Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp1316689rwb; Wed, 16 Nov 2022 15:47:14 -0800 (PST) X-Google-Smtp-Source: AA0mqf5/ubtqsNmhY1uqZEmwyNqpQry6zJFjIx7xiFj0qnjSF8au0i7UuVuBAKTOPwZQ7fNt2ZJJ X-Received: by 2002:a17:903:2789:b0:179:c436:4528 with SMTP id jw9-20020a170903278900b00179c4364528mr131226plb.102.1668642434091; Wed, 16 Nov 2022 15:47:14 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1668642434; cv=none; d=google.com; s=arc-20160816; b=BXoDP9m7L5ZIMyo5u2+XmeZHHCCf9+tGk5+hYZ8QlwtUCMMV6Bl+dh3mmp00XTYJfR 1QFPZM1kxeylvOV2vJNj3yb5IzStZDfVkCgI864Ln3jvpcklh/m00pvwhGHGiPn5k04y Z5v/lTtDektj+VGu6EWk/McHQeZv22NmboiDV1kJtPQtqImEwdPuwQWJ7MrFcJuuGrNQ 3jJs2Aoq62cdDh8uwC2Bxu21M7CMjqbAUGpHgSznLr7QMe9j1KGRP4b4O7tLX4UuWth4 KLEL7FrNlV7rD7T2oBz6yop2T+eCSS5clHOI6KucVS/09AIDqMYrnwZHjxWoe1LuaChx Cxaw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:references :in-reply-to:mime-version:dkim-signature; bh=0jxY8Opa4urpq+ge23FtRh3y/fBz0gl9rB0Qg9ryTIU=; b=ZTfjkp4O4Rov7UuWT6JEKE9Dy0Yw9pJJUFp7SEjSTOlt9ngIf1zS43XC5yMhE6YSsG +J8WlLv2e3GDwegOehwwfFRMjA4wNSFXddBCgF1Ida8FOsY0lA0318wiXsh8zTnOdKoY rwcYelRjLpEDbabCJjNtvc18ga9NzzA2zN7aVm75khOMbEATkDirSI1Kv1RTraAxuFAx jIj7ygyPWeT8aj1jYotrBs+gN7Iiwjqea7E9favWqhXGUboMkItIcCyuGktbYdW4GO8K uIMMvwurFU6rVRZQ0pga+z17DToycpVL2xm2lSvmQ47vbSap5ohuBtgP+xNJlLziZ75i NkTg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=E6FwRvc2; spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id z8-20020a170902d54800b001867db1d29csi16566457plf.60.2022.11.16.15.46.49; Wed, 16 Nov 2022 15:47:14 -0800 (PST) Received-SPF: pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=E6FwRvc2; spf=pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-nfs-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233202AbiKPXpb (ORCPT + 99 others); Wed, 16 Nov 2022 18:45:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39114 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233057AbiKPXpa (ORCPT ); Wed, 16 Nov 2022 18:45:30 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93592B9D; Wed, 16 Nov 2022 15:45:29 -0800 (PST) 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 2575F6204F; Wed, 16 Nov 2022 23:45:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7E3BDC433D6; Wed, 16 Nov 2022 23:45:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668642328; bh=0jxY8Opa4urpq+ge23FtRh3y/fBz0gl9rB0Qg9ryTIU=; h=In-Reply-To:References:From:Date:Subject:To:Cc:From; b=E6FwRvc2J5rVX6sv5rOmZasqjn7xiWtLetVRiVb0JnuwGkxswpoSFBQ1Kj9t6PJDk V9H9htjCd+3nraYDfWXE/a5vtFZnHay2VVM32Mcv9UZ78AUXadrlQARFsoJ7f87Dh5 IcfbKHk/+x8hKHBXDL7VdH6JWx8T8UtbxJ/49pX6r2HKQGv4hagwqYoufzon0OFMgt TdGDqa4qPov8yGx7zssLVcab1cWXLEk/xSj68Q7Xy7Ec0GOyqLRi05eztEFT2LeGNl iWq4pEkTPlmq3z2t2MDqR0psb/8ZzBDauC7PpGWvUbhvv3Q7DwvLjDcefFcTpT0amG 8XxMLnfGPk1HA== Received: by mail-oa1-f45.google.com with SMTP id 586e51a60fabf-13ae8117023so313825fac.9; Wed, 16 Nov 2022 15:45:28 -0800 (PST) X-Gm-Message-State: ANoB5pkDoRrDEwcUULiogHu36hXVx1JTzyMI42n9lOLzSMk+BIb8nOnd 0fb1Aj1VRk2sAVDkQSAV88qLRsdiapanJRL3MSU= X-Received: by 2002:a05:6870:430a:b0:13d:5167:43e3 with SMTP id w10-20020a056870430a00b0013d516743e3mr8629oah.257.1668642327655; Wed, 16 Nov 2022 15:45:27 -0800 (PST) MIME-Version: 1.0 Received: by 2002:a05:6839:1a4e:0:0:0:0 with HTTP; Wed, 16 Nov 2022 15:45:27 -0800 (PST) In-Reply-To: <20221116151726.129217-5-jlayton@kernel.org> References: <20221116151726.129217-1-jlayton@kernel.org> <20221116151726.129217-5-jlayton@kernel.org> From: Namjae Jeon Date: Thu, 17 Nov 2022 08:45:27 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 4/7] ksmbd: use locks_inode_context helper To: Jeff Layton Cc: linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, linux-cifs@vger.kernel.org, chuck.lever@oracle.com, viro@zeniv.linux.org.uk, hch@lst.de, Steve French Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org 2022-11-17 0:17 GMT+09:00, Jeff Layton : > ksmbd currently doesn't access i_flctx safely. This requires a > smp_load_acquire, as the pointer is set via cmpxchg (a release > operation). > > Cc: Namjae Jeon > Cc: Steve French > Signed-off-by: Jeff Layton Acked-by: Namjae Jeon Thanks for your patch!