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{
    "id": 816561,
    "url": "http://patchwork.ozlabs.org/api/patches/816561/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20170920224605.22030-15-ebiggers3@gmail.com/",
    "project": {
        "id": 8,
        "url": "http://patchwork.ozlabs.org/api/projects/8/?format=api",
        "name": "Linux ext4 filesystem development",
        "link_name": "linux-ext4",
        "list_id": "linux-ext4.vger.kernel.org",
        "list_email": "linux-ext4@vger.kernel.org",
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    "msgid": "<20170920224605.22030-15-ebiggers3@gmail.com>",
    "list_archive_url": null,
    "date": "2017-09-20T22:45:54",
    "name": "[14/25] ext4: switch to fscrypt_prepare_lookup()",
    "commit_ref": null,
    "pull_url": null,
    "state": "not-applicable",
    "archived": true,
    "hash": "f13485853d210117e0d55722793890680273e47a",
    "submitter": {
        "id": 65202,
        "url": "http://patchwork.ozlabs.org/api/people/65202/?format=api",
        "name": "Eric Biggers",
        "email": "ebiggers3@gmail.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linux-ext4/patch/20170920224605.22030-15-ebiggers3@gmail.com/mbox/",
    "series": [
        {
            "id": 4249,
            "url": "http://patchwork.ozlabs.org/api/series/4249/?format=api",
            "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/816561/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/816561/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<linux-ext4-owner@vger.kernel.org>",
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        "X-Received": "by 10.84.132.34 with SMTP id 31mr3483910ple.225.1505947626710;\n\tWed, 20 Sep 2017 15:47:06 -0700 (PDT)",
        "From": "Eric Biggers <ebiggers3@gmail.com>",
        "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\" <tytso@mit.edu>,\n\tJaegeuk Kim <jaegeuk@kernel.org>, Michael Halcrow <mhalcrow@google.com>,\n\tEric Biggers <ebiggers@google.com>",
        "Subject": "[PATCH 14/25] ext4: switch to fscrypt_prepare_lookup()",
        "Date": "Wed, 20 Sep 2017 15:45:54 -0700",
        "Message-Id": "<20170920224605.22030-15-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": "<linux-ext4.vger.kernel.org>",
        "X-Mailing-List": "linux-ext4@vger.kernel.org"
    },
    "content": "From: Eric Biggers <ebiggers@google.com>\n\nSigned-off-by: Eric Biggers <ebiggers@google.com>\n---\n fs/ext4/namei.c | 22 ++++++----------------\n 1 file changed, 6 insertions(+), 16 deletions(-)",
    "diff": "diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c\nindex b2fbc2b87bcf..a6b6f09e0a88 100644\n--- a/fs/ext4/namei.c\n+++ b/fs/ext4/namei.c\n@@ -1538,24 +1538,14 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi\n \tstruct inode *inode;\n \tstruct ext4_dir_entry_2 *de;\n \tstruct buffer_head *bh;\n+\tint err;\n \n-\tif (ext4_encrypted_inode(dir)) {\n-\t\tint res = fscrypt_get_encryption_info(dir);\n-\n-\t\t/*\n-\t\t * DCACHE_ENCRYPTED_WITH_KEY is set if the dentry is\n-\t\t * created while the directory was encrypted and we\n-\t\t * have access to the key.\n-\t\t */\n-\t\tif (fscrypt_has_encryption_key(dir))\n-\t\t\tfscrypt_set_encrypted_dentry(dentry);\n-\t\tfscrypt_set_d_op(dentry);\n-\t\tif (res && res != -ENOKEY)\n-\t\t\treturn ERR_PTR(res);\n-\t}\n+\terr = fscrypt_prepare_lookup(dir, dentry, flags);\n+\tif (err)\n+\t\treturn ERR_PTR(err);\n \n-       if (dentry->d_name.len > EXT4_NAME_LEN)\n-\t       return ERR_PTR(-ENAMETOOLONG);\n+\tif (dentry->d_name.len > EXT4_NAME_LEN)\n+\t\treturn ERR_PTR(-ENAMETOOLONG);\n \n \tbh = ext4_find_entry(dir, &dentry->d_name, &de, NULL);\n \tif (IS_ERR(bh))\n",
    "prefixes": [
        "14/25"
    ]
}