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 46225E7AD77 for ; Tue, 3 Oct 2023 16:18:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231177AbjJCQSg (ORCPT ); Tue, 3 Oct 2023 12:18:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230486AbjJCQSg (ORCPT ); Tue, 3 Oct 2023 12:18:36 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7DCBA9E for ; Tue, 3 Oct 2023 09:18:33 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 866C9C15 for ; Tue, 3 Oct 2023 09:19:11 -0700 (PDT) Received: from FVFF77S0Q05N (unknown [10.57.93.206]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 8A1513F762 for ; Tue, 3 Oct 2023 09:18:32 -0700 (PDT) Date: Tue, 3 Oct 2023 17:18:26 +0100 From: Mark Rutland To: stable@vger.kernel.org Subject: v6.5 backport request: 6d2779ecaeb56f92 ("locking/atomic: scripts: fix fallback ifdeffery") Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi, Could we please backport commit: 6d2779ecaeb56f92d7105c56772346c71c88c278 ("locking/atomic: scripts: fix fallback ifdeffery") ... to the 6.5.y stable tree? I forgot to Cc stable when I submitted the original patch, and had (mistakenly) assumed that the Fixes tag was sufficient. The patch fixes a dentry cache corruption issue observed on arm64 and which is in theory possible on other architectures. I've recevied an off-list report from someone who's hit the issue on the v6.5.y tree specifically. Thanks, Mark