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 93139C433FE for ; Mon, 3 Oct 2022 21:09:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229629AbiJCVJn (ORCPT ); Mon, 3 Oct 2022 17:09:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49262 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229544AbiJCVIG (ORCPT ); Mon, 3 Oct 2022 17:08:06 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 984954F190 for ; Mon, 3 Oct 2022 14:06:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 28380611D2 for ; Mon, 3 Oct 2022 21:06:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C53BC433C1; Mon, 3 Oct 2022 21:06:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1664831172; bh=ryvsZx1PpYh3FlNYDZGfL9n4nlfT/VYLf9EE5IaESYs=; h=Date:To:From:Subject:From; b=Zzk0b9ALx+CBjCO+ZJD8Zc5RcZZjFy8PwAabiGSRH6G515Xt1aAbbOq3au4WFH8Uu WMXrNAoU0NcFWAAqnt81Y03tVxK68J44aOfXdrVqhOfW2TUFuSSkY5OheUTGnNx/Ga zkYRbadFGcXSwPUOQoL/hqheDjxRQIT6BnHDKoOE= Date: Mon, 03 Oct 2022 14:06:11 -0700 To: mm-commits@vger.kernel.org, ryabinin.a.a@gmail.com, pcc@google.com, glider@google.com, eugenis@google.com, elver@google.com, dvyukov@google.com, andreyknvl@google.com, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] kasan-use-virt_addr_valid-in-kasan_addr_to_page-slab.patch removed from -mm tree Message-Id: <20221003210612.7C53BC433C1@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: kasan: use virt_addr_valid in kasan_addr_to_page/slab has been removed from the -mm tree. Its filename was kasan-use-virt_addr_valid-in-kasan_addr_to_page-slab.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Andrey Konovalov Subject: kasan: use virt_addr_valid in kasan_addr_to_page/slab Date: Mon, 5 Sep 2022 23:05:37 +0200 Instead of open-coding the validity checks for addr in kasan_addr_to_page/slab(), use the virt_addr_valid() helper. Link: https://lkml.kernel.org/r/c22a4850d74d7430f8a6c08216fd55c2860a2b9e.1662411799.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov Reviewed-by: Marco Elver Cc: Alexander Potapenko Cc: Andrey Ryabinin Cc: Dmitry Vyukov Cc: Evgenii Stepanov Cc: Peter Collingbourne Signed-off-by: Andrew Morton --- mm/kasan/report.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/kasan/report.c~kasan-use-virt_addr_valid-in-kasan_addr_to_page-slab +++ a/mm/kasan/report.c @@ -208,14 +208,14 @@ static void print_track(struct kasan_tra struct page *kasan_addr_to_page(const void *addr) { - if ((addr >= (void *)PAGE_OFFSET) && (addr < high_memory)) + if (virt_addr_valid(addr)) return virt_to_head_page(addr); return NULL; } struct slab *kasan_addr_to_slab(const void *addr) { - if ((addr >= (void *)PAGE_OFFSET) && (addr < high_memory)) + if (virt_addr_valid(addr)) return virt_to_slab(addr); return NULL; } _ Patches currently in -mm which might be from andreyknvl@google.com are kasan-fix-array-bounds-warnings-in-tests.patch