From patchwork Mon Mar 28 03:59:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "T.J. Mercier" X-Patchwork-Id: 12793145 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 D18FBC433EF for ; Mon, 28 Mar 2022 04:00:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237930AbiC1ECa (ORCPT ); Mon, 28 Mar 2022 00:02:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237972AbiC1ECI (ORCPT ); Mon, 28 Mar 2022 00:02:08 -0400 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CA99646643 for ; Sun, 27 Mar 2022 21:00:17 -0700 (PDT) Received: by mail-yb1-xb49.google.com with SMTP id a12-20020a25938c000000b0063467614126so10007858ybm.13 for ; Sun, 27 Mar 2022 21:00:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=5YF472UBEt2/+0TMmuAJ6M5CUqS69OAWnmeSQdznm4c=; b=Otbv6BZ5qGCcevBDAZX6xN8e9nfLahzy72aZz2C8ZnF7O0aumEiNkqQhZur1HY8/Cs iuIInxQV8DulTLV4peuIv24Kjo659uXmfHBO0sgraK+JrrU+As1YNNyP5VsmX8xvpfHj +DBCyPIEf7Myz5u2eebcccJK1GhatoYgWRAn9u6/hx3eLzgc6yDZpT0DbGZeqrIsxVy0 MWOGzNy1ZJc3Y1AzaPB/KCHt1qRh6XZ3/aS55BAmF+xfDQhiQ6MSAI6I/s870uy88oLD B8qFjM3s8ixGcMg26tII9h+aMEs3oAt5IN56f2ExKguMu+wacxiRqK48y/Tgb9VayNGA E72w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=5YF472UBEt2/+0TMmuAJ6M5CUqS69OAWnmeSQdznm4c=; b=7UQajMNwOOamy1AcTbasRt1+h0xIZXAJx4ziy6ayIWwC3svU1dD2v9rsE5qd08NzIw ToZh3/HA2vDcnYTvSvsFO0bFhZnoWuWb4qWH2gJGtyinj37EX3VEq97T2CqZcEKtKk/E LTo0gQPLcnqpooH3WKWe4WWE7Vd2fvbxsxhc9X/uHBlrofsx02mSdAXDtZrRnWZyLEDD btR1yhCq3encDhMU6klCTVlAsqqetgb0rVZSSe+lxk9pIKocmy7Gj2IY2X9zHR2z62Lc b3md1u0tsZwNGPoa8+yxVo5GJ7sJ8n07T/MM5q89qe1r4FBMQl186DomXSI71nlhUpq0 BCyQ== X-Gm-Message-State: AOAM530Ol3AykXCtB/WIydVC3RjPKHuZsjqdM8tTgnR3LzGmdZGZIfKV gl2vZs82giLs6mZmBYh5M8D/En/vRMtb4OA= X-Google-Smtp-Source: ABdhPJwZN53y2iru9thBQM3748jxF+GUaJNvT80PrAObXElBNXlNdj3eJA3jMrzwFwkCwnM8D+0mObmQfCh9oiQ= X-Received: from tj2.c.googlers.com ([fda3:e722:ac3:cc00:20:ed76:c0a8:187]) (user=tjmercier job=sendgmr) by 2002:a81:f0c:0:b0:2d6:83ab:7605 with SMTP id 12-20020a810f0c000000b002d683ab7605mr23417374ywp.150.1648440016871; Sun, 27 Mar 2022 21:00:16 -0700 (PDT) Date: Mon, 28 Mar 2022 03:59:46 +0000 In-Reply-To: <20220328035951.1817417-1-tjmercier@google.com> Message-Id: <20220328035951.1817417-8-tjmercier@google.com> Mime-Version: 1.0 References: <20220328035951.1817417-1-tjmercier@google.com> X-Mailer: git-send-email 2.35.1.1021.g381101b075-goog Subject: [RFC v4 7/8] binder: use __kernel_pid_t and __kernel_uid_t for userspace From: "T.J. Mercier" To: tjmercier@google.com, David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Jonathan Corbet , Greg Kroah-Hartman , " =?utf-8?q?Arve_Hj=C3=B8n?= =?utf-8?q?nev=C3=A5g?= " , Todd Kjos , Martijn Coenen , Joel Fernandes , Christian Brauner , Hridya Valsaraju , Suren Baghdasaryan , Sumit Semwal , " =?utf-8?q?Christian_K=C3=B6nig?= " , Benjamin Gaignard , Liam Mark , Laura Abbott , Brian Starkey , John Stultz , Tejun Heo , Zefan Li , Johannes Weiner , Shuah Khan Cc: kaleshsingh@google.com, Kenny.Ho@amd.com, mkoutny@suse.com, skhan@linuxfoundation.org, dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, cgroups@vger.kernel.org, linux-kselftest@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org The kernel interface should use types that the kernel defines instead of pid_t and uid_t, whose definiton is owned by libc. This fixes the header so that it can be included without first including sys/types.h. Signed-off-by: T.J. Mercier --- include/uapi/linux/android/binder.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h index 169fd5069a1a..aa28454dbca3 100644 --- a/include/uapi/linux/android/binder.h +++ b/include/uapi/linux/android/binder.h @@ -289,8 +289,8 @@ struct binder_transaction_data { /* General information about the transaction. */ __u32 flags; - pid_t sender_pid; - uid_t sender_euid; + __kernel_pid_t sender_pid; + __kernel_uid_t sender_euid; binder_size_t data_size; /* number of bytes of data */ binder_size_t offsets_size; /* number of bytes of offsets */