{"id":816560,"url":"http://patchwork.ozlabs.org/api/patches/816560/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ext4/patch/20170920224605.22030-13-ebiggers3@gmail.com/","project":{"id":8,"url":"http://patchwork.ozlabs.org/api/projects/8/?format=json","name":"Linux ext4 filesystem development","link_name":"linux-ext4","list_id":"linux-ext4.vger.kernel.org","list_email":"linux-ext4@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170920224605.22030-13-ebiggers3@gmail.com>","list_archive_url":null,"date":"2017-09-20T22:45:52","name":"[12/25] ext4: switch to fscrypt_prepare_link()","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":true,"hash":"deec6501c7f045ce7da396c89c8da02a2bf132cb","submitter":{"id":65202,"url":"http://patchwork.ozlabs.org/api/people/65202/?format=json","name":"Eric Biggers","email":"ebiggers3@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-ext4/patch/20170920224605.22030-13-ebiggers3@gmail.com/mbox/","series":[{"id":4249,"url":"http://patchwork.ozlabs.org/api/series/4249/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ext4/list/?series=4249","date":"2017-09-20T22:45:40","name":"fscrypt: add some higher-level helper functions","version":1,"mbox":"http://patchwork.ozlabs.org/series/4249/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/816560/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/816560/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=linux-ext4-owner@vger.kernel.org;\n\treceiver=)","ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"Q89+YTOg\"; dkim-atps=neutral"],"Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xyFKM3XS3z9sPk\n\tfor ;\n\tThu, 21 Sep 2017 08:48:55 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1752211AbdITWsy (ORCPT );\n\tWed, 20 Sep 2017 18:48:54 -0400","from mail-pg0-f68.google.com ([74.125.83.68]:33739 \"EHLO\n\tmail-pg0-f68.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1751937AbdITWrF (ORCPT\n\t); Wed, 20 Sep 2017 18:47:05 -0400","by mail-pg0-f68.google.com with SMTP id i130so2381453pgc.0;\n\tWed, 20 Sep 2017 15:47:05 -0700 (PDT)","from ebiggers-linuxstation.kir.corp.google.com ([100.66.174.81])\n\tby smtp.gmail.com with ESMTPSA id j2sm6249pgn.26.2017.09.20.15.47.03\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128);\n\tWed, 20 Sep 2017 15:47:04 -0700 (PDT)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=Qwl8pXoUQ+pxfRR5zWcCq2FLYmToeYnmgMTcVFokUF4=;\n\tb=Q89+YTOgMuzQDhgqeYooAHwEcdoQV02UXDz8Dj3gBVDyoxoGgtbQpmic4gvyxq0CIX\n\tFsm64qFTcYzjUuR/kG9ZmZjjUhkqplTzkRMqTjiC+frcvHgNFKtoNZqoTPibReIdS/VQ\n\thFzFwccG5rcwvBbIKTA3BsHFoShy7k2gzR7RsqSn108WmlHPUtzYRlGohAEY+mfwCVVK\n\tuV5KBjuOZu6+OgoF+HR6g7v096e5qkOq718eLJ+uhDaoOMbfZ0emo+paCAKDHcr+1G2u\n\tJ2KCOk+vbtnULsQHSPUPBmJSTPOhBd5xIksY0pw3eQOOxuq63s5UGQNBKx/WLE2pyYvB\n\tNelg==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=Qwl8pXoUQ+pxfRR5zWcCq2FLYmToeYnmgMTcVFokUF4=;\n\tb=jgrcUIgcA4kqthSU/zOGSOHlB88/yood2wDyLcrvhCk3fCBzib1NAfemogoMnbgf9K\n\t803jBlvTATjPpmBJJh23rXFZIC3efOABwgRZHCtUNsWhrgGzMWAwm9kaot6qeVa2C9le\n\tG1uBtlp8neH9iyiurvBv0qJMQ9EQA9Fm1eV9uibyzc1Yu3ZnjHS5y9UpoWdQJ51gVJ/J\n\tkYoQr3GmEExm8Faim6mx3SVT8aBrJ0G2bnEWJlCaaQCweCMgrRqShsprrAqUC/alvd/z\n\tEC5tHfeyOhDt405ufq0IWZmpgx8amHfRqZcXdiO4geDNbP3donzeZtRQQO5x+X/Ll/aV\n\thO7Q==","X-Gm-Message-State":"AHPjjUj4af6NAU99KyEpaDXPJl0ReWJdXRj3WXmSIo2EmQJ7K2yUBYQ+\n\t+KgSb2CXKR+naHWD6P0M6OnygCbEvjw=","X-Google-Smtp-Source":"AOwi7QDFXZ2439vcnJ9WZk60CMGePez6f78La2iR4Krkm3RiBPhfLQixSRAI1TuDZVIWwbTE7PvC5A==","X-Received":"by 10.99.142.196 with SMTP id k187mr3828125pge.14.1505947624634; \n\tWed, 20 Sep 2017 15:47:04 -0700 (PDT)","From":"Eric Biggers ","To":"linux-fscrypt@vger.kernel.org","Cc":"linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org,\n\tlinux-f2fs-devel@lists.sourceforge.net,\n\tlinux-mtd@lists.infradead.org, \"Theodore Y . Ts'o\" ,\n\tJaegeuk Kim , Michael Halcrow ,\n\tEric Biggers ","Subject":"[PATCH 12/25] ext4: switch to fscrypt_prepare_link()","Date":"Wed, 20 Sep 2017 15:45:52 -0700","Message-Id":"<20170920224605.22030-13-ebiggers3@gmail.com>","X-Mailer":"git-send-email 2.14.1.821.g8fa685d3b7-goog","In-Reply-To":"<20170920224605.22030-1-ebiggers3@gmail.com>","References":"<20170920224605.22030-1-ebiggers3@gmail.com>","Sender":"linux-ext4-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"linux-ext4@vger.kernel.org"},"content":"From: Eric Biggers \n\nSigned-off-by: Eric Biggers \n---\n fs/ext4/namei.c | 7 ++++---\n 1 file changed, 4 insertions(+), 3 deletions(-)","diff":"diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c\nindex c1cf020d1889..b2058500f1dc 100644\n--- a/fs/ext4/namei.c\n+++ b/fs/ext4/namei.c\n@@ -3221,9 +3221,10 @@ static int ext4_link(struct dentry *old_dentry,\n \n \tif (inode->i_nlink >= EXT4_LINK_MAX)\n \t\treturn -EMLINK;\n-\tif (ext4_encrypted_inode(dir) &&\n-\t\t\t!fscrypt_has_permitted_context(dir, inode))\n-\t\treturn -EPERM;\n+\n+\terr = fscrypt_prepare_link(old_dentry, dir, dentry);\n+\tif (err)\n+\t\treturn err;\n \n if ((ext4_test_inode_flag(dir, EXT4_INODE_PROJINHERIT)) &&\n \t (!projid_eq(EXT4_I(dir)->i_projid,\n","prefixes":["12/25"]}