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=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 619A3C433DF for ; Wed, 10 Jun 2020 04:52:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3B01720848 for ; Wed, 10 Jun 2020 04:52:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="HmSGSlit" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726186AbgFJEwt (ORCPT ); Wed, 10 Jun 2020 00:52:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58996 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726040AbgFJEw3 (ORCPT ); Wed, 10 Jun 2020 00:52:29 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F467C05BD1E for ; Tue, 9 Jun 2020 21:52:26 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id s10so452520pgm.0 for ; Tue, 09 Jun 2020 21:52:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=62o4zuSkKEk/lqEK6BCZYnVbq5z1honlOGbIKeq6bQQ=; b=HmSGSlitfcOLJTWcy5a+DUJfOu4KF+p2nFfQSs61TLwjlZR7uZC0yZXNBx3TyWBzS0 e10FLPDu8Rt6YgWhdpHXrJhlwLIS3crl/ve5HsSJkCRupvhsemu1acoqeCK+KrmC7lU4 oaCgFR/OQoTqfFJkgpugH6CeWQOAmkWr8cqx4= 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=62o4zuSkKEk/lqEK6BCZYnVbq5z1honlOGbIKeq6bQQ=; b=ayxL7316J5oc4YKrrecu7FrHyc8OZ+ro8OYm0XTyzkRurc3xlIKRnYNAOo6lTKEUFQ rXz7+DVyP0KEwojJ3OSLzUPQ27YMYKFylQRAS9F/VTcfPCcJ26Vnclmmne8CvD4gYlf2 gaeqkd34O3QP5VJgZ+xcP7zE2bZZUsiZeCeZYxS4ogkuIOeiotBuMccTrfwTSMWrDSvt uuFOfWPmvlzhPExVubYOQQIA3FHAFplT/BWVnGdf03EwuJeXJpPAZVcTlezQzzPDWuPS S5CYsEkm55DbswnR6ih6AzVChNV3DuE5ZfOH8ngcG4vCl5N8ddjK+9XQ7pV7ojLkgJ4H V6vQ== X-Gm-Message-State: AOAM531wjB/ji1Dx3/tovSwxjwAaSSudH0vyUFL37otnkQfDSoO9YHka NEU/H5qncpHg40IA0jIYNUNfYQ== X-Google-Smtp-Source: ABdhPJzyyBj41piy+zKuHU9AV3KKZZWDCXzRyq+Nnh1gfKm0UyKvsFf3aB1FBfGADti7p26pSq0ECA== X-Received: by 2002:a63:d04b:: with SMTP id s11mr1134095pgi.384.1591764746246; Tue, 09 Jun 2020 21:52:26 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id d5sm11550449pfd.124.2020.06.09.21.52.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2020 21:52:25 -0700 (PDT) From: Kees Cook To: "David S. Miller" Cc: Kees Cook , Christoph Hellwig , Christian Brauner , Sargun Dhillon , Jakub Kicinski , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] Use __scm_install_fd() more widely Date: Tue, 9 Jun 2020 21:52:12 -0700 Message-Id: <20200610045214.1175600-1-keescook@chromium.org> X-Mailer: git-send-email 2.25.1 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 Hi, This extends the recent work hch did for scm_detach_fds(), and updates the compat path as well, fixing bugs in the process. Additionally, an effectively incomplete and open-coded __scm_install_fd() is fixed in pidfd_getfd(). Thanks! -Kees Kees Cook (2): net/scm: Regularize compat handling of scm_detach_fds() pidfd: Replace open-coded partial __scm_install_fd() include/net/scm.h | 1 + kernel/pid.c | 12 ++--------- net/compat.c | 55 +++++++++++++++++++++-------------------------- net/core/scm.c | 43 +++++++++++++++++++++++------------- 4 files changed, 56 insertions(+), 55 deletions(-) -- 2.25.1