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 X-Spam-Level: X-Spam-Status: No, score=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6BA84C43387 for ; Sat, 12 Jan 2019 20:38:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3CB5D20870 for ; Sat, 12 Jan 2019 20:38:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=joelfernandes.org header.i=@joelfernandes.org header.b="E8mhyDNE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726603AbfALUid (ORCPT ); Sat, 12 Jan 2019 15:38:33 -0500 Received: from mail-qt1-f196.google.com ([209.85.160.196]:33323 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726570AbfALUid (ORCPT ); Sat, 12 Jan 2019 15:38:33 -0500 Received: by mail-qt1-f196.google.com with SMTP id l11so22681935qtp.0 for ; Sat, 12 Jan 2019 12:38:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=joelfernandes.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=iDfQAm97H4o7dVA5ibXAUXRtADRsDfZK0W4lOHvCcyE=; b=E8mhyDNEc/DZK512mhs6N+jydr1x5ATsXKDHMHrN1k0N6w+JULc8c09ZB/9D8DG6H0 /Kmxsnf3ed5QaJnpY4Naw6hSllSj9hACDJTKOVQFNhdZELtZ5ZsMgEVaBFD4c+KvS3S9 Kmo/0G02HbyHxLnG/CGRM/iB3XUP5IHyN1GOA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=iDfQAm97H4o7dVA5ibXAUXRtADRsDfZK0W4lOHvCcyE=; b=afdSkmoab8pxQi1FvZQnUVlYTzETfotMNSdntZ108JHzcVdOAZCUZ/4SF1uCoxkqDh AmwZZeckOIn41qzd8Jigfdf6gbZX3j2MRr0f92uNmAW9lUnSkYq93Z6cq8Luu1/ChdvD f5fnj9ShIEwvG5zc4zNOYVBavd3MVeKD4qlBYqs2XAfsiTsBg79QYxDy1aa9XBBBv+wN kk+4F0YC7Fk2jKvzSwXnVzqc/va4X6yow/HGj5hX61Sc9iLq0wbvA+/Ia5+4rX4wdAza k9qYqXGTZtDIbehSU6qMoSHqjyeaiWnXnzYsEvIUivfgYSLtdK8gkH65pOd+TNblI4TP qRqg== X-Gm-Message-State: AJcUukfSg6zL/3ZIB/uDpdTTsg+WgMj4+vvj+1Ax8sVjbfdpiqwFGhVn hlF7lq2cVEiBTu8crFUTPBjYXMMg81o= X-Google-Smtp-Source: ALg8bN4E7rn9pHV+7ZlfIT/KIoyJGYP8hJ85YnG6ffaAiQtLgKGsihB8TYFh6+nRMYpYS3uJtEbPqg== X-Received: by 2002:ac8:6151:: with SMTP id d17mr18325188qtm.194.1547325511908; Sat, 12 Jan 2019 12:38:31 -0800 (PST) Received: from joelaf.cam.corp.google.com ([2620:0:1004:1100:cfd0:d2ee:d54d:ab6d]) by smtp.gmail.com with ESMTPSA id c12sm55883402qka.42.2019.01.12.12.38.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 12 Jan 2019 12:38:30 -0800 (PST) From: Joel Fernandes To: linux-kernel@vger.kernel.org Cc: "Joel Fernandes (Google)" , Al Viro , Andrew Morton , Andy Lutomirski , dancol@google.com, Hugh Dickins , Jann Horn , "J. Bruce Fields" , Jeff Layton , John Stultz , linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Matthew Wilcox , Mike Kravetz , minchan@kernel.org, Shuah Khan Subject: [PATCH v4 0/2] Add a future write seal to memfd Date: Sat, 12 Jan 2019 15:38:14 -0500 Message-Id: <20190112203816.85534-1-joel@joelfernandes.org> X-Mailer: git-send-email 2.20.1.97.g81188d93c3-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Joel Fernandes (Google)" This is just a resend of the previous series at https://lore.kernel.org/patchwork/patch/1014892/ with a small if block refactor as Andy suggested: https://lore.kernel.org/patchwork/comment/1198679/ All, Could you please provide your Reviewed-by / Acked-by tags? I will also resend the manpage changes shortly. Joel Fernandes (Google) (2): mm/memfd: Add an F_SEAL_FUTURE_WRITE seal to memfd selftests/memfd: Add tests for F_SEAL_FUTURE_WRITE seal fs/hugetlbfs/inode.c | 2 +- include/uapi/linux/fcntl.h | 1 + mm/memfd.c | 3 +- mm/shmem.c | 25 +++++++- tools/testing/selftests/memfd/memfd_test.c | 74 ++++++++++++++++++++++ 5 files changed, 100 insertions(+), 5 deletions(-) -- 2.20.1.97.g81188d93c3-goog