From nobody Tue May 5 10:13:32 2026 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 CD8CBC433FE for ; Wed, 25 May 2022 11:58:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235016AbiEYL6o (ORCPT ); Wed, 25 May 2022 07:58:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37932 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229841AbiEYL6m (ORCPT ); Wed, 25 May 2022 07:58:42 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26AEB65CE for ; Wed, 25 May 2022 04:58:41 -0700 (PDT) Received: from dggpemm500024.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4L7V105rdZz1JCCt; Wed, 25 May 2022 19:57:08 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggpemm500024.china.huawei.com (7.185.36.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 25 May 2022 19:58:39 +0800 Received: from localhost.localdomain.localdomain (10.175.113.25) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 25 May 2022 19:58:38 +0800 From: Kefeng Wang To: Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , Vincenzo Frascino , , , CC: Andrew Morton , Kefeng Wang Subject: [PATCH] mm: kasan: Fix input of vmalloc_to_page() Date: Wed, 25 May 2022 20:08:04 +0800 Message-ID: <20220525120804.38155-1-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" When print virtual mapping info for vmalloc address, it should pass the addr not page, fix it. Fixes: c056a364e954 ("kasan: print virtual mapping info in reports") Signed-off-by: Kefeng Wang Reviewed-by: Andrey Konovalov --- mm/kasan/report.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/kasan/report.c b/mm/kasan/report.c index 199d77cce21a..b341a191651d 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -347,7 +347,7 @@ static void print_address_description(void *addr, u8 ta= g) va->addr, va->addr + va->size, va->caller); pr_err("\n"); =20 - page =3D vmalloc_to_page(page); + page =3D vmalloc_to_page(addr); } } =20 --=20 2.35.3