Feb 2022 09:10:19 -0800 (PST) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1645549816; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=WtAp4AiQx2cFjDZg+kQhLqiCnjHbJYbWSztFNAebJV0=; b=xlYQqe087ezV+XM7I/ABgA88EuEsv37JtzM7yYXaZZjF4VPd8bMVFm520holvBULzpTQKZ NkeBoBwoNSpuIx9d6QofDAZ8PjTvilEBTK0k0yS3I7O4Xs9LaI7ndLeiGzhLg+ycfDs2lY JNPjBQBx5ueUdsUcBU8UNPQhj+h2PUY= From: andrey.konovalov@linux.dev To: Andrew Morton Cc: Andrey Konovalov , Marco Elver , Alexander Potapenko , Dmitry Vyukov , Andrey Ryabinin , kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrey Konovalov , kernel test robot Subject: [PATCH mm] another fix for "kasan: improve vmalloc tests" Date: Tue, 22 Feb 2022 18:10:14 +0100 Message-Id: <2d44632c4067be35491b58b147a4d1329fdfcf16.1645549750.git.andreyknvl@google.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andrey Konovalov set_memory_rw/ro() are not exported to be used in modules and thus cannot be used in KUnit-compatible KASAN tests. Drop the checks that rely on these functions. Reported-by: kernel test robot Signed-off-by: Andrey Konovalov --- lib/test_kasan.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/lib/test_kasan.c b/lib/test_kasan.c index ef99d81fe8b3..448194bbc41d 100644 --- a/lib/test_kasan.c +++ b/lib/test_kasan.c @@ -1083,12 +1083,6 @@ static void vmalloc_helpers_tags(struct kunit *test) KUNIT_ASSERT_TRUE(test, is_vmalloc_addr(ptr)); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, vmalloc_to_page(ptr)); - /* Make sure vmalloc'ed memory permissions can be changed. */ - rv = set_memory_ro((unsigned long)ptr, 1); - KUNIT_ASSERT_GE(test, rv, 0); - rv = set_memory_rw((unsigned long)ptr, 1); - KUNIT_ASSERT_GE(test, rv, 0); - vfree(ptr); } -- 2.25.1