From patchwork Fri Jan 18 14:53:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Brauner X-Patchwork-Id: 10770541 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 95BD213B5 for ; Fri, 18 Jan 2019 14:54:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 82BA7298B9 for ; Fri, 18 Jan 2019 14:54:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 76FE92A29C; Fri, 18 Jan 2019 14:54:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 22B93298B9 for ; Fri, 18 Jan 2019 14:54:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727584AbfAROyG (ORCPT ); Fri, 18 Jan 2019 09:54:06 -0500 Received: from mail-wm1-f67.google.com ([209.85.128.67]:37177 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727406AbfAROyG (ORCPT ); Fri, 18 Jan 2019 09:54:06 -0500 Received: by mail-wm1-f67.google.com with SMTP id g67so4758557wmd.2 for ; Fri, 18 Jan 2019 06:54:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=brauner.io; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=l17aqHWHdvAIP7IcDk2xzPcGzaPDEyOtUGTKp+/GUWI=; b=HkZcc8cN8c4CuFNdb7rezlYmOngS11xVUuiXYyPnWU8frYa/5ReH6WXS/hqvm6m7Nz HoJpaHaG6h10FswFsyjDOjjX8mMaFdVB0BQkJsJEVj5hjOcdB/uRC0IS93gCtXDjoMMR THQa6WTU76h8SvEKct8XPdRcSgHM2fORl8+2IfW1uXaGaBDMAgWF8n8HxyQ9GvJoMoTr WHwv7gklqfqymG1GzNduPbeWFuhON4EcOIfZvpM9BAMDgXYAOBuJDzA1jTHxmr726rzO xTZziWUwBXQZa+2x2J4R/flTxIb6Wkj06CzkrDtWs3k6v8FWEVDyKgtt+dhvTeWjmrZf edOA== 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=l17aqHWHdvAIP7IcDk2xzPcGzaPDEyOtUGTKp+/GUWI=; b=ndu9Zv6bIVOvizn9YG7n1oGA3vN5ftJyd8C/UWIV2FHzA3G4GFZLnNtiLbmKO+uHFE kUdYxKBgcCveKOqElvlWQYzEbsm0PTuWUvFJwt5UON5JuzjEYD9aQlZhlHygyWsuIuky dfnd+2gnUR9qGyoCO1ii8BfyGLN7KSF8o/ORdQQsIQvEpLjdq+CsyFel5sDYtgvvSwOw QMqCqzErBo1e4LN4S5GCa0oKoVDYXo7FwVu4IeSir3hR7rmR8CBvUOQUPHEFv7qbefvz e7M/3XVIT3ckqvFperz6vG5HmJPerakrM4yjKNv+HeiJZJfN/DDi5qAoMrTpQ68MmC9T qUkQ== X-Gm-Message-State: AJcUukfCUYa4HT+6ROPTJWYVRUJvmrfcqKKWKePJ95CZ3xLiFYazeUbB SdCPQluWa8HklMSGmt/jpbWymQ== X-Google-Smtp-Source: ALg8bN7XVpFSgXWxL8b1UTzLlMLUKjqHj7FkXyHcJGMv2zphuoN9Lbyjqf0j28km2/uiN7ZlX3+xxw== X-Received: by 2002:a1c:ba89:: with SMTP id k131mr15705625wmf.85.1547823243821; Fri, 18 Jan 2019 06:54:03 -0800 (PST) Received: from localhost.localdomain ([154.119.55.246]) by smtp.gmail.com with ESMTPSA id l15sm67655466wrw.4.2019.01.18.06.53.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 18 Jan 2019 06:54:03 -0800 (PST) From: Christian Brauner To: gregkh@linuxfoundation.org, devel@driverdev.osuosl.org, linux-fsdevel@vger.kernel.org, viro@zeniv.linux.org.uk Cc: tkjos@google.com, Christian Brauner Subject: [PATCH 0/5] binderfs: debug galore Date: Fri, 18 Jan 2019 15:53:39 +0100 Message-Id: <20190118145344.11532-1-christian@brauner.io> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 X-Patchwork-Bot: notify Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hey everyone, Al gave me a really helpful review of binderfs and pointed out a range of bugs. The most obvious and serious ones have fortunately already been taken care of by patches sitting in Greg's char-misc-linus tree. The others are hopefully all covered in this patchset. Thanks! Christian Christian Brauner (5): binderfs: remove outdated comment binderfs: prevent renaming the control dentry binderfs: rework binderfs_fill_super() binderfs: kill_litter_super() before cleanup binderfs: drop lock in binderfs_binder_ctl_create drivers/android/binderfs.c | 79 +++++++++++++------------------------- 1 file changed, 27 insertions(+), 52 deletions(-)